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Sample records for pacific sardine sardinops

  1. Living with uncertainty: genetic imprints of climate shifts in East Pacific anchovy (Engraulis mordax) and sardine (Sardinops sagax).

    PubMed

    Lecomte, F; Grant, W S; Dodson, J J; Rodriguez-Sanchez, R; Bowen, B W

    2004-08-01

    In the upwelling zone of the northeastern Pacific, cold nutrient-rich conditions alternate with warm nutrient-poor intervals on timescales ranging from months to millennia. In this setting, the abundances of Pacific sardine (Sardinops sagax) and northern anchovy (Engraulis mordax) fluctuate by several orders of magnitude, with sardine dominating during warm conditions and anchovy dominating during cool conditions. Two population models can explain the response of these fishes to adverse conditions. Under the basin model, species distributions contract to a central (optimal) range during population crashes. Expectations of this model may include a single range-wide population with a decline in genetic diversity on both sides of a central refuge. In contrast, the self-recruitment model invokes a series of local oceanographic domains that maintain semi-isolated subpopulations. During adverse conditions, some subpopulations cannot complete the life cycle within the local environment and are extirpated. Expectations of this model include some degree of population genetic structure and no clear gradient in genetic diversity. We examined mitochondrial DNA cytochrome b sequences to assess these competing models for anchovy (N = 196; 539 bp) and sardine (N = 107; 425 bp). The mitochondrial DNA gene genealogies are shallow but diverse for both species. Haplotype frequencies are homogeneous among subpopulations, but genetic diversities peak for both species along Baja California and adjacent southern California. Mismatch distributions and Tajima's D-values reveal distinctive signatures of population bottlenecks and expansions. Sardine haplotypes coalesce at approximately 241,000 years bp, with an initial female effective population size Nf0 = 0 followed by exponential growth to Nf1 = 115 million. Anchovy haplotypes coalesce at approximately 282,000 years bp, with an initial population size of Nf0 = 14,000, followed by exponential growth to Nf1 = 2.3 million. These results

  2. Transport patterns of Pacific sardine Sardinops sagax eggs and larvae in the California Current System

    NASA Astrophysics Data System (ADS)

    Weber, Edward D.; Chao, Yi; Chai, Fei; McClatchie, Sam

    2015-06-01

    We simulated transport of Pacific sardine eggs captured offshore of California in spring of 2001-2012 using a regional ocean circulation model. Eggs were assumed to have developed into larvae within a few days and were modeled using five behavioral patterns: passive transport, diel vertical migration, diel vertical migration combined with swimming against the current, diel migration combined with migration toward shore, and diel migration combined with migration toward the best habitat. Simulated larvae with no swimming behavior were advected far offshore to poor habitat where they were unlikely to survive. Diel vertical migration resulted in less offshore transport because larvae were less affected by surface currents during the day. However, in half the years simulated nearly all juveniles were also located in poor habitat by late summer in this scenario. Swimming against the current combined with diel vertical migration resulted in similar transport patterns to the diel-vertical-migration scenario because currents dominated the transport of eggs and small larvae during the spring and early summer. Migration toward shore resulted in a large fraction of juveniles being located in appropriate habitat during late summer in all years. Migration toward the best habitat was the best strategy modeled. This strategy resulted in a slightly greater proportion of larvae being located in appropriate habitat at the end of summer than the swimming-toward-shore scenario, despite the fact that most larvae were located farther offshore. These results suggest that larval sardine might use directed horizontal swimming behavior to remain in suitable habitat conditions. A large fraction of larvae were transported south into Mexican waters by late summer in all five scenarios. Surveying juvenile sardines in fall near the border of the U.S. and Mexico may be an efficient means of estimating recruitment because the advection pattern of eggs and larvae to the south is opposite the adult

  3. Changes in growth and maturation parameters of Pacific sardine Sardinops sagax collected off California during a period of stock recovery from 1994 to 2010.

    PubMed

    Dorval, E; McDaniel, J D; Macewicz, B J; Porzio, D L

    2015-08-01

    Whether fluctuation in density influenced the growth and maturation variables of three aggregated cohorts (fish born during the 1986-1993, 1996-2003 and 2004-2008 periods) of Pacific sardine Sardinops sagax caeruleus collected off the Californian coast from 2004 to 2010 was investigated. Using a von Bertalanffy mixed-effects model with aggregated cohorts as covariates, estimated growth rate significantly covaried with aggregated cohorts. Growth rate (K) was modelled as a fixed effect and estimated to be 0.264 ± 0.015 (±s.e). Statistical contrasts among aggregated cohorts showed that the 1996-2003 cohorts had a significantly lower growth rate than the other two aggregated cohorts. The theoretical age at length zero (t0) and the standard length at infinity (L(S∞)) were modelled as random effects, and were estimated to be -2.885 ± 0.259 (±s.e) and 273.13 ± 6.533 mm (±s.e). The relation of ovary-free mass at length was significantly different among the three aggregated cohorts, with the allometric coefficient estimated to be 2.850 ± 0.013 (±s.e) for the S. sagax population. The age-at-length trajectory of S. sagax born between 1986 and 2008 showed strong density dependence effects on somatic growth rates. In contrast to the density-dependent nature of growth, the probability to be mature at-size or at-age was not significantly affected by aggregated cohort density. The size and the age-at-50% maturity were estimated to be 150.92 mm and 0.56 years, respectively. Stock migration, natural fluctuations in biomass and removal of older and larger S. sagax by fishing might have been interplaying factors controlling growth parameters during 1986-2010. PMID:26108269

  4. Isolation and characterization of trypsin from pyloric caeca of Monterey sardine Sardinops sagax caerulea.

    PubMed

    Castillo-Yáñez, Francisco Javier; Pacheco-Aguilar, Ramón; García-Carreño, Fernando Luis; Navarrete-Del Toro, María de Los Angeles

    2005-01-01

    Trypsin from pyloric caeca of Monterey sardine was purified by fractionation with ammonium sulfate, gel filtration, affinity and ionic exchange chromatography. Fraction 102, obtained from ionic exchange chromatography, generated one band in sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and isoelectric focusing. The molecular mass of the isolated trypsin was 25 kDa and showed esterase-specific activity on Nalpha-p-tosyl-L-arginine methyl ester (TAME) that was 4.5 times greater than amidase-specific activity on N-benzoyl-L-arginine-p-nitroanilide. The purified enzyme was partially inhibited by the serine-protease phenyl-methyl-sulfonyl fluoride (PMSF) inhibitor and fully inhibited by the soybean trypsin inhibitor (SBTI) and benzamidine, but was not inhibited by the metallo-protease inactivator EDTA or the chymotrypsin inhibitor tosyl-L-phenylalanine chloromethyl-ketone. The optimum pH for activity was 8.0 and maximum stability was observed between pH 7 and 8. A marked loss in stability was observed below pH 4 and above pH 11. Activity was optimum at 50 degrees C and lost activity at higher temperatures. The kinetic trypsin constants K(m) and k(cat) were 0.051 mM and 2.12 s(-1), respectively, while the catalytic efficiency (k(cat)/K(m)) was 41 s(-1) mM(-1). General characteristics of the Monterey sardine trypsin resemble those of trypsins from other fish, especially trypsins from the anchovy Engraulis japonica and Engraulis encrasicholus and the sardine Sardinops melanostica. PMID:15621514

  5. Diet of sardine ( Sardinops sagax) in the northern Humboldt Current system and comparison with the diets of clupeoids in this and other eastern boundary upwelling systems

    NASA Astrophysics Data System (ADS)

    Espinoza, Pepe; Bertrand, Arnaud; van der Lingen, Carl D.; Garrido, Susana; Rojas de Mendiola, Blanca

    2009-12-01

    Sardines are one of the main small pelagic fish resources in eastern boundary upwelling systems (EBUS) where they play an important ecological role both as a predator of plankton and as prey of top predators. Sardine trophodynamics have been relatively well studied in three of the EBUS (the Benguela, California and Canary upwelling systems) but not in the Humboldt Current system. In this paper we describe the diet of sardine Sardinops sagax in the northern Humboldt Current system (NHCS) off Peru, using an analytical method which assesses relative dietary importance in terms of estimated prey carbon content. We assessed sardine diet by examining a total of 555 stomachs collected during six surveys conducted off Peru during the period 1996-1998, and compare our results with the diet of anchoveta Engraulis ringens off Peru and with the diets of sardines from the southern Benguela (also S. sagax) and the northern Canary ( Sardina pilchardus) upwelling systems. The diet of sardine off Peru is based primarily on zooplankton, similar to that observed for anchoveta but with several important differences. Firstly, sardine feed on smaller zooplankton than do anchoveta, with sardine diet consisting of smaller copepods and fewer euphausiids than anchoveta diet. Secondly, whilst phytoplankton represents <2% of sardine dietary carbon, this fraction is dominated by dinoflagellates, whereas diatoms are the dominant phytoplankton consumed by anchoveta. Hence, trophic competition between sardine and anchovy in the northern Humboldt Current system is minimized by their partitioning of the zooplankton food resource based on prey size, as has been reported in other systems. Whereas sardine in the NHCS feed on smaller zooplankton than do anchovy in that system, sardine in the NHCS forage on larger prey and obtain a substantial portion of their dietary carbon from euphausiids compared to sardine from the northern Canary and southern Benguela Current systems.

  6. Stomach Chitinase from Japanese Sardine Sardinops melanostictus: Purification, Characterization, and Molecular Cloning of Chitinase Isozymes with a Long Linker

    PubMed Central

    Kawashima, Satoshi; Ikehata, Hiroki; Tada, Chihiro; Ogino, Tomohiro; Kakizaki, Hiromi; Ikeda, Mana; Fukushima, Hideto; Matsumiya, Masahiro

    2016-01-01

    Fish express two different chitinases, acidic fish chitinase-1 (AFCase-1) and acidic fish chitinase-2 (AFCase-2), in the stomach. AFCase-1 and AFCase-2 have different degradation patterns, as fish efficiently degrade chitin ingested as food. For a comparison with the enzymatic properties and the primary structures of chitinase isozymes obtained previously from the stomach of demersal fish, in this study, we purified chitinase isozymes from the stomach of Japanese sardine Sardinops melanostictus, a surface fish that feeds on plankton, characterized the properties of these isozymes, and cloned the cDNAs encoding chitinases. We also predicted 3D structure models using the primary structures of S. melanostictus stomach chitinases. Two chitinase isozymes, SmeChiA (45 kDa) and SmeChiB (56 kDa), were purified from the stomach of S. melanostictus. Moreover, two cDNAs, SmeChi-1 encoding SmeChiA, and SmeChi-2 encoding SmeChiB were cloned. The linker regions of the deduced amino acid sequences of SmeChi-1 and SmeChi-2 (SmeChi-1 and SmeChi-2) are the longest among the fish stomach chitinases. In the cleavage pattern groups toward short substrates and the phylogenetic tree analysis, SmeChi-1 and SmeChi-2 were classified into AFCase-1 and AFCase-2, respectively. SmeChi-1 and SmeChi-2 had catalytic domains that consisted of a TIM-barrel (β/α)8–fold structure and a deep substrate-binding cleft. This is the first study showing the 3D structure models of fish stomach chitinases. PMID:26805857

  7. A cold oceanographic regime with high exploitation rates in the Northeast Pacific forecasts a collapse of the sardine stock.

    PubMed

    Zwolinski, Juan P; Demer, David A

    2012-03-13

    The oceanographic conditions in the north Pacific have shifted to a colder period, Pacific sardine (Sardinops sagax) biomass has declined precipitously in the California Current, the international sardine fishery is collapsing, and mackerel (Trachurus symmetricus and Scomber japonicus) are thriving. This situation occurred in the mid-1900s, but indices of current oceanographic conditions and the results of our acoustic-trawl surveys indicate it likely is recurring now, perhaps with similar socioeconomic and ecological consequences. Also alarming is the repetition of the fishery's response to a declining sardine stock-progressively higher exploitation rates targeting the oldest, largest, and most fecund fish. Furthermore, our data indicate the recent reproductive condition of sardine is poor, and their productivity is below modeled estimates used to derive the current fishery-exploitation rates. Consequently, the sardine population has been reduced to two cohorts that are unlikely to produce an appreciable new cohort. Thus, a near-term recovery of this important stock is unlikely, depending on the return of warmer oceanographic conditions, reduced pressure from mackerel species, and perhaps the adoption of a more precautionary strategy for managing the residual sardine population. PMID:22371604

  8. A cold oceanographic regime with high exploitation rates in the Northeast Pacific forecasts a collapse of the sardine stock

    PubMed Central

    Zwolinski, Juan P.; Demer, David A.

    2012-01-01

    The oceanographic conditions in the north Pacific have shifted to a colder period, Pacific sardine (Sardinops sagax) biomass has declined precipitously in the California Current, the international sardine fishery is collapsing, and mackerel (Trachurus symmetricus and Scomber japonicus) are thriving. This situation occurred in the mid-1900s, but indices of current oceanographic conditions and the results of our acoustic-trawl surveys indicate it likely is recurring now, perhaps with similar socioeconomic and ecological consequences. Also alarming is the repetition of the fishery's response to a declining sardine stock—progressively higher exploitation rates targeting the oldest, largest, and most fecund fish. Furthermore, our data indicate the recent reproductive condition of sardine is poor, and their productivity is below modeled estimates used to derive the current fishery-exploitation rates. Consequently, the sardine population has been reduced to two cohorts that are unlikely to produce an appreciable new cohort. Thus, a near-term recovery of this important stock is unlikely, depending on the return of warmer oceanographic conditions, reduced pressure from mackerel species, and perhaps the adoption of a more precautionary strategy for managing the residual sardine population. PMID:22371604

  9. Morphological characteristics of eyes and retinas of two sardines (Sardinops melanostictus and Etrumeus sadina, Clupeidae) and an anchovy (Engraulis japonicus, Engraulididae).

    PubMed

    Miyazaki, Taeko; Kobayashi, Masashi

    2015-04-01

    The morphology of the eyes and distribution of retinal ganglion cells in two sardine species (Sardinops melanostictus and Etrumeus sadina, Clupeidae) and the Japanese anchovy (Engraulis japonicus, Engraulididae) were investigated anatomically and histologically. The eyes of the sardines faced a slightly dorsolateral direction with the visual field extended obliquely upward. In contrast, the eyes in the anchovy were almost laterally directed. It was hypothesized that the sardines may have an advantage in receiving more downward irradiance compared with the anchovy. The lens muscle was larger in these three species than in many other teleosts, and its surface was entirely melanin-pigmented. Also, the lens muscle directly and tightly adhered to the backside surface of the iris. The relative area of the lens muscle to the area of the lens, a referential value of the relative power of visual accommodation were notably larger in the species studied than in other teleost values that have been previously reported. A higher M/L% value of these clupeid fishes could facilitate fast and wide ranging visual accommodation and was considered to be associated with maintaining and/or re-establishing school formations quickly. Analysis of topographical distributions of cells in the ganglion cell layer showed that cell density was highest in the ventrotemporal quadrant of the retina (temporal of the optic cleft) in all three species. Another potentially important role for the black-pigmented lens muscle may be to block the specialized retinal area from intense sunlight that scatters and irradiates upward or laterally in the surface waters that they inhabit. Thus, the sardine and anchovy may take advantage of efficient detection of visual signals in the frontal-upward direction and further improve visibility of the target in this direction. PMID:25488724

  10. Predicting climate effects on Pacific sardine

    PubMed Central

    Deyle, Ethan R.; Fogarty, Michael; Hsieh, Chih-hao; Kaufman, Les; MacCall, Alec D.; Munch, Stephan B.; Perretti, Charles T.; Ye, Hao; Sugihara, George

    2013-01-01

    For many marine species and habitats, climate change and overfishing present a double threat. To manage marine resources effectively, it is necessary to adapt management to changes in the physical environment. Simple relationships between environmental conditions and fish abundance have long been used in both fisheries and fishery management. In many cases, however, physical, biological, and human variables feed back on each other. For these systems, associations between variables can change as the system evolves in time. This can obscure relationships between population dynamics and environmental variability, undermining our ability to forecast changes in populations tied to physical processes. Here we present a methodology for identifying physical forcing variables based on nonlinear forecasting and show how the method provides a predictive understanding of the influence of physical forcing on Pacific sardine. PMID:23536299

  11. Predicting climate effects on Pacific sardine.

    PubMed

    Deyle, Ethan R; Fogarty, Michael; Hsieh, Chih-hao; Kaufman, Les; MacCall, Alec D; Munch, Stephan B; Perretti, Charles T; Ye, Hao; Sugihara, George

    2013-04-16

    For many marine species and habitats, climate change and overfishing present a double threat. To manage marine resources effectively, it is necessary to adapt management to changes in the physical environment. Simple relationships between environmental conditions and fish abundance have long been used in both fisheries and fishery management. In many cases, however, physical, biological, and human variables feed back on each other. For these systems, associations between variables can change as the system evolves in time. This can obscure relationships between population dynamics and environmental variability, undermining our ability to forecast changes in populations tied to physical processes. Here we present a methodology for identifying physical forcing variables based on nonlinear forecasting and show how the method provides a predictive understanding of the influence of physical forcing on Pacific sardine. PMID:23536299

  12. Seabird diet predicts following-season commercial catch of Gulf of California Pacific Sardine and Northern Anchovy

    NASA Astrophysics Data System (ADS)

    Velarde, Enriqueta; Ezcurra, Exequiel; Anderson, Daniel W.

    2015-06-01

    The highly productive Gulf of California exhibits high biodiversity and an abundance of small pelagic, schooling fishes, important both to the ecosystem and to fisheries. These fishes show wide fluctuations in abundance due to oceanographic-atmospheric phenomena such as El Niño-Southern Oscillation, constituting a problem for effective fisheries management. In this work we propose several parameters in the diet of three seabird species as useful predictors of the eventual commercial catch per unit effort (CPUE) of Pacific sardine (Sardinops sagax) and northern anchovy (Engraulis mordax) in the Midriff Island Region of the Gulf of California. We found that seabirds are sensitive to fluctuations in the abundances of these fishes, their proportions in the diet becoming suitable predictors of future commercial CPUE. The precision of our prediction is high because the birds feed on pre-recruit fish, and the time between the sampling of the diets and the initiation of the fishing season is short, minimizing stochastic effects on recruitment and subsequent abundance due to environmental fluctuations.

  13. High Natural Variability in Delta18O Values of the Otoliths of Young Pacific Sardines Captured in Mexican Waters

    NASA Astrophysics Data System (ADS)

    Herzka, S. Z.; Valle, S.

    2007-12-01

    Measurements of the oxygen isotope ratios of marine fish otoliths have been used to infer patterns of habitat utilization, mixing among subpopulations and geographical population structure. Otoliths, or "ear stones", are small, metabolically inert three-dimensional structures comprised primarily of carbonate in the form of aragonite. They grow continuously throughout life by deposition of periodic rings, which has made them invaluable for estimating age and reconstructing growth histories. Oxygen isotopes incorporated into otolith carbonate are deposited at or near equilibrium with their relative abundance in seawater, and do not appear to be influenced by kinetic effects or metabolic processes. The greater discrimination against 18O during CaCO3 formation at higher temperatures results in a predictable negative relationship between temperature and otolith δ 18O values. However, biological effects, such as natural variations in otolith growth rates, can indirectly influence the isotopic composition measured in whole otoliths or in subsamples corresponding to different stages of the life cycle. Temperature estimates derived from δ 18O values thus represent an integrated measure of the conditions experienced by an individual. We measured δ 18O values in whole otoliths of young (ca. 1 yr old) Pacific sardines (Sardinops sagax caeruleus) collected throughout the Mexican Pacific to quantify natural variability, reconstruct integrated temperature histories and evaluate the suitability of isotopic measurements as natural tracers of mixing processes. Isotopic values and back-calculated temperature estimates of young sardines of similar sizes captured simultaneously were highly variable (up to 2.0 ‰ and 10 ° C). The limited variations in salinity within each location (< 0.8 psu) imply differences in thermal history among individuals and hence mixing during the first year of life. Based on the schooling behavior and vertical habitat utilization patterns of Pacific

  14. Synchronous centennial-scale variability in abundance of remote sardine populations in the Pacific

    NASA Astrophysics Data System (ADS)

    Kuwae, M.; Takashige, S.; Yamamoto, M.; Sagawa, T.; Takeoka, H.

    2012-12-01

    A number of studies have identified evidence for connections between Pacific climate decadal variability and variations in Pacific marine ecosystems which are typically shown in abundance of remote sardine and anchovy species off Japan, California, Peru, and Chile as well as Alaska salmon species. The variations in climate indices and abundance of sardine and anchovy species most likely have 50-70 year cycles and therefore these natural perturbations in climates and Pacific ecosystems should be considered for developing predictive models of fisheries productions and the managements. Despite the importance of natural perturbations for long-term predictions, one issue, whether synchronous centennial-variations in remote Pacific fisheries productions in response to climate variability exists in the past, has not been questioned, because there has never been long-term reconstructed time series in the western North Pacific. Here we present well preserved, fossil fish scale-based abundance record of Japanese sardine over the last 1100 years reconstructed from a seasonal anoxic basin in the western Seto Inland Sea near their spawning areas in the western North Pacific. A comparison of our record with other previous records clearly showed centennial-scale variations in abundance of sardine species off Japan, California, and Chile, characterized by centennial-scale alternations between low abundance regimes and high abundance regimes in which multidecadal fluctuations with large amplitudes occurred once or several times. High abundance regimes from 1450 to 1650 AD and after 1800 AD and a low abundance regime from 1650 to 1800 AD corresponded to low frequency patterns of PDO index reconstructed from tree-ring records in North America. This indicates that connections between Pacific climate variability and variations in Pacific marine ecosystems exist not only on multidecadal timescales but on centennial timescales. Three to four hundred-yr periodicity of the Pacific climate

  15. From anchovies to sardines and back: multidecadal change in the Pacific Ocean.

    PubMed

    Chavez, Francisco P; Ryan, John; Lluch-Cota, Salvador E; Niquen C, Miguel

    2003-01-10

    In the Pacific Ocean, air and ocean temperatures, atmospheric carbon dioxide, landings of anchovies and sardines, and the productivity of coastal and open ocean ecosystems have varied over periods of about 50 years. In the mid-1970s, the Pacific changed from a cool "anchovy regime" to a warm "sardine regime." A shift back to an anchovy regime occurred in the middle to late 1990s. These large-scale, naturally occurring variations must be taken into account when considering human-induced climate change and the management of ocean living resources. PMID:12522241

  16. Iron fertilisation by Asian dust influences North Pacific sardine regime shifts

    NASA Astrophysics Data System (ADS)

    Qiu, Yongsong

    2015-05-01

    Forcing factors and mechanisms underlying multidecadal variability in the production of the world's major fish stocks are one of the great mysteries of the oceans. The Japanese and California sardine are species that exhibit the regime shifts. It is shown in the present work that during two periods of frequent Asian dust events over the last 100 years, sardines on opposite sides of the Pacific Ocean only flourished under a dust-active regime. The earlier such regime that peaked in the 1930s was strong, and it brought synchronous changes in the two species that were linked to the frequency of Asian dust events. However, there is an apparent mismatch in the rise and fall of abundance between the two species in the current dust-active regime. The massive increase in Japanese sardine stock in the 1970s was related to high levels of ocean precipitation and strong winter mixing, whereas the stock collapse since 1988 has been attributed to diminished winter mixing. High levels of ocean precipitation in the western North Pacific effectively cause wet deposition of Asian dust and enhance Japanese sardine stock, whereas it reduces dust flux that can be transported to the eastern North Pacific, delaying the increase of California sardine stock. Analysis further indicates that productivity of Japanese sardine stock is jointly controlled by wet deposition of Asian dust and winter mixing, which supplies macronutrients from depth. California sardine productivity is inversely related to precipitation in the western North Pacific and is positively affected by precipitation off western North America. This indicates that Asian dust influx dominates productivity of the species because of iron-limited ocean productivity in the California sardine ranges. The analysis suggests that dust regime shifts influence shifts in sardine productivity regimes and that iron input from Asian dust during trans-Pacific transport is directly responsible. It appears that in addition to enhancing

  17. Acidic proteases from Monterey sardine (Sardinops sagax caerulea) immobilized on shrimp waste chitin and chitosan supports: searching for a by-product catalytic system.

    PubMed

    Salazar-Leyva, Jesus Aaron; Lizardi-Mendoza, Jaime; Ramirez-Suarez, Juan Carlos; Valenzuela-Soto, Elisa Miriam; Ezquerra-Brauer, Josafat Marina; Castillo-Yañez, Francisco Javier; Pacheco-Aguilar, Ramon

    2013-10-01

    Solid wastes generated from the seafood industry represent an important environmental pollutant; therefore, utilization of those wastes for the development of processing biochemical tools could be an attractive and clean solution for the seafood industry. This study reports the immobilization of semi-purified acidic proteases from Monterey sardine stomachs onto chitin and chitosan materials extracted from shrimp head waste. Several supports (chitosan beads, chitosan flakes, and partially deacetylated flakes) were activated either with genipin or Na-tripolyphosphate and evaluated as a mean to immobilize acidic proteases. The protein load varied within the 67-91% range on different supports. The immobilization systems based on chitosan beads achieved the highest protein loads but showed the lowest retained catalytic activities. The best catalytic behavior was obtained using partially deacetylated chitin flakes activated either with genipin or Na-tripolyphosphate. According to results, the immobilization matrix structure, as well as acetylation degree of chitin-chitosan used, has considerable influence on the catalytic behavior of immobilized proteases. Partially deacetylated chitin flakes represent a suitable option as support for enzyme immobilization because its preparation requires fewer steps than other supports. Two abundant seafood by-products were used to obtain a catalytic system with enough proteolytic activity to be considered for biotechnological applications in diverse fields. PMID:23897542

  18. Linkages between coastal and open-ocean habitats and dynamics of Japanese stocks of chum salmon and Japanese sardine

    NASA Astrophysics Data System (ADS)

    Yatsu, Akihiko; Kaeriyama, Masahide

    2005-03-01

    Coastal-ocean-open-ocean migrations, prey-predator relations and long-term population dynamics of chum salmon ( Oncorhynchus keta) and Japanese sardine ( Sardinops melanostictus), associated with large-scale climate and oceanographic conditions, are reviewed. After early marine life in coastal waters in northern Japan, chum salmon of Japanese origin spend their first summer in the Okhotsk Sea, then move to the Western Subarctic Gyre for the first winter at sea. Thereafter, they migrate between summer feeding grounds in the Bering Sea and wintering grounds in the Alaskan Gyre for a period of usually up to four years, and finally return to their natal rivers to spawn. Carrying capacity ( K) for chum salmon at an unfished equilibrium level was estimated from a Ricker spawner-recruitment curve, and the residual carrying capacity ( RCC=(K-abundance)K-1). was positively correlated with body size at age 4, and negatively correlated with age at maturity. Marine survival of Hokkaido chum populations was affected by body size at release, but neither by Aleutian low pressure activity nor sea-surface temperature (SST) around coastal Hokkaido in spring, although there is some correlation between survival rate and coastal SST. Juveniles of the Pacific stock of Japanese sardine become broadly distributed in the Kuroshio Extension (KE) as far east as 180° longitude during spring. Adults disperse as far as the central Pacific and the southern areas of the Okhotsk Sea and Western Subarctic Gyre in years of high abundance. Somatic growth and age at maturation of sardine are density-dependent. We used catch, biomass and residuals of observed recruitment numbers from a Ricker curve (LNRR) as a measure of sardine population dynamics. LNRR was highly correlated with SST of KE in winter, which shifted in 1970 and 1988. Recent biomass and catch remain at extremely low levels due to a combination of adverse environmental conditions and intensive fishing. We suggest that Japanese

  19. Spatially-explicit bioenergetics of Pacific sardine in the Southern California Bight: are mesoscale eddies areas of exceptional prerecruit production?

    NASA Astrophysics Data System (ADS)

    Logerwell, Elizabeth A.; Lavaniegos, Bertha; Smith, Paul E.

    Previous research shows that offshore mesoscale eddies in the Southern California Bight region are areas where sardine larval abundance is significantly increased relative to inshore, slope and surrounding offshore waters. In order for mesoscale eddies to be a mechanism linking climate and sardine population variability they must be areas of exceptional prerecruit production. Temperature and prey data from various Southern California Bight (SCB) habitats, including offshore eddies, were applied to a spatially-explicit bioenergetic model which predicts sardine prerecruit growth potential. Growth potential was similar in inshore, slope, and eddy regions (11% and 12% day -1), and was lower in the offshore region, 9% day -1. To estimate production in eddy and non-eddy habitats, growth potential was multiplied by habitat-specific estimates of sardine larval biomass from at-sea surveys. A production index, a measure of potential production resulting from individual growth rate potential and local abundance, was greater in the model cyclonic eddy than in all other regions by more than an order of magnitude. In fact, the production index in the eddy was four times greater than in all other regions combined.

  20. Long-term trends and variability in the larvae of Pacific sardine and associated fish species of the California Current region

    NASA Astrophysics Data System (ADS)

    Smith, Paul E.; Moser, H. Geoffrey

    2003-08-01

    Fifty-year ichthyoplankton and oceanographic time series of the California Cooperative Oceanic Fisheries Investigations were used to describe changes in larval fish abundance and associated habitat features in the Southern California Bight region, extending seaward to the limits of the California Current. The ichthyoplankton data set for this analysis was based on single tows taken at all CalCOFI survey stations occupied within the current sampling pattern from 1951 to 2000 and consisted of a total of 11,917 samples from which 1,365,988 fish larvae were identified. The analysis included data on habitat temperature, macrozooplankton volumes, and 14 taxa of larval fishes, some of commercial interest (Pacific sardine, Pacific hake, Pacific and jack mackerel, and rockfishes), and a group of important mesopelagic species that represent specific habitats in the California Current region. Data are presented in a series of graphs showing changes in average abundance, triennial abundance ratios, and normalized quarterly abundance (1988-2000 only). Larval data clearly track the decline and recovery of the Pacific sardine population. Mesopelagic larvae of southern offshore species had the greatest response to the regime shift of 1976-77, increasing markedly in the Southern California Bight region after 1977. Likewise, this group of species showed the greatest response to the 1957-59 El Niño. There was no consistent response in larval abundance of Subarctic-Transitional mesopelagic species and nearshore taxa to the 1976-77 regime shift. Most of the species showed a negative shift in triennial larval abundance ratios in relation to hypothesized 1989-90 and 1998-99 regime shifts. These changes are discussed in relation to changes in temperature and macrozooplankton volumes.

  1. Risk of introducing viral hemorrhagic septicemia virus (VHSV) to the Chilean South Pacific via sardine imports from Europe.

    PubMed

    Hervé-Claude, Luis Pablo; Carpenter, Tim E; Hedrick, Ronald P

    2008-01-24

    Chile imports from Spain 100s of metric tons of frozen sardine Sardina pilchardus fished in European oceans, which, with several other clupeids, are presumed susceptible to infection with viral hemorrhagic septicemia virus (VHSV). The frozen sardines are directly introduced into the sea as bait to catch southern hake Merluccius australis in the same areas where wild and pen-raised salmonids are present. A simulation model was therefore developed to evaluate the potential risk of infection of wild Chilean southern hake with VHSV from imported bait. The model indicated that VHSV-susceptible fish species present in Chilean waters, like southern hake, are not at immediate risk of infection. However, sensitivity analyses showed that infectious doses at lower concentrations of VHSV combined with higher VHSV-prevalence import scenarios could likely result in VHSV infections of a moderate number of indigenous southern hake (> or =54 fish yr(-1)). PMID:18380218

  2. Characterisation and partial purification of proteolytic enzymes from sardine by-products to obtain concentrated hydrolysates.

    PubMed

    Castro-Ceseña, Ana Bertha; del Pilar Sánchez-Saavedra, M; Márquez-Rocha, Facundo J

    2012-11-15

    A procedure to recover proteases and lipases from the by-products of Monterey sardine (Sardinops sagax caerulea) has been developed, comprising 2 steps: a centrifugation at low temperature to eliminate more than 90% of the initial fat content, and an acetone precipitation step. After this treatment, enzymatic activity increased by 33.8% for lipase, 15.5% for trypsin, 14.8% for chymotrypsin, 93.4% for aminopeptidase, and 19.7% for pepsin. The extents of hydrolysis of fish by-product proteins by endogenous enzyme by-product extract, viscera concentrate extract, and commercial Alcalase® were 62%, 85%, and 28%, respectively. The two extract preparations from sardine by-product (viscera and by-product concentrate extracts) produced 3-fold greater hydrolysis than with the commercial enzyme. The recovery of enzyme concentrates from sardine waste has both ecological and economical advantages for the fish industry. PMID:22868132

  3. Effects of Storage Temperatures on the Quality of Frozen Sardine, Mackerel, and Saury

    NASA Astrophysics Data System (ADS)

    Kozima, Tsuneo; Ohataka, Tateo

    The three Japanese coastal fish species, sardine (Sardinops melanosticta), mackerel (Scomber japonicus) and saury (Cololabis saira) was frozen under commercial condition and stored at -18, -23, -30 and -40°C for 12 months. During frozen storage the quality was measured by determining the K value (freshness index), peroxide value (POV) of fat, a mount of free drip, water-holding capacity of muscle, weight ratio of cooking loss, histological feature of frozen and thawed muscle, and organoleptic test at regular intervals (each 2 months). Storage life of frozen sardine was 6 months at -18°C and 12 months at below -23°C. On frozen mackerel it was 6 months at -18°C. 8 months at -23°C and 12 months at below -30°C. On saury it was 6 months at 18°C and 12 months at below -23°C.

  4. Effect of mesoscale eddies and streamers on sardine spawning habitat and recruitment success off Southern and central California

    NASA Astrophysics Data System (ADS)

    Nieto, Karen; McClatchie, Sam; Weber, Edward D.; Lennert-Cody, Cleridy E.

    2014-09-01

    We quantified the effect of mesoscale eddies and streamers on the spatial distribution of Pacific sardine spawning habitat using a merged altimetry data set and a statistical spawning habitat model. The distribution of eggs could be predicted using sea-surface temperature, chlorophyll concentration, and eddy kinetic energy (EKE) similarly to previous studies. Eddies alone did not have a significant additional or emergent effect on the probability of capturing eggs beyond these predictors. Rather, mesoscale features (eddies and streamers) entrained water with the appropriate conditions in terms of temperature, chlorophyll, and EKE. These dynamic features moved appropriate spawning habitat for sardine offshore to areas where appropriate habitat otherwise would not exist. Using centroids of predicted sardine habitat, we showed that sardine recruitment success was inversely correlated with distance from shore of predicted sardine habitat centroids. This indicates that offshore transport has a negative effect on sardine recruitment, despite expanding favorable spawning habitat further offshore.

  5. Seabird diets provide early warning of sardine fishery declines in the Gulf of California

    PubMed Central

    Velarde, Enriqueta; Ezcurra, Exequiel; Anderson, Daniel W.

    2013-01-01

    Small pelagic fisheries show wide fluctuations, generally attributed to oceanographic anomalies. Most data on these fisheries come from landings, often reporting sustained catches-per-unit-effort (CPUEs) until a decline occurs. Fishery-independent data are important as management tools. In this study we show that the proportions of Pacific Sardine and Northern Anchovy in the diet of three seabird species (California Brown Pelicans, Heermann's Gulls, and Elegant Terns) nesting in spring in the Gulf of California show significant relationships with CPUEs during the following season in gulls and terns, or during the same season in pelicans. As sardine availability for seabirds declines, CPUEs remain high until the fishery falls, one or two seasons later. A declining proportion of sardines in the seabirds' diet, combined with the status of the Pacific warm-phase anomaly (El Niño), give a reliable forecast of diminishing CPUEs and signals the need to reduce fishing efforts in the ensuing season. PMID:23434761

  6. 50 CFR 660.502 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 CFR 69.209(a) for a vessel not designed for sailing (.67×length×breadth×depth/100). A vessel's...), Pacific mackerel (Scomber japonicus), Pacific sardine (Sardinops sagax), jack mackerel (Trachurus... mackerel, Pacific sardine, and jack mackerel. Fishery Management Area means the EEZ off the coasts...

  7. Regime Change in the Pacific Ocean and the Relative Intensities of Multi-Decadal and Quasi-Centennial Variability

    NASA Astrophysics Data System (ADS)

    Heavens, N. G.; Yung, Y. L.

    2006-12-01

    Fish scales deposited in varves in the Santa Barbara Basin off the coast of California suggest that both Pacific Sardine (Sardinops sagax) and Northern Anchovy (Engraulis mordax) populations vary with common characteristic periodicities of 58, 72-77, and 102-106 years [Baumgartner et al., 1992]. Variability of sardine populations on 30-70 year scales also has been observed since the mid 17th century off the coast of Japan [Yasuda, 1997]. These periodicities in population are thought to be climatically driven. While the 58 year and possibly the 72-77 year "multi-decadal" cycles are observable in modern instrument- derived records of the Pacific Decadal Oscillation (PDO) index, the 102-106 year "quasi-centennial" cycle is less apparent. Recently, Shen et al. [2006] presented a reconstruction of the PDO index since 1470 based on eastern China rainfall in which the quasi-centennial periodicity was more apparent before 1850. Using empirical mode decomposition (EMD, Huang et al., 1998) of the PDO reconstruction, we confirm this result. We then use EMD to analyze a white spruce (Picea glauca) tree ring record from Kobuk/Noatak, Alaska, which correlates with the April PDO index. The results show that multidecadal and quasi-centennial variability in this proxy record were similar in magnitude during the Little Ice Age but that multi-decadal variability dominated during both the Medieval Warm Period and since 1850. Based on this limited analysis, we suggest the possibility that multi-decadal variability in the Pacific Ocean could be enhanced by anthropogenic climate change. Changes in ocean circulation of this type are a major unknown in future climate forecasts. Additionally, we propose that these changes in the dominant periodicities of decadal to centennial variability over time may represent significant changes in Pacific Ocean circulation. Indeed, these regime changes may explain the multi-centennial variability in the covariance of particular Pacific fish populations

  8. 78 FR 4131 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... and elements currently in use for the Pacific sardine fishery. DATES: The meeting will be held... elements. 2. Consider the possibility of new predictive relationships between sardine recruitment success... consider elements that would form the basis for a management strategy evaluation (MSE), and develop...

  9. [Fatty acid composition and cholesterol content in naturally canned jurel, sardine, salmon, and tuna].

    PubMed

    Romero, N; Robert, P; Masson, L; Luck, C; Buschmann, L

    1996-03-01

    To obtain more information about fatty acid profile and cholesterol content of fat extracted from canned fish in brine habitually consumed in Chile, four different species Jurel (Trachurus murphyi), Sardine (Sardinops sagax), Salmon (Oncorhynchus kisutch) and Tuna (Thunnus alalunga) were analyzed. The GLC of fatty acid methyl esters showed that the main group of fatty acids belongs to polyunsaturated, being omega-3 family the more important. The principal representants were eicosapentaenoic (EPA) and docosahexaenoic acids (DHA), with percentages between 5%-11% and 12%-22% respectively. Omega-6 family was represented mainly by arachidonic acid (AA) with percentages between 2%-4%. Cholesterol content was similar to the values found in other animal origen meats. The figures were between 41-86 mg of cholesterol per 100 g of edible product, Tuna in brine, was the product with the lowest content of cholesterol. The calculated amount of EPA, DHA and total omega-3 fatty acids indicated values between 95-604, 390-1163 and 609-2775 mg respectively per 100 g of edible product. Due these results is important to emphasize the consumption of this type of canned fish in brine, that they really represent a good dietary source of mainly polyunsaturated omega-3 fatty acids. The international recommendations indicate to increase the consumption of fish, due the beneficial effects described in relation with cardiovascular disease, which is the mean cause of death in Chile, country with a wide variety of marine origen foods, but with a contradictory answer about its consumption which is not incorporated in the current diet. PMID:9161466

  10. Understanding mechanisms that control fish spawning and larval recruitment: Parameter optimization of an Eulerian model (SEAPODYM-SP) with Peruvian anchovy and sardine eggs and larvae data

    NASA Astrophysics Data System (ADS)

    Hernandez, Olga; Lehodey, Patrick; Senina, Inna; Echevin, Vincent; Ayón, Patricia; Bertrand, Arnaud; Gaspar, Philippe

    2014-04-01

    The Spatial Ecosystem And Populations Dynamics Model "SEAPODYM", based on a system of Eulerian equations and initially developed for large pelagic fish (e.g., tuna), was modified to describe spawning habitat and eggs and larvae dynamics of small pelagic fish. The spawning habitat is critical since it controls the initial recruitment of larvae and the subsequent spatio-temporal variability of natural mortality during their drift with currents. A robust statistical approach based on Maximum Likelihood Estimation is presented to optimize the model parameters defining the spawning habitat and the eggs and larvae dynamics. To improve parameterization, eggs and larvae density observations are assimilated in the model. The model and its associated optimization approach allow investigating the significance of the mechanisms proposed to control fish spawning habitat and larval recruitment: temperature, prey abundance, trade-off between prey and predators, and retention and dispersion processes. An application to the Peruvian anchovy (Engraulis ringens) and sardine (Sardinops sagax) illustrates the ability of the model to simulate the main features of spatial dynamics of these two species in the Humboldt Current System.

  11. Development and characterisation of pilchard (Sardinops sagax neopilchardus) cell lines derived from liver and heart tissues.

    PubMed

    Williams, Lynette M; Crane, Mark St J; Gudkovs, Nicholas

    2003-01-01

    Two cell lines have been established from juvenile pilchards (Sardinops sagax neopilchardus) caught in waters off the Victorian coast of Australia. Following establishment of primary cultures derived from different pilchard tissues, using various cell culture media, a pilchard liver (PL) cell line and a pilchard heart (PH) cell line have been maintained in Eagle's minimal essential medium supplemented with 10% foetal bovine serum for over four years. The cell lines have been cryopreserved in liquid nitrogen and can be recovered from storage with good cell viability. Stock cell cultures have been maintained at 20-22 degrees C on a continuous basis in normal atmosphere (100% air), with weekly subculture at a split ratio of 3:1. The origin of the cell cultures was confirmed by PCR analysis using primers designed to be specific for pilchard mitochondrial DNA. In addition, the liver cell line was cloned and both the parental cell line and clones thereof were shown to be susceptible to a broad range of marine and freshwater viral pathogens of fish. PMID:15801155

  12. Latitudinal variation in the recruitment dynamics of small pelagic fishes in the western North Pacific

    NASA Astrophysics Data System (ADS)

    Watanabe, Yoshiro

    2007-07-01

    The subarctic Oyashio Current flows south-westward and the subtropical Kuroshio Current flows north-eastward in the western North Pacific, converging in the waters off northern Japan to form the Kuroshio-Oyashio transition region. Some small pelagic fishes inhabit the subarctic or subtropical waters, and others seasonally migrate north and south across the major ocean fronts. Environmental conditions in the subarctic and transition waters are variable, whereas in the subtropical Kuroshio waters conditions are relatively stable. Latitudinally different environmental conditions may affect vital parameters and recruitment variability of small pelagic fishes inhabiting the various waters. Pacific saury Cololabis saira migrate seasonally from the Kuroshio to Oyashio waters and spawn in the transition waters in autumn and spring and in the Kuroshio waters in winter. During 1990-1999, the coefficients of variation (CVs) of daily growth rates (G) and instantaneous mortality coefficients (M) were large for larvae and juveniles spawned in the northern transition waters, but relatively small for those from the southern Kuroshio waters. The Pacific stock of chub mackerel Scomber japonicus spawns in the Kuroshio waters in spring and early summer and migrates to the subarctic Oyashio waters in summer for feeding, whereas the Tsushima Warm Current stock spawns in the East China Sea in spring and fish remain in the subtropical warm waters throughout their lifetime. The Pacific stock had CVs > 100% for the fish aged 0-5 during 1970-2002. In contrast, the Tsushima Warm Current stock had CVs of 34-40% during 1973-2002. Pacific herring Clupea pallasii, which inhabits subarctic waters, had CVs of 118-178% for the fish aged 3-8 y during 1910-1954. Japanese sardine Sardinops melanostictus, which spawn in the subtropical Kuroshio waters and migrate to the subarctic Oyashio waters in summer for feeding, had CVs > 120% for the fish aged 0-4 during 1976-2003. Contrasting with these subarctic

  13. Extraction of high added value biological compounds from sardine, sardine-type fish and mackerel canning residues--a review.

    PubMed

    Ferraro, Vincenza; Carvalho, Ana P; Piccirillo, Clara; Santos, Manuela M; Castro, Paula M L; Pintado, Manuela E

    2013-08-01

    Different valuable compounds, which can be employed in medicine or in other industries (i.e. food, agrochemical, pharmaceutical) can be recovered from by-products and waste from the fish canning industries. They include lipids, proteins, bio-polymers, minerals, amino acids and enzymes; they can be extracted from wastewaters and/or from solid residues (head, viscera, skin, tails and flesh) generated along the canning process, through the filleting, cooking, salting or smoking stages. In this review, the opportunities for the extraction and the valorisation of bioactive compounds from sardine, sardine-type fish and mackerel canning residues are examined and discussed. These are amongst the most consumed fishes in the Mediterranean area; moreover, canning is one of the most important and common methods of preservation. The large quantities of by-products generated have great potentials for the extraction of biologically desirable high added value compounds. PMID:23706190

  14. Effect of bacterial epiflora on egg hatching of the Atlantic sardine (Sardina pilchardus).

    PubMed

    Míguez, Beatriz; Combarro, María Pilar; Guisande, Cástor; Vergara, Alba Ruth; Riveiro, Isabel

    2004-11-01

    The aim of this work was to study the influence of bacterial epiflora on egg hatching of the sardine (Sardina pilchardus) obtained from a natural environment (Ría de Vigo, Spain) during the spawning season of the sardine (from January to June). Total bacteria, viable bacteria or the presence of specific potential pathogens for eggs, such as Pseudoalteromonas piscicida and Tenacibaculum (Flexibacter) ovolyticus, did not affect the viability of sardine eggs. Additionally, no relationship was observed between the presence of Vibrio spp., pathogenic for fish larvae, and the egg hatching. This was probably because the amount of bacteria associated with the eggs were between 10(2) and 10(4) orders lower than those found so far on the eggs of different fish species in rearing systems. Therefore, epiphytic bacteria did not affect the wild sardine eggs and, hence, in the area studied, it is probably not an important factor affecting annual recruitment success of this pelagic fish species. PMID:19712369

  15. Effect of docosahexaenoic acid and sardine oil diets on the ultrastructure of hepatocytes in adult mice.

    PubMed

    Tamura, M; Suzuki, H

    1995-08-01

    The influence of docosahexaenoic acid (DHA) on the ultrastructure of hepatocytes was studied. Adult male mice of Crj:CD-1 (ICR) strain were fed a fat-free purified diet supplemented with 5% (by weight) of purified DHA, refined sardine oil, and palm oil. The mice were fed the DHA diet or the palm oil diet for 7 days, and the sardine oil diet or the palm oil diet for one month. There were significant ultrastructural changes in the hepatocytes between the mice fed palm oil diet and the animals fed DHA and sardine oil diets. Many lipid droplets in the tissues of mice fed the palm oil diet were observed. Few lipid droplets were contained in the hepatocytes from the mice fed DHA and sardine oil diets, but electron-dense bodies were found in their tissues. These electron-dense bodies were mainly found near the region of the nucleus, blood sinusoids and bile canaliculi. These results suggest that the dense bodies found in the DHA and sardine oil diet groups may appear as a result of acceleration of lipid metabolism in the liver of mice. PMID:8676220

  16. Modeling the spawning strategies and larval survival of the Brazilian sardine (Sardinella brasiliensis)

    NASA Astrophysics Data System (ADS)

    Dias, Daniela Faggiani; Pezzi, Luciano Ponzi; Gherardi, Douglas Francisco Marcolino; Camargo, Ricardo

    2014-04-01

    An Individual Based Model (IBM), coupled with a hydrodynamic model (ROMS), was used to investigate the spawning strategies and larval survival of the Brazilian Sardine in the South Brazil Bight (SBB). ROMS solutions were compared with satellite and field data to assess their representation of the physical environment. Two spawning experiments were performed for the summer along six years, coincident with ichthyoplankton survey cruises. In the first one, eggs were released in spawning habitats inferred from a spatial model. The second experiment simulated a random spawning to test the null hypothesis that there are no preferred spawning sites. Releasing eggs in the predefined spawning habitats increases larval survival, suggesting that the central-southern part of the SBB is more suitable for larvae development because of its thermodynamic characteristics. The Brazilian sardine is also capable of exploring suitable areas for spawning, according to the interannual variability of the SBB. The influence of water temperature, the presence of Cape Frio upwelling, and surface circulation on the spawning process was tested. The Cape Frio upwelling plays an important role in the modulation of Brazilian sardine spawning zones over SBB because of its lower than average water temperature. This has a direct influence on larval survival and on the interannual variability of the Brazilian sardine spawning process. The hydrodynamic condition is crucial in determining the central-southern part of SBB as the most suitable place for spawning because it enhances simulated coastal retention of larvae.

  17. Seasonal comparison of the diets of juvenile European anchovy Engraulis encrasicolus and sardine Sardina pilchardus in the Gulf of Lions

    NASA Astrophysics Data System (ADS)

    Costalago, David; Palomera, Isabel; Tirelli, Valentina

    2014-05-01

    Anchovy and sardine in the Mediterranean are known to share the same habitat and, consequently, to interact with one another. These two sympatric pelagic species are planktivorous and consume a wide range of planktonic prey items during all their developmental stages, potentially overlapping their ecological niches, although the feeding interactions between these species have been poorly investigated. Here we compare the dietary habits of the juvenile phases of anchovy and sardine during different seasons in the northwestern Mediterranean Sea, through analysis of their stomach contents and of their feeding-related anatomical characteristics. In this study we show that juveniles of anchovy and sardine do not compete for food, and we describe significant dietary differences between anchovy and sardine due to their different alimentary tract morphology.

  18. Changes in the Spawning Environment of Sardinops caeruleus in the Gulf of California during El Niño 1997?1998

    NASA Astrophysics Data System (ADS)

    Sánchez-Velasco, L.; Valdez-Holguín, J. E.; Shirasago, B.; Cisneros-Mata, M. A.; Zarate, A.

    2002-02-01

    The Sardinops caeruleus fishery decreased drastically in the Gulf of California during the seawater heating generated by El Niño-Southern Oscillation (ENSO). Changes in the spawning environment of this species and their relation with the larval abundance in the Gulf of California during the ENSO 1997-1998 are analysed. Plankton and water samples and CTD data were obtained from cruises made during (November 1997 and March 1998) and after the ENSO (November 1998 and March 1999), coinciding with the spawning period of the species. Higher values of sea surface temperature (SST) and lower values of the stratification parameter φ (water column stratification), zooplankton biomass, copepod nauplii, and integrated chl a were recorded in November 1997 (ENSO) than in November 1998. Higher values of SST and copepod nauplii were recorded in March 1998 (ENSO) than in March 1999. The differences in zooplankton biomass and chl a were not significant. Principal component analysis recognized two large zones during and after the ENSO; the big island zone (BIZ) and the central Gulf. Low SST values and high of plankton levels were at the BIZ in both Novembers, whereas in the March cruises they were in the central Gulf. Sardinops caeruleus larvae were almost absent during the ENSO, whereas in November 1998 high larval abundance concentrated in the BIZ was recorded. In March 1999 the larval abundance decreased again. The results showed changes in the spawning environment of the species during the cruises influenced by the ENSO, which coincided with low abundance of S. caeruleus larvae. But these environmental changes were buffered more in March than in November, maintaining in the first similar levels of some plankton fractions during and after the event. In November 1998 at the BIZ, the interaction of a SST optimal range for the spawning species (from 18 to 21 °C) and availability of food indicated by the plankton abundance coincided with high abundance of S. caeruleus larvae. In

  19. Influence of feeding graded levels of canned sardines on the inflammatory markers and tissue fatty acid composition of Wistar rats.

    PubMed

    Rodrigues, Pedro O; Martins, Susana V; Lopes, Paula A; Ramos, Cristina; Miguéis, Samuel; Alfaia, Cristina M; Pinto, Rui M A; Rolo, Eva A; Bispo, Paulo; Batista, Irineu; Bandarra, Narcisa M; Prates, José A M

    2014-08-14

    Canned sardines are a ready-to-use fish product with excellent nutritional properties owing to its high n-3 long-chain PUFA content, mainly EPA (20 : 5n-3) and DHA (22 : 6n-3). The present study aimed to assess the effect of two dosages of canned sardines, recommended for the primary and secondary prevention of human CVD, on the inflammatory marker concentrations and fatty acid composition of erythrocytes and key metabolic tissues (liver, muscle, adipose tissue and brain) in the rat model. Wistar rats were fed a diet containing 11 % (w/w) of canned sardines (low-sardine (LS) diet) and a diet containing 22 % (w/w) of canned sardines (high-sardine (HS) diet) for 10 weeks. Daily food intake, weight gain, and organ and final body weights were not affected by the dietary treatments. The concentrations of total cholesterol, HDL-cholesterol and LDL-cholesterol decreased in both the LS and HS groups, while those of alanine aminotransferase and adiponectin increased. The concentrations of IL-1β increased only with the highest dosage of sardine. The dose-dependent influence of the graded levels of EPA+DHA was tissue specific. Compared with that of other tissues and erythrocytes, the fatty acid composition of the brain was less affected by the canned sardine-supplemented diets. In contrast, the retroperitoneal adipose tissue was highly responsive. The deposition ratios of EPA and DHA indicated that the LS diet was optimal for DHA deposition across the tissues, except in the retroperitoneal adipose tissue. Taken together, our findings indicate that a LS diet positively affects plasma lipid profiles and inflammatory mediators, whereas a HS diet has contradictory effects on IL-1β, which, in turn, is not associated with variations in the concentrations of other pro-inflammatory cytokines. This finding requires further investigation and pathophysiological understanding. PMID:24775714

  20. Metabolism of very low density lipoproteins--effect of sardine oil.

    PubMed

    Anil, K; Abraham, R; Kumar, G S; Sudhakaran, P R; Kurup, P A

    1992-06-01

    The effect of feeding fish oil on the metabolism of lipoproteins was studied in rats. Rats were fed diet containing 10% sardine or groundnut oil for 6 weeks. There was a significant decrease in the total cholesterol, phospholipids and triglycerides as well as the amount of the lipids associated with VLDL and LDL in serum in fish oil-fed rats. The synthesis and secretion of lipoproteins particularly apoB containing lipoproteins by primary cultures of hepatocytes from these rats were studied by 14(C)-acetate or 3(H)-leucine labelling. Primary cultures of hepatocytes derived from sardine oil-fed rats showed reduced incorporation of 3(H)-leucine into apoB containing lipoproteins secreted into the medium when compared to those fed groundnut oil, indicating a decreased synthesis and secretion of apoB. This was further confirmed by significantly lower incorporation of 14(C)-radioactivity into total and individual lipids of VLDL secreted into the medium, as well as that associated with different lipids in cell layer. The activity of lipoprotein lipase in adipose tissue and aorta was significantly higher in rats fed sardine oil which may cause an increased clearance of triglyceride-rich lipoproteins from circulation. These results indicate that the fish oil exerts hypolipidemic effect particularly by decreasing the synthesis and secretion of VLDL by liver and possibly by an increased clearance of triglyceride-rich lipoproteins from circulation. PMID:1506035

  1. [Design of a HACCP plan for the industrial process of frozen sardines].

    PubMed

    Rosas, Patricia; Reyes, Genara

    2009-09-01

    The Hazard Analysis and Critical Control Point (HACCP) is a system to identify, assess and control the hazards related with production, processing, distribution and consumption in order to get safe food. The aim of this study was to design a HACCP plan for implementing in processing line of frozen whole sardine (Sardinella aurita). The methodology was based in the evaluation of the accomplishment of the pre-requisite programs (GMP/SSOP in a previous study), the application of the principles of the HACCP and the sequence of stages settles down by the COVENIN Venezuelan standard No 3802. Time-temperature was recorded in each processing step. Histamine was determined by VERATOX NEOGEN. Results showed that some sardine batches arrived to the plant with high time-temperature records, finding up to 5 ppm of histamine due to the abuse of temperature during transportation. A HACCP plan is proposed with the scope, the selection of the team, the description of the product and the intended use, the flow diagram of the process, hazard analysis and identification of CCP, monitoring system, corrective actions and records. The potential hazards were identified as pathogen growth, presence of histamine and physical objects in the sardines. The control measures of PCC are referred as control of time-temperature during transportation and processing, monitoring of ice supplies and sanitary conditions in the process. PMID:19886517

  2. Small pelagics in a changing ocean: biological responses of sardine early stages to warming.

    PubMed

    Faleiro, Filipa; Pimentel, Marta; Pegado, Maria Rita; Bispo, Regina; Lopes, Ana Rita; Diniz, Mário S; Rosa, Rui

    2016-01-01

    Small pelagic fishes are known to respond rapidly to changes in ocean climate. In this study, we evaluate the effects of future environmental warming (+2°C) during the early ontogeny of the European sardine, Sardina pilchardus. Warming reduced the survival of 30-day-old larvae by half. Length at hatching increased with temperature as expected, but no significant effect was observed on the length and growth at 30 days post-hatching. Warming did not significantly affect the thermal tolerance of sardine larvae, even though the mean lethal temperature increased by 1°C. In the warm conditions, sardine larvae showed signs of thermal stress, indicated by a pronounced increase in larval metabolism (Q 10 = 7.9) and a 45% increase in the heat shock response. Lipid peroxidation was not significantly affected by the higher temperature, even though the mean value doubled. Warming did not affect the time larvae spent swimming, but decreased by 36% the frequency of prey attacks. Given the key role of these small pelagics in the trophic dynamics off the Western Iberian upwelling ecosystem, the negative effects of warming on the early stages may have important implications for fish recruitment and ecosystem structure. PMID:27293764

  3. Small pelagics in a changing ocean: biological responses of sardine early stages to warming

    PubMed Central

    Faleiro, Filipa; Pimentel, Marta; Pegado, Maria Rita; Bispo, Regina; Lopes, Ana Rita; Diniz, Mário S.; Rosa, Rui

    2016-01-01

    Small pelagic fishes are known to respond rapidly to changes in ocean climate. In this study, we evaluate the effects of future environmental warming (+2°C) during the early ontogeny of the European sardine, Sardina pilchardus. Warming reduced the survival of 30-day-old larvae by half. Length at hatching increased with temperature as expected, but no significant effect was observed on the length and growth at 30 days post-hatching. Warming did not significantly affect the thermal tolerance of sardine larvae, even though the mean lethal temperature increased by 1°C. In the warm conditions, sardine larvae showed signs of thermal stress, indicated by a pronounced increase in larval metabolism (Q10 = 7.9) and a 45% increase in the heat shock response. Lipid peroxidation was not significantly affected by the higher temperature, even though the mean value doubled. Warming did not affect the time larvae spent swimming, but decreased by 36% the frequency of prey attacks. Given the key role of these small pelagics in the trophic dynamics off the Western Iberian upwelling ecosystem, the negative effects of warming on the early stages may have important implications for fish recruitment and ecosystem structure. PMID:27293764

  4. Survey of Anisakis sp. and Hysterothylacium sp. in sardines and anchovies from the North Adriatic Sea.

    PubMed

    Cavallero, S; Magnabosco, C; Civettini, M; Boffo, L; Mingarelli, G; Buratti, P; Giovanardi, O; Fortuna, C M; Arcangeli, G

    2015-05-01

    The occurrence of larval Anisakidae and Raphidascarididae in anchovies and sardines from the North Adriatic Sea has been estimated. Anisakis pegreffii and Hysterothylacium aduncum were reported, with low prevalence values. In brief, a total amount of 7650 fish specimens collected between September 2011 and 2012 were analysed using three different inspection analyses: a visual inspection of the coelomic cavity, an examination of the viscera exploiting the positive hydro-tropism of the larvae (modified Baermann technique) and enzymatic digestion of muscular tissue pools. Low level of infestation was reported for Anisakis sp. in both in anchovies and sardines, while higher values were reported for Hysterothylacium sp. Subsamples of nematodes collected were characterized at species level using the molecular diagnostic key based on ITS nuclear ribosomal region, and A. pegreffii and H. aduncum were identified. The low prevalence of Anisakis sp. in sardines and anchovies from the North Adriatic Sea could be related to the peculiar distribution of cetaceans and carnivorous zooplankton in the investigated region and could be used as a potential tag to define oily fishes from this specific fishing area as at low-risk for anisakiasis. PMID:25662709

  5. A multi-model approach to evaluate the role of environmental variability and fishing pressure in sardine fisheries

    NASA Astrophysics Data System (ADS)

    Leitão, F.; Alms, V.; Erzini, K.

    2014-11-01

    Understanding the fluctuations in population abundance is a central question in fisheries. Sardine fisheries is of great importance to Portugal and is data-rich and of primary concern to fisheries managers. In Portugal, sub-stocks of Sardina pilchardus (sardine) are found in different regions: the Northwest (IXaCN), Southwest (IXaCS) and the South coast (IXaS-Algarve). Each of these sardine sub-stocks is affected differently by a unique set of climate and ocean conditions, mainly during larval development and recruitment, which will consequently affect sardine fisheries in the short term. Taking this hypothesis into consideration we examined the effects of hydrographic (river discharge), sea surface temperature, wind driven phenomena, upwelling, climatic (North Atlantic Oscillation) and fisheries variables (fishing effort) on S. pilchardus catch rates (landings per unit effort, LPUE, as a proxy for sardine biomass). A 20-year time series (1989-2009) was used, for the different subdivisions of the Portuguese coast (sardine sub-stocks). For the purpose of this analysis a multi-model approach was used, applying different time series models for data fitting (Dynamic Factor Analysis, Generalised Least Squares), forecasting (Autoregressive Integrated Moving Average), as well as Surplus Production stock assessment models. The different models were evaluated, compared and the most important variables explaining changes in LPUE were identified. The type of relationship between catch rates of sardine and environmental variables varied across regional scales due to region-specific recruitment responses. Seasonality plays an important role in sardine variability within the three study regions. In IXaCN autumn (season with minimum spawning activity, larvae and egg concentrations) SST, northerly wind and wind magnitude were negatively related with LPUE. In IXaCS none of the explanatory variables tested was clearly related with LPUE. In IXaS-Algarve (South Portugal) both spring

  6. Effects of docosahexaenoic acid and sardine oil diets on the ultrastructure of jejunal absorptive cells in adult mice.

    PubMed

    Tamura, M; Suzuki, H

    1996-01-01

    The influence of docosahexaenoic acid (DHA) and sardine oil diets on the ultrastructure of jejunal absorptive cells was studied. Adult male Crj:CD-1 (ICR) mice were fed a fat-free semisynthetic diet supplemented with 5% (by weight) purified DHA ethyl ester, refined sardine oil, or palm oil. The mice received the DHA or palm oil diets for 7 days (groups 1 and 2) and the refined sardine oil or palm oil diets for 30 days (groups 3 and 4). There were significant ultrastructural changes in the jejunal absorptive cells between the mice fed on the palm oil diet and those receiving the DHA and sardine oil diets. The endoplasmic reticulum and Golgi apparatus of some jejunal absorptive cells in the mice fed on the palm oil diet for 7 and 30 days developed vacuolation on the upper site of the nucleus. In contrast, many granules, which appeared to be lipid droplets, were observed in the endoplasmic reticulum and Golgi apparatus of the jejunal absorptive cells in the DHA and sardine oil diet groups. These results suggest that ultrastructural differences in the jejunal absorptive cells between mice in the omega-3 fatty acid and palm oil diet groups may be associated with the changes in lipid metabolism. PMID:9001686

  7. Influence of smoking and packaging methods on lipid stability and microbial quality of Capelin (Mallotus villosus) and Sardine (Sardinella gibossa)

    PubMed Central

    Cyprian, Odoli O; Van Nguyen, Minh; Sveinsdottir, Kolbrun; Jonsson, Asbjorn; Tomasson, Tumi; Thorkelsson, Gudjon; Arason, Sigurjon

    2015-01-01

    Lipid and microbial quality of smoked capelin (two groups differing in lipid content) and sardine was studied, with the aim of introducing capelin in the smoked sardine markets. Lipid hydrolysis (phospholipid and free fatty acids) and oxidation index (hydroperoxides and thiobarbituric acid-reactive substances), fatty acid composition, and total viable count were measured in raw and packaged smoked fish during chilled storage (day 2, 10, 16, 22, 28). Lipid hydrolysis was more pronounced in low lipid capelin, whereas accelerated lipid oxidation occurred in high lipid capelin. Muscle lipid was less stable in sardine than capelin. Essential polyunsaturated fatty acids (eicosapentaenoic acid and docosahexaenoic acid) constituted 12% of fatty acids in capelin and 19% in sardine. Vacuum packaging as well as hot smoking retarded bacterial growth, recording counts of ≤log 5 CFU/g compared to ≥log 7CFU/g in cold smoked air packaged. Smoked low lipid capelin was considered an alternative for introduction in smoked sardine markets. PMID:26405526

  8. Influence of smoking and packaging methods on lipid stability and microbial quality of Capelin (Mallotus villosus) and Sardine (Sardinella gibossa).

    PubMed

    Cyprian, Odoli O; Van Nguyen, Minh; Sveinsdottir, Kolbrun; Jonsson, Asbjorn; Tomasson, Tumi; Thorkelsson, Gudjon; Arason, Sigurjon

    2015-09-01

    Lipid and microbial quality of smoked capelin (two groups differing in lipid content) and sardine was studied, with the aim of introducing capelin in the smoked sardine markets. Lipid hydrolysis (phospholipid and free fatty acids) and oxidation index (hydroperoxides and thiobarbituric acid-reactive substances), fatty acid composition, and total viable count were measured in raw and packaged smoked fish during chilled storage (day 2, 10, 16, 22, 28). Lipid hydrolysis was more pronounced in low lipid capelin, whereas accelerated lipid oxidation occurred in high lipid capelin. Muscle lipid was less stable in sardine than capelin. Essential polyunsaturated fatty acids (eicosapentaenoic acid and docosahexaenoic acid) constituted 12% of fatty acids in capelin and 19% in sardine. Vacuum packaging as well as hot smoking retarded bacterial growth, recording counts of ≤log 5 CFU/g compared to ≥log 7CFU/g in cold smoked air packaged. Smoked low lipid capelin was considered an alternative for introduction in smoked sardine markets. PMID:26405526

  9. Effects of storage in ozonised slurry ice on the sensory and microbial quality of sardine (Sardina pilchardus).

    PubMed

    Campos, Carmen A; Rodríguez, Oscar; Losada, Vanesa; Aubourg, Santiago P; Barros-Velázquez, Jorge

    2005-08-25

    The use of slurry ice, both alone and in combination with ozone, as compared with traditional flake ice was investigated as a new refrigeration system for the storage of sardine (Sardina pilchardus). Microbiological, chemical and sensory analyses were carried out throughout a storage period of 22 days. According to sensory analyses, sardine specimens stored in ozonised slurry ice had a shelf life of 19 days, while counterpart batches stored in slurry ice or flake ice had shelf lives of 15 and 8 days, respectively. Storage in ozonised slurry ice led to significantly lower counts of aerobic mesophiles, psychrotrophic bacteria, anaerobes, coliforms, and both lipolytic and proteolytic microorganisms in sardine muscle, and of surface counts of mesophiles and psychrotrophic bacteria in sardine skin as compared with the slurry ice and the flake ice batches. In all cases, the slurry ice batch also exhibited significantly lower microbial counts, both in muscle and skin, than the flake ice batch. Chemical parameters revealed that the use of slurry ice slowed down the formation of TVB-N and TMA-N to a significant extent in comparison with storage in flake ice. A combination of slurry ice with ozone also allowed a better control of pH and TMA-N formation as compared with slurry ice alone. This work demonstrates that the combined use of slurry ice and ozone for the storage of sardine can be recommended to improve the quality and extend the shelf life of this fish species. PMID:16083815

  10. Fisheries productivity in the northeastern Pacific Ocean over the past 2,200 years

    NASA Astrophysics Data System (ADS)

    Finney, Bruce P.; Gregory-Eaves, Irene; Douglas, Marianne S. V.; Smol, John P.

    2002-04-01

    Historical catch records suggest that climatic variability has had basin-wide effects on the northern Pacific and its fish populations, such as salmon, sardines and anchovies. However, these records are too short to define the nature and frequency of patterns. We reconstructed ~2,200-year records of sockeye salmon abundance from sediment cores obtained from salmon nursery lakes on Kodiak island, Alaska. Large shifts in abundance, which far exceed the decadal-scale variability recorded during the past 300 years, occurred over the past two millennia. A marked, multi-centennial decline in Alaskan sockeye salmon was apparent from ~100BC to AD 800, but salmon were consistently more abundant from AD1200 to 1900. Over the past two millennia, the abundances of Pacific sardine and Northern anchovy off the California coast, and of Alaskan salmon, show several synchronous patterns of variability. But sardines and anchovies vary out of phase with Alaskan salmon over low frequency, which differs from the pattern detected in historical records. The coherent patterns observed across large regions demonstrate the strong role of climatic forcing in regulating northeastern Pacific fish stocks.

  11. Production and characterization of refined oils obtained from Indian oil sardine (Sardinella longiceps).

    PubMed

    Chakraborty, Kajal; Joseph, Deepu

    2015-01-28

    Crude Sardinella longiceps oil was refined in different stages such as degumming, neutralization, bleaching, and deodorization. The efficiency of these processes was evaluated on the basis of free fatty acid (FFA), peroxide (PV), p-anisidine (pAV), total oxidation (TOTOX), thiobarbituric acid reactive species (TBARS) values, Lovibond CIE-L*a*b* color analyses, and (1)H NMR or GC-MS experiments. The utilities of NMR-based proton signal characteristics as new analytical tools to understand the signature peaks and relative abundance of different fatty acids and monitoring the refining process of fish oil have been demonstrated. Phosphoric acid (1%) was found to be an effective degumming reagent to obtain oil with the lowest FFA, PV, pAV, TOTOX, and TBARS values and highest color reduction. Significant reduction in the contents of hydrocarbon functionalities as shown by the decrease in proton integral in the characteristic (1)H NMR region was demonstrated by using 1% H3PO4 during the course of the degumming process. A combination (1.25:3.75%) of activated charcoal and Fuller's earth at 3% concentration for a stirring time of 40 min was found to be effective in bleaching the sardine oil. This study demonstrated that unfavorable odor-causing components, particularly low molecular weight carbonyl compounds, could successfully be removed by the refining process. The alkane-dienals/alkanes, which cause unfavorable fishy odors, were successfully removed by distillation (100 °C) under vacuum with aqueous acetic acid solution (0.25 N) to obtain greater quality of refined sardine oil, a rich source of essential fatty acids and improved oxidative stability. The present study demonstrated that the four-stage refinement process of sardine oil resulted in a significant improvement in quality characteristics and nutritional values, particularly n-3 PUFAs, with improved fish oil characteristics for use in the pharmaceutical and functional food industries. PMID:25547196

  12. Dietary sardine protein lowers insulin resistance, leptin and TNF-α and beneficially affects adipose tissue oxidative stress in rats with fructose-induced metabolic syndrome.

    PubMed

    Madani, Zohra; Louchami, Karim; Sener, Abdullah; Malaisse, Willy J; Ait Yahia, Dalila

    2012-02-01

    The present study aims at exploring the effects of sardine protein on insulin resistance, plasma lipid profile, as well as oxidative and inflammatory status in rats with fructose-induced metabolic syndrome. Rats were fed sardine protein (S) or casein (C) diets supplemented or not with high-fructose (HF) for 2 months. Rats fed the HF diets had greater body weight and adiposity and lower food intake as compared to control rats. Increased plasma glucose, insulin, HbA1C, triacylglycerols, free fatty acids and impaired glucose tolerance and insulin resistance was observed in HF-fed rats. Moreover, a decline in adipose tissues antioxidant status and a rise in lipid peroxidation and plasma TNF-α and fibrinogen were noted. Rats fed sardine protein diets exhibited lower food intake and fat mass than those fed casein diets. Sardine protein diets diminished plasma insulin and insulin resistance. Plasma triacylglycerol and free fatty acids were also lower, while those of α-tocopherol, taurine and calcium were enhanced as compared to casein diets. Moreover, S-HF diet significantly decreased plasma glucose and HbA1C. Sardine protein consumption lowered hydroperoxide levels in perirenal and brown adipose tissues. The S-HF diet, as compared to C-HF diet decreased epididymal hydroperoxides. Feeding sardine protein diets decreased brown adipose tissue carbonyls and increased glutathione peroxidase activity. Perirenal and epididymal superoxide dismutase and catalase activities and brown catalase activity were significantly greater in S-HF group than in C-HF group. Sardine protein diets also prevented hyperleptinemia and reduced inflammatory status in comparison with rats fed casein diets. Taken together, these results support the beneficial effect of sardine protein in fructose-induced metabolic syndrome on such variables as hyperglycemia, insulin resistance, hyperlipidemia and oxidative and inflammatory status, suggesting the possible use of sardine protein as a protective

  13. Sardine peptide with angiotensin I-converting enzyme inhibitory activity improves glucose tolerance in stroke-prone spontaneously hypertensive rats.

    PubMed

    Otani, Lila; Ninomiya, Toshio; Murakami, Megumi; Osajima, Katsuhiro; Kato, Hisanori; Murakami, Tetsuo

    2009-10-01

    An enzymatic hydrolysate of sardine protein (sardine peptide, SP) derived from sardine muscle possesses angiotensin I-converting enzyme (ACE) inhibitory activity. In the present study, we investigated the effect of SP on the blood glucose levels in stroke-prone spontaneously hypertensive rats (SHRSPs). Ten-week-old SHRSPs were assigned to three groups. The control group was given tap water for 4 weeks, while the experimental groups were given water containing SP (1 g/kg/d) or an ACE inhibitor, captopril (8 mg/kg/d). Treatment with SP and captopril decreased ACE activity in the kidney, aorta, and mesentery. There were no differences in fasting blood glucose levels among the three groups, whereas SP and captopril administration significantly suppressed the increase in blood glucose after glucose loading in the control SHRSPs. No difference was observed in plasma insulin levels among the three groups. Thus treatment with captopril and ACE-inhibitory sardine peptides ameliorated the glucose tolerance of this rat strain. PMID:19809178

  14. Interannual Changes in Biomass Affect the Spatial Aggregations of Anchovy and Sardine as Evidenced by Geostatistical and Spatial Indicators.

    PubMed

    Barra, Marco; Petitgas, Pierre; Bonanno, Angelo; Somarakis, Stylianos; Woillez, Mathieu; Machias, Athanasios; Mazzola, Salvatore; Basilone, Gualtiero; Giannoulaki, Marianna

    2015-01-01

    Geostatistical techniques were applied and a series of spatial indicators were calculated (occupation, aggregation, location, dispersion, spatial autocorrelation and overlap) to characterize the spatial distributions of European anchovy and sardine during summer. Two ecosystems were compared for this purpose, both located in the Mediterranean Sea: the Strait of Sicily (upwelling area) and the North Aegean Sea (continental shelf area, influenced by freshwater). Although the biomass of anchovy and sardine presented high interannual variability in both areas, the location of the centres of gravity and the main spatial patches of their populations were very similar between years. The size of the patches representing the dominant part of the abundance (80%) was mostly ecosystem- and species-specific. Occupation (area of presence) appears to be shaped by the extent of suitable habitats in each ecosystem whereas aggregation patterns (how the populations are distributed within the area of presence) were species-specific and related to levels of population biomass. In the upwelling area, both species showed consistently higher occupation values compared to the continental shelf area. Certain characteristics of the spatial distribution of sardine (e.g. spreading area, overlapping with anchovy) differed substantially between the two ecosystems. Principal component analysis of geostatistical and spatial indicators revealed that biomass was significantly related to a suite of, rather than single, spatial indicators. At the spatial scale of our study, strong correlations emerged between biomass and the first principal component axis with highly positive loadings for occupation, aggregation and patchiness, independently of species and ecosystem. Overlapping between anchovy and sardine increased with the increase of sardine biomass but decreased with the increase of anchovy. This contrasting pattern was attributed to the location of the respective major patches combined with the

  15. Interannual Changes in Biomass Affect the Spatial Aggregations of Anchovy and Sardine as Evidenced by Geostatistical and Spatial Indicators

    PubMed Central

    Barra, Marco; Petitgas, Pierre; Bonanno, Angelo; Somarakis, Stylianos; Woillez, Mathieu; Machias, Athanasios; Mazzola, Salvatore; Basilone, Gualtiero; Giannoulaki, Marianna

    2015-01-01

    Geostatistical techniques were applied and a series of spatial indicators were calculated (occupation, aggregation, location, dispersion, spatial autocorrelation and overlap) to characterize the spatial distributions of European anchovy and sardine during summer. Two ecosystems were compared for this purpose, both located in the Mediterranean Sea: the Strait of Sicily (upwelling area) and the North Aegean Sea (continental shelf area, influenced by freshwater). Although the biomass of anchovy and sardine presented high interannual variability in both areas, the location of the centres of gravity and the main spatial patches of their populations were very similar between years. The size of the patches representing the dominant part of the abundance (80%) was mostly ecosystem- and species-specific. Occupation (area of presence) appears to be shaped by the extent of suitable habitats in each ecosystem whereas aggregation patterns (how the populations are distributed within the area of presence) were species-specific and related to levels of population biomass. In the upwelling area, both species showed consistently higher occupation values compared to the continental shelf area. Certain characteristics of the spatial distribution of sardine (e.g. spreading area, overlapping with anchovy) differed substantially between the two ecosystems. Principal component analysis of geostatistical and spatial indicators revealed that biomass was significantly related to a suite of, rather than single, spatial indicators. At the spatial scale of our study, strong correlations emerged between biomass and the first principal component axis with highly positive loadings for occupation, aggregation and patchiness, independently of species and ecosystem. Overlapping between anchovy and sardine increased with the increase of sardine biomass but decreased with the increase of anchovy. This contrasting pattern was attributed to the location of the respective major patches combined with the

  16. Hidden diversity in sardines: genetic and morphological evidence for cryptic species in the goldstripe sardinella, Sardinella gibbosa (Bleeker, 1849).

    PubMed

    Thomas, Rey C; Willette, Demian A; Carpenter, Kent E; Santos, Mudjekeewis D

    2014-01-01

    Cryptic species continue to be uncovered in many fish taxa, posing challenges for fisheries conservation and management. In Sardinella gibbosa, previous investigations revealed subtle intra-species variations, resulting in numerous synonyms and a controversial taxonomy for this sardine. Here, we tested for cryptic diversity within S. gibbosa using genetic data from two mitochondrial and one nuclear gene regions of 248 individuals of S. gibbosa, collected from eight locations across the Philippine archipelago. Deep genetic divergence and subsequent clustering was consistent across both mitochondrial and nuclear markers. Clade distribution is geographically limited: Clade 1 is widely distributed in the central Philippines, while Clade 2 is limited to the northernmost sampling site. In addition, morphometric analyses revealed a unique head shape that characterized each genetic clade. Hence, both genetic and morphological evidence strongly suggests a hidden diversity within this common and commercially-important sardine. PMID:24416271

  17. Hidden Diversity in Sardines: Genetic and Morphological Evidence for Cryptic Species in the Goldstripe Sardinella, Sardinella gibbosa (Bleeker, 1849)

    PubMed Central

    Thomas, Rey C.; Willette, Demian A.; Carpenter, Kent E.; Santos, Mudjekeewis D.

    2014-01-01

    Cryptic species continue to be uncovered in many fish taxa, posing challenges for fisheries conservation and management. In Sardinella gibbosa, previous investigations revealed subtle intra-species variations, resulting in numerous synonyms and a controversial taxonomy for this sardine. Here, we tested for cryptic diversity within S. gibbosa using genetic data from two mitochondrial and one nuclear gene regions of 248 individuals of S. gibbosa, collected from eight locations across the Philippine archipelago. Deep genetic divergence and subsequent clustering was consistent across both mitochondrial and nuclear markers. Clade distribution is geographically limited: Clade 1 is widely distributed in the central Philippines, while Clade 2 is limited to the northernmost sampling site. In addition, morphometric analyses revealed a unique head shape that characterized each genetic clade. Hence, both genetic and morphological evidence strongly suggests a hidden diversity within this common and commercially-important sardine. PMID:24416271

  18. Quantifying the predation on sardine and hake by cetaceans in the Atlantic waters of the Iberian peninsula

    NASA Astrophysics Data System (ADS)

    Begoña Santos, M.; Saavedra, Camilo; Pierce, Graham J.

    2014-08-01

    Construction of ecosystem models requires detailed information on trophic interactions which may not be readily available, especially for top predators such as cetaceans. Such information can also be useful to estimate natural mortality (M) for fish stock assessments and to evaluate the potential for competition between cetaceans and fisheries. In the present paper we provide estimates and confidence limits, taking into account sampling error, for consumption of fish by the four most common cetaceans along the Atlantic coast of the Iberian Peninsula, while highlighting the uncertainties and biases inherent in the information presently available on energy requirements, diet and population size. We estimated that common dolphins (Delphinus delphis) consume around 6800 (95% CI, 4871-9476) tons of sardine (Sardina pilchardus), 8800 (6195-12,647) tons of gadids, 1100 (721-1662) tons of hake (Merluccius merluccius) and 1900 (1222-2752) tons of scads (Trachurus sp.) annually. For striped dolphins (Stenella coeruleoalba), prey consumed were 900 (196-2661) tons of sardine, 6200 (3448-11,129) tons of gadids, 200 (11-504) tons of hake and 1600 (0-5318) tons of scads. Estimated amounts taken by harbour porpoises (Phocoena phocoena) and bottlenose dolphins (Tursiops truncatus) are much lower, reflecting their low abundance in the area. Cetacean predation on sardine represents 2-8% of the current M value, indicating that cetaceans probably have little influence on sardine population dynamics. For the southern hake stock, estimated average removal by cetaceans often exceeds M. While this may indicate that both M and the consumption estimates for hake require revision it also suggests that cetaceans could have a more significant impact on hake populations. Different approaches to estimation of energy requirements of cetaceans can result in figures that differ by at least a factor of 2. The lack of good estimates of field metabolic rate for most species probably represents the most

  19. Activity Concentrations and Dose Assessment of Gamma Emitting Radionuclides in Canned Tuna and Sardines Produced after the Fukushima Nuclear Accident.

    PubMed

    Ababneh, Zaid Q; Al-Masoud, Fahad I; Ababneh, Anas M

    2016-01-01

    The aim of the present work was to investigate the radioactivity concentrations of gamma emitting radionuclides in canned tuna and sardines that were produced after the Fukushima nuclear accident and to assess the resulting radiation doses to the public. Fifty-eight brands of canned tuna and sardines consumed in the Middle East and produced from different parts of the world were analyzed using a germanium detector. Cesium-137 (137Cs) was not detected above the minimum detectable activity in any of the samples. Natural radionuclides 40K, 226Ra and 228Ra were detected with wide activity concentration ranges and with average values of (in Bq kg(-1) wet weight): 68 ± 36, 0.31 ± 0.45, 0.34 ± 0.25, respectively, in tuna samples and with averages of 129 ± 67, 0.20 ± 0.33, 0.60 ± 0.31 in sardine samples. The results of the activity concentrations of 40K and 226Ra showed some regional dependence. Tuna samples produced in Europe have almost twice the concentration of 40K and half the concentration of 226Ra as compared to samples produced in either East or South Asia and North America. Moreover, sardine samples produced in North Africa and Europe have almost twice the concentrations of 40K and 226Ra as those produced in East or South Asia and North America. Dose assessment due to ingestion of canned seafood was also performed, and the committed effective dose was found to be well within the worldwide average. PMID:26606067

  20. The role of environmental controls in determining sardine and anchovy population cycles in the California Current: Analysis of an end-to-end model

    NASA Astrophysics Data System (ADS)

    Fiechter, Jerome; Rose, Kenneth A.; Curchitser, Enrique N.; Hedstrom, Katherine S.

    2015-11-01

    Sardine and anchovy are two forage species of particular interest because of their low-frequency cycles in adult abundance in boundary current regions, combined with a commercially relevant contribution to the global marine food catch. While several hypotheses have been put forth to explain decadal shifts in sardine and anchovy populations, a mechanistic basis for how the physics, biogeochemistry, and biology combine to produce patterns of synchronous variability across widely separated systems has remained elusive. The present study uses a 50-year (1959-2008) simulation of a fully coupled end-to-end ecosystem model configured for sardine and anchovy in the California Current System to investigate how environmental processes control their population dynamics. The results illustrate that slightly different temperature and diet preferences can lead to significantly different responses to environmental variability. Simulated adult population fluctuations are associated with age-1 growth (via age-2 egg production) and prey availability for anchovy, while they depend primarily on age-0 survival and temperature for sardine. The analysis also hints at potential linkages to known modes of climate variability, whereby changes in adult abundance are related to ENSO for anchovy and to the PDO for sardine. The connection to the PDO and ENSO is consistent with modes of interannual and decadal variability that would alternatively favor anchovy during years of cooler temperatures and higher prey availability, and sardine during years of warmer temperatures and lower prey availability. While the end-to-end ecosystem model provides valuable insight on potential relationships between environmental conditions and sardine and anchovy population dynamics, understanding the complex interplay, and potential lags, between the full array of processes controlling their abundances in the California Current System remains an on-going challenge.

  1. Uptake and transmission of Toxoplasma gondii oocysts by migratory, filter-feeding fish.

    PubMed

    Massie, Gloeta N; Ware, Michael W; Villegas, Eric N; Black, Michael W

    2010-05-11

    From bottlenose dolphins, to walruses, to sea otters, the parasitic protozoan Toxoplasma gondii is infecting marine mammals around the world. Whereas the terrestrial transmission pathways of T. gondii are well-described, the transmission pathway by which marine mammals are being infected is unknown. We hypothesize that migratory filter feeders, specifically northern anchovies (Engraulis mordax) and Pacific sardines (Sardinops sagax), are serving as biotic vectors for T. gondii within the marine environment. By filtering oocysts from seawater, these fishes could be transporting the oocysts from nearshore to pelagic environments. In this study, we experimentally exposed northern anchovies and Pacific sardines to T. gondii oocysts under laboratory conditions. Following exposure, the fishes' alimentary canals were harvested and assayed for the presence of T. gondii by PCR. Fish exposed to as few as 1197 oocysts/L seawater tested positive for T. gondii by PCR. In total, the PCR assay detected T. gondii DNA in 66% (40/61) of the exposed fishes. Oocyst infectivity was confirmed by mouse bioassay: 30% (7/23) of mice developed toxoplasmosis when fed fish exposed to 100,000 oocysts/L. This study demonstrates that both northern anchovies and Pacific sardines can filter T. gondii oocysts out of seawater under experimental conditions. Our experiments with anchovies demonstrated that the oocysts persisted in the fish for at least 8h post-exposure and our experiments with sardines demonstrated that the oocysts remained infectious inside the fish's alimentary canals. PMID:20097009

  2. [Evaluation of prerequisites programs for a HACCP plan for frozen sardine plant].

    PubMed

    Rosas, Patricia; Reyes, Genara

    2008-06-01

    Good manufacturing practices (GMP) and sanitation standard operating procedures (SSOP) are prerequisites programs for the application of the Hazard Analysis and Critical Control Point (HACCP) system as a food safety approach during processing. The aim of this study was to evaluate GMP/SSOP prerequisites in processing line of frozen whole sardine (Sardinella aurita). The GMP compliance was verified according to a standard procedure of the Ministry for the Health of Venezuela, and the SSOP were assessed according to a checklist proposed by the FDA. GMP and SSOP were evaluated following a demerit-based approach. A percentage value was calculated and referred to as sanitary effectiveness. Results indicated that the plant had a good level of compliance with GMP from assessment of buildings and facilities, equipment and tools, hygienic requisites of the production, assurance of the hygiene quality, storage and transportation, and the percentage of sanitary effectiveness was 84%. The level of compliance for SSOP was 53,12% with demerits found in all assessed aspects consisting of inexistent guidelines, lack of control in the sanitary plan and lack of leadership in applying corrective actions. Thus, an improvement in the plant sanitation program was designed targeting SSOP. PMID:18833995

  3. Demonstration of a fully-coupled end-to-end model for small pelagic fish using sardine and anchovy in the California Current

    NASA Astrophysics Data System (ADS)

    Rose, Kenneth A.; Fiechter, Jerome; Curchitser, Enrique N.; Hedstrom, Kate; Bernal, Miguel; Creekmore, Sean; Haynie, Alan; Ito, Shin-ichi; Lluch-Cota, Salvador; Megrey, Bernard A.; Edwards, Chris A.; Checkley, Dave; Koslow, Tony; McClatchie, Sam; Werner, Francisco; MacCall, Alec; Agostini, Vera

    2015-11-01

    We describe and document an end-to-end model of anchovy and sardine population dynamics in the California Current as a proof of principle that such coupled models can be developed and implemented. The end-to-end model is 3-dimensional, time-varying, and multispecies, and consists of four coupled submodels: hydrodynamics, Eulerian nutrient-phytoplankton-zooplankton (NPZ), an individual-based full life cycle anchovy and sardine submodel, and an agent-based fishing fleet submodel. A predator roughly mimicking albacore was included as individuals that consumed anchovy and sardine. All submodels were coded within the ROMS open-source community model, and used the same resolution spatial grid and were all solved simultaneously to allow for possible feedbacks among the submodels. We used a super-individual approach and solved the coupled models on a distributed memory parallel computer, both of which created challenging but resolvable bookkeeping challenges. The anchovy and sardine growth, mortality, reproduction, and movement, and the fishing fleet submodel, were each calibrated using simplified grids before being inserted into the full end-to-end model. An historical simulation of 1959-2008 was performed, and the latter 45 years analyzed. Sea surface height (SSH) and sea surface temperature (SST) for the historical simulation showed strong horizontal gradients and multi-year scale temporal oscillations related to various climate indices (PDO, NPGO), and both showed responses to ENSO variability. Simulated total phytoplankton was lower during strong El Nino events and higher for the strong 1999 La Nina event. The three zooplankton groups generally corresponded to the spatial and temporal variation in simulated total phytoplankton. Simulated biomasses of anchovy and sardine were within the historical range of observed biomasses but predicted biomasses showed much less inter-annual variation. Anomalies of annual biomasses of anchovy and sardine showed a switch in the mid

  4. Scale morphometry allows discrimination of European sardine Sardina pilchardus and round sardinella Sardinella aurita and among their local populations.

    PubMed

    Bräger, Zs; Moritz, T; Tsikliras, A C; Gonzalvo, J; Radulović, M; Staszny, Á

    2016-03-01

    Landmark-based geometric morphometric analysis revealed differences in scale shape between European sardine Sardina pilchardus and round sardinella Sardinella aurita as well as among the local populations of each species. Fish scale measurements from four different areas in the central and eastern Mediterranean Sea showed that the mean scale shape of the two species using landmark data could be differentiated with high certainty. Populations of S. aurita from the central and eastern Mediterranean Sea could be separated reliably (P < 0·001) with an average discrimination rate of 91%, whereas the average discrimination of the S. pilchardus populations was lower (80%), albeit still high. PMID:26822859

  5. Behavioural responses of sardines Sardina pilchardus to simulated purse-seine capture and slipping.

    PubMed

    Marçalo, A; Araújo, J; Pousão-Ferreira, P; Pierce, G J; Stratoudakis, Y; Erzini, K

    2013-09-01

    The behavioural effects of confinement of sardine Sardina pilchardus in a purse seine were evaluated through three laboratory experiments simulating the final stages of purse seining; the process of slipping (deliberately allowing fishes to escape) and subsequent exposure to potential predators. Effects of holding time (the time S. pilchardus were held or entangled in the simulation apparatus) and S. pilchardus density were investigated. Experiment 1 compared the effect of a mild fishing stressor (20 min in the net and low S. pilchardus density) with a control (fishing not simulated) while the second and third experiments compared the mild stressor with a severe stressor (40 min in the net and high S. pilchardus density). In all cases, sea bass Dicentrarchus labrax were used as potential predators. Results indicated a significant effect of crowding time and density on the survival and behaviour of slipped S. pilchardus. After simulated fishing, S. pilchardus showed significant behavioural changes including lower swimming speed, closer approaches to predators and higher nearest-neighbour distances (wider school area) than controls, regardless of stressor severity. These results suggest that, in addition to the delayed and unobserved mortality caused by factors related to fishing operations, slipped pelagic fishes can suffer behavioural impairments that may increase vulnerability to predation. Possible sub-lethal effects of behavioural impairment on fitness are discussed, with suggestions on how stock assessment might be modified to account for both unobserved mortality and sub-lethal effects, and possible approaches to provide better estimates of unobserved mortality in the field are provided. PMID:23991869

  6. [Reproduction of the Spanish sardine, Sardinella aurita (Clupeiformes: Clupeidae) from the south-eastern area of Margarita Island, Venezuela].

    PubMed

    Gassman, Juan; Eslava, Nora; González, Leo W

    2008-12-01

    Sex ratio, sexual maturity, fecundity and time of spawning of the Spanish sardine (Sardinella aurita) from the south-eastern area of Margarita Island were determined through monthly samplings of commercial fisheries, from January 2004 to April 2005. A total of 3 736 individuals were examined. Sex ratio was 55.47% females and 44.53% males, with a 1:1.25 sexual proportion (chi2 = 44.454, p < 0.05). Length at first sexual maturity (L50) was 20 cm. Spawning of the species was confirmed to be partial and continuous throughout the year, with two peaks of intensity during the first and last quarters. Absolute fecundity ranged from 10,530 to 83,779 oocytes and it was proportional to body length (F = -100,900 + 6696.2 * L) and to body weight (F = 13,327 + 5666.3 * P). Relative fecundity ranged from 149 to 1020 oocytes/g and also was proportional to body length and weight. We concluded that the Spanish sardine exhibits two peaks of spawning activity per year with a very fluctuating partial fecundity which could possibly be explained by environmental variability. PMID:19419083

  7. Bacteria associated with sardine (Sardina pilchardus) eggs in a natural environment (Ría de Vigo, Galicia, northwestern Spain).

    PubMed

    Míguez, Beatriz; Combarro, María Pilar

    2003-06-01

    Abstract The present study was undertaken to describe the epiflora of the eggs of an important fishing species collected in a coastal zone. Microflora associated with sardine (Sardina pilchardus) eggs collected in the Ría de Vigo was examined from January to June 2000. The count was carried out in three different ways: a total direct count by epifluorescence, a heterotrophic bacteria count on marine agar (MA) and a total vibrio count on thiosulfate citrate bile sucrose (TCBS). It was observed that the counts of total bacteria by epifluorescence were always higher by 2-3 logarithms than the bacterial counts on MA, and by 3-4 logarithms than the count of vibrios on TCBS. In both cases the differences were statistically significant. Throughout the sampling period only a slight variation was observed in the counts undertaken, and in the measured physicochemical parameters. For the qualitative study, 250 strains isolated from MA and 81 strains recovered on TCBS were identified. Members of the genera Vibrio, Pseudoalteromonas, Pseudomonas and Moraxella were found to dominate on the culturable adherent microflora of sardine eggs and Aeromonas, Tenacibaculum (Flexibacter), Flavobacterium and Cytophaga spp. were present in minor amounts. Vibrio anguillarum and Vibrio fischeri, pathogens of fish larvae, as well as Tenacibaculum ovolyticum, a pathogen of fish eggs, were detected. PMID:19719614

  8. Elucidating dynamic responses of North Pacific fish populations to climatic forcing: Influence of life-history strategy

    NASA Astrophysics Data System (ADS)

    Yatsu, A.; Aydin, K. Y.; King, J. R.; McFarlane, G. A.; Chiba, S.; Tadokoro, K.; Kaeriyama, M.; Watanabe, Y.

    2008-05-01

    In order to explore mechanistic linkages between low-frequency ocean/climate variability, and fish population responses, we undertook comparative studies of time-series of recruitment-related productivity and the biomass levels of fish stocks representing five life-history strategies in the northern North Pacific between the 1950s and the present. We selected seven species: Japanese sardine ( Sardinopus melanostictus) and California sardine ( Sardinopus sagax) (opportunistic strategists), walleye pollock ( Theragra chalcogramma, intermediate strategist), pink salmon ( Oncorhynchus gorbuscha, salmonic strategist), sablefish ( Anoplopoma fimbria) and Pacific halibut ( Hippoglossus stenolepis) (periodic strategists) and spiny dogfish ( Squalus acanthias, equilibrium strategist). The responses in terms of productivity of sardine, pink salmon, sablefish and halibut to climatic regime shifts were generally immediate, delayed, or no substantial responses depending on the particular regime shift year and fish stock (population). In walleye pollock, there were some periods of high productivity and low productivity, but not coincidental to climatic regime shifts, likely due to indirect climate forcing impacts on both bottom-up and top-down processes. Biomass of zooplankton and all fish stocks examined, except for spiny dogfish whose data were limited, indicated a decadal pattern with the most gradual changes in periodic strategists and most intensive and rapid changes in opportunistic strategists. Responses of sardine productivity to regime shifts were the most intense, probably due to the absence of density-dependent effects and the availability of refuges from predators when sardine biomass was extremely low. Spiny dogfish were least affected by environmental variability. Conversely, spiny dogfish are likely to withstand only modest harvest rates due to their very low intrinsic rate of increase. Thus, each life-history strategy type had a unique response to climatic

  9. Host and geographic range extensions of the North American strain of viral hemorrhagic septicemia virus

    USGS Publications Warehouse

    Hedrick, R.P.; Batts, W.N.; Yun, S.; Traxler, G.S.; Kaufman, J.; Winton, J.R.

    2003-01-01

    Viral hemorrhagic septicemia virus (VHSV) was isolated from populations of Pacific sardine Sardinops sagaxfrom the coastal waters of Vancouver Island, British Columbia, Canada, and central and southern California, USA. The virus was also isolated from Pacific mackerel Scomber japonicus in southern California, from eulachon or smeltThaleichthys pacificus, and surf smelt Hypomesus pretiosus pretiosus from Oregon, USA. Mortality and skin lesions typical of viral hemorrhagic septicemia in other marine fish species were observed among sardine in Canada and in a few surf smelt from Oregon, but the remaining isolates of VHSV were obtained from healthy appearing fish. The prevalence of VHSV among groups of apparently healthy sardine, mackerel and smelt ranged from 4 to 8% in California and Oregon. A greater prevalence of infection (58%) occurred in groups of sardine sampled in Canada that sustained a naturally occurring epidemic during 1998-99. A captive group of surf smelt in Oregon exhibited an 81% prevalence of infection with clinical signs in only a few fish. The new isolates were confirmed as North American VHSV and were closely related based on comparisons of the partial nucleotide sequence of the glycoprotein (G) gene. The VHSV isolates from sardine in Canada and California were the most closely related, differing from isolates obtained from other marine fish species and salmonids in British Columbia, Canada, Alaska and Washington, USA. These new virus isolations extend both the known hosts (sardine, mackerel and 2 species of smelt) and geographic range (Oregon and California, USA) of VHSV.

  10. Demonstration of carcinogenicity in F344 rats of 2-amino-3-methyl-imidazo[4,5-f]quinoline from broiled sardine, fried beef and beef extract.

    PubMed

    Takayama, S; Nakatsuru, Y; Masuda, M; Ohgaki, H; Sato, S; Sugimura, T

    1984-06-01

    The mutagenic compound 2-amino-3-methylimidazo[4,5-f]quinoline, originally isolated from broiled sardines and also present in cooked beef and beef extract, is being tested for carcinogenicity in F344 rats of both sexes. High incidences of tumors of the Zymbal gland, colon, small intestine and liver in males have been observed in the first 300 days of the experiment. PMID:6468834

  11. Enzymatic hydrolysis of cuttlefish (Sepia officinalis) and sardine (Sardina pilchardus) viscera using commercial proteases: effects on lipid distribution and amino acid composition.

    PubMed

    Kechaou, Emna Soufi; Dumay, Justine; Donnay-Moreno, Claire; Jaouen, Pascal; Gouygou, Jean-Paul; Bergé, Jean-Pascal; Amar, Raja Ben

    2009-02-01

    Total lipid and phospholipid recovery as well as amino acid quality and composition from cuttlefish (Sepia officinalis) and sardine (Sardina pilchardus) were compared. Enzymatic hydrolyses were performed using the three proteases Protamex, Alcalase, and Flavourzyme by the pH-stat method (24 h, pH 8, 50 degrees C). Three fractions were generated: an insoluble sludge, a soluble aqueous phase, and an oily phase. For each fraction, lipids, phospholipids, and proteins were quantified. Quantitative and qualitative analyses of the raw material and hydrolysates were performed. The degree of hydrolysis (DH) for cuttlefish viscera was 3.2% using Protamex, 6.8% using Flavourzyme, and 7% using Alcalase. DH for sardine viscera was 1.9% (using Flavourzyme), 3.1% (using Protamex) and 3.3% (using Alcalase). Dry matter yields of all hydrolysis reactions increased in the aqueous phases. Protein recovery following hydrolysis ranged from 57.2% to 64.3% for cuttlefish and 57.4% to 61.2% for sardine. Tissue disruption following protease treatment increased lipid extractability, leading to higher total lipid content after hydrolysis. At least 80% of the lipids quantified in the raw material were distributed in the liquid phases for both substrates. The hydrolysed lipids were richer in phospholipids than in the lipids extracted by classical chemical extraction, especially after Flavourzyme hydrolysis for cuttlefish and Alcalase hydrolysis for sardine. The total amino acid content differed according to the substrate and the enzyme used. However, regardless of the raw material or the protease used, hydrolysis increased the level of essential amino acids in the hydrolysates, thereby increasing their potential nutritional value for feed products. PMID:19217554

  12. Impact of El Niño events on pelagic fisheries in Peruvian waters

    NASA Astrophysics Data System (ADS)

    Ñiquen, Miguel; Bouchon, Marilú

    2004-03-01

    Using data from stock assesment surveys on pelagic resources during El Niño events of 1972/73, 1982/83, 1997/98, we analyze biological changes on pelagic ecosystems and pelagic fisheries during different stages of development of El Niño phenomenon: emergence, full, final and post-Niño. Results indicate changes in spatial distribution of resources, their concentration and size structure. In anchovy (Engraulis ringens) a decrease in biomass was observed, which was estimated at 1.2 million tons in September 1998, the lowest throughout the 1990s. This resource showed an asymmetric distribution towards the south of Peru. Other pelagic resources increased their biomass during or after Niño events, primarily sardine (Sardinops sagax), jack mackerel (Trachurus murphyi), pacific mackerel (Scomber japonicus), and longnose anchovy (Anchoa nasus). At the end of the El Niño phenomenon we found less productivity but more diversity in the pelagic ecosystem. During the 1997/98 El Niño, the diversity index (Manual de Ecologia, 1a Edition, Editorial Trillas, Mexico, 267pp) increased from 0.87 to 1.23-1.70. In both the emergence stage and fully developed stages of El Niño we found large numbers of sardine and longnose anchovy present simultaneously. Size structure of sardine, jack mackerel, and pacific mackerel showed an increase in juveniles. Anchovy during El Niño showed a single modal group composed of adults, but the post-Niño phase indicated an increase in juveniles with an average length of 6-7 cm. In El Niño conditions spawning among anchovy was low, but among sardine and pacific mackerel it was high. We observed, for the first time during full spawning, juvenile sardines with a total length of 18-20 cm. The anchovy spawning season during the post-Niño phase was considerably lengthened, from April to December 1998. Drastic change occurred in fisheries when monospecific fisheries, based on anchovy before El Niño, became multispecific fisheries based on sardine, jack

  13. [Effects of experimental Listeria monocytogenes infection on mice fed on lamprey or sardine oil prepared under high-temperature deodorization].

    PubMed

    Mineo, S; Konishi, Y; Satoh, K; Yanagisawa, A; Ishikawa, K; Kurata, M

    1992-01-01

    Fresh lamprey (F-La) or sardine (F-Sa) oil is known to contain a large amount of n-3 polyunsaturated fatty acids such as eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids. When F-La or F-Sa was deodorized with steam at 280 degrees C under 1 mmHg for 1 h (H-La and H-Sa, respectively), the contents of EPA and DHA were reduced and unidentified peaks were newly detected by gas-liquid chromatography. To know the biological influences of these high-temperature deodorized oils, the sterilizing function of the macrophage against Listeria monocytogenes was investigated in male ddY mice fed H-La or H-Sa. One week feeding of H-La or H-Sa lowered the LD50 values of the bacteria injected intravenously. Numbers of the viable bacteria on the day 3 after intravenous injection were about 10 times higher in the liver and 5 times higher in the spleen of mice fed H-La or H-Sa as compared with those of the control group. These results suggest that the sterilizing function of fixed macrophages both in the liver and the spleen was suppressed in mice fed H-La or H-Sa. PMID:1578344

  14. Perkinsoide chabelardi n. gen., a protozoan parasite with an intermediate evolutionary position: possible cause of the decrease of sardine fisheries?

    PubMed

    Gestal, Camino; Novoa, Beatriz; Posada, David; Figueras, Antonio; Azevedo, Carlos

    2006-06-01

    Phenotypic scrutiny on the life cycle of Icthyodinium chabelardi (Perkinsoide chabelardi n. gen.) based on ultrastructural techniques, and molecular phylogenetic analysis of RNA gene sequences, were carried out in order to elucidate the taxonomic position of this parasite. The absence of plastid, presence of trichocysts, and chromosomes or chromatin condensed and low in number, suggested that this protozoan could be considered a dinoflagellate syndinial parasite. However, the life cycle, schizogonic divisions and structure of schizonts inside the host, the nuclei without the typical dinoflagellate appearance, presence of rhoptrias-like structures, a possible pseudo-conoid, and the biflagellated spore, resembled those of the genus Perkinsus. Phylogenetic analysis of genes transcribing for the RNA forming the small subunit and the large subunit suggests that this parasite has an ambiguous evolutionary position within the group formed by dinoflagellates, perkinsids and syndinials. Because of differences with dinoflagellates and similarities with perkinsids, we propose to change the generic name to P. chabelardi n. gen. High stationary infection prevalence on Sardina pilchardus eggs was observed. This protozoan parasite caused the death of all the infected sardine eggs, and therefore a high impact in the recruitment of this fishery in the Atlantic coast is expected. PMID:16689731

  15. [Association of sardine fishery, Sardinella aurita (Teleostei: Clupeidae) and environmental variability of the coastal upwelling ecosystem of Nueva Esparta, Venezuela].

    PubMed

    Gonzźlez, Leo W; Euán, Jorge; Eslava, Nora; Suniaga, Jesús

    2007-03-01

    The present research is an analysis of Spanish sardine fishing (Sardinella aurita) associated with some climatic and meteorologic parameters of the ecosystem from El Morro Nueva Esparta, Venezuela. The catch and environmental data from the area were taken in the period 1996-2000. Catch data as a function of wind speed, sea surface temperature, air temperature and rain were analyzed by means of simple lineal regression and multiple models. We found a positive correlation of catch with wind speed, and a negative correlation with sea surface temperature, air temperature, and rain. The multiple regression model with intercept had a poor fit, therefore, we made a model without intercept, which improve greatly the fit. A selection of the variables using the forward procedure verified that the independent variables "wind speed" and "air temperature" have a significant relation with catch (p < 0.001) at real time. This method suggests that sea surface temperature and rain have little influence on the catch, and suggests a major availability of resources in the months with low air temperature and the highest wind speed (January-June). Rev. PMID:18457137

  16. Production of thermostable lipase by Thermomyces lanuginosus on solid-state fermentation: selective hydrolysis of sardine oil.

    PubMed

    Avila-Cisneros, Nayeli; Velasco-Lozano, Susana; Huerta-Ochoa, Sergio; Córdova-López, Jesús; Gimeno, Miquel; Favela-Torres, Ernesto

    2014-11-01

    A naturally immobilized biocatalyst with lipase activity was produced by Thermomyces lanuginosus on solid-state fermentation with perlite as inert support. Maxima lipase activities (22 and 120 U/g of dry matter, using p-nitrophenyl octanoate and trioctanoine, respectively, as substrates) were obtained after 72 h of solid culture, remaining nearly constant up to 120 h. Maxima lipase activity was found at 60 to 85 °C and pH 10. The biocatalyst was stable at 60 °C for at least 4 h of incubation and a pH from 7 to 10. Energy values of activation and deactivation of lipase were of 26 and 6.7 kJ/mol, respectively. The biocatalyst shows high selectivity for the release of the omega-3 polyunsaturated fatty acids, eicosapentaenoic (EPA) and docosahexaenoic acids (DHA), during the hydrolysis of sardine oil. The EPA/DHA ratio (16:6) released by this biocatalyst was superior to that obtained with the commercial preparations of T. lanuginosus. PMID:25149456

  17. Comparison of the feeding apparatus and diet of European sardines Sardina pilchardus of Atlantic and Mediterranean waters: ecological implications.

    PubMed

    Costalago, D; Garrido, S; Palomera, I

    2015-04-01

    In this study, the feeding apparatus (gill rakers, GR) and the diet composition of European sardine Sardina pilchardus populations living in two contrasting environments were compared: the upwelling area off western Iberia and the comparatively less productive region of the north-western Mediterranean Sea. The importance of local adaptations in the trophic ecology of this species was estimated. Sardina pilchardus from the Atlantic Iberian coast and from the north-western Mediterranean Sea have clear differences in the feeding apparatus and diet compositions. Those from the Atlantic Iberian coast have significantly more GRs than S. pilchardus of the same size range in the Mediterranean Sea. While S. pilchardus from the Mediterranean Sea mostly depend on prey ranging between 750-1500 and 3000-4000 µm, corresponding mostly to cladocerans, decapods and copepods, those from the Atlantic depend on smaller prey (50-500 and 1000-1500 µm) that include phytoplankton and copepods, particularly during summer months, and S. pilchardus eggs during the winter. The marked difference between the trophic ecology of S. pilchardus in the two areas studied appears to have originated from different dietary strategies that the two populations have adopted in contrasting feeding environments. These differences are shown to profoundly affect the size and quality of prey consumed, and the effect of cannibalism on the populations. PMID:25846858

  18. Lipase-catalyzed interesterification of soybean oil with an omega-3 polyunsaturated fatty acid concentrate prepared from sardine oil.

    PubMed

    Akimoto, Masamichi; Izawa, Maki; Hoshino, Kazumi; Abe, Ken-Ichi; Takahashi, Hiromi

    2003-02-01

    To reduce the content of linoleoyl moiety in soybean oil, soybean oil that contains 53.0% linoleoyl moiety as molar acyl moiety composition was interesterified with an omega-3 polyunsaturated fatty acid (PUFA) concentrate (24.0 mol% eicosapentaenoic acid [EPA], 40.4 mol% docosahexaenoic acid [DHA]) prepared from sardine oil, using an immobilized sn-1,3-specific lipase from Rhizomucor miehei (Lipozyme IM). The reaction was carried out in a batch reactor at 37 degrees C under the following conditions: 500 micromol of soybean oil, molar ratio of omega-3 PUFA concentrate to soybean oil = 1.0-6.0,5.0 mL of heptane, and 30 batch interesterification units of enzyme. After the reaction time of 72 h, modified soybean oil, which contains 34.9% linoleoyl, 10.1% eicosapentaenoyl, and 14.2% docosahexaenoyl moieties, was produced at the molar reactant ratio of 6.0. In this oil, the total omega-3 acyl moiety composition reached 34.1%; the molar ratio of omega-3 to omega-6 acyl moieties was enhanced by five times compared with soybean oil. Compared with palmitic acid, DHA was kinetically six times less reactive, although the EPA was by 16% more reactive. PMID:12603099

  19. Effect of the long-term feeding of dietary lipids on the learning ability, fatty acid composition of brain stem phospholipids and synaptic membrane fluidity in adult mice: a comparison of sardine oil diet with palm oil diet.

    PubMed

    Suzuki, H; Park, S J; Tamura, M; Ando, S

    1998-03-16

    The effect of 12 month feeding of 5% palm oil or sardine oil diet on the maze-learning ability, fatty acid composition of brain stem phospholipids and synaptic membrane fluidity in mice was studied. The time required to reach the maze exit and the number of times that a mouse strayed into blind alleys in the maze were measured three times every 4 days. The time and number of mice fed on the sardine oil diet were less than those of animals fed on the palm oil diet in the first and second trials. The results of fatty acid composition analysis of brain stem phosphatidylethanolamine showed that the percentage of docosahexaenoic acid (22:6, n-3; DHA) was higher, but the arachidonic acid (20:4, n-6; AA) and docosatetraenoic acid (22:4, n-6; DTA) were lower in the sardine oil diet fed-mice than in the palm oil diet fed-animals. Moreover, the microviscosity of the synaptic plasma membrane in the sardine oil diet group was lower than that in the palm oil diet group. These results suggest that the adult mice fed on the sardine oil diet for a long period maintain higher levels of docosahe xaenoic acid in brain phospholipids, synaptic membrane fluidity and maze-learning ability than animals fed on the palm oil diet. PMID:9593318

  20. What can otolith shape analysis tell us about population structure of the European sardine, Sardina pilchardus, from Atlantic and Mediterranean waters?

    NASA Astrophysics Data System (ADS)

    Jemaa, Sharif; Bacha, Mahmoud; Khalaf, Gaby; Dessailly, David; Rabhi, Khalef; Amara, Rachid

    2015-02-01

    The European sardine, Sardina pilchardus, exhibits a complex population structure, which has produced conflicting results in previous genetic studies. Despite its importance in the fisheries industry, stock delineation for management and conservation purposes is still a matter of debate throughout the distribution range of the species. This study examines whether otolith shapes are more efficient than genetic markers to detect population structure in pelagic species with large population sizes. Sardines were analyzed from 15 sampling localities in the Northeast Atlantic and Mediterranean Sea covering almost the whole distribution range of the species. A combination of otolith shape indices and elliptic Fourier descriptors was investigated by multivariate statistical procedures. Within the studied area, three distinct groups were identified with an overall correct classification of 77%. Group A: northern Mediterranean Sea and Gulf of Gabès; group B: Atlantic Morocco-south Alboran-Algero-provençal coasts; and group C: European Atlantic coast. The Almeria-Oran front and the Gibraltar strait are not an efficient barrier for sardine population separation as there seems to be exchanges between populations of the south-western Mediterranean Sea and those of the Moroccan Atlantic Ocean coast or Gulf of Cadiz. The results are discussed in relation to environmental conditions, oceanographic features, and physical barriers to dispersal in the study area, and compared with those obtained by previous genetic, morphometric, and meristic data. For pelagic species with high gene flow, present results highlighted the need to take into account the identification of phenotypic stocks to ensure sustainable fishery benefits and efficient conservation as they may have unique demographic properties and responses to exploitation.

  1. Draft Genome Sequence of Aeromonas dhakensis Strain F2S2-1, Isolated from the Skin Surface of an Indian Oil Sardine (Sardinella longiceps)

    PubMed Central

    Nadiga, Mohan; Vaidyanathan, V. V.

    2016-01-01

    Draft genome sequencing of Aeromonas dhakensis strain F2S2-1, isolated from the skin surface of an Indian oil sardine (Sardinella longiceps), has been carried out. The draft genome was roughly 4.7 Mb in size with 61.7% G+C content. Annotation of the genome yielded 4,337 genes coding for proteins, tRNAs, and rRNAs. Annotation also revealed the presence of 52 genes linked to resistance to antibiotics/toxic compounds. Pathway analysis revealed the presence of novobiocin biosynthetic genes and genes for biosynthesis of a siderophore group on nonsynthetic peptides. PMID:27540048

  2. Spatial analysis of egg distribution and geographic changes in the spawning habitat of the Brazilian sardine Sardinella brasiliensis.

    PubMed

    Gigliotti, E S; Gherardi, D F M; Paes, E T; Souza, R B; Katsuragawa, M

    2010-12-01

    This paper establishes the spawning habitat of the Brazilian sardine Sardinella brasiliensis and investigates the spatial variability of egg density and its relation with oceanographic conditions in the shelf of the south-east Brazil Bight (SBB). The spawning habitats of S. brasiliensis have been defined in terms of spatial models of egg density, temperature-salinity plots, quotient (Q) analysis and remote sensing data. Quotient curves (Q(C)) were constructed using the geographic distribution of egg density, temperature and salinity from samples collected during nine survey cruises between 1976 and 1993. The interannual sea surface temperature (SST) variability was determined using principal component analysis on the SST anomalies (SSTA) estimated from remote sensing data over the period between 1985 and 2007. The spatial pattern of egg occurrences in the SBB indicated that the largest concentration occurred between Paranaguá and São Sebastião. Spawning habitat expanded and contracted during the years, fluctuating around Paranaguá. In January 1978 and January 1993, eggs were found nearly everywhere along the inner shelf of the SBB, while in January 1988 and 1991 spawning had contracted to their southernmost position. The SSTA maps for the spawning periods showed that in the case of habitat expansion (1993 only) anomalies over the SBB were zero or slightly negative, whereas for the contraction period anomalies were all positive. Sardinella brasiliensis is capable of exploring suitable spawning sites provided by the entrainment of the colder and less-saline South Atlantic Central Water onto the shelf by means of both coastal wind-driven (to the north-east of the SBB) and meander-induced (to the south-west of the SBB) upwelling. PMID:21155781

  3. Effect of Mentha spicata L. and Artemisia campestris extracts on the shelf life and quality of vacuum-packed refrigerated sardine (Sardina pilchardus) fillets.

    PubMed

    Houicher, Abderrahmane; Kuley, Esmeray; Bendeddouche, Badis; Ozogul, Fatih

    2013-10-01

    The present study investigated the effects of ethanolic extracts obtained from Mentha spicata and Artemisia campestris on the shelf life and the quality of vacuum-packed sardine fillets stored at 3 ± 1°C for a period of 21 days. The three groups were tested were VC, control group; VM, group treated with 1 % mint extract; and VA, group treated with 1 % artemisia extract. The observed shelf life of sardine fillets was 10 days for control samples, whereas the combination of vacuum packaging with mint and artemisia extracts extended the product's shelf life to 17 days. Among the chemical indices determined, the thiobarbituric acid-reactive substances values were significantly lower in VM samples. Total volatile base nitrogen was maintained at low levels in VA samples until 17 days of chilled storage. Results of aerobic plate counts and coliform counts showed the existence of a reduced growth in VA group, whereas lactic acid bacteria did not show a significant difference among groups. Natural extract treatments combined with vacuum packaging showed lower microbiological and chemical indices, indicating that the presence of phenolic compounds in mint and artemisia extracts and the removal of oxygen in the pack retarded lipid oxidation and reduced the growth of microorganisms, which resulted in preventing spoilage and extending the product's shelf life. PMID:24112571

  4. The effect of combined traditional and novel treatments on oxidative status of dolphinfish (Coryphaena hippurus) and sardine (Sardina pilchardus) muscle lipids.

    PubMed

    Gómez-Estaca, Joaquín; Gómez-Guillén, M Carmen; Montero, Pilar

    2014-09-01

    Fish is rich in polyunsaturated fatty acids with beneficial effects on human health; however, these lipids are very sensitive to auto-oxidation reactions, leading to loss of nutritional and sensory quality. The effect of traditional (brining, smoking) and novel (addition of polyphenolic extracts, high pressure) preservation processes on the antioxidant/oxidative status of muscle lipids from dolphinfish and sardine was studied. Brining with oregano or rosemary aqueous extracts, as well as smoking, gave rise to deposition of phenolic compounds (9-42, 1.5-4.5 and 0.4-2.3 µg phenol/g for smoked, oregano-brined and rosemary-brined samples, respectively) in the muscle of both fish species. The antioxidant activity, as measured by ferric reducing ability, was also improved after brining with antioxidant extracts or smoking, results ranging from 8.9 to 82 mM FeSO4 · 7H2O equivalents/mg muscle depending on the treatment and the fish species. Consequently, fish lipid oxidation (as measured by thiobarbituric acid reactive substances) derived from brining and pressurizing, applied alone or in combination, was reduced between 6.6 and 69.8% depending on the treatment and the fish species. The combination of brining with oregano extract and light smoking showed an additional antioxidant effect, as compared with that obtained by smoking, on reducing sardine lipid oxidation derived from brining and pressurizing. PMID:23751550

  5. 210Po and 210Pb trophic transfer within the phytoplankton-zooplankton-anchovy/sardine food web: a case study from the Gulf of Lion (NW Mediterranean Sea).

    PubMed

    Strady, Emilie; Harmelin-Vivien, Mireille; Chiffoleau, Jean François; Veron, Alain; Tronczynski, Jacek; Radakovitch, Olivier

    2015-05-01

    The transfer of (210)Po and (210)Pb in the food web of small pelagic fishes (from phytoplankton and zooplankton to anchovy Engraulis encrasicolus and sardine Sardina pilchardus) is investigated in the Gulf of Lion (GoL). We present original data of (210)Po and (210)Pb activity concentrations, C and N stable isotope ratios, measured (i) from different size classes of phytoplankton and zooplankton during spring and winter in different environments of the GoL, and (ii) in two fish species. Significant spatial patterns based on (210)Po, (210)Pb activity concentrations and (210)Po/(210)Pb ratios in the different plankton size classes are evidenced by hierarchical clustering, both in spring and winter. This variability, also observed for C and N stable isotopes ratios, is connected to local specific pelagic habitats and hydrodynamics. The sampling strategy suggests that (210)Po bioaccumulation in the GoL remains at a constant level from the first (dominated by phytoplankton) to the second trophic level (zooplankton), while (210)Pb bioaccumulation shows an increase in winter. Based on stable N isotope ratios and (210)Po activity concentrations measured in anchovies and sardines, we evidence (210)Po bio-magnification along the trophic food web of these two planktivorous pelagic fishes. PMID:25771222

  6. Pacific Array

    NASA Astrophysics Data System (ADS)

    Kawakatsu, H.; Takeo, A.; Isse, T.; Nishida, K.; Shiobara, H.; Suetsugu, D.

    2014-12-01

    Based on our recent results on broadband ocean bottom seismometry, we propose a next generation large-scale array experiment in the ocean. Recent advances in ocean bottom broadband seismometry (e.g., Suetsugu & Shiobara, 2014, Annual Review EPS), together with advances in the seismic analysis methodology, have now enabled us to resolve the regional 1-D structure of the entire lithosphere/asthenosphere system, including seismic anisotropy (both radial and azimuthal), with deployments of ~10-15 broadband ocean bottom seismometers (BBOBSs) (namely "ocean-bottom broadband dispersion survey"; Takeo et al., 2013, JGR; Kawakatsu et al., 2013, AGU; Takeo, 2014, Ph.D. Thesis; Takeo et al., 2014, JpGU). Having ~15 BBOBSs as an array unit for 2-year deployment, and repeating such deployments in a leap-frog way (an array of arrays) for a decade or so would enable us to cover a large portion of the Pacific basin. Such efforts, not only by giving regional constraints on the 1-D structure, but also by sharing waveform data for global scale waveform tomography, would drastically increase our knowledge of how plate tectonics works on this planet, as well as how it worked for the past 150 million years. International collaborations might be sought.

  7. Movements of pacific bluefin tuna ( Thunnus orientalis) in the Eastern North Pacific revealed with archival tags

    NASA Astrophysics Data System (ADS)

    Boustany, Andre M.; Matteson, Robyn; Castleton, Michael; Farwell, Charles; Block, Barbara A.

    2010-07-01

    In this study, 253 Pacific bluefin tuna were archivally tagged off the coast of California, USA and Baja California, Mexico between August 2002 and August 2005. One hundred and fifty-seven fish were recaptured and 143 datasets were obtained and analyzed, yielding electronic tag datasets of up to 1203 days. Mean days at large for the 143 fish was 359 ± 248 (SD) days. A total of 38,012 geolocations were calculated from light-based longitude and SST-based latitude estimates, allowing us to examine the seasonal movement of juvenile bluefin tuna off the west coast of North America. Electronic tagged bluefin tuna showed repeatable seasonal movements along the west coast of North America. Bluefin tuna were found farthest south in the spring when they were located off southern Baja California, Mexico and farthest north in the fall when fish were found predominately off central and northern California. Fish showed latitudinal movement patterns that were correlated with peaks in coastal upwelling-induced primary productivity. Interannual variation in the locality of these productivity peaks was linked with a corresponding movement in the distribution of tagged fish. Overall geographical area occupied by tagged bluefin varied with primary productivity, with fish being more tightly clustered in areas of high productivity and more dispersed in regions of low productivity. In the spring through fall, bluefin tuna were located in areas with the highest levels of primary productivity available in the California Current ecosystem. However, in the winter months, tagged bluefin tuna were found in areas with lower productivity compared to other regions along the coast at that time of year suggesting that during the winter, bluefin tuna are feeding on aggregations of pelagic red crabs, sardines and anchovies that preferentially spawn in areas of reduced coastal upwelling.

  8. Functional and antioxidant properties of hydrolysates of sardine (S. pilchardus) and horse mackerel (T. mediterraneus) for the microencapsulation of fish oil by spray-drying.

    PubMed

    Morales-Medina, R; Tamm, F; Guadix, A M; Guadix, E M; Drusch, S

    2016-03-01

    The functionality of fish protein hydrolysates (FPH) for the microencapsulation of fish oil was investigated. Muscle protein from sardine (Sardina pilchardus) and horse mackerel (Trachurus mediterraneus) was hydrolysed using Alcalase or trypsin. Physically stable emulsions suitable for spray-drying were obtained when using FPH with a degree of hydrolysis of 5%. Microencapsulation efficiency amounted to 98±0.1% and oxidative stability of the encapsulated oil over a period of twelve weeks was in a similar range as it is reported for other matrix systems. Therefore, the suitability of FPH for use in spray-dried emulsions has been shown for the first time. Since no clear correlation between the antioxidative activity of the FPH and the course of lipid oxidation could be established future research is required to more specifically characterise the molecular structure of the peptides and its impact on protein alteration and role in lipid oxidation. PMID:26471673

  9. 78 FR 16659 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... Management Measures 5. Methodology Review Process and Preliminary Topic Selection for 2013 6. Columbia Basin... Workshop Report 2. Sardine Fishery Start Date J. Enforcement Issues 1. Preliminary Vessel Monitoring...

  10. Trophic ecology of European sardine Sardina pilchardus and European anchovy Engraulis encrasicolus in the Bay of Biscay (north-east Atlantic) inferred from δ13C and δ15N values of fish and identified mesozooplanktonic organisms

    NASA Astrophysics Data System (ADS)

    Chouvelon, T.; Chappuis, A.; Bustamante, P.; Lefebvre, S.; Mornet, F.; Guillou, G.; Violamer, L.; Dupuy, C.

    2014-01-01

    European sardine (Sardina pilchardus) and European anchovy (Engraulis encrasicolus) are two species of economical and ecological significance in the Bay of Biscay (north-east Atlantic). However, the trophic ecology of both species is still poorly known in the area, and more generally, few studies have considered the potential trophic overlap between sardines and anchovies worldwide. This study aims to highlight the trophic links between the mesozooplankton and adults of these two pelagic fish in the Bay of Biscay, through carbon and nitrogen stable isotope analysis (SIA). Mesozooplankton and individuals of sardines and anchovies were collected during one season (spring 2010), over spatially contrasted stations within the study area. First, the potential effect of preservation (ethanol vs. freezing) and of delipidation (by cyclohexane) on mesozooplankton δ13C and δ15N values was assessed. Results demonstrated the necessity to correct for the preservation effect and for lipid contents in mesozooplankton for further analyses of sardines' and anchovies' diet through SIA. Next, this study highlighted the interest of working on identified mesozooplanktonic organisms instead of undetermined assemblages when unravelling food sources of planktivorous fish using stable isotopes. The inter-specific variability of isotope values within a planktonic assemblage was effectively high, probably depending on the various feeding behaviours that can occur among mesozooplankton species. Intra-specific variability was also significant and related to the spatial variations of baseline signatures in the area. To investigate the foraging areas and potential diet overlap of S. pilchardus and E. encrasicolus, mixing models (SIAR) were applied. Both fish species appeared to feed mainly in the neritic waters of the Bay of Biscay in spring and to select mainly small- to medium-sized copepods (e.g. Acartia sp., Temora sp.). However, E. encrasicolus showed a greater trophic plasticity by

  11. PACIFIC NORTHWEST CYBER SUMMIT

    SciTech Connect

    Lesperance, Ann M.; Matlock, Gordon W.; Becker-Dippmann, Angela S.; Smith, Karen S.

    2013-08-07

    On March 26, 2013, the Snohomish County Public Utility District (PUD) and the U.S. Department of Energy’s (DOE’s) Pacific Northwest National Laboratory (PNNL) jointly hosted the Pacific Northwest Cyber Summit with the DOE’s Office of Electricity Delivery and Energy Reliability, the White House, Washington State congressional delegation, Washington State National Guard, and regional energy companies.

  12. Enhancement of ACE and prolyl oligopeptidase inhibitory potency of protein hydrolysates from sardine and tuna by-products by simulated gastrointestinal digestion.

    PubMed

    Martínez-Alvarez, Oscar; Batista, Irineu; Ramos, Cristina; Montero, Pilar

    2016-04-01

    This work was focused on the study of the bioactive potential of three fish protein hydrolysates, one of them prepared from industrial sardine by-products (head and viscera) and the others from tuna by-products (head, and muscle and viscera). These protein hydrolysates exhibited moderate ability to inhibit Angiotensin Converting Enzyme or ACE (IC50 between 0.24-1.16 mg dry weight per ml) and prolyl oligopeptidase or PO (IC50 between 3.30-9.57 mg ml(-1)), those obtained from tuna by-products being the most effective. Overall, ACE- and PO-inhibiting activities were enhanced by sequential nanofiltration through 3 and 1 kDa MWCO membranes (IC50 between 0.02-0.16 mg ml(-1) (ACE) and 1.10-4.21 mg ml(-1) (PO)). The inhibitory properties of the hydrolysates were greatly improved by in vitro gastric digestion, and were barely affected by further intestinal digestion. The digested tuna hydrolysates, mainly that from heads, proved to be the best source of PO- and ACE- inhibiting molecules (IC50 = 0.16 mg ml(-1) (ACE) and 1.04 mg ml(-1) (PO)) and could be potential new ingredients in food with interest in the prevention or treatment of cardiovascular and neurological diseases. PMID:27045751

  13. Multiregional periodic matrix for modeling the population dynamics of sardine (Sardina pilchardus) along the moroccan atlantic coast: management elements for fisheries.

    PubMed

    Serghini, Mansour; Boutayeb, Abdesslam; Auger, Pierre; Charouki, Najib; Ramzi, Azeddine; Ettahiri, Omar; Tchuente, Maurice

    2009-12-01

    In this paper, we present a deterministic time discrete mathematical model based on multiregional periodic matrices to describe the dynamics of Sardina pilchardus in the Central Atlantic area of the Moroccan coast. This model deals with two stages (immature and mature) and three spatial zones where sardines are supposed to migrate from one zone to another. The population dynamics is described by an autonomous recurrence equation N(t + 1) = A.N(t), where A is a positive matrix whose entries are estimated using data collected during biannual acoustic surveys carried out from 2001 to 2003 onboard the Norwegian research vessel "Dr Fridtjof Nansen". The dominant eigenvalue lambda of A that gives the long-term growth rate of fish population is smaller than one. This agrees with the stock decrease observed in the data collected. We show that lambda is highly sensitive to the recruitment rate and much less sensitive to the reproduction rate. These results can clearly be used to define an efficient scenario in order to fight for instance against a stock decrease. PMID:19842047

  14. Environmental conditions, early life stages distributions and larval feeding of patagonian sprat Sprattusfuegensis and common sardine Strangomerabentincki in fjords and channels of the northern Chilean patagonia

    NASA Astrophysics Data System (ADS)

    Contreras, Tabit; Castro, Leonardo R.; Montecinos, Sandra; Gonzalez, Humberto E.; Soto, Samuel; Muñoz, Maria I.; Palma, Sergio

    2014-12-01

    We assessed ontogenetic changes in distribution and feeding of the Patagonian sprat Sprattus fuegensis and common sardine Strangomera bentincki, and their association with environmental characteristics (hydrography, larval food, gelatinous zooplankton predators), and actual feeding from inshore to offshore areas of the Chilean Patagonia. During the springs of 2007 and 2008, S. bentincki egg and larvae were present north of the Taitao Peninsula (47°S) and S. fuegensis was found to the south of the peninsula. Along the inshore-offshore axis, distributions also differed: while eggs and early larval stages of S. bentincki occurred inshore and seawards, larger larvae occurred mostly seawards. The opposite was observed in S. fuegensis. However, distributions of both species followed the same rule, determined by the size of their prey: eggs and early larval stages occurred in areas of higher abundance of small prey sizes, and larger larvae coincided with the highest abundances of larger prey sizes. No relationship was detected between potential gelatinous predators and the egg and larval distributions of both fish species. Mean ingested prey sizes in both species increased as larvae grew, while maintaining the capacity to feed on small sized items. This ontogenetic feeding pattern and the distributions linked to prey seem to be beneficial in order to take advantage of short term food pulses and to overcome the strong changes in environmental conditions east to west from fjords to open waters.

  15. Effect of sardine proteins on hyperglycaemia, hyperlipidaemia and lecithin:cholesterol acyltransferase activity, in high-fat diet-induced type 2 diabetic rats.

    PubMed

    Benaicheta, Nora; Labbaci, Fatima Z; Bouchenak, Malika; Boukortt, Farida O

    2016-01-14

    Type 2 diabetes (T2D) is a major risk factor of CVD. The effects of purified sardine proteins (SP) were examined on glycaemia, insulin sensitivity and reverse cholesterol transport in T2D rats. Rats fed a high-fat diet (HFD) for 5 weeks, and injected with a low dose of streptozotocin, were used. The diabetic rats were divided into four groups, and they were fed casein (CAS) or SP combined with 30 or 5% lipids, for 4 weeks. HFD-induced hyperglycaemia, insulin resistance and hyperlipidaemia in rats fed HFD, regardless of the consumed protein. In contrast, these parameters lowered in rats fed SP combined with 5 or 30% lipids, and serum insulin values reduced in SP v. CAS. HFD significantly increased total cholesterol and TAG concentrations in the liver and serum, whereas these parameters decreased with SP, regardless of lipid intake. Faecal cholesterol excretion was higher with SP v. CAS, combined with 30 or 5% lipids. Lecithin:cholesterol acyltransferase (LCAT) activity and HDL3-phospholipids (PL) were higher in CAS-HF than in CAS, whereas HDL2-cholesteryl esters (CE) were lower. Otherwise, LCAT activity and HDL2-CE were higher in the SP group than in the CAS group, whereas HDL3-PL and HDL3-unesterified cholesterol were lower. Moreover, LCAT activity lowered in the SP-HF group than in the CAS-HF group, when HDL2-CE was higher. In conclusion, these results indicate the potential effects of SP to improve glycaemia, insulin sensitivity and reverse cholesterol transport, in T2D rats. PMID:26507559

  16. Effects of Ocean Climate on Transboundary Movement of Coastal Pelagic Resources Between the EEZs of Mexico and the United States

    NASA Astrophysics Data System (ADS)

    Baumgartner, T. R.; Garcia, J.; Sanchez, C.; Lo, N. C.; Charter, R.

    2007-05-01

    Interannual to multidecadal changes in ocean climate directly impact access to transboundary coastal pelagic resources between fisheries operating in U.S. and Mexican waters. This study provides a preliminary analysis of the scale of year-to-year shifts in the distribution of the Pacific sardine (Sardinops sagax caeruleus) with data from 2002 and 2003. One of the purposes of this initiative is to provide a template for collaborative research to guide regional policy development for responsible and sustainable utilization of the shared resource. This work is based on coordinated quarterly ocean surveys run by Mexican (the IMECOCAL program=Investigaciones Mexicanas de la Corriente de California) and U.S. scientists (the CalCOFI program=California Cooperative Oceanic Fisheries Investigations) allowing us to evaluate the annual state of the pelagic ecosystem from northern California to southern Baja California. The subject of this study is the "subarctic stock" of the Pacific sardine which is centered off California in the U.S. and extends southwards to the region off central Baja California. Estimates of sardine biomass in U.S. and Mexican waters, based on the rates of egg production measured during the IMECOCAL and CalCOFI surveys of April 2002 and April 2003, show order of magnitude differences in the relative proportions of biomass in the Mexican EEZ that is associated with the contrasts in ocean climate resulting from the regional effects of El Niño during April 2003. Results indicate a significant northward shift of the sardine stock off Mexico during 2003: we estimate that approximately 20 percent of the total biomass of the stock was located in the Mexican EEZ during spring of 2002 while the shift in ocean climate resulted in the presence of only 2 percent of the biomass of the stock in Mexican waters during April, 2003. A second, more southerly sardine stock extended from southern to central Baja California in April, 2003, but it was out of reach of the fleet

  17. [Mercury concentration of fish in Tokyo Bay and the surrounding sea area].

    PubMed

    Zhang, R; Kashima, Y; Matsui, M; Okabe, T; Doi, R

    2001-07-01

    Total mercury in the muscles of three fish species was analyzed in fish caught in Tokyo Bay and the surrounding sea areas, Sagami Bay and Choshi. Tokyo Bay is a semi-closed sea area surrounded by Tokyo, Kanagawa and Chiba prefectures. Sagami Bay and Choshi are open to the Pacific Ocean. A total of 412 fish consisting of northern whiting (Sillago japonica), flatfish (Limanda yokohamae) and sardine (Sardinops melanosticta) were caught in these areas over a 6 months period from November 1998 to April 1999. Total mercury concentration ranged from 0.008-0.092 microgram/g (wet wt.) in northern whiting, 0.006-0.065 microgram/g in flatfish and 0.001-0.045 microgram/g in sardine. All concentrations were below the restriction limit of fish mercury in Japan, 0.4 microgram/g of total mercury concentration. A significant correlation was found between mercury concentrations and body length or body weight in northern whiting and flatfish, irrespective of the sea area. A correlation was also found between mercury concentration in fish and their feeding habits: among the 3 species caught in the same area, crustacean feeding northern whiting had the highest, polychaete feeding flatfish moderate, and plankton feeding sardine had the lowest mercury concentration. In a comparison of mercury concentration in the same species caught in different sea areas, a higher concentration was noted in fish caught in the semi-closed sea area of Tokyo Bay, than in fish caught in the open sea areas of Sagami Bay and Choshi. This difference was most marked in fish caught at the bottom of Tokyo Bay and we considered that the mercury concentration of seawater and sediment in these areas was the cause of mercury accumulation in fish. These findings suggest that improved water quality control and environmental monitoring is necessary in semi-closed sea areas such as Tokyo Bay. PMID:11519183

  18. Dynamic height: A key variable for identifying the spawning habitat of small pelagic fishes

    NASA Astrophysics Data System (ADS)

    Asch, Rebecca G.; Checkley, David M., Jr.

    2013-01-01

    Small pelagic fishes off southern California exhibit interannual variations in the regions they occupy. An enhanced understanding of these fluctuations could improve fisheries management and predictions of fish's responses to climate change. We investigated dynamic height as a variable for identifying the spawning habitat of northern anchovy (Engraulis mordax), Pacific sardine (Sardinops sagax), and jack mackerel (Trachurus symmetricus). During cruises between 1998 and 2004, dynamic height was calculated from temperature and salinity profiles, while fish egg concentration was measured with obliquely towed bongo nets and the Continuous, Underway Fish Egg Sampler. Dynamic height ranged between 68 and 108 cm, with values increasing offshore. The greatest probability of encountering anchovy, sardine, and jack mackerel eggs occurred at dynamic heights of 79-83 cm, 84-89 cm, and 89-99 cm, respectively. Four mechanisms were proposed to explain how dynamic height affects egg distribution: (1) dynamic height is a proxy for upper water column temperature and salinity, which are known to influence spawning habitat. (2) Low dynamic heights are indicative of coastal upwelling, which increases primary and secondary productivity. (3) Egg concentration is greater at dynamic heights coincident with geostrophic currents that transport larvae to favorable habitats. (4) Eddies delineated by dynamic height contours retain eggs in productive habitats. To evaluate these mechanisms, a generalized linear model was constructed using dynamic height, temperature, salinity, chlorophyll, zooplankton volume, geostrophic currents, and eddies as independent variables. Dynamic height explained more variance than any other variable in models of sardine and anchovy spawning habitat. Together temperature, salinity, and chlorophyll accounted for 80-95% of the dynamic height effect, emphasizing the importance of the first two mechanisms. However, dynamic height remained statistically significant in the

  19. Deck view, west approach; former Western Pacific (now Union Pacific) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Deck view, west approach; former Western Pacific (now Union Pacific) Railroad at left; wind turbine generators atop hill in background; view to northeast; 90mm lens - Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County, CA

  20. Eastern Pacific Ocean Conference

    NASA Astrophysics Data System (ADS)

    The promotion of interaction among investigators of all oceanographic disciplines studying the eastern Pacific Ocean was the goal of the 1990 Eastern Pacific Ocean Conference (EPOC), held October 17-19 on the snow-covered slopes of Mt. Hood, Oreg. Thirty oceanographers representing all disciplines attended.Dick Barber, Duke University Marine Lab, Beaufort, N.C., chaired a session on the eastern equatorial Pacific Ocean, emphasizing issues related to biological activity. Steve Ramp of the Naval Postgraduate School in Montery, Calif., chaired a session on recent results from northern and central California experiments. On October 19, following an early morning earthquake, a business meeting and discussions regarding a collaboration in future experiments were held.

  1. Trans-Pacific Section

    NASA Astrophysics Data System (ADS)

    A trans-Pacific section along latitude 24.5°N is planned for 1985, with the field program tentatively scheduled for April 17 to June 27. The purpose of the expedition is to measure the transport of heat by ocean currents, to determine the net transport of water masses and estimate the meridional general circulation of the North Pacific, and to improve the mapping of tracer distributions in the deep North Pacific.Approximately 200 surface-to-bottom CTD/rosette stations will be occupied across the width of the ocean, with maximum station spacing of 80 km over abyssal plains, closing to 30-50 km over rough topography and boundaries. Water samples will be collected and analyzed on board for salinity, oxygen, and nutrients.

  2. 19. 'Southern Pacific Company, Pacific Lines, Remodeling of Piers For ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. 'Southern Pacific Company, Pacific Lines, Remodeling of Piers For Renewal of Br. 210-C Near Tehama, Sac. Division, Scale 1' = 40' & 1/4' = 1'-0', Sept. 1927, M.W.D., Drawing 5935, Sheet 2.' - Southern Pacific Railroad Shasta Route, Bridge No. 210.52, Milepost 210.52, Tehama, Tehama County, CA

  3. Fiji in the South Pacific.

    ERIC Educational Resources Information Center

    Scott, Rosalind; Semaan, Leslie

    This text introduces Fiji and other island nations located in the Pacific, the world's largest ocean. Cut off from the world by vast expanses of water, these people developed a unique culture. Contents include: Teacher Overview, Geography of the South Pacific Islands, History of the South Pacific, Fiji, Traditional Village Life, Yaquna Ceremony,…

  4. The Pacific Rim.

    ERIC Educational Resources Information Center

    Thomas, Paul F., Ed.

    1988-01-01

    The articles in this special edition were compiled to provide information to Canadian social studies teachers about Pacific Rim countries. Section 1, entitled "The Big Picture and Future Interests," contains: (1) "Social Studies for the 21st Century" (J. Tucker); (2) "Culture and Communication: A Perspective on Asian Studies for Tomorrow's…

  5. OCLC in Asia Pacific.

    ERIC Educational Resources Information Center

    Chang, Min-min

    1998-01-01

    Discusses the Online Computer Library Center (OCLC) and the changing Asia Pacific library scene under the broad headings of the three phases of technology innovation. Highlights include WorldCat and the OCLC shared cataloging system; resource sharing and interlibrary loan; enriching OCLC online catalog with Asian collections; and future outlooks.…

  6. The South Pacific superswell

    NASA Astrophysics Data System (ADS)

    McNutt, Marcia K.; Fischer, Karen M.

    Seafloor depths in a broad area of French Polynesia are 250 to 750 m shallower than lithosphere of the same age in the North Pacific and the North Atlantic. The area of shallow seafloor also correlates with a region of high density of volcanoes, low seismic velocity in the upper mantle, and a reduction in the thickness of the elastic plate supporting the volcanoes. The Marquesas fracture zone marks an abrupt transition between normal lithosphere to the north which follows the thermal subsidence curve for a 125-km-thick plate and shallow lithosphere to the south which behaves as though it is only 75-km thick. This age dependence in the French Polynesian depth anomalies, the low elastic plate thickness, and the change in depth at the Marquesas fracture zone, a lithospheric discontinuity, require elevated temperatures in the lithosphere. The pattern and amplitude of the depth anomaly is not consistent with the notion that it results from lithospheric thinning beneath a number of overlapping hot spot swells. Rather, we propose that hot spot traces cluster in this region because the lithosphere is already thinner and more vulnerable to magma penetration. The reduction in the thickness of the thermal plate is presumably due to enhanced small-scale convection resulting from the thermal and/or chemical effect of a broad mantle up welling beneath the South Pacific as imaged by seismic tomography. The morphologic and petrologic characteristics of this superswell resemble those that existed in the mid-Cretaceous over H. W. Menard's Darwin Rise, a region of the Pacific which includes the Mid-Pacific Mountains, the Marshall Islands, Magellan Seamounts, and Wake Guyots. We propose that the South Pacific superswell is the modern-day equivalent of the Darwin Rise, and that it may be merely an extreme example of global variability in lithospheric thermal structure as a function of temperature, chemistry, and/or state-of-stress in the upper mantle.

  7. Modeling the Pacific Ocean

    SciTech Connect

    Johnson, M.A.; O'Brien, J.J. )

    1990-01-01

    Two numerical models utilizing primitive equations (two momentum equations and a mass continuity equation) simulate the oceanography of the Pacific Ocean from 20{degrees}S to 50{degrees}N. The authors examine the abundant model data through visualization , by animating the appropriate model fields and viewing the time history of each model simulation as a color movie. The animations are used to aid understanding of ocean circulation.

  8. Northeast Pacific flatfish management

    NASA Astrophysics Data System (ADS)

    Trumble, Robert J.

    1998-03-01

    Exploitation of northeast Pacific flatfish effectively began in the late 1800s with the fishery for Pacific halibut. Harvest of other flatfish occurred on a limited, local basis until foreign fishing fleets came to the area in the late 1950s. When US and Canadian fishermen replaced the foreign fleets in the 1970s and 1980s, a conservation-based management system designed to control foreign fishing was applied to the domestic fleet. Flatfish stock assessment is based on scientific surveys, both trawl and longline, and on catch-age models. In Alaskan waters since 1989 and since 1996 in Canadian waters, mandatory observers collect data on species composition, discards of flatfish and other groundfish, and catch and discards of prohibited species. Fishermen pay observer costs. Most biomass and harvest occurs in the Bering Sea-Aleutian Islands area. Many northeast Pacific flatfish are near record-high abundance, an order of magnitude higher than 20 years ago. Exploitation rates based on F35% or F0.1 generate acceptable biological catch of more than 1 million mt, but annual harvest reaches only 300,000 mt. Total groundfish harvest is limited by an optimum yield limit of 2 million mt in the Bering Sea-Aleutian Islands, where the acceptable biological catch is 3 million mt, and by limits on amounts of Pacific halibut and other prohibited species bycatch. Most flatfish are relatively low-value species, and fishermen chose to fish for more valuable species. A large, powerful fleet which developed under open access in the US saw fishing time decline and economic problems increase as catching capacity grew, while Canada stabilized its fleet with limited entry and catch restrictions for individual vessels.

  9. Postprandial metabolism of Pacific bluefin tuna (Thunnus orientalis).

    PubMed

    Clark, T D; Brandt, W T; Nogueira, J; Rodriguez, L E; Price, M; Farwell, C J; Block, B A

    2010-07-15

    Specific dynamic action (SDA) is defined as the energy expended during ingestion, digestion, absorption and assimilation of a meal. This study presents the first data on the SDA response of individual tunas of any species. Juvenile Pacific bluefin tunas (Thunnus orientalis; body mass 9.7-11.0 kg; N=7) were individually fed known quantities of food consisting primarily of squid and sardine (meal energy range 1680-8749 kJ, approximately 4-13% of tuna body mass). Oxygen consumption rates (M(O2)) were measured in a swim tunnel respirometer during the postprandial period at a swimming speed of 1 body length (BL) s(-1) and a water temperature of 20 degrees C. was markedly elevated above routine levels in all fish following meal consumption [routine metabolic rate (RMR)=174+/-9 mg kg(-1) h(-1)]. The peak M(O2) during the SDA process ranged from 250 to 440 mg kg(-1) h(-1) (1.5-2.3 times RMR) and was linearly related to meal energy content. The duration of the postprandial increment in M(O2) ranged from 21 h to 33 h depending upon meal energy content. Consequently, the total energy used in SDA increased linearly with meal energy and ranged from 170 kJ to 688 kJ, such that the SDA process accounted for 9.2+/-0.7% of ingested energy across all experiments. These values suggest rapid and efficient food conversion in T. orientalis in comparison with most other fishes. Implanted archival temperature tags recorded the increment in visceral temperature (T(V)) in association with SDA. M(O2) returned to routine levels at the end of the digestive period 2-3 h earlier than T(V). The qualitative patterns in M(O2) and T(V) during digestion were similar, strengthening the possibility that archival measurements of T(V) can provide new insight into the energetics and habitat utilization of free-swimming bluefin in the natural environment. Despite efficient food conversion, SDA is likely to represent a significant component of the daily energy budget of wild bluefin tunas due to a regular

  10. The Pacific RANET Project

    NASA Astrophysics Data System (ADS)

    Postawko, S.; Ah Poe, A.; Morrissey, M.

    2004-12-01

    There are few places in the world more vulnerable to the effects of climate variability and change than the island nations of the tropical Pacific Ocean. The region also faces great challenges in communicating the issues related to climate to the general population. Lack of communications infrastructure, multiple languages, and knowledgeable personnel to deliver information, are all challenges for these countries. However, a recently developed international consortium is taking the first steps to addressing these challenges. The RANET (RAdio and interNET communications) project was originally developed for the countries of Africa, with initial funding from NOAA, to make weather, climate, and other environmental information more accessible to remote and resource-poor communities. The program is now expanding into Asia and the Pacific. RANET works to build telecommunication bridges between scientific-based products and remote communities that could benefit from such information.?The RANET project in the Pacific is a consortium of partners from the Pacific Island nations, the U.S., New Zealand, Australia, and others. Coordination of the project is loosely overseen by a Steering Committee, made up of representatives from the various interested partners. For regions where the appropriate technology exists (which includes the capital cities of nearly all of the island states of the Pacific), information is downloaded via a digital satellite receiver. This can then be broadcast within a country by many means, including Community FM Radio stations. The information distributed includes technical information needed by meteorological and related services to improve their own products and services, as well as a second level of information designed to serve communities, including weather forecasts, bulletins, warnings, etc. The primary challenge at this time is developing content that is both relevant and understandable to these remote communities. While some information will

  11. 78 FR 46325 - Pacific Fishery Management Council (Pacific Council); Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... National Oceanic and Atmospheric Administration RIN 0648-XC785 Pacific Fishery Management Council (Pacific... Subcommittee of the Pacific Council's Scientific and Statistical Committee (SSC) will convene a teleconference... Groundfish Subcommittee teleconference. Council address: Pacific Council, 7700 NE Ambassador Place, Suite...

  12. Asthma and Native Hawaiians/Pacific Islanders

    MedlinePlus

    ... Other Pacific Islander > Asthma Asthma and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific Islanders are 70 percent more likely to have ... being told they had asthma, 2014 Native Hawaiian/Pacific Islander Non-Hispanic White Native Hawaiian/Pacific Islander/ ...

  13. Classifying Pacific islands

    NASA Astrophysics Data System (ADS)

    Nunn, Patrick D.; Kumar, Lalit; Eliot, Ian; McLean, Roger F.

    2016-12-01

    An earth-science-based classification of islands within the Pacific Basin resulted from the preparation of a database describing the location, area, and type of 1779 islands, where island type is determined as a function of the prevailing lithology and maximum elevation of each island, with an island defined as a discrete landmass composed of a contiguous land area ≥1 ha (0.01 km2) above mean high-water level. Reefs lacking islands and short-lived (<20 years) transient islands are not included. The principal aim of the classification is to assess the spatial diversity of the geologic and geomorphic attributes of Pacific islands. It is intended to be valid at a regional scale and based on two attributes: five types of lithology (volcanic, limestone, composite, continental, surficial) and a distinction between high and low islands. These attributes yielded eight island types: volcanic high and low islands; limestone high and low islands; composite high and low islands; reef (including all unconsolidated) islands; and continental islands. Most common are reef islands (36 %) and volcanic high islands (31 %), whereas the least common are composite low islands (1 %). Continental islands, 18 of the 1779 islands examined, are not included in maps showing the distribution of island attributes and types. Rationale for the spatial distributions of the various island attributes is drawn from the available literature and canvassed in the text. With exception of the few continental islands, the distribution of island types is broadly interpretable from the proximity of island-forming processes. It is anticipated the classification will become the basis for more focused investigation of spatial variability of the climate and ocean setting as well as the biological attributes of Pacific islands. It may also be used in spatial assessments of second-order phenomena associated with the islands, such as their vulnerability to various disasters, coastal erosion, or ocean pollution as

  14. Pacific neogene stratigraphy

    NASA Astrophysics Data System (ADS)

    Barron, John; Beu, Alan; Blueford, Joyce R.; Chinzei, Kiyotaka; Hornibrook, Norcutt; Ingle, James; Steininger, Fritz; Tsuchi, Ryuichi

    The Fourth International Congress of Pacific Neogene Stratigraphy, was held July 29-31, 1987, at the University of California, Berkeley. This very successful congress was organized by the Regional Committee on Pacific Neogene Stratigraphy (RCPNS) of the International Union of Geological Sciences (IUGS) and the International Geological Correlation Program (IGCP) Project 246 “Pacific Neogene Events in Time and Space.” The meeting was attended by 180 scientists from 16 different countries, and more than 90 presentations were made, on topics ranging from paleoclimatology, biostratigraphy, regional stratigraphy and geologic history, new techniques in stratigraphy, evolutionary studies, and modern biofacies and sediment relationships.A. R. Edwards of the New Zealand Geological Survey (Lower Hutt, New Zealand) spoke on climatic events that he recognizes in the late Neogene strata of New Zealand. The carbon isotope shift during chron 6 (6.3-6.5 Ma) is identified in the sequence at Blind River (Marlborough, New Zealand). The extinction of ˜25% of New Zealand molluscan genera during the latest Micoene (Kapitean Stage) accompanied the greatly accelerated diversification of planktonic foraminifera lineages at this time. The New Zealand events are also coeval with the Messinian “salinity crisis” in the Mediterranean. A series of events (extinctions of Mollusca, appearance of glacial rock types, foraminifera speciation, and nannofossil appearances) in New Zealand late Pliocene rocks reflect the climatic deterioration. One type of sub-Antarctic molluscan fauna abruptly appeared in central North Island at 2.4 m.y., coeval with the onset of major Northern Hemisphere glaciation.

  15. The Pacific Region.

    PubMed

    Tagica, K

    1993-03-01

    Population education in the Pacific region is summarized in terms of awareness and commitment, curriculum and instructional materials development, integration into the school curricula, training programs, and evaluation research. Several population education issues of current concern relate to the increase in chronic diseases such as diabetes and hypertension that are associated with life styles and diet, and the rising incidence of AIDS and teenage pregnancy. In the Pacific region, many countries have advanced population programs and policies, while some still do not even have a population policy. The issue of balancing population and resources is a topic that has not been sufficiently addressed in resource-poor countries. There is wide variance in awareness and commitment to population education in the Pacific region. Commitment and continuous support are crucial to population education projects. Lack of support is sometimes due to changing government personnel and lack of awareness of policy makers. Population education is not the same as family planning or sex education, and traditionally is spread through seminars and workshops by part time project personnel unconnected to the entire educational apparatus. Presently, only 8 population projects are functioning in the region, with 2-3 in the planning stages. Materials development in the Pacific region has been devoted to the secondary school level, yet awareness is increasing that sexuality, family health, and the environment should be introduced at the primary level. A popular strategy is to integrate population issues into the existing curriculum, such as in Fiji, the Marshall Islands, and Kiribati, which also have teacher training curriculum. In most countries sex education is still a controversial topic, and materials are developed by teacher committees working after school rather in a curriculum development unit. AIDS has pushed this topic into the public sector. A chart is provided for each country and

  16. Pacific rim lures explorationists

    SciTech Connect

    Nation, L.

    1991-09-01

    The Pacific Rim has been far and away the most attractive hunting ground for explorationists in the past year. Observers point to political initiatives coupled with a growing demand as igniting the region's numerous hydrocarbon possibilities. This paper describes some of the new incentives and the resultant exploration results and developments in China, Thailand, Malaysia, Indonesia, and Vietnam. A major sign of the region's political maturity is the willingness for the countries involved to solve the longstanding disputes over the claims in hydrocarbon-prone South China Sea.

  17. Earth - Pacific Ocean

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This color image of the Earth was obtained by the Galileo spacecraft early Dec. 12, 1990, when the spacecraft was about 1.6 million miles from the Earth. The color composite used images taken through the red, green and violet filters. The Pacific Ocean covers virtually all of the visible disk of the Earth in this picture. The glint of the Sun reflected from smooth water is near the center. This is a frame of the Galileo Earth spin movie, a 500-frame time-lapse motion picture showing a 25-hour period of Earths rotation and atmospheric dynamics.

  18. North Pacific Acoustic Laboratory.

    PubMed

    Worcester, Peter F; Spindel, Robert C

    2005-03-01

    A series of long-range acoustic propagation experiments have been conducted in the North Pacific Ocean during the last 15 years using various combinations of low-frequency, wide-bandwidth transmitters and horizontal and vertical line array receivers, including a 2-dimensional array with a maximum vertical aperture of 1400 m and a horizontal aperture of 3600 m. These measurements were undertaken to further our understanding of the physics of low-frequency, broadband propagation and the effects of environmental variability on signal stability and coherence. In this volume some of the results are presented. In the present paper the central issues these experiments have addressed are briefly summarized. PMID:15810685

  19. Obesity and Native Hawaiians/Pacific Islanders

    MedlinePlus

    ... Population Profiles > Native Hawaiian/Other Pacific Islander > Obesity Obesity and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific ... youthonline . [Accessed 05/25/2016] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  20. Profile: Native Hawaiians and Pacific Islanders

    MedlinePlus

    ... Hawaiian/Other Pacific Islander Profile: Native Hawaiians and Pacific Islanders (Map of the US with the states that have significant Native Hawaiian/Pacific Islander populations according to the Census Bureau) HI - ...

  1. Infant Mortality and Asians and Pacific Islanders

    MedlinePlus

    ... Infant Heath & Mortality Infant Mortality and Asians and Pacific Islanders Among Asian/Pacific Islanders, Sudden Infant Death Syndrome (SIDS) is the fourth leading cause of infant mortality. Asian/Pacific Islanders women generally have lower infant mortality rates ...

  2. Heart Disease and Asians and Pacific Islanders

    MedlinePlus

    ... American > Heart Disease Heart Disease and Asians and Pacific Islanders Overall, Asian American adults are less likely ... Disease Death Rates per 100,000 (2013) Asians/Pacific Islanders Non-Hispanic White Asians/Pacific Islanders /Non- ...

  3. Immunizations and Asians and Pacific Islanders

    MedlinePlus

    ... Profiles > Asian American > Immunizations Immunizations and Asians and Pacific Islanders Asian/Pacific Islander adults are 10% less likely to ever ... to non-Hispanic white adults. In 2014, Asian/Pacific Islander adults aged 65 years and older were ...

  4. Diabetes and Native Hawaiians/Pacific Islanders

    MedlinePlus

    ... Other Pacific Islander > Diabetes Diabetes and Native Hawaiians/Pacific Islanders Asian Americans, in general, have the same ... However, there are differences within the Native Hawaiian/Pacific Islander population. From a national survey, Native Hawaiians/ ...

  5. Pacific Northwest: paradise lost

    SciTech Connect

    Thomas, W.V.

    1980-04-18

    An influx of new residents to the Pacific Northwest is changing social patterns and is endangering the region's valued wilderness and resources. A growing population and a feeling that the national govenment is more exploitive than conserving of its resources combines with a political tension between progressive populism and conservative Mormon influences to make residents wary of either newcomers or new prosperity. The abundant hydro power is threatened as power demand increases and utilities, industries, and the state and local governments compete for their fair share. A plan to restructure the Bonneville Power Administration (BPA) has been introduced in Congress to give it a single appointed administrator with the authority to decide how power will be distributed and which new power sources to develop. Concern about the two national nuclear waste repositories at Hanford and Idaho Falls led to a six-month moratorium at Hanford to warn the government that the site was not intended to be a permanent solution. A legislative proposal to set up regional nuclear parks will not relieve the Pacific Northwest's problems for some time. Leaders blame the policymakers for looking on the area as too remote and underpopulated to worry about. 18 references (DCK)

  6. Teaching about the Pacific Rim.

    ERIC Educational Resources Information Center

    Wojtan, Linda S.

    1988-01-01

    Presents ERIC Digest No. 43 which examines the meaning of the term "Pacific Rim," reasons for emphasizing the Pacific Rim in the social studies curriculum, and useful strategies for teaching about that part of the world. Lists references, including ERIC resources, used in the digest's preparation. (GEA)

  7. Teaching about the Pacific Rim.

    ERIC Educational Resources Information Center

    Wojtan, Linda S.

    1988-01-01

    Examines (1) the meaning of the term Pacific Rim, (2) the reasons for emphasizing the Pacific Rim in the social studies curriculum, and (3) useful strategies for teaching about this part of the world. Provides a list of reference and ERIC resources dealing with this subject. (GEA)

  8. About the REL Pacific Region

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific is one of ten Regional Educational Laboratories established and funded by the U.S. Department of Education's Institute of Education Sciences. Their region encompasses approximately 4.9 million square miles and serves seven Pacific island entities, including American Samoa; the Commonwealth of the Northern Mariana Islands; the Federated…

  9. The North Pacific Gyre Mode

    NASA Astrophysics Data System (ADS)

    Schneider, N.; di Lorenzo, E.

    2007-12-01

    Discussion of North Pacific Decadal decadal variability has focused primarily on the Pacific Decadal Oscillation, the leading mode of sea surface temperature anomalies north of the tropics. The PDO appears to result from a superposition of SST pattern forced by the North Pacific atmosphere due to its intrinsic dynamics and teleconnected from the tropics, with a regional impact of the ocean circulation in the frontal regions associated with the Kuroshio/Oyashio and their extensions into the interior. Recent modeling, however, suggest that previously unexplained decadal changes of salinity, nutrient upwelling and chlorophyl in the California Current are not dominated by the PDO. Rather, these are associated with a mode of variability associated with wind driven changes of the North Pacific Gyre. Consideration of this mode variability may thus be important to understand present and future variations of the North Pacific ecosystem, and in the interpretation of climate proxies.

  10. Roving the Pacific: Pacific Manuscripts Bureau Microfilming in the Pacific Islands.

    ERIC Educational Resources Information Center

    Maidment, Ewan

    1998-01-01

    Provides an overview of microfilming by the Pacific Manuscripts Bureau (PMB), a non-profit organization established in 1968 to identify and preserve archives, manuscripts, and rare printed documents relating to the South Pacific Islands. Describes a 1997 PMB microfilming expedition to Papua New Guinea and the Solomon Islands. (PEN)

  11. Holocene climate variability in the NE Pacific: Insight from connections between the Gulf of Alaska and the California Current System

    NASA Astrophysics Data System (ADS)

    Finney, B. P.; Addison, J. A.

    2009-12-01

    Historically, decadal-scale climatic change in the North Pacific region appears to be characterized by circulation modes with coherent and recognizable spatial patterns (i.e., PDO). Examination of trends in paleo-records from widespread regions, allow recognition of how these modes have varied over time. Changes in patterns of correlations of proxies between regions suggest several periods of reorganization of ocean-atmospheric circulation during the Holocene. Major shifts appear to have occurred during climatic transitions into the Neoglacial period (ca 4000 BP), and into and out of the Little Ice Age (LIA; ca. AD 1200 and 1850). Recent paleoclimatic studies from Mt, Logan ice cores and elsewhere suggest these transitions reflect shifts between atmospheric circulation modes of more zonal vs. more meridional flow. These shifts in climate can be tracked into variability in primary productivity and higher trophic levels, such as pelagic fish, in the North Pacific marine ecosystem. Within the Gulf of Alaska, new high-resolution reconstructions of ocean paleoproductivity based on multiproxy analysis of sediment cores suggest persistent variability over multidecadal scales, punctuated by abrupt state changes in overall productivity level. Such “mega-regime shifts” are of a different nature and larger amplitude than historical regime-shifts. Records of Alaskan salmon are generally positively correlated with Gulf of Alaska productivity. Interestingly, records of California Current sardine and anchovy abundance reveal different relationships to Alaska salmon abundance during the LIA relative to historical observations. It is likely that a different pattern of ocean-atmospheric circulation during the LIA, resulted in different relationships between these regional ecosystems.

  12. 76 FR 9001 - Pacific Fishery Management Council (Pacific Council); March 4-10, 2011 Pacific Council Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XA221 Pacific Fishery Management Council (Pacific Council); March 4-10, 2011 Pacific Council Meetings AGENCY: NMFS, National Oceanic and Atmospheric Administration, Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its...

  13. 78 FR 13641 - Pacific Fishery Management Council (Pacific Council); March 5-11, 2013 Pacific Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... National Oceanic and Atmospheric Administration RIN 0648-XC527 Pacific Fishery Management Council (Pacific Council); March 5-11, 2013 Pacific Council Meeting AGENCY: National Marine Fisheries Service (NMFS.... SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The...

  14. 75 FR 63441 - Pacific Fishery Management Council (Pacific Council); November 3-9, 2010, Pacific Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... National Oceanic and Atmospheric Administration RIN 0648-XZ68 Pacific Fishery Management Council (Pacific Council); November 3- 9, 2010, Pacific Council Meeting AGENCY: NMFS, National Oceanic and Atmospheric Administration, Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its...

  15. Palaeotsunamis in the Pacific Islands

    USGS Publications Warehouse

    Goff, J.; Chague-Goff, C.; Dominey-Howes, D.; McAdoo, B.; Cronin, S.; Bonte-Grapetin, Michael, M.; Nichol, S.; Horrocks, M.; Cisternas, M.; Lamarche, G.; Pelletier, B.; Jaffe, B.; Dudley, W.

    2011-01-01

    The recent 29 September 2009 South Pacific and 27 February 2010 Chilean events are a graphic reminder that the tsunami hazard and risk for the Pacific Ocean region should not be forgotten. Pacific Islands Countries (PICs) generally have short (<150 years) historic records, which means that to understand their tsunami hazard and risk researchers must study evidence for prehistoric events. However, our current state of knowledge of palaeotsunamis in PICs as opposed to their circum-Pacific counterparts is minimal at best. We briefly outline the limited extent of our current knowledge and propose an innovative methodology for future research in the Pacific. Each PIC represents a point source of information in the Pacific Ocean and this would allow their palaeotsunami records to be treated akin to palaeo-DART?? (Deep-ocean Assessment and Reporting of Tsunamis) buoys. Contemporaneous palaeotsunamis from local, regional and distant sources could be identified by using the spatial distribution of island records throughout the Pacific Ocean in conjunction with robust event chronologies. This would be highly innovative and, more importantly, would help provide the building blocks necessary to achieve more meaningful disaster risk reduction for PICs. ?? 2010 Elsevier B.V.

  16. Stroke and Native Hawaiians/Pacific Islanders

    MedlinePlus

    ... Other Pacific Islander > Stroke Stroke and Native Hawaiians/Pacific Islanders Native Hawaiians/Pacific Islanders were four times more likely than non- ... a stroke in 2010. In general, Native Hawaiian/Pacific Islander adults have developed several of the high ...

  17. 21 CFR 102.46 - Pacific whiting.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pacific whiting. 102.46 Section 102.46 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... § 102.46 Pacific whiting. “Pacific whiting” or “North Pacific whiting” is the common or usual name...

  18. 21 CFR 102.46 - Pacific whiting.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Pacific whiting. 102.46 Section 102.46 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... § 102.46 Pacific whiting. “Pacific whiting” or “North Pacific whiting” is the common or usual name...

  19. 21 CFR 102.46 - Pacific whiting.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Pacific whiting. 102.46 Section 102.46 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... § 102.46 Pacific whiting. “Pacific whiting” or “North Pacific whiting” is the common or usual name...

  20. 21 CFR 102.46 - Pacific whiting.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Pacific whiting. 102.46 Section 102.46 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... § 102.46 Pacific whiting. “Pacific whiting” or “North Pacific whiting” is the common or usual name...

  1. Mid-pacific mountains revisited

    NASA Astrophysics Data System (ADS)

    Kroenke, Loren W.; Kellogg, James N.; Nemoto, Kenji

    1985-06-01

    The Mid-Pacific Mountains are guyots whose volcanic pedestals have been constructed on a broad basement plateau, the flanks of which are downfaulted. Edifice construction may have been controlled by an orthogonal system of intersecting faults trending roughly ENE and NNW. Low amplitude gravity anomalies observed over the Mid-Pacific Mountains indicate complete Airy-Heiskanen isostatic compensation, crustal thickening, and eruption on thin elastic lithosphere. Tholeiites of the Mid-Pacific Mountains resemble lavas of Iceland and the Galapagos Islands. The orthogonal fault system, low gravity anomalies, and lava chemistry of the Mid-Pacific Mountains can be explained by eruption on or near a great ENE-trending rift system.

  2. Cenozoic reconstruction of southwest Pacific

    SciTech Connect

    Chun, Y.Y.; Kroenke, L.W.

    1986-07-01

    Poles of opening and spreading rates for some of the well-studied marginal basins in the southwest Pacific have been redetermined. Times of opening range from Late Cretaceous-Paleocene in the Tasman basin to middle Pliocene in the Bismarck Sea. The observed magnetic lineations in most of these basins show a relatively short duration of opening and relatively small area of total opening. Most of the smaller basins are bounded by troughs and arcuate island chains, some of which are inferred to be trenches and volcanic arcs situated along paleoconvergent boundaries. At least four successive paleoconvergent boundaries are believed to have formed between the Pacific and the Indian-Australian plates during the Cenozoic. Combining the newly determined poles of opening, spreading rates, and paleoplate boundary locations, a series of palinspastic maps of the southwest Pacific have been constructed for these times, relative to a fixed hot-spot frame of reference for both the Pacific and Indian-Australian plates.

  3. Stratocumulus Clouds, eastern Pacific Ocean

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This sheet of closed-cell stratocumulus clouds was sighted in the eastern Pacific Ocean (13.5N, 141.0W) southeast of the Hawaiian Islands. This cloud sheet has a distinctive fracture zone that separates an older cloud layer (right side of scene) from a newly formed layer (left). Stratocumulus cloud sheets originate over the cold waters of the California current and migrate westward over the Pacific Ocean.

  4. Rehabilitation services for the Pacific.

    PubMed Central

    Fitzgerald, M H; Barker, J C

    1993-01-01

    The Pacific Basin Rehabilitation Research and Training Center was created to help meet the challenges of rehabilitating people in rural remote communities in the United States-associated Pacific. We describe the center, the special region it serves, some of its many programs, and some of the ways it is helping communities in this region provide services that are appropriate and sensitive to the culture, the environment, and the disability. PMID:8351905

  5. Wave energy: a Pacific perspective.

    PubMed

    Paasch, Robert; Ruehl, Kelley; Hovland, Justin; Meicke, Stephen

    2012-01-28

    This paper illustrates the status of wave energy development in Pacific rim countries by characterizing the available resource and introducing the region's current and potential future leaders in wave energy converter development. It also describes the existing licensing and permitting process as well as potential environmental concerns. Capabilities of Pacific Ocean testing facilities are described in addition to the region's vision of the future of wave energy. PMID:22184673

  6. Managing small-scale commercial fisheries for adaptive capacity: insights from dynamic social-ecological drivers of change in Monterey Bay.

    PubMed

    Aguilera, Stacy E; Cole, Jennifer; Finkbeiner, Elena M; Le Cornu, Elodie; Ban, Natalie C; Carr, Mark H; Cinner, Joshua E; Crowder, Larry B; Gelcich, Stefan; Hicks, Christina C; Kittinger, John N; Martone, Rebecca; Malone, Daniel; Pomeroy, Carrie; Starr, Richard M; Seram, Sanah; Zuercher, Rachel; Broad, Kenneth

    2015-01-01

    Globally, small-scale fisheries are influenced by dynamic climate, governance, and market drivers, which present social and ecological challenges and opportunities. It is difficult to manage fisheries adaptively for fluctuating drivers, except to allow participants to shift effort among multiple fisheries. Adapting to changing conditions allows small-scale fishery participants to survive economic and environmental disturbances and benefit from optimal conditions. This study explores the relative influence of large-scale drivers on shifts in effort and outcomes among three closely linked fisheries in Monterey Bay since the Magnuson-Stevens Fisheries Conservation and Management Act of 1976. In this region, Pacific sardine (Sardinops sagax), northern anchovy (Engraulis mordax), and market squid (Loligo opalescens) fisheries comprise a tightly linked system where shifting focus among fisheries is a key element to adaptive capacity and reduced social and ecological vulnerability. Using a cluster analysis of landings, we identify four modes from 1974 to 2012 that are dominated (i.e., a given species accounting for the plurality of landings) by squid, sardine, anchovy, or lack any dominance, and seven points of transition among these periods. This approach enables us to determine which drivers are associated with each mode and each transition. Overall, we show that market and climate drivers are predominantly attributed to dominance transitions. Model selection of external drivers indicates that governance phases, reflected as perceived abundance, dictate long-term outcomes. Our findings suggest that globally, small-scale fishery managers should consider enabling shifts in effort among fisheries and retaining existing flexibility, as adaptive capacity is a critical determinant for social and ecological resilience. PMID:25790464

  7. Managing Small-Scale Commercial Fisheries for Adaptive Capacity: Insights from Dynamic Social-Ecological Drivers of Change in Monterey Bay

    PubMed Central

    Aguilera, Stacy E.; Cole, Jennifer; Finkbeiner, Elena M.; Le Cornu, Elodie; Ban, Natalie C.; Carr, Mark H.; Cinner, Joshua E.; Crowder, Larry B.; Gelcich, Stefan; Hicks, Christina C.; Kittinger, John N.; Martone, Rebecca; Malone, Daniel; Pomeroy, Carrie; Starr, Richard M.; Seram, Sanah; Zuercher, Rachel; Broad, Kenneth

    2015-01-01

    Globally, small-scale fisheries are influenced by dynamic climate, governance, and market drivers, which present social and ecological challenges and opportunities. It is difficult to manage fisheries adaptively for fluctuating drivers, except to allow participants to shift effort among multiple fisheries. Adapting to changing conditions allows small-scale fishery participants to survive economic and environmental disturbances and benefit from optimal conditions. This study explores the relative influence of large-scale drivers on shifts in effort and outcomes among three closely linked fisheries in Monterey Bay since the Magnuson-Stevens Fisheries Conservation and Management Act of 1976. In this region, Pacific sardine (Sardinops sagax), northern anchovy (Engraulis mordax), and market squid (Loligo opalescens) fisheries comprise a tightly linked system where shifting focus among fisheries is a key element to adaptive capacity and reduced social and ecological vulnerability. Using a cluster analysis of landings, we identify four modes from 1974 to 2012 that are dominated (i.e., a given species accounting for the plurality of landings) by squid, sardine, anchovy, or lack any dominance, and seven points of transition among these periods. This approach enables us to determine which drivers are associated with each mode and each transition. Overall, we show that market and climate drivers are predominantly attributed to dominance transitions. Model selection of external drivers indicates that governance phases, reflected as perceived abundance, dictate long-term outcomes. Our findings suggest that globally, small-scale fishery managers should consider enabling shifts in effort among fisheries and retaining existing flexibility, as adaptive capacity is a critical determinant for social and ecological resilience. PMID:25790464

  8. 78 FR 56658 - Pacific Fishery Management Council (Pacific Council); Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC864 Pacific Fishery Management Council (Pacific... Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific...

  9. 77 FR 17459 - Pacific Fishery Management Council (Pacific Council); Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB107 Pacific Fishery Management Council (Pacific... Atmospheric Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific...

  10. No deep diving: evidence of predation on epipelagic fish for a stem beaked whale from the Late Miocene of Peru.

    PubMed

    Lambert, Olivier; Collareta, Alberto; Landini, Walter; Post, Klaas; Ramassamy, Benjamin; Di Celma, Claudio; Urbina, Mario; Bianucci, Giovanni

    2015-09-22

    Although modern beaked whales (Ziphiidae) are known to be highly specialized toothed whales that predominantly feed at great depths upon benthic and benthopelagic prey, only limited palaeontological data document this major ecological shift. We report on a ziphiid-fish assemblage from the Late Miocene of Peru that we interpret as the first direct evidence of a predator-prey relationship between a ziphiid and epipelagic fish. Preserved in a dolomite concretion, a skeleton of the stem ziphiid Messapicetus gregarius was discovered together with numerous skeletons of a clupeiform fish closely related to the epipelagic extant Pacific sardine (Sardinops sagax). Based on the position of fish individuals along the head and chest regions of the ziphiid, the lack of digestion marks on fish remains and the homogeneous size of individuals, we propose that this assemblage results from the death of the whale (possibly via toxin poisoning) shortly after the capture of prey from a single school. Together with morphological data and the frequent discovery of fossil crown ziphiids in deep-sea deposits, this exceptional record supports the hypothesis that only more derived ziphiids were regular deep divers and that the extinction of epipelagic forms may coincide with the radiation of true dolphins. PMID:26354940

  11. Tropical Pacific moisture variability

    NASA Technical Reports Server (NTRS)

    Mcguirk, James P.

    1990-01-01

    The objectives are to describe synoptic scale variability of moisture over the tropical Pacific Ocean and the systems leading to this variability; implement satellite analysis procedures in support of this effort, and to incorporate additional satellite information into operational analysis forecast systems at the National Meteorological Center (NMC). Composite satellite radiance patterns describe features detectable well before the development of synoptic scale tropical plumes. These typical features were extracted from historical files of Tiros Operational Vertical Sounder (TOVS) radiance observations for a pair of tropical plumes which developed during January 1989. Signals were inserted into the NMC operational medium range forecast model and a suite of model integrations were conducted. Many of the 48 h model errors of the historical forecasts were eliminated by the inclusion of more complete satellite observations. Three studies in satellite radiance analysis progressed. An analysis which blended TOVS moisture channels, OLR observations and European Center for Medium Weather Forecasts (ECMWF) model analysis to generate fields of total precipitable water comparable to those estimated from Scanning Multichannel Microwave Radiometer (SMMR) mu-wave observations. This study demonstrated that a 10 y climatology of precipitable water over the oceans is feasible, using available infrared observations (OLR and TOVS) and model analysis (ECMWF, NMC or similar quality). The estimates are sensitive to model quality and the estimating model must be updated with operational model changes. Coe developed a set of tropical plume and ITCZ composites from TOVS observations, and from NMC and ECMWF analyses which had been passed through a radiative transfer model to simulate TOVS radiances. The composites have been completed as well as many statistical diagnostics of individual TOVS channels. Analysis of the computations is commencing. Chung has initiated a study of the

  12. Utilization of wasted sardine oil as co-substrate with pig slurry for biogas production--a pilot experience of decentralized industrial organic waste management in a Portuguese pig farm.

    PubMed

    Ferreira, L; Duarte, E; Figueiredo, D

    2012-07-01

    This work aimed to demonstrate in a pig farm and in real conditions, the possibilities to co-digest wasted sardine oil (WSO) and pig slurry (PS) at farm scale. A biogas mobile pilot plant, was set up in the farm and operated in real conditions during 4 months. Dynamic mesophilic (35-37 °C) continuous pilot trials were performed during four different periods of time. In each period a different organic loading rate (OLR) based on the chemical oxygen demand (COD) was operated sequentially, with pig slurry (PS) (OLR = 1.6 kg COD/m(3) d(-1)) and with mixtures of WSO:PS with a volumetric composition (% v/v) of 2:98 (OLR = 3.0 kg COD/m(3) d(-1)), 3:97 (OLR = 3.7 kg COD/m(3) d(-1)) and 5:95 (OLR = 5.2 kg COD/m(3) d(-1)). Biomass adapted very fast in metabolise the WSO and biogas productivity was raised substantially for different compositions of WSO:PS. Process stability indicators pH and Total volatile fatty acids/bicarbonate alkalinity (T-VFA/BA) ratio, suggests that the co-digestion process was robust. It was concluded that WSO could be easily co-digested in farm scale biogas plants. PMID:22525261

  13. Home Reef, South Pacific

    NASA Technical Reports Server (NTRS)

    2006-01-01

    In the South Pacific, south of Late Island along the Tofua volcanic arc in Tonga, a new volcanic island Home Reef is being re-born. The island is thought to have emerged after a volcanic eruption in mid-August that has also spewed large amounts of floating pumice into Tongan waters and sweeping across to Fiji about 350 km (220 miles) to the west of where the new island has formed. In 2004 a similar eruption created an ephemeral island about 0.5 by 1.5 km (0.3 by 0.9 miles) in size; it was no longer visible in an ASTER image acquired November 2005. This simulated natural color image shows the vegetation-covered stratovolcanic island of Late in the upper right. Home Reef is found in the lower left. The two bluish plumes are hot seawater that is laden with volcanic ash and chemicals; the larger one can be traced for more than 14 km (8.4 miles) to the east. The image was acquired October 10, 2006 and covers an area of 24.3 by 30.2 km. It is located at 18.9 degrees South latitude, 174.7 degrees west longitude.

    With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation

  14. 76 FR 58472 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... National Oceanic and Atmospheric Administration RIN 0648-XA716 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting of the North Pacific Fishery Management Council's (Council) Pacific Northwest Crab Industry Advisory Committee. SUMMARY: The Pacific...

  15. Diabetes and Asians and Pacific Islanders

    MedlinePlus

    ... Profiles > Asian American > Diabetes Diabetes and Asians and Pacific Islanders Asian Americans are 20 percent less likely ... Diagnosed with Diabetes Ratio vs. General Population Asians/Pacific Islanders 7.8 1.1 U.S. General Public ...

  16. Cancer and Asians/Pacific Islanders

    MedlinePlus

    ... Population Profiles > Asian American > Cancer Cancer and Asians/Pacific Islanders Asian Americans generally have lower cancer rates ... At a glance - Top Cancer Sites for Asian/Pacific Islander (2008-2012) Cancer Incidence Rates per 100, ...

  17. 78 FR 61840 - Pacific Fishery Management Council (Pacific Council); Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-04

    ... National Oceanic and Atmospheric Administration RIN 0648-XC914 Pacific Fishery Management Council (Pacific... Atmospheric Administration, Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The Pacific Council and its advisory entities will...

  18. 76 FR 38370 - Western Pacific Fisheries; Approval of a Marine Conservation Plan for Pacific Insular Areas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... National Oceanic and Atmospheric Administration RIN 0648-XA517 Western Pacific Fisheries; Approval of a Marine Conservation Plan for Pacific Insular Areas; Western Pacific Sustainable Fisheries Fund AGENCY... Pacific Insular Areas other than American Samoa, Guam, and the Northern Mariana Islands. DATES:...

  19. 78 FR 32626 - Pacific Fishery Management Council (Pacific Council); Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... National Oceanic and Atmospheric Administration RIN 0648-XC710 Pacific Fishery Management Council (Pacific... Atmospheric Administration, Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The Pacific Council and its advisory entities will...

  20. 75 FR 13731 - National Marine Fisheries Service, Pacific Fishery Management Council (Pacific Council); April 9...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-23

    ... National Oceanic and Atmospheric Administration RIN 0648-XV42 National Marine Fisheries Service, Pacific Fishery Management Council (Pacific Council); April 9-15, 2010 Pacific Council Meeting AGENCY: National...: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold...

  1. 78 FR 61839 - Pacific Fishery Management Council (Pacific Council); Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-04

    ... National Oceanic and Atmospheric Administration RIN 0648-XC909 Pacific Fishery Management Council (Pacific... Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council... at 11 a.m. Pacific Daylight Time (PDT) on Wednesday, October 23, 2013, and recess at 2 p.m. PDT,...

  2. 76 FR 28422 - Fisheries of the Pacific Region; Western Pacific Region

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... National Oceanic and Atmospheric Administration RIN 0648-XX57 Fisheries of the Pacific Region; Western Pacific Region AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric... determined that Pacific bluefin tuna, (Thunnus orientalis) which is jointly managed by the Pacific...

  3. The Pacific Rim: New Geographic Opportunity.

    ERIC Educational Resources Information Center

    Phillips, Douglas A.

    1990-01-01

    Explores the vital development of the Pacific Rim. Advocates integrating the study of this region into social studies curricula. Criticizes the Eurocentric bias that results in ignoring the Pacific Rim's geography, history, literature, and languages. Reports on social studies programs, primarily in Alaska schools, where study of the Pacific Rim…

  4. Profile of Pacific Higher Education.

    ERIC Educational Resources Information Center

    Research and Development Cadre, Honolulu, HI.

    Comparative data concerning institutions of higher education in the Pacific Islands are tabulated and summarized to aid in program planning, development, and implementation in that region. The jurisdictions covered are: American Samoa; Palau; the Northern Mariana Islands; Micronesia; Kosrae; Pohnpei; Truk; Yap; Guam; Hawaii; and the Marshall…

  5. Trade in the Pacific Rim.

    ERIC Educational Resources Information Center

    Dollar, David

    1988-01-01

    States that international trade is a prime factor linking the Pacific Rim nations. Discusses the differences in each nation's productive factors (land, labor, capital) and examines the emerging technological competition. Concludes that if U.S. firms cannot meet the challenge of foreign competition, then protectionism might limit further economic…

  6. Sustainable Fisheries Management: Pacific Salmon

    USGS Publications Warehouse

    Knudsen, E. Eric; Steward, C.R.; MacDonald, Donald; Williams, J.E.

    2000-01-01

    What has happened to the salmon resource in the Pacific Northwest? Who is responsible and what can be done to reverse the decline in salmon populations? The responsibly falls on everyone involved - fishermen, resource managers and concerned citizens alike - to take the steps necessary to ensure that salmon populations make a full recovery. This collection of papers examines the state of the salmon fisheries in the Pacific Northwest. They cover existing methods and supply model approaches for alternative solutions. The editors stress the importance of input from and cooperation with all parties involved to create a viable solution. Grass roots education and participation is the key to public support - and ultimately the success - of whatever management solutions are developed. A unique and valuable scientific publication, Sustainable Fisheries Management: Pacific Salmon clearly articulates the current state of the Pacific salmon resource, describes the key features of its management, and provides important guidance on how we can make the transition towards sustainable fisheries. The solutions presented in this book provide the basis of a strategy for sustainable fisheries, requiring society and governmental agencies to establish a shared vision, common policies, and a process for collaborative management.

  7. America's Stake in the Pacific.

    ERIC Educational Resources Information Center

    Seabury, Paul

    Countries of the Western Pacific allied with the United States--Japan, South Korea, the Philippines, and Taiwan--are seriously threatened by Soviet expansion and Sino-Soviet rivalry. At present when the United States military resources are stretched thin, responsibility for defense of these prosperous free states should be assumed by the states…

  8. Pacific Educational Research Journal, 2000.

    ERIC Educational Resources Information Center

    Berg, Kathleen, Ed.; Lai, Morris, Ed.

    2000-01-01

    This journal features theoretical, empirical, and applied research with implications for and relevance to education in the Pacific area. This volume contains: (1) "Community Perceptions of Culture and Education on Moloka'i" (Lois A. Yamauchi, William L. Greene, Katherine T. Ratliffe, and Andrea K. Ceppi); (2) "Academic Performance of Asian…

  9. Pacific Educational Research Journal, 1998.

    ERIC Educational Resources Information Center

    Berg, Kathleen F.; Lai, Morris K.

    1998-01-01

    Articles in this issue vary widely in method, content, and sample size, but come together to produce a valuable collection of knowledge about education in the Pacific Basin, with emphasis on issues of under-representation. The articles are: (1) "Effects of a Culturally Competent School-Based Intervention for At-Risk Hawaiian Students" (Douglas C.…

  10. PREL Pacific Region Language Cards.

    ERIC Educational Resources Information Center

    Pacific Region Educational Lab., Honolulu, HI.

    This collection of 10 cue cards presents English translations of common English words and expressions into 10 Pacific Region languages: Palauan, Samoan, Chamorro, Hawaiian, Carolinian, Chuukese, Pohnpeian, Marshallese, Yapese, and Kosraean. The cards translate the following: hello, good morning, good afternoon, good night, thank you, you're…

  11. Long-term ecosystem change in the western North Pacific inferred from commercial fisheries and top predator diet

    NASA Astrophysics Data System (ADS)

    Yonezaki, Shiroh; Kiyota, Masashi; Okamura, Hiroshi

    2015-03-01

    Assessment of the current status of marine ecosystems is necessary for the sustainable utilization of ecosystem services through fisheries and other human activities under changing environmental conditions. Understanding of historical changes in marine ecosystems can help us to assess their current status. In this study, we analyzed Japanese commercial fishery catch data and scientific survey data of the diet of northern fur seal (Callorhinus ursinus, NFS) to investigate potential long-term ecosystem changes in the western North Pacific Ocean off northeastern Japan over the past 60 years. Total commercial catches experienced peaks around 1960 and during the 1980s, decreasing to low levels around 1970 and after 1990. Catches were substantively impacted by the Tohoku earthquake and tsunami in 2011. Species composition of the commercial catch changed over time, resulting in changes in the mean trophic level (MTL) of the catches. Trends in observed commercial catches were affected by many factors, including species population fluctuations potentially related to large-scale environmental shifts, migration and distribution patterns of species related to local oceanography, changes in fishing technology, and the introduction of fishery management frameworks. The composition of NFS diet also changed over time: although overall changes were small, MTL derived from NFS stomach contents declined from the early 1970s to the late 1980s. This fall in the MTL of the diet of NFS is suggestive of a shift in pelagic fish fauna from a "mackerel-dominant regime" to a "sardine-dominant regime". Inconsistencies between changes in species composition and MTLs of the commercial catch and NFS diet resulted from differences in commercial fishing targeting and NFS foraging behavior strategies. Although commercial catch is a valuable source of information for investigating historical changes in fisheries, biological resources, and ecosystems, catch data should be interpreted carefully and

  12. 75 FR 59156 - Fisheries Off West Coast States; Coastal Pelagic Species Fisheries; Closure

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... offloading at 12:01 am Pacific Daylight Time on date of closure. DATES: Effective 12:01 am Pacific Daylight...:01 am on the date of closure through December 31, 2010, Pacific sardine may be harvested only as...

  13. 75 FR 42610 - Fisheries Off West Coast States; Coastal Pelagic Species Fisheries; Closure

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... of offloading at 12:01 am Pacific Daylight Time on date of closure. DATES: Effective 12:01 am Pacific...:01 am on the date of closure through September 14, 2010, Pacific sardine may be harvested only...

  14. Central Equatorial Pacific Experiment (CEPEX)

    SciTech Connect

    Not Available

    1993-01-01

    The Earth's climate has varied significantly in the past, yet climate records reveal that in the tropics, sea surface temperatures seem to have been remarkably stable, varying by less than a few degrees Celsius over geologic time. Today, the large warm pool of the western Pacific shows similar characteristics. Its surface temperature always exceeds 27[degree]C, but never 31[degree]C. Heightened interest in this observation has been stimulated by questions of global climate change and the exploration of stabilizing climate feedback processes. Efforts to understand the observed weak sensitivity of tropical sea surface temperatures to climate forcing has led to a number of competing ideas about the nature of this apparent thermostat. Although there remains disagreement on the processes that regulate tropical sea surface temperature, most agree that further progress in resolving these differences requires comprehensive field observations of three-dimensional water vapor concentrations, solar and infrared radiative fluxes, surface fluxes of heat and water vapor, and cloud microphysical properties. This document describes the Central Equatorial Pacific Experiment (CEPEX) plan to collect such observations over the central equatorial Pacific Ocean during March of 1993.

  15. Circum-Pacific diatomite deposits

    SciTech Connect

    North, F.K.

    1986-07-01

    Deformed diatomites of assured identification are all Oligocene or younger. They are not to be interpreted with oceanic diatom oozes as analogs, nor with California's Monterey Formation as prototype. All examples, apart from the unique Monterey, are deposits of relatively shallow waters at convergent plate or microplate boundaries: in arc-trench gaps or (less importantly) in immediate back-arc belts. Tethyan examples, along a collision boundary, are now slivers in the late stages of external flysch along the fronts of Alpine thrust belts. Circum-Pacific examples, at ocean-continent subduction boundaries, are preserved only on mountainous islands or peninsulas, the uplift (not folding) of which has protected the diatomites and their overlying evaporites from subduction. The control is tectonic and volcanic, not by water temperature or eustatism. Preserved deposits appear to be restricted to particular segments of the Pacific boundary delineated by Benioff zones having some significant minimum dip. The unique Monterey Formation owes its spectacular development and preservation to the conversion of an arc-trench boundary to a transform boundary, at a triple junction, before the diatomite was deposited. The Monterey's importance as an oil source sediment does not stem from its true diatomite component. Other Circum-Pacific diatomites are of negligible significance to the petroleum geologist, but are potentially minable for other uses in Japan, the Philippines, and Peru, and possibly in Chile.

  16. Decadal changes in the Canary Current Upwelling Ecosystem

    NASA Astrophysics Data System (ADS)

    Santos, A. M.; Luis, J. M.; Relvas-Almeida, P.

    2013-12-01

    The Canary Current Upwelling System (CCUS) covers the latitudinal range 12-43 degrees N and has some singularities in relation to the other three major Eastern Boundary Upwelling Systems (EBUS), namely a major interruption in the continuity of the system at the Strait of Gibraltar and it is the only one with a sardine species from a different genus (Sardina vs Sardinops). Long-term trends in ocean temperature and coastal upwelling were investigated using the AVHRR Pathfinder SST (sea surface temperature) Version 5.1 dataset, in situ SST from the International Comprehensive Ocean-Atmosphere Data Set (ICOADS), and upwelling indices from the Pacific Fisheries Environmental Laboratory (PFEL). The analysis is applied to the eastern boundary of the North Atlantic, from 10 to 45 degrees N extending until 30 degrees W, focusing mainly in the CCUS because the strong dynamic link between the atmosphere and the ocean makes upwelling regions highly sensitive to global change and ideal to monitor and investigate its effects. The detail in SST variability results in a large extent from the fine analysis and the numerical processing carefully designed to avoid trend bias in the climatological studies. The obtained fields of SST trends show a generalized warming of the entire region. However, alternate patches of significantly different warming rates are observed, ranging from large scale down to mesoscale. Known coastal upwelling features are seen to warm at a lower rate than corresponding offshore waters, pointing to an intensification of the upwelling in the last decades. Wind data are used to attempt to explain the variability of some upwelling structures. Our results evidence the main role that mesoscale processes play in the modulation of the spatial and temporal variability of SST, namely at the decadal scale. This result prevents any global conclusion about the intensification of the upwelling at the scale of the entire CCUS. The bulk of the sardine population is located

  17. Paleoceanography of the tropical eastern pacific ocean.

    PubMed

    Grigg, R W; Hey, R

    1992-01-10

    The East Pacific Barrier (EPB) is the most effective marine barrier to dispersal of tropical shallow-water fauna in the world today. The fossil record of corals in the eastern Pacific suggests this has been true throughout the Cenozoic. In the Cretaceous, the EPB was apparently less effective in limiting dispersal. Equatorial circulation in the Pacific then appears to have been primarily east to west and the existence of oceanic atolls (now drowned guyots) in the eastern Pacific probably aided dispersal. Similarly, in the middle and early Mesozoic and late Paleozoic, terranes in the central tropical Pacific likely served as stepping stones to dispersal of tropical shelf faunas, reducing the isolating effect of an otherwise wider Pacific Ocean (Panthalassa). PMID:17756067

  18. 50 CFR 665.813 - Western Pacific longline fishing restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Western Pacific longline fishing... PACIFIC Western Pacific Pelagic Fisheries § 665.813 Western Pacific longline fishing restrictions. (a) (b... western Pacific pelagic MUS, owners and operators of vessels longer than 40 ft (12.2 m) registered for...

  19. Automation of the University of the South Pacific Library and the Pacific Information Centre. A Report.

    ERIC Educational Resources Information Center

    Ferrer, Daniel

    The Pacific Information Center (PIC) was established in 1983 to identify, collect, and record information about materials from and relating to the South Pacific region. The project involves sharing access and information among countries in this region. PIC, which works in conjunction with the University of the South Pacific (USP) Library, receives…

  20. 11. 'Southern Pacific Company Pacific System. 1 180'1/4' ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. 'Southern Pacific Company - Pacific System. 1 - 180'-1/4' c. to c. End Pins S. Tr. Thro. Span. 16th crossing Sacramento River, The Phoenix Bridge Co., Phoenixville, Pa., Apr. 25th 1901.' - Southern Pacific Railroad Shasta Route, Bridge No. 324.99, Milepost 324.99, Shasta Springs, Siskiyou County, CA

  1. 78 FR 54594 - Airworthiness Directives; Pacific Scientific Aviation Services (Pacific Scientific) Seat...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Directives; Pacific Scientific Aviation Services (Pacific Scientific) Seat Restraint System Rotary Buckle...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for the specified Pacific Scientific...

  2. 33 CFR 334.1390 - Pacific Ocean off the Pacific Missile Range Facility at Barking Sands, Island of Kauai, Hawaii...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean off the Pacific... AND RESTRICTED AREA REGULATIONS § 334.1390 Pacific Ocean off the Pacific Missile Range Facility at... Pacific Missile Range Facility range boats, beach markings including beach signs along the north and...

  3. Pacific Northwest Resources Inventory Demonstration

    NASA Technical Reports Server (NTRS)

    Nichols, J. D.

    1976-01-01

    The Pacific Northwest Land Resource Inventory Demonstration project is designed to demonstrate to users from state and local agencies in Washington, Oregon, and Idaho the cost effective role that Landsat derived information can play in natural resource planning and management when properly supported by ground and aircraft data. The project has been organized into five main phases: (1) maps and overlays, (2) early digital image analysis, (3) demonstration of applications using interactive image analysis, (4) Landsat products and land resources information systems, and (5) documentation. The demonstration project has been applied to Washington forestry, water inventory in southern Idaho, and monitoring of tansy ragwort in western Oregon.

  4. Asia-Pacific energy database

    SciTech Connect

    1997-06-01

    Statistical data is presented in graphic and tabular form on the petroleum market in Asia and Pacific nations. Seven major categories are reported: (1) primary energy production and consumption; (2) historical petroleum product demand and forecasts; (3) crude oil production and exports; (4) import dependence; (5) crude and product pricing assumptions; (6) market share of refined products by suppliers in selected countries; and (7) refining margins. Petroleum demand and forecasts and crude oil production and exports are reported by country. Historical data are presented from 1970 through 1996, and forecasts are made through 2010.

  5. Tectonic Evolution of the Jurassic Pacific Plate

    NASA Astrophysics Data System (ADS)

    Nakanishi, M.; Ishihara, T.

    2015-12-01

    We present the tectonic evolution of the Jurassic Pacific plate based on magnetic anomly lineations and abyssal hills. The Pacific plate is the largest oceanic plate on Earth. It was born as a microplate aroud the Izanagi-Farallon-Phoenix triple junction about 192 Ma, Early Jurassic [Nakanishi et al., 1992]. The size of the Pacific plate at 190 Ma was nearly half that of the present Easter or Juan Fernandez microplates in the East Pacific Rise [Martinez et at, 1991; Larson et al., 1992]. The plate boundary surrounding the Pacific plate from Early Jurassic to Early Cretaceous involved the four triple junctions among Pacific, Izanagi, Farallon, and Phoenix plates. The major tectonic events as the formation of oceanic plateaus and microplates during the period occurred in the vicinity of the triple junctions [e.g., Nakanishi and Winterer, 1998; Nakanishi et al., 1999], implying that the study of the triple junctions is indispensable for understanding the tectonic evolution of the Pacific plate. Previous studies indicate instability of the configuration of the triple junctions from Late Jurassic to Early Cretaceous (155-125 Ma). On the other hand, the age of the birth of the Pacific plate was determined assuming that all triple junctions had kept their configurations for about 30 m.y. [Nakanishi et al., 1992] because of insufficient information of the tectonic history of the Pacific plate before Late Jurassic.Increase in the bathymetric and geomagnetic data over the past two decades enables us to reveal the tectonic evolution of the Pacific-Izanagi-Farallon triple junction before Late Jurassic. Our detailed identication of magnetic anomaly lineations exposes magnetic bights before anomaly M25. We found the curved abyssal hills originated near the triple junction, which trend is parallel to magnetic anomaly lineations. These results imply that the configuration of the Pacific-Izanagi-Farallon triple junction had been RRR before Late Jurassic.

  6. 6. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST APPROACH AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST APPROACH AND ABUTMENT, LOOKING NORTHEAST. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  7. 75 FR 81971 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    ... National Oceanic and Atmospheric Administration RIN 0648-XA115 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council's.... Council address: Pacific Fishery Management Council, 7700 NE Ambassador Place, Suite 101, Portland,...

  8. 78 FR 59657 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-27

    ... National Oceanic and Atmospheric Administration RIN 0648-XC890 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will hold a work session for the Groundfish Electronic Monitoring Policy...

  9. 75 FR 13731 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-23

    ... National Oceanic and Atmospheric Administration RIN 0648-XV41 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Coastal Pelagic Species Management Team (CPSMT) and Coastal Pelagic Species...

  10. Chronic Liver Disease and Native Hawaiian/Pacific Islanders

    MedlinePlus

    ... Liver Disease Chronic Liver Disease and Native Hawaiian/Pacific Islander Native Hawaiian/Pacific Islanders were seven times ... At a glance – Cancer Rates for Native Hawaiian/Pacific Islander Liver & IBD Cancer Incidence Rates per 100, ...

  11. 76 FR 16618 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-24

    ... National Oceanic and Atmospheric Administration RIN 0648-XA317 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific Fishery... Fisheries B. Crustacean Fisheries C. Precious Coral Fisheries D. Pacific Islands Regional Office...

  12. 5. GENERAL VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST APPROACH, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. GENERAL VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST APPROACH, ABUTMENT AND FIRST SET OF PIERS CROSSING RAILROAD LINE, LOOKING NORTH. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  13. 4. GENERAL VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, WEST APPROACH, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. GENERAL VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, WEST APPROACH, ABUTMENT AND FIRST SET OF PIERS, LOOKING NORTHWEST. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  14. 77 FR 29593 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... National Oceanic and Atmospheric Administration RIN 0648-XC027 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management... Harbor Convention Center, 236 Rezanof Drive, Kodiak, AK. Council address: North Pacific...

  15. 8. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, CENTER PIER BETWEEN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, CENTER PIER BETWEEN U.S. AND RAILROAD, LOOKING NORTH. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  16. 7. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, LOWER CHORD, LATERAL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, LOWER CHORD, LATERAL BRACING AND FLOOR SYSTEM, LOOKING WEST. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  17. 75 FR 1752 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-13

    ... National Oceanic and Atmospheric Administration RIN 0648-XT68 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings of the North Pacific Fishery Management Council Ecosystem Committee. SUMMARY: The North Pacific Fishery Management Council (Council)...

  18. 78 FR 4391 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... National Oceanic and Atmospheric Administration RIN 0648-XC447 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Meetings of the North Pacific Fishery Management Council and its advisory committees. SUMMARY: The North Pacific Fishery Management Council (Council) and its...

  19. 2. Historic American Buildings Survey Southern Pacific RR Coll. About ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Historic American Buildings Survey Southern Pacific RR Coll. About 1869 Oakland Point Pier - Used by First Central Pacific Train to Enter Oakland -- November 8, 1869 - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  20. 10. Photocopy of photograph (original print from Southern Pacific Transportation ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of photograph (original print from Southern Pacific Transportation Company) ca. 1916, photographer unknown VIEW OF ORIGINAL PACIFIC ELECTRIC RAILWAY LYNWOOD SHELTER SHED - Lynwood Pacific Electric Railway Depot, 11453 Long Beach Boulevard, Lynwood, Los Angeles County, CA

  1. 75 FR 49890 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XY19 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Coastal Pelagic Species Management Team (CPSMT) and Coastal Pelagic Species...

  2. 6. Historic American Buildings Survey Southern Pacific Railroad Coll. Leslie ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Historic American Buildings Survey Southern Pacific Railroad Coll. Leslie Magazine May 11, 1878 OAKLAND LONG WHARF - CENTRAL PACIFIC RAILROAD TERMINUS - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  3. 77 FR 14350 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... National Oceanic and Atmospheric Administration RIN 0648-XB072 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of meetings of the North Pacific Fishery Management Council Individual Fishing Quota (IFQ) Implementation Team. SUMMARY: The North Pacific Fishery Management...

  4. 76 FR 62377 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... National Oceanic and Atmospheric Administration RIN 0648-XA750 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting (conference call). SUMMARY: The Pacific Fishery Management Council (Pacific Council) Trawl Rationalization Regulatory Review Committee (TRREC) will convene...

  5. 77 FR 55193 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... National Oceanic and Atmospheric Administration RIN 0648-XC182 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: Members of the Pacific Fishery Management Council's (Pacific Council) Scientific and Statistical Committee Subcommittee on Coastal Pelagic...

  6. 9. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST PIER JOINING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. VIEW OF SOUTHERN PACIFIC RAILROAD BRIDGE, EAST PIER JOINING APPROACH SPAN AND HIGHWAY SPAN, LOOKING WEST/NORTHWEST. - Southern Pacific Railroad Bridge, Spanning Rio Grande at Southern Pacific Railroad, El Paso, El Paso County, TX

  7. 78 FR 25955 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... National Oceanic and Atmospheric Administration RIN 0648-XC657 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice; public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Highly Migratory Species Management Team (HMSMT) will hold a conference call, which...

  8. 78 FR 70283 - Pacific Fishery Management Council; Online Webinar

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ... National Oceanic and Atmospheric Administration RIN 0648-XC991 Pacific Fishery Management Council; Online... (NOAA), Commerce. ACTION: Notice of online webinar. SUMMARY: The Pacific Fishery Management Council's (Pacific Council's) Scientific and Statistical Committee (SSC) Groundfish Subcommittee will hold an...

  9. 75 FR 19942 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XV86 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific Fishery... and Training Program and Western Pacific Community Demonstration Project Program for Council...

  10. 77 FR 51772 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... National Oceanic and Atmospheric Administration RIN 0648-XC190 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council...-1871. Council address: Pacific Fishery Management Council, 7700 NE Ambassador Place, Suite...

  11. 15. WEST SIDE OF 1900 BLOCK, PACIFIC AVE. FROM RIGHT; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. WEST SIDE OF 1900 BLOCK, PACIFIC AVE. FROM RIGHT; 1920-22 PACIFIC AVE., WIEGAL COMPANY CANDY FACTORY (1904); 1924-26 PACIFIC AVE., CAMPBELL BUILDING (DAVIS BUILDING) (1890); 1928-30 PACIFIC AVE., REESE-CRANDALL & REDMAN BUILDING, (1890); 1932-36 PACIFIC AVE., MC DONALD & SMITH BUILDING (1890); 1938-48 PACIFIC AVE., F.S. HARMON COMPANY WAREHOUSE (1908), DESIGNED BY CARL AUGUST DARMER. - Union Depot Area Study, Tacoma, Pierce County, WA

  12. Central East Pacific Flight Routing

    NASA Technical Reports Server (NTRS)

    Grabbe, Shon; Sridhar, Banavar; Kopardekar, Parimal; Cheng, Nadia

    2006-01-01

    With the introduction of the Federal Aviation Administration s Advanced Technology and Oceanic Procedures system at the Oakland Oceanic Center, a level of automation now exists in the oceanic environment to potentially begin accommodating increased user preferred routing requests. This paper presents the results of an initial feasibility assessment which examines the potential benefits of transitioning from the fixed Central East Pacific routes to user preferred routes. As a surrogate for the actual user-provided routing requests, a minimum-travel-time, wind-optimal dynamic programming algorithm was developed and utilized in this paper. After first describing the characteristics (e.g., origin airport, destination airport, vertical distribution and temporal distribution) of the westbound flights utilizing the Central East Pacific routes on Dec. 14-16 and 19-20, the results of both a flight-plan-based simulation and a wind-optimal-based simulation are presented. Whereas the lateral and longitudinal distribution of the aircraft trajectories in these two simulations varied dramatically, the number of simulated first-loss-of-separation events remained relatively constant. One area of concern that was uncovered in this initial analysis was a potential workload issue associated with the redistribution of traffic in the oceanic sectors due to thc prevailing wind patterns.

  13. Pacific Voices: Educational Technologies for Literacy Learning

    ERIC Educational Resources Information Center

    Skouge, James; Boisvert, Precille; Rao, Kavita

    2007-01-01

    Purpose: To describe how literacy-learning strategies and educational technology were integrated in Pacific island classrooms. Design/methodology/approach: The paper discusses the unique context and setting of a five-year initiative that introduced educational technologies to classrooms in the Northern Pacific islands. Several of the literacy…

  14. We, the Asian and Pacific Islander Americans.

    ERIC Educational Resources Information Center

    Johnson, Dwight L.; And Others

    Demographic data are presented about the people who have immigrated to the United States from Asia and the Pacific Islands. Twelve figures (pie charts, bar graphs, and maps), and eight tables provide detailed, statistical information on such things as (1) distribution of Asians and Pacific Islanders in the United States, (2) states with the…

  15. Pacific Educational Computer Network Study. Final Report.

    ERIC Educational Resources Information Center

    Hawaii Univ., Honolulu. ALOHA System.

    The Pacific Educational Computer Network Feasibility Study examined technical and non-technical aspects of the formation of an international Pacific Area computer network for higher education. The technical study covered the assessment of the feasibility of a packet-switched satellite and radio ground distribution network for data transmission…

  16. Atlantic forcing of Pacific decadal variability

    NASA Astrophysics Data System (ADS)

    Kucharski, Fred; Ikram, Farah; Molteni, Franco; Farneti, Riccardo; Kang, In-Sik; No, Hyun-Ho; King, Martin P.; Giuliani, Graziano; Mogensen, Kristian

    2016-04-01

    This paper investigates the Atlantic Ocean influence on equatorial Pacific decadal variability. Using an ensemble of simulations, where the ICTPAGCM ("SPEEDY") is coupled to the NEMO/OPA ocean model in the Indo-Pacific region and forced by observed sea surface temperatures in the Atlantic region, it is shown that the Atlantic Multidecadal Oscillation (AMO) has had a substantial influence on the equatorial Pacific decadal variability. According to AMO phases we have identified three periods with strong Atlantic forcing of equatorial Pacific changes, namely (1) 1931-1950 minus 1910-1929, (2) 1970-1989 minus 1931-1950 and (3) 1994-2013 minus 1970-1989. Both observations and the model show easterly surface wind anomalies in the central Pacific, cooling in the central-eastern Pacific and warming in the western Pacific/Indian Ocean region in events (1) and (3) and the opposite signals in event (2). The physical mechanism for these responses is related to a modification of the Walker circulation because a positive (negative) AMO leads to an overall warmer (cooler) tropical Atlantic. The warmer (cooler) tropical Atlantic modifies the Walker circulation, leading to rising (sinking) and upper-level divergence (convergence) motion in the Atlantic region and sinking (rising) motion and upper-level convergence (divergence) in the central Pacific region.

  17. Genetic variation and distribution of Pacific crabapple

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Pacific crabapple (Malus fusca (Raf.) C.K. Schneid.) is found in moist coastal habitats in the Pacific Northwest. It is one of four apple species native to North America. Malus fusca is culturally important to First Nations of the region who value and use the fruits of this species as food, bark...

  18. Atmospheric science: Pacific trade wind intensifier

    NASA Astrophysics Data System (ADS)

    Collier, Mark

    2016-08-01

    The unprecedented recent intensification of the Pacific trade winds cannot simply be explained by natural variability alone. Now research finds that the more local influence of sulfate aerosols of human and volcanic origin play a significant role, in addition to the Pacific's coupling to the Atlantic Ocean via the 'atmospheric bridge'.

  19. 49 CFR 71.10 - Pacific zone.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Time Act of 1966 and Pub. L. 97-449, 15 U.S.C. 260-264; 49 CFR 1.59(a)). ... 49 Transportation 1 2014-10-01 2014-10-01 false Pacific zone. 71.10 Section 71.10 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.10 Pacific zone. The...

  20. 33 CFR 165.2030 - Pacific Area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... Coast Guard Districts are set out in 33 CFR part 3. (b) A naval vessel protection zone exists around U.S... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Pacific Area. 165.2030 Section... Vessels § 165.2030 Pacific Area. (a) This section applies to any vessel or person in the navigable...

  1. 33 CFR 165.2030 - Pacific Area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Coast Guard Districts are set out in 33 CFR part 3. (b) A naval vessel protection zone exists around U.S... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Pacific Area. 165.2030 Section... Vessels § 165.2030 Pacific Area. (a) This section applies to any vessel or person in the navigable...

  2. 49 CFR 71.10 - Pacific zone.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Time Act of 1966 and Pub. L. 97-449, 15 U.S.C. 260-264; 49 CFR 1.59(a)). ... 49 Transportation 1 2012-10-01 2012-10-01 false Pacific zone. 71.10 Section 71.10 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.10 Pacific zone. The...

  3. 33 CFR 165.2030 - Pacific Area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Coast Guard Districts are set out in 33 CFR part 3. (b) A naval vessel protection zone exists around U.S... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Pacific Area. 165.2030 Section... Vessels § 165.2030 Pacific Area. (a) This section applies to any vessel or person in the navigable...

  4. 49 CFR 71.10 - Pacific zone.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Time Act of 1966 and Pub. L. 97-449, 15 U.S.C. 260-264; 49 CFR 1.59(a)). ... 49 Transportation 1 2010-10-01 2010-10-01 false Pacific zone. 71.10 Section 71.10 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.10 Pacific zone. The...

  5. The Emerging Pacific: Reshaping World Politics.

    ERIC Educational Resources Information Center

    Lamy, Steven L.; Wilson, Donald C.

    1988-01-01

    Introduces a series of articles which emphasize the diversity and unity of the Pacific Rim nations. Examines the interests of the United States, USSR, Japan, and China in this part of the world and discusses how teachers might organize lessons on this region. States that the articles present a variety of ways of seeing the emerging Pacific. (GEA)

  6. Vision impairment in the Pacific region

    PubMed Central

    Keeffe, J E; Konyama, K; Taylor, H R

    2002-01-01

    The Western Pacific region is one of great diversity, containing the most populous country, China, and many small Pacific island countries. This review describes the prevalence of blindness and vision loss, illustrates the changing trends in the important causes of vision loss and blindness, and the stages of development of the delivery of eye care services across this region. PMID:12034678

  7. Pacific Region School Finance and Facilities Study.

    ERIC Educational Resources Information Center

    Kawakami, Alice J., Ed.

    A study of school financing and facilities was conducted in the 10 American-affiliated Pacific entities of the United States. Data were collected from public departments of education in 9 of 10 entities served by the Pacific Region Educational Laboratory (PREL): American Samoa, Commonwealth of the Northern Mariana Islands (CNMI), Federated States…

  8. 49 CFR 71.10 - Pacific zone.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Time Act of 1966 and Pub. L. 97-449, 15 U.S.C. 260-264; 49 CFR 1.59(a)). ... 49 Transportation 1 2011-10-01 2011-10-01 false Pacific zone. 71.10 Section 71.10 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.10 Pacific zone. The...

  9. 33 CFR 165.2030 - Pacific Area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Coast Guard Districts are set out in 33 CFR part 3. (b) A naval vessel protection zone exists around U.S... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Pacific Area. 165.2030 Section... Vessels § 165.2030 Pacific Area. (a) This section applies to any vessel or person in the navigable...

  10. Nutrition communication in the Pacific.

    PubMed

    White, Leticia; Saweri, Wila

    2007-09-01

    This paper summarises the findings of a scoping study to analyse and guide nutrition communication in some countries in the Pacific region. Nutrition is fundamental to achieving good health and preventing the rising prevalence of non-communicable disease. Dietary patterns are influenced by many factors and complex interactions, such as income, food prices, individual preference and beliefs, cultural traditions, as well as geographical, environmental and social factors. These interactions, the quantitative and qualitative changes in the diet, and the accompanying lifestyle changes seen in recent years, make a collaborative approach to behaviour change essential. This study suggests that by supporting nutritionists to promote nutrition, improve public awareness and by addressing key areas influencing nutrition communication, gains towards improving public health can be made at a regional level. PMID:19588610

  11. Pacific Northwest Laboratory CALIOPE overview

    SciTech Connect

    McDowell, R.S.; Kelly, J.F.; Sharpe, S.W.

    1995-03-01

    This overview covers progress in the following areas in which Pacific Northwest Laboratory contributes to the CALIOPE Program: (1) Fabrication of electro-optic modulators to generate FM-coding on IR lasers in the 8-12 and 3-5 {mu}m regions. (2) IR spectroscopy of signature species, abnormal isotopic distributions, hydrolysis and kinetics of effluents interacting with the atmosphere, and reflectance measurements of natural surfaces. (3) Systems analysis of FM-DIAL concepts, including lateral phase coherence and MTF measurements, and laboratory tests of detector technology and demodulation methods. (4) Field tests of FM-DIAL, covering field validation of portable diode laser concepts, FM-CO{sub 2} interrogation of Hanford sites, and signal returns from natural specular surfaces. (5) Ancillary matters: ground-truthing at Hanford (and RSTR?), countermeasures, and new laser design concepts.

  12. Salinity fronts in the tropical Pacific Ocean

    PubMed Central

    Kao, Hsun-Ying; Lagerloef, Gary S E

    2015-01-01

    This study delineates the salinity fronts (SF) across the tropical Pacific, and describes their variability and regional dynamical significance using Aquarius satellite observations. From the monthly maps of the SF, we find that the SF in the tropical Pacific are (1) usually observed around the boundaries of the fresh pool under the intertropical convergence zone (ITCZ), (2) stronger in boreal autumn than in other seasons, and (3) usually stronger in the eastern Pacific than in the western Pacific. The relationship between the SF and the precipitation and the surface velocity are also discussed. We further present detailed analysis of the SF in three key tropical Pacific regions. Extending zonally around the ITCZ, where the temperature is nearly homogeneous, we find the strong SF of 1.2 psu from 7° to 11°N to be the main contributor of the horizontal density difference of 0.8 kg/m3. In the eastern Pacific, we observe a southward extension of the SF in the boreal spring that could be driven by both precipitation and horizontal advection. In the western Pacific, the importance of these newly resolved SF associated with the western Pacific warm/fresh pool and El Niño southern oscillations are also discussed in the context of prior literature. The main conclusions of this study are that (a) Aquarius satellite salinity measurements reveal the heretofore unknown proliferation, structure, and variability of surface salinity fronts, and that (b) the fine-scale structures of the SF in the tropical Pacific yield important new information on the regional air-sea interaction and the upper ocean dynamics. PMID:26213676

  13. Pacific Rim and Pacific Plate Tectonism Associated With the Hawaiian Emperor Bend

    NASA Astrophysics Data System (ADS)

    Sterling, A.; Kroenke, L. W.; Wessel, P.; Harada, Y.

    2002-12-01

    Widespread Pacific Rim and Pacific plate tectonism both appear to be closely associated with a pronounced change in Pacific absolute plate motion (APM) that occurred about 43 Ma as revealed by the Hawaiian Emperor Bend. In the Western Pacific prior to the change, as the Pacific plate moved toward the north, Proto Izu -- Bonin -- Mariana (IBM) subduction was already occurring by 49 Ma, perhaps as early as 52 Ma near the northern end of the Proto IBM, evidenced by the emplacement of boninites in the forearc (Cosca et al., 1998). If the Philippine Basin -- Pacific plate circuit is traced though the Coral Sea basin after closing the Ayu and Sorel troughs, it is evident that the alignment of the Proto IBM (Kyushu -- Palau) subduction zone roughly paralleled the Pacific APM during the initiation of subduction. At ~ 43 Ma, Proto-IBM Trench subduction rapidly increased, possibly causing the major change in Pacific (and Australia) APM that produced the prominent bend in the Hawaiian-Emperor chain. This change also produced a the minor bend in the Louisville chain, as the Pacific plate began to move west-northwestward, as well as at least five more noticeable bends in other seamount chains across the Central Pacific. In the Northeastern Pacific, the expansive magmatic activity, which occurred during the early stage of Aleutian Arc growth between 55--50 Ma, began to wane between 45 and 40 Ma (Scholl et al., 1987). After the 43 Ma change in Pacific APM, the Aleutian subduction zone began to accommodate dextral slip at its western end, as well as continuing convergence at its eastern end. To the south, in the Eastern Pacific, Ridge propagation began about 43 Ma both north and south of the Murray FZ (extending southward to the Clarion FZ). Much farther to the south, changes are also apparent in the Pacific -- Antarctic spreading pattern at ~43 Ma. In the Central Pacific, following the 43 Ma change in Pacific plate motion, intraplate subduction began along the Manus -- North

  14. Trans-Pacific Astronomy Experiment Project Status

    NASA Technical Reports Server (NTRS)

    Hsu, Eddie

    2000-01-01

    The Trans-Pacific Astronomy Experiment is Phase 2 of the Trans-Pacific High Data Rate Satcom Experiments following the Trans-Pacific High Definition Video Experiment. It is a part of the Global Information Infrastructure-Global Interoperability for Broadband Networks Project (GII-GIBN). Provides global information infrastructure involving broadband satellites and terrestrial networks and access to information by anyone, anywhere, at any time. Collaboration of government, industry, and academic organizations demonstrate the use of broadband satellite links in a global information infrastructure with emphasis on astronomical observations, collaborative discussions and distance learning.

  15. Geological history of the western North Pacific

    USGS Publications Warehouse

    Fischer, A.G.; Heezen, B.C.; Boyce, R.E.; Bukry, D.; Douglas, R.G.; Garrison, R.E.; Kling, S.A.; Krasheninnikov, V.; Lisitzin, A.P.; Pimm, A.C.

    1970-01-01

    A considerable portion of the abyssal floor of the western North Pacific was already receiving pelagic sediment in late Jurassic time. Carbonate sediments were later replaced by abyssal clays as the basin deepened and bottom waters became more aggressive. The resulting facies boundary, which can be recognized on seismic profiles, is broadly transgressive; it ranges in age from mid-Cretaceous in the western Pacific to Oligocene in the central Pacific. Cherts are encountered at and below the major facies boundary and appear to have been formed by postdepositional processes.

  16. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Pacific Coast Treaty Indian Rights. 660... Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian tribes... the purposes of this section, “Pacific Coast treaty Indian tribes” and their “usual and...

  17. 21 CFR 161.170 - Canned Pacific salmon.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned Pacific salmon. 161.170 Section 161.170... § 161.170 Canned Pacific salmon. (a) Identity. (1) Canned Pacific salmon is the food prepared from one... forms of canned Pacific salmon are processed from fish prepared by removing the head, gills, and...

  18. 33 CFR 3.04-3 - Pacific Area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Pacific Area. 3.04-3 Section 3.04....04-3 Pacific Area. (a) The Area Office is in Alameda, CA. (b) The Pacific Area is comprised of the... waters extend west to the Eastern Hemisphere dividing line between the Atlantic and Pacific Areas...

  19. 77 FR 62218 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... National Oceanic and Atmospheric Administration RIN 0648-XC286 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council (Pacific Council) and its advisory entities will hold public meetings. DATES: The Pacific Council and...

  20. 33 CFR 3.04-3 - Pacific Area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Pacific Area. 3.04-3 Section 3.04....04-3 Pacific Area. (a) The Area Office is in Alameda, CA. (b) The Pacific Area is comprised of the... waters extend west to the Eastern Hemisphere dividing line between the Atlantic and Pacific Areas...

  1. 17. WEST SIDE OF 2100 BLOCK OF PACIFIC AVE. FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. WEST SIDE OF 2100 BLOCK OF PACIFIC AVE. FROM RIGHT; 2102-2106 PACIFIC AVE., MORRIS MILLER BUILDING (1906), FREDERICK HEATH, ARCHITECT; 2110 PACIFIC AVE., TACOMA DRY GOODS BUILDING (1906), FREDERICK HEATH, ARCHITECT; 2114-16 PACIFIC AVE., HUNT & MOTTET COMPANY HEADQUARTERS (1907), BULLARD & HILL, ARCHITECTS. - Union Depot Area Study, Tacoma, Pierce County, WA

  2. 33 CFR 3.04-3 - Pacific Area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Pacific Area. 3.04-3 Section 3.04....04-3 Pacific Area. (a) The Area Office is in Alameda, CA. (b) The Pacific Area is comprised of the... waters extend west to the Eastern Hemisphere dividing line between the Atlantic and Pacific Areas...

  3. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast Treaty Indian Rights. 660... Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian tribes... the purposes of this section, “Pacific Coast treaty Indian tribes” and their “usual and...

  4. 76 FR 53414 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... National Oceanic and Atmospheric Administration RIN 0648-XA661 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council (Pacific Council) and its advisory entities will hold public meetings. DATES: The Pacific Council and...

  5. 50 CFR 665.20 - Western Pacific Community Development Program.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Western Pacific Community Development... PACIFIC General § 665.20 Western Pacific Community Development Program. (a) General. In accordance with.... (b) Eligibility. To be eligible to participate in the western Pacific community development...

  6. 76 FR 18534 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... National Oceanic and Atmospheric Administration RIN 0648-XA344 Pacific Fishery Management Council; Public...: (831) 420-3900. Council address: Pacific Fishery Management Council (Pacific Council), 7700 NE..., NMFS Northwest Fisheries Science Center; telephone: (541) 961-8475; or Mr. John DeVore, Pacific...

  7. 50 CFR 665.20 - Western Pacific Community Development Program.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Western Pacific Community Development... PACIFIC General § 665.20 Western Pacific Community Development Program. (a) General. In accordance with.... (b) Eligibility. To be eligible to participate in the western Pacific community development...

  8. 50 CFR 665.20 - Western Pacific Community Development Program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Western Pacific Community Development... PACIFIC General § 665.20 Western Pacific Community Development Program. (a) General. In accordance with.... (b) Eligibility. To be eligible to participate in the western Pacific community development...

  9. 50 CFR 660.336 - Pacific whiting vessel licenses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific whiting vessel licenses. 660.336... Groundfish Fisheries § 660.336 Pacific whiting vessel licenses. (a) Pacific whiting vessel license—(1...(b) requires: (i) An owner of any vessel that catches Pacific whiting must hold a limited...

  10. 21 CFR 161.170 - Canned Pacific salmon.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned Pacific salmon. 161.170 Section 161.170... § 161.170 Canned Pacific salmon. (a) Identity. (1) Canned Pacific salmon is the food prepared from one... forms of canned Pacific salmon are processed from fish prepared by removing the head, gills, and...

  11. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Pacific Coast Treaty Indian Rights. 660... Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian tribes... the purposes of this section, “Pacific Coast treaty Indian tribes” and their “usual and...

  12. Teaching about the Pacific Rim. ERIC Digest No. 43.

    ERIC Educational Resources Information Center

    Wojtan, Linda S.

    This ERIC Digest examines: (1) the meaning of the term "Pacific Rim"; (2) reasons for emphasizing the Pacific Rim in the social studies curriculum; and (3) useful strategies for teaching about this part of the world. The terms, Pacific Rim and Pacific Basin, are used. interchangeably; however, the "Rim" refers to those nations bordering the…

  13. 78 FR 32624 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... American Samoa Longline Fishery 2. Overfishing of Pacific Bluefin 3. Overfishing of North Pacific Western... Wrasse Status Review 3. Green Turtle Status Review 4. North Pacific Humpback Whale Petition 5. Shark... in the American Samoa Longline Fishery 2. Overfishing of Pacific Bluefin 3. Overfishing of...

  14. 17. 'Southern Pacific Company Pacific System, 3 180'61/2' ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. 'Southern Pacific Company - Pacific System, 3 - 180'-6-1/2' c. to c. end pins S. Tr. Thro. Spans, 10th, 11th and 13th Crossings of Sacramento River, also for 1 - 180'-6-1/2' c. to c. end pins S. Tr. Thro. Span, 8th Crossing Sacramento River, The Phoenixville Bridge Co., Phoenixville Pa., Apr. 9th, 1901.' - Southern Pacific Railroad Shasta Route, Bridge No. 310.58, Milepost 310.58, Sims, Shasta County, CA

  15. The impact of South Pacific extratropical forcing on ENSO and comparisons with the North Pacific

    NASA Astrophysics Data System (ADS)

    Ding, Ruiqiang; Li, Jianping; Tseng, Yu-heng

    2015-04-01

    Previous studies suggest that North Pacific extratropical atmospheric variability influences ENSO via the seasonal footprinting mechanism (SFM). This study confirms that quadrapole sea surface temperature (SST) variability in the extratropical South Pacific triggered by mid-latitude South Pacific atmospheric variability may also have an additional influence on ENSO. The response of the evolution of the ENSO-related zonal wind and SST anomalies in the tropics to the South Pacific extratropical forcing is consistent with the SFM hypothesis. That is, the Pacific-South American (PSA) pattern of the South Pacific extratropical sea level pressure (SLP) anomalies imparts an SST footprint (i.e., a quadrapole SST pattern) onto the ocean during austral summer. This SST footprint subsequently forces the zonal wind anomalies along the equator in the following austral winter that ultimately result in ENSO events during the following austral summer via ocean-atmosphere coupling in the tropics. The present study demonstrates that the influences of extratropical atmospheric variability in the South Pacific and North Pacific on ENSO are different and relatively independent. It is possible that they may, together or separately, influence the occurrence of ENSO events, and the importance of the South Pacific forcing in initiating ENSO events is comparable with that of the North Pacific forcing. An empirical model was established to predict the Niño3.4 index based on the combined South Pacific and North Pacific signals, and results show that it can be used to produce skillful forecasts of the Niño3.4 index with a leading time of up to 1 year.

  16. Satellite Tracks Double Eastern Pacific Hurricanes

    NASA Video Gallery

    This animation of NOAA's GOES-West satellite imagery from Aug. 27 to Aug. 30, 2016, shows the movement of Category 4 Hurricane Madeline approaching Hawaii in the Central Pacific Ocean and Category ...

  17. Culturally Speaking: Asian Pacific American Heritage Month

    ERIC Educational Resources Information Center

    York, Sherry

    2004-01-01

    The celebration of the Asian Pacific American heritage month is to be held in May 2004. The librarians are advised to include authentic literature by and about Asian Americans for cross-cultural understanding.

  18. Acid Precipitation in the Pacific Northwest.

    ERIC Educational Resources Information Center

    Baldwin, John; Kozak, David

    1988-01-01

    Discusses the causes, sources, and problems associated with acid deposition in the Pacific Northwest. Includes a learning activity about acid rain, "Deadly Skies," which was adapted from the Project WILD Aquatic Supplement. (TW)

  19. Native Hawaiian and Pacific Islander Health

    MedlinePlus

    ... the health of groups can result from: Genetics Environmental factors Access to care Cultural factors On this page, you'll find links to health issues that affect Native Hawaiians and Pacific Islanders.

  20. Agriculture and biotechnology in Pacific countries.

    PubMed

    Shigaki, Toshiro

    2014-01-01

    The Pacific countries are small in land mass and therefore represent one of the most fragile ecosystems. Due to the isolation of these island counties, these are home to unique species of plants and animals as well as crop varieties and landraces. Biosafety issues in the Pacific countries, therefore, require special attention to take these factors into account. The issues are shared with other small island nations such as the Caribbean countries. Although most Pacific countries do not have scientific capacity to develop genetically modified organisms (GMOs), they are inadvertently introduced from the developed world. As the countries do not have appropriate capacity to monitor the introduction and commerce of GMO's, it is imperative to establish biosafety legislation and capacity by pooling the resources within the Pacific countries. PMID:25412740

  1. Pacific Basin Communication Study, volume 2

    NASA Technical Reports Server (NTRS)

    Young, E. L.; Hurd, J. N.

    1981-01-01

    Users' meeting summary report, chronology of visits, economic data for forum countries, techniques used in the study, communication choices, existing resources in the Pacific Basin, and warc 79 region 3 rules and regulations were presented in volume 2.

  2. Pacific Northwest and Alaska bioenergy program glossary

    NASA Astrophysics Data System (ADS)

    1985-02-01

    A glossary of terms for the bioenergy program of the Pacific Northwest and Alaska is presented. A table with physical constants for individual gases most frequently found in fuel gases is also presented in this publication.

  3. Asian & Pacific Islanders and Cardiovascular Diseases

    MedlinePlus

    ... death was 79.6 years; how- ever, blacks, American Indian/ Alaska Natives, and Asian/Pacific Islanders had younger ... 2011 show that among low-income preschool children, American Indians/Alaskan Natives have an obesity rate of 17. ...

  4. Pacific Islands Mass Communications; Selected Information Sources.

    ERIC Educational Resources Information Center

    Richstad, Jim; McMillan, Michael

    1977-01-01

    Presents a bibliography of materials on such area of mass communications in the Pacific Islands as broadcasting, radio and television, cinema, communication research, mass media in education, Honululu Media Council, newspapers and newspapermen, and printing and satellite communication. (JEG)

  5. Tropical Storm Gilma in Eastern Pacific

    NASA Video Gallery

    An animation of satellite observations shows the progression of Tropical Storm Gilma from August 7-10, 2012, along the coast of the Eastern Pacific Ocean. This visualization was created by the NASA...

  6. 75 FR 56016 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-15

    ... established by the final 2010 and 2011 harvest specifications for groundfish of the GOA (75 FR 11749, March 12... Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod for Processing by the Inshore...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels catching Pacific cod...

  7. 76 FR 66196 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Harvesting Pacific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... GOA (76 FR 11111, March 1, 2011). In accordance with Sec. 679.20(d)(1)(i), the Administrator, Alaska... Economic Zone Off Alaska; Pacific Cod by Vessels Harvesting Pacific Cod for Processing by the Inshore...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels harvesting Pacific...

  8. 75 FR 64956 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... established by the final 2010 and 2011 harvest specifications for groundfish of the GOA (75 FR 11749, March 12... Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod for Processing by the Offshore...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels catching Pacific cod...

  9. 75 FR 10441 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... specifications for groundfish of the GOA (74 FR 7333, February 17, 2010) and inseason adjustment (74 FR 68713... Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod for Processing by the Offshore...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels catching Pacific cod...

  10. 75 FR 64957 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... GOA (75 FR 11749, March 12, 2010). In accordance with Sec. 679.20(d)(1)(i), the Administrator, Alaska... Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod for Processing by the Offshore...; closure. ] SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels catching Pacific...

  11. 75 FR 63402 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... established by the final 2010 and 2011 harvest specifications for groundfish of the GOA (75 FR 11749, March 12... Economic Zone Off Alaska; Pacific Cod by Vessels Catching Pacific Cod for Processing by the Inshore...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific cod by vessels catching Pacific cod...

  12. Pacific salmonines in the Great Lakes Basin

    USGS Publications Warehouse

    Claramunt, Randall M.; Madenjian, Charles P.; Clapp, David

    2012-01-01

    Pacific salmon (genus Oncorhynchus) are a valuable resource, both within their native range in the North Pacific rim and in the Great Lakes basin. Understanding their value from a biological and economic perspective in the Great Lakes, however, requires an understanding of changes in the ecosystem and of management actions that have been taken to promote system stability, integrity, and sustainable fisheries. Pacific salmonine introductions to the Great Lakes are comprised mainly of Chinook salmon, coho salmon, and steelhead and have accounted for 421, 177, and 247 million fish, respectively, stocked during 1966-2007. Stocking of Pacific salmonines has been effective in substantially reducing exotic prey fish abundances in several of the Great Lakes (e.g., lakes Michigan, Huron, and Ontario). The goal of our evaluation was to highlight differences in management strategies and perspectives across the basin, and to evaluate policies for Pacific salmonine management in the Great Lakes. Currently, a potential conflict exists between Pacific salmonine management and native fish rehabilitation goals because of the desire to sustain recreational fisheries and to develop self-sustaining populations of stocked Pacific salmonines in the Great Lakes. We provide evidence that suggests Pacific salmonines have not only become naturalized to the food webs of the Great Lakes, but that their populations (specifically Chinook salmon) may be fluctuating in concert with specific prey (i.e., alewives) whose populations are changing relative to environmental conditions and ecosystem disturbances. Remaining questions, however, are whether or not “natural” fluctuations in predator and prey provide enough “stability” in the Great Lakes food webs, and even more importantly, would a choice by managers to attempt to reduce the severity of predator-prey oscillations be antagonistic to native fish restoration efforts. We argue that, on each of the Great Lakes, managers are pursuing

  13. Schools of the Pacific rainfall climate experiment

    NASA Technical Reports Server (NTRS)

    Postawko, S. E.; Morrissey, M. L.; Taylor, G. J.; Mouginis-Mark, P.

    1993-01-01

    The SPaRCE program is a cooperative rainfall climate field project involving high school and college level students and teachers from various Pacific island and atoll nations. The goals of the SPaRCE program are: (1) to foster interest and increase understanding among Pacific-area students and teachers of climate and climate change; (2) to educate the students and teachers as to the importance of rainfall in the Pacific area to climate studies; (3) to provide the students and teachers an opportunity of making a major contribution to the global climate research effort by collecting and analyzing Pacific rainfall data; and (4) to incorporate collected rainfall observations into a comprehensive Pacific daily rainfall data base to be used for climate research purposes. Schools participating in SPaRCE have received standard raingauges with which to measure rainfall at their sites. Students learned to site and use their raingauges by viewing a video produced at the University of Oklahoma. Four more videos will be produced which will include information on Earth's atmosphere, global climate and climate change, regional climate and implications of climate change, and how to analyze and use the rainfall data they are collecting. The videos are accompanied by workbooks which summarize the main points of each video, and contain concrete learning activities to help the student better understand climate and climate change. Following each video, interactive sessions are held with the students using the PEACESAT (Pan-Pacific Education And Communication Experiments by Satellite) satellite radio communication system.

  14. 1997 Pacific Northwest Loads and Resources Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    1997-12-01

    The 1997 White Book is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. Data detailing Pacific Northwest non-utility generating (NUG) resources is also available upon request. This analysis updates the 1996 pacific Northwest Loads and Resources Study, published in December 1996. In this loads and resources study, resource availability is compared with a medium forecast of electricity consumption. This document analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system which includes loads and resources in addition to the Federal system. This study presents the Federal system and regional analyses for the medium load forecast. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1998--99 through 2007--08.

  15. Eat Seafood Twice a Week: 10 Tips to Help You Eat More Seafood

    MedlinePlus

    ... or clams with whole-wheat and Pacific mackerel, herring, and sardines. pasta. Add variety by trying a ... tuna is lower in mercury. or Pacific mackerel, herring on a salad, or oven-baked pollock. 7 ...

  16. Aerosol in the Pacific troposphere

    NASA Technical Reports Server (NTRS)

    Clarke, Antony D.

    1989-01-01

    The use of near real-time optical techniques is emphasized for the measurement of mid-tropospheric aerosol over the Central Pacific. The primary focus is on measurement of the aerosol size distribution over the range of particle diameters from 0.15 to 5.0 microns that are essential for modeling CO2 backscatter values in support of the laser atmospheric wind sounder (LAWS) program. The measurement system employs a LAS-X (Laser Aerosol Spectrometer-PMS, Boulder, CO) with a custom 256 channel pulse height analyzer and software for detailed measurement and analysis of aerosol size distributions. A thermal preheater system (Thermo Optic Aerosol Descriminator (TOAD) conditions the aerosol in a manner that allows the discrimination of the size distribution of individual aerosol components such as sulfuric acid, sulfates and refractory species. This allows assessment of the relative contribution of each component to the BCO2 signal. This is necessary since the different components have different sources, exhibit independent variability and provide different BCO2 signals for a given mass and particle size. Field activities involve experiments designed to examine both temporal and spatial variability of these aerosol components from ground based and aircraft platforms.

  17. Death in the South Pacific.

    PubMed

    Beaglehole, R; Prior, I A; Foulkes, M A; Eyles, E F

    1980-05-28

    The pattern of mortality and the influence of blood pressure, serum cholesterol, and body mass on mortality is examined in 1980 adults in four contrasting South Pacific populations. Three of the populations are Polynesian: Pakapuka, an isolated coral atoll, Rarotonga, a less isolated volcanic island, and the New Zealand Maoris, and they are compared with a New Zealand caucasian sample. The baseline examinations were performed in 1963-64 and the cardiovascular risk factors and associated disease were found to be more prevalent in Polynesians with increasing westernisation. The dead or alive status was ascertained in 1974 for 99 percent of the subjects. The age standardised 10-11 year death rates also increased with increasing westernisation from 11.7 percent in Pukapukan men to 26.7 percent in Maori men. The Mantel-Haenszel method of analysis of survivorship data demonstrated a significant inverse relationship between baseline serum cholesterol and mortality in the New Zealand Maoris. Cox's proportional hazards regression model was used to examine the population differences in mortality and it was found that the variables studied do not explain these differences. This study demonstrates the adverse effect of esternisation on the health of Polynesians and suggests that the relationsip between risk factors and mortality differs between populations. PMID:6931320

  18. Hypersonic trans-Pacific flight

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The Advanced Aeronautics Design Program at The Ohio State University was to design a vehicle for hypersonic passenger flight across the Pacific Ocean. The specifications were as follows: (1) hypersonic flight; (2) range of 8000 nm; (3) passenger seating greater than 250; (4) operation from 15000 ft runways Mach number and altitude of operation were at the discretion of the design teams as were the propulsion system and type of fuel. The advanced aeronautics design sequence established specifically for this program consisted of a three quarter sequence as follows: Fall: ME 694 Senior Design Seminar - one quarter hour. Designers and specialists met one hour each week for ten weeks on relevant flight vehicle design topics. Winter: ME 515H Flight Vehicle Design - four quarter hours. Three design teams of six students each performed preliminary design studies of hypersonic configurations and potential propulsion systems. Each team's results were summarized in a final presentation to NASA Lewis Research Center personnel. The presentations resulted in the selection of the most promising design for additional development. Spring: AAE 516H Advanced Flight Vehicle Design - four quarter hrs. The class was reorganized to focus upon the specific design selected from the Winter configuration studies. Detailed analyses of thermal protection systems, costs, mission refinements, etc., completed the design task and final presentations were made to NASA Lewis Research Center staff.

  19. 78 FR 66695 - Loveland Area Projects, Colorado River Storage Project, Pacific Northwest-Pacific Southwest...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-06

    ... Area Power Administration Loveland Area Projects, Colorado River Storage Project, Pacific Northwest-Pacific Southwest Intertie Project, Central Arizona Project, and Parker-Davis Project--Rate Order No. WAPA... Western Area Power Administration (Western) Transmission Projects to Enter into WestConnect's...

  20. Selected Bibliography on Asian and Pacific American Children and Families. Asian Pacific American Education Occasional Papers.

    ERIC Educational Resources Information Center

    National Association for Asian and Pacific American Education, Berkeley, CA.

    This is an annotated bibliography of recent articles, books, and scholarly papers on Asian and Pacific American children and families. Works are divided by topical area, with a primary focus on literature related to the education of Asian/Pacific American children. There are four main topical divisions: (1) education; (2) family; (3) mental…

  1. The Features of Development in the Pacific Countries of the African, Caribbean and Pacific Group

    ERIC Educational Resources Information Center

    Cuenca Garcia, Eduardo; Rodriguez Martin, Jose Antonio; Navarro Pabsdorf, Margarita

    2010-01-01

    In this article we present a new proposal for the measurement of development, applied to the Pacific Countries of the African, Caribbean and Pacific Group (ACP), conditional on their insularity, and with privileged relations with the European Union. Our index has been constructed attending to the criteria defined in the Goals of the Millennium…

  2. 77 FR 54575 - Pacific Northwest-Pacific Southwest Intertie Project-Rate Order No. WAPA-159

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ..., 2012 (77 FR 34381). Western is extending the existing transmission service rates to allow sufficient... service rates via publication of a Federal Register notice on June 11, 2012 (77 FR 34381). The... Area Power Administration Pacific Northwest-Pacific Southwest Intertie Project--Rate Order No....

  3. What Maintains the Central North Pacific Genetic Discontinuity in Pacific Herring?

    PubMed Central

    Liu, Ming; Lin, Longshan; Gao, Tianxiang; Yanagimoto, Takashi; Sakurai, Yasunori; Grant, W. Stewart

    2012-01-01

    Pacific herring show an abrupt genetic discontinuity in the central North Pacific that represents secondary contact between refuge populations previously isolated during Pleistocene glaciations. Paradoxically, high levels of gene flow produce genetic homogeneity among ocean-type populations within each group. Here, we surveyed variability in mtDNA control-region sequences (463 bp) and nine microsatellite loci in Pacific herring from sites across the North Pacific to further explore the nature of the genetic discontinuity around the Alaska Peninsula. Consistent with previous studies, little divergence (ΦST  = 0.011) was detected between ocean-type populations of Pacific herring in the North West Pacific, except for a population in the Yellow Sea (ΦST  = 0.065). A moderate reduction in genetic diversity for both mtDNA and microsatellites in the Yellow Sea likely reflects founder effects during the last colonization of this sea. Reciprocal monophyly between divergent mtDNA lineages (ΦST  = 0.391) across the Alaska Peninsula defines the discontinuity across the North Pacific. However, microsatellites did not show a strong break, as eastern Bering Sea (EBS) herring were more closely related to NE Pacific than to NW Pacific herring. This discordance between mtDNA and microsatellites may be due to microsatellite allelic convergence or to sex-biased dispersal across the secondary contact zone. The sharp discontinuity between Pacific herring populations may be maintained by high-density blocking, competitive exclusion or hybrid inferiority. PMID:23300525

  4. Influenza vaccines: an Asia-Pacific perspective.

    PubMed

    Jennings, Lance C

    2013-11-01

    This article provides an overview of some aspects of seasonal, pre-pandemic and pandemic influenza vaccines and initiatives aimed to increase influenza vaccine use within the Asia-Pacific region. Expanding the use of influenza vaccines in the Asia-Pacific region faces many challenges. Despite the recent regional history for the emergence of novel viruses, SARS, the H5N1 and H7N9, and the generation of and global seeding of seasonal influenza viruses and initiatives by WHO and other organisations to expand influenza awareness, the use of seasonal influenza vaccines remains low. The improvement in current vaccine technologies with the licensing of quadrivalent, live-attenuated, cell culture-based, adjuvanted and the first recombinant influenza vaccine is an important step. The development of novel influenza vaccines able to provide improved protection and with improved manufacturing capacity is also advancing rapidly. However, of ongoing concern are seasonal influenza impact and the low use of seasonal influenza vaccines in the Asia-Pacific region. Improved influenza control strategies and their implementation in the region are needed. Initiatives by the World Health Organization (WHO), and specifically the Western Pacific Regional Office of WHO, are focusing on consistent vaccine policies and guidelines in countries in the region. The Asian-Pacific Alliance for the Control of Influenza (APACI) is contributing through the coordination of influenza advocacy initiates. PMID:24215381

  5. The Pacific Island Health Care Project

    PubMed Central

    Person, Donald Ames

    2014-01-01

    Introduction/Background: US Associated/Affiliated Pacific Islands (USAPI) include three freely associated states: Marshall Islands, Federated States of Micronesia, Palau, and three Territories: American Samoa, Guam, and Commonwealth of the Northern Mariana Islands. Objective: The Pacific Island Health Care Project (PIHCP) provides humanitarian medical referral/consultation/care to >500,000 indigenous people of these remote islands. Methods: In the mid-1990s, we developed a simple store-and-forward program to link the USAPI with Tripler Army Medical Center. This application allowed image attachment to email consultations. Results: More than 8000 Pacific Islanders have benefited from the program. Three thousand Pacific Islanders prior to telemedicine (1990–1997) and since store-and-forward telemedicine (1997-present), the PIHCP has helped an additional 5000. Records post dynamically and are stored in an archival database. Conclusion: The PIHCP is the longest running telemedicine program in the world delivering humanitarian medical care. It has bridged the Developing World of the remote Pacific Islands with advanced medical and surgical care available at a major US military teaching hospital. (The opinions expressed here are those of the author and not that of the Army, Department of Defense, or the US Government.) PMID:25353012

  6. Building operational research capacity in the Pacific

    PubMed Central

    Viney, K.; Brostrom, R.; Gounder, S.; Khogali, M.; Kishore, K.; Kool, B.; Kumar, A. M. V.; Manzi, M.; Marais, B.; Marks, G.; Linh, N. N.; Ram, S.; Reid, S.; Roseveare, C.; Tayler-Smith, K.; Van den Bergh, R.; Harries, A. D.

    2014-01-01

    Operational research (OR) in public health aims to investigate strategies, interventions, tools or knowledge that can enhance the quality, coverage, effectiveness or performance of health systems. Attention has recently been drawn to the lack of OR capacity in public health programmes throughout the Pacific Islands, despite considerable investment in implementation. This lack of ongoing and critical reflection may prevent health programme staff from understanding why programme objectives are not being fully achieved, and hinder long-term gains in public health. The International Union Against Tuberculosis and Lung Disease (The Union) has been collaborating with Pacific agencies to conduct OR courses based on the training model developed by The Union and Médecins Sans Frontières Brussels-Luxembourg in 2009. The first of these commenced in 2011 in collaboration with the Fiji National University, the Fiji Ministry of Health, the World Health Organization and other partners. The Union and the Secretariat of the Pacific Community organised a second course for participants from other Pacific Island countries and territories in 2012, and an additional course for Fijian participants commenced in 2013. Twelve participants enrolled in each of the three courses. Of the two courses completed by end 2013, 18 of 24 participants completed their OR and submitted papers by the course deadline, and 17 papers have been published to date. This article describes the context, process and outputs of the Pacific courses, as well as innovations, adaptations and challenges. PMID:26477282

  7. Tropical Pacific climate trends since 1960

    NASA Technical Reports Server (NTRS)

    Posmentier, Eric S.; Cane, Mark A.; Zebiak, Stephen E.

    1989-01-01

    Merchant ship observations appear to indicate an increase in the strength of the surface winds in the tropical Pacific and elsewhere in recent decades. Here, trends in tropical Pacific sea surface temperature and sea level, which has repeatedly been shown to be closely related to the winds, are investigated. The results suggest that sea levels since 1960 have been rising oceanwide at about 3.5 cm/decade, while simultaneously tilting about 2 cm/decade higher in the east and lower in the west, and that surface temperatures have been rising about 0.6 C/decade. These results are not consistent with the apparent wind change; rather, they support the contention that the apparent wind changes are an artifact introduced by changes in measurement technique, and suggest that tropical Pacific winds may have actually decreased in strength.

  8. The parasite Ichthyophonus sp. in Pacific herring from the coastal NE Pacific.

    PubMed

    Hershberger, P K; Gregg, J L; Hart, L M; Moffitt, S; Brenner, R; Stick, K; Coonradt, E; Otis, E O; Vollenweider, J J; Garver, K A; Lovy, J; Meyers, T R

    2016-04-01

    The protistan parasite Ichthyophonus occurred in populations of Pacific herring Clupea pallasii Valenciennes throughout coastal areas of the NE Pacific, ranging from Puget Sound, WA north to the Gulf of Alaska, AK. Infection prevalence in local Pacific herring stocks varied seasonally and annually, and a general pattern of increasing prevalence with host size and/or age persisted throughout the NE Pacific. An exception to this zoographic pattern occurred among a group of juvenile, age 1+ year Pacific herring from Cordova Harbor, AK in June 2010, which demonstrated an unusually high infection prevalence of 35%. Reasons for this anomaly were hypothesized to involve anthropogenic influences that resulted in locally elevated infection pressures. Interannual declines in infection prevalence from some populations (e.g. Lower Cook Inlet, AK; from 20-32% in 2007 to 0-3% during 2009-13) or from the largest size cohorts of other populations (e.g. Sitka Sound, AK; from 62.5% in 2007 to 19.6% in 2013) were likely a reflection of selective mortality among the infected cohorts. All available information for Ichthyophonus in the NE Pacific, including broad geographic range, low host specificity and presence in archived Pacific herring tissue samples dating to the 1980s, indicate a long-standing host-pathogen relationship. PMID:25828232

  9. The parasite Ichthyophonus sp. in Pacific herring from the coastal NE Pacific

    USGS Publications Warehouse

    Hershberger, Paul K.; Gregg, Jacob L.; Hart, Lucas M.; Moffitt, Steve; Brenner, Richard L.; Stick, K.; Coonradt, Eric; Otis, E. O.; Vollenweider, Johanna J.; Garver, Kyle A.; Lovy, Jan; Meyers, Tilden R.

    2016-01-01

    The protistan parasite Ichthyophonus occurred in populations of Pacific herring Clupea pallasii Valenciennes throughout coastal areas of the NE Pacific, ranging from Puget Sound, WA north to the Gulf of Alaska, AK. Infection prevalence in local Pacific herring stocks varied seasonally and annually, and a general pattern of increasing prevalence with host size and/or age persisted throughout the NE Pacific. An exception to this zoographic pattern occurred among a group of juvenile, age 1+ year Pacific herring from Cordova Harbor, AK in June 2010, which demonstrated an unusually high infection prevalence of 35%. Reasons for this anomaly were hypothesized to involve anthropogenic influences that resulted in locally elevated infection pressures. Interannual declines in infection prevalence from some populations (e.g. Lower Cook Inlet, AK; from 20–32% in 2007 to 0–3% during 2009–13) or from the largest size cohorts of other populations (e.g. Sitka Sound, AK; from 62.5% in 2007 to 19.6% in 2013) were likely a reflection of selective mortality among the infected cohorts. All available information for Ichthyophonus in the NE Pacific, including broad geographic range, low host specificity and presence in archived Pacific herring tissue samples dating to the 1980s, indicate a long-standing host–pathogen relationship.

  10. Pacific Basin Communications Study, Volume 1

    NASA Technical Reports Server (NTRS)

    Young, E. L.; Hurd, J. N.

    1981-01-01

    The Pacific Basin Communications Study describes and assesses extent telecommunications systems in the Pacific Islands region. The study examines user needs in terms of the development of social services and commercial activities. Alternative technological solutions to communications problems are proposed and described. Recommendations include the augmentation and improvement of existing systems allowing for increased communications capacity. Regional cooperation will be required to accommodate the specific, unique requirements of individual nations. Questions of financing, implementation, management, costs and benefits of a regional telecommunications system are discussed.

  11. 77 FR 31327 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... National Oceanic and Atmospheric Administration RIN 0648-XC039 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management...

  12. 77 FR 2961 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-20

    ... National Oceanic and Atmospheric Administration RIN 0648-XA945 North Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Meeting of the North Pacific Fishery Management Council Golden King...

  13. 76 FR 80890 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... National Oceanic and Atmospheric Administration RIN 0648-XA895 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management...

  14. 77 FR 31329 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... National Oceanic and Atmospheric Administration RIN 0648-XC046 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management...

  15. 2. Oil House, Southern Pacific Railroad Carlin Shops, northwest elevation, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Oil House, Southern Pacific Railroad Carlin Shops, northwest elevation, view to southeast (135mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  16. 3. Oil House, Southern Pacific Railroad Carlin, northeast elevation, view ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Oil House, Southern Pacific Railroad Carlin, northeast elevation, view to southwest (135mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  17. 7. Interior oblique view toward doorway, Oil House, Southern Pacific ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Interior oblique view toward doorway, Oil House, Southern Pacific Railroad Carlin Shops, view to south (90mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  18. 4. Oil House, Southern Pacific Railroad Carlin Shops, southeast elevation, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Oil House, Southern Pacific Railroad Carlin Shops, southeast elevation, view to northwest (90mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  19. 1. Oil House, Southern Pacific Railroad Carlin Shops, southwest facade, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Oil House, Southern Pacific Railroad Carlin Shops, southwest facade, view to northeast (135mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  20. 6. Interior oblique view from doorway, Oil House, Southern Pacific ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Interior oblique view from doorway, Oil House, Southern Pacific Railroad Carlin Shops, view to north (90mm lens). - Southern Pacific Railroad, Carlin Shops, Oil House, Foot of Sixth Street, Carlin, Elko County, NV

  1. 14. Interior, Machine Shop, Roundhouse Machine Shop Extension, Southern Pacific ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Interior, Machine Shop, Roundhouse Machine Shop Extension, Southern Pacific Railroad Carlin Shops, view to north (90mm lens). - Southern Pacific Railroad, Carlin Shops, Roundhouse Machine Shop Extension, Foot of Sixth Street, Carlin, Elko County, NV

  2. 76 FR 22081 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-20

    ... (Pacific Council) will convene a meeting of its Coastal Pelagic Species Management Team (CPSMT) that is... report to provide advice to the Pacific Council's Ecosystem Plan Development Team, in advance of the...

  3. 77 FR 49781 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ... Lion Protection Measures EIS (77 FR 22750, April 17, 2012). Information on EIS development, potential... National Oceanic and Atmospheric Administration North Pacific Fishery Management Council; Public Meeting...), Commerce. ACTION: Notice of a public committee meeting. SUMMARY: The North Pacific Fishery...

  4. Chronic Liver Disease and Asian Americans/Pacific Islanders

    MedlinePlus

    ... Liver Disease Chronic Liver Disease and Asian Americans/Pacific Islanders Among Asian Americans, chronic liver disease is ... women. At a glance – Cancer Rates for Asian/Pacific Islanders (2008-2012) Cancer Incidence Rates per 100, ...

  5. 3. Historic American Buildings Survey Souther Pacific Railroad Coll. Wharf ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Historic American Buildings Survey Souther Pacific Railroad Coll. Wharf - Opened January 16, 1871 Painting of the Long Wharf - Opened January 16, 1871 - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  6. Infant Mortality and Native Hawaiians/Pacific Islanders

    MedlinePlus

    ... Infant Heath & Mortality Infant Mortality and Native Hawaiians/Pacific Islanders While the overall infant mortality rate for Asians/Pacific Islanders is comparable to the white population, disparities ...

  7. 75 FR 28785 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XW59 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific...

  8. Suicidal Thoughts among Asians, Native Hawaiians, or Other Pacific Islanders

    MedlinePlus

    ... Suicidal Thoughts among Asians, Native Hawaiians, or Other Pacific Islanders Suicide affects Americans of every racial and ... group is the Asian, Native Hawaiian, or other Pacific Islander population. According to the combined 2008 to ...

  9. 1. Historic American Buildings Survey Southern Pacific Railroad Coll. Photographs ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Historic American Buildings Survey Southern Pacific Railroad Coll. Photographs of 1869 Oakland Point Pier - Before Construction of Long Wharf - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  10. Minority Women's Health: Native Hawaiians and Other Pacific Islanders

    MedlinePlus

    ... Islanders Minority Women's Health Native Hawaiians and other Pacific Islanders Related information How to Talk to Your ... Health conditions common in Native Hawaiian and other Pacific Islander women Accidents Alcoholism and drug abuse Asthma ...

  11. FastStats: Health of Asian or Pacific Islander Population

    MedlinePlus

    ... Submit Button NCHS Home Health of Asian or Pacific Islander Population Recommend on Facebook Tweet Share Compartir ... for the U.S. Live births for Asian or Pacific Islander population Number of births: 282,723 Births ...

  12. 15. Historic American Buildings Survey Southern Pacific Railroad Coll. After ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Historic American Buildings Survey Southern Pacific Railroad Coll. After 1919 Oakland Mole -- Aerial View Looking West by South - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  13. 8. Historic American Buildings Survey Southern Pacific Railroad Coll. Taken ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Historic American Buildings Survey Southern Pacific Railroad Coll. Taken in 1890's OAKLAND LONG WHARF FROM GOAT ISLAND Oakland Mole in Background - Southern Pacific Mole & Pier, Seventh Street, Oakland, Alameda County, CA

  14. 77 FR 58527 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... National Oceanic and Atmospheric Administration RIN 0648-XC248 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management...

  15. 77 FR 31327 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... National Oceanic and Atmospheric Administration RIN 0648-XC041 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management...

  16. 1. FORMER DENVER, SOUTH PARK AND PACIFIC RAILROAD BRIDGE OVER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. FORMER DENVER, SOUTH PARK AND PACIFIC RAILROAD BRIDGE OVER CHALK CREEK, NEAR MT. PRINCETON HOT SPRINGS. VIEW DOWNSTREAM - Denver South Park & Pacific Railroad Bridge, Spanning Chalk Creek, near Mount Princeton Hot Spring, Romley (historical), Chaffee County, CO

  17. 2. FORMER DENVER, SOUTH PARK AND PACIFIC RAILROAD BRIDGE OVER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. FORMER DENVER, SOUTH PARK AND PACIFIC RAILROAD BRIDGE OVER CHALK CREEK, NEAR MT. PRINCETON HOT SPRINGS. VIEW UPSTREAM - Denver South Park & Pacific Railroad Bridge, Spanning Chalk Creek, near Mount Princeton Hot Spring, Romley (historical), Chaffee County, CO

  18. 78 FR 13867 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-01

    ... National Oceanic and Atmospheric Administration RIN 0648-XC524 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management Council (Council) Ecosystem Committee will meet by teleconference in Anchorage, AK. DATES:...

  19. 75 FR 51240 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    ... Council Meeting Agenda and Workload Planning H. Ecosystem Management 1. Ecosystem Fishery Management Plan... National Oceanic and Atmospheric Administration RIN 0648-XY28 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management...

  20. 78 FR 47675 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Ad Hoc Groundfish Electronic Monitoring Committee and Ad Hoc Trawl Groundfish...

  1. 78 FR 2371 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... National Oceanic and Atmospheric Administration RIN 0648-XC436 Pacific Fishery Management Council; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice, public meeting. SUMMARY: The Pacific Fishery Management...

  2. 77 FR 65535 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... National Oceanic and Atmospheric Administration RIN 0648-XC314 North Pacific Fishery Management Council; Public Meetings AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery...

  3. 77 FR 67633 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... National Oceanic and Atmospheric Administration RIN 0648-XC349 North Pacific Fishery Management Council; Public Meetings AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery...

  4. 75 FR 2488 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ... pertinent information for Pacific hake/whiting, work with the Stock Assessment Team to make necessary...) for Pacific hake/ whiting will hold a work session that is open to the public. DATES: The Joint...

  5. 78 FR 49253 - Pacific Southwest Recreation Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... Forest Service Pacific Southwest Recreation Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pacific Southwest Recreation Resource Advisory Committe will meet in Sacramento, California. The Committee is authorized under the Federal Lands Recreation...

  6. 76 FR 30107 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... Shallow-Set Longline Fishery for Swordfish 2. Overfishing of Pacific Bluefin ] 3. ABC for Hawaii Squid.... Overfishing of Pacific Bluefin 5. WCPFC Conservation and Management Measure for Bigeye Tuna a. Catch...

  7. Response of Juvenile Pacific Lamprey to Turbine Passage

    SciTech Connect

    Dauble, D.

    2009-09-14

    To help determine the Pacific lamprey’s ability to survive turbine passage, Pacific Northwest National Laboratory scientists conducted laboratory tests designed to simulate a fish’s passage through the turbine environment. Juvenile Pacific lamprey were subjected to two of three aspects of passage: pressure drop and shear stress. The third aspect, blade strike, was not tested.

  8. Asian/Pacific American Education Agenda for the 1980's.

    ERIC Educational Resources Information Center

    Asian/Pacific American Concerns Staff (ED), Washington, DC.

    This program offers fourteen resolutions with corresponding strategies for improving education for Asian and Pacific Americans. These strategies are specifically directed to the Asian/Pacific American Concerns Staff and other Asian/Pacific American organizations. Issues addressed include: (1) insufficient State and Federal funding for bilingual…

  9. 78 FR 77658 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-24

    ... metrics out of the Pacific Fishery Information Network (PacFIN) database. 3. Updates on recent... Pacific Room, Southwest Fisheries Science Center, 8901 La Jolla Shores Dr., La Jolla, CA 92037-1509... FURTHER INFORMATION CONTACT: Dr. Kit Dahl, Pacific Council; telephone: (503) 820-2280....

  10. 78 FR 43860 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-22

    ... National Oceanic and Atmospheric Administration RIN 0648-XC770 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council... September Pacific Council meeting, summarizing the number and content of proposals; and (2) produce a...

  11. 76 FR 23996 - North Pacific Fishery Management Council Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... National Oceanic and Atmospheric Administration North Pacific Fishery Management Council Public Meeting ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management Council (Council) and.... Council address: North Pacific Fishery Management Council, 605 W. 4th Avenue, Suite 306, Anchorage,...

  12. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  13. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  14. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  15. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  16. Is the Sun Setting on the Pacific Rim?

    ERIC Educational Resources Information Center

    Dearing, James W.

    1988-01-01

    Contends that the growing political and emotional split between the United States and Japan, the Pacific's two most powerful nations, may sever the unity of the Pacific Rim. Presents statistics, such as literacy and population growth rates, as well as economic data for thirteen Pacific Rim nations. (GEA)

  17. The Future of the Pacific Basin: A Keynote Address.

    ERIC Educational Resources Information Center

    Cleveland, Harlan

    People of the Pacific Basin must decide how to manage the Pacific Ocean commons, who does what in a changing industrial structure, and how to adapt to the new technological revolution. Although the United Nations' Law of the Sea moved into national jurisdiction many of the ocean resources of the Pacific Region, there is one new major…

  18. 36 CFR 212.21 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Pacific Crest National Scenic... AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.21 Pacific Crest National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails...

  19. 36 CFR 212.21 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Pacific Crest National Scenic... AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.21 Pacific Crest National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails...

  20. 76 FR 24465 - Pacific Gas and Electric Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... Energy Regulatory Commission Pacific Gas and Electric Company Notice of Application Tendered for Filing....: 2310-193. c. Date Filed: April 12, 2011. d. Applicant: Pacific Gas and Electric Company. e. Name of... Contact: Steve Peirano, Relicensing Project Manager, Pacific Gas and Electric Company, P.O. Box...

  1. Remoteness and Access to Learning Opportunities in the Pacific Region.

    ERIC Educational Resources Information Center

    Pacific Region Educational Lab., Honolulu, HI.

    The Remoteness and Access to Learning Opportunities in the Pacific Region Study was carried out to investigate whether access to learning opportunities (ALO) is related to the remoteness and isolation of many schools in the Pacific region. The study also profiles the conditions of remote and isolated schools and the ALO for Pacific students. Seven…

  2. 50 CFR 300.25 - Eastern Pacific fisheries management.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Eastern Pacific fisheries management. 300... FISHERIES REGULATIONS Eastern Pacific Tuna Fisheries § 300.25 Eastern Pacific fisheries management. (a) Notification of IATTC recommendations and resolutions. Fishery management resolutions made by the IATTC...

  3. 50 CFR 300.25 - Eastern Pacific fisheries management.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Eastern Pacific fisheries management. 300... FISHERIES REGULATIONS Pacific Tuna Fisheries § 300.25 Eastern Pacific fisheries management. (a) Notification of IATTC recommendations and resolutions. Fishery management resolutions made by the IATTC...

  4. 50 CFR 300.25 - Eastern Pacific fisheries management.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Eastern Pacific fisheries management. 300... FISHERIES REGULATIONS Eastern Pacific Tuna Fisheries § 300.25 Eastern Pacific fisheries management. (a) Notification of IATTC recommendations and resolutions. Fishery management resolutions made by the IATTC...

  5. 50 CFR 300.25 - Eastern Pacific fisheries management.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Eastern Pacific fisheries management. 300... FISHERIES REGULATIONS Eastern Pacific Tuna Fisheries § 300.25 Eastern Pacific fisheries management. (a) Notification of IATTC recommendations and resolutions. Fishery management resolutions made by the IATTC...

  6. 77 FR 43810 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... National Oceanic and Atmospheric Administration RIN 0648-XC126 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will hold a trawl catch share program gear workshop (workshop), which is open to...

  7. PALM: Pacific Area Language Materials. [CD-ROM].

    ERIC Educational Resources Information Center

    Pacific Resources for Education and Learning, Honolulu, HI.

    This CD-ROM provides a resource for anyone interested in the diverse languages of the Pacific. It contains a digital archive of approximately 700 booklets in 11 Pacific languages. The original booklets were produced several years ago by the PALM project in order to record Pacific regional languages and to serve as teaching tools. This digital PALM…

  8. 76 FR 40886 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ... Management Council (Pacific Council) Cost Recovery Committee (CRC) will convene a meeting that is open to the... National Oceanic and Atmospheric Administration RIN 0648-XA560 Pacific Fishery Management Council; Public... listening station will be provided at Pacific Fishery Management Council, Large Conference Room, 7700...

  9. 76 FR 27999 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... National Oceanic and Atmospheric Administration RIN 0648-XA435 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council... the Small Conference Room at the Pacific Council offices, 7700 NE. Ambassador Place, Suite...

  10. 77 FR 47820 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-10

    ... National Oceanic and Atmospheric Administration Pacific Fishery Management Council; Public Meeting AGENCY.... ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Council) Ad Hoc... public listening station will be open for the teleconference at the Pacific Fishery Management...

  11. 77 FR 67342 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... National Oceanic and Atmospheric Administration RIN 0648-XC339 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The North Pacific Fishery.... Council address: North Pacific Fishery Management Council, 605 W. 4th Ave., Suite 306, Anchorage, AK...

  12. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  13. 76 FR 13604 - Western Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... National Oceanic and Atmospheric Administration RIN 0648-XA286 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific Fishery Management Council (Council) will hold a Western Pacific Stock Assessment Review (WPSAR). DATES: The...

  14. 75 FR 66725 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... National Oceanic and Atmospheric Administration RIN 0648-XA010 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Tule Chinook Workgroup (TCW) will hold a meeting to review initial work products...

  15. 76 FR 33705 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ... National Oceanic and Atmospheric Administration RIN 0648-XA476 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Tule Chinook Workgroup (TCW) will hold a meeting to review work products and develop...

  16. 76 FR 22677 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... National Oceanic and Atmospheric Administration RIN 0648-XA390 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will hold a meeting, via conference call, of the Groundfish Management Team (GMT)....

  17. 36 CFR 261.20 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Pacific Crest National Scenic... AGRICULTURE PROHIBITIONS General Prohibitions § 261.20 Pacific Crest National Scenic Trail. It is prohibited to use a motorized vehicle on the Pacific Crest National Scenic Trail without a...

  18. 75 FR 11134 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... National Oceanic and Atmospheric Administration RIN 0648-XU99 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Ad Hoc Salmon Amendment Committee (SAC) will hold a meeting to develop draft...

  19. 78 FR 6811 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ... National Oceanic and Atmospheric Administration RIN 0648-XC472 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The North Pacific Fishery... Hall, 403 Marina Way, Kodiak, AK. Council address: North Pacific Fishery Management Council, 605 W....

  20. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... issued pursuant to 25 CFR part 249, subpart A, is prima facie evidence that the holder is a member of the... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Pacific Coast treaty Indian fisheries... Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  1. 76 FR 53416 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... National Oceanic and Atmospheric Administration RIN 0648-XA667 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting of the North Pacific Fishery Management.... Council address: North Pacific Fishery Management Council, 605 W. 4th Avenue, Suite 306, Anchorage,...

  2. 76 FR 2085 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-12

    ... National Oceanic and Atmospheric Administration RIN 0648-XA138 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will hold two consecutive meetings related to west coast CPS fisheries. The...

  3. 77 FR 56611 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... National Oceanic and Atmospheric Administration RIN 0648-XC230 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management... the Anchorage Hilton Hotel, 500 W. 3rd Avenue, Anchorage, AK. Council address: North Pacific...

  4. 77 FR 35359 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... National Oceanic and Atmospheric Administration North Pacific Fishery Management Council; Public Meeting...), Commerce. ACTION: Notice of a public meeting. SUMMARY: The North Pacific Fishery Management Council's (Council) Golden King Crab Price Formula Committee is holding a meeting at the North Pacific...

  5. Evaluation of the Pacific CHILD Professional Development Program. Research Brief

    ERIC Educational Resources Information Center

    Chesswas, Roger; Keir, Scott S.; Leung, Eunice; Terada, Wayne

    2005-01-01

    The Pacific Communities with High-performance in Literacy Development (Pacific CHILD) Professional Development Model research project was initiated in response to an overwhelming need in PREL's Pacific service region for improvement of teachers' knowledge and instructional practices in early reading. This report examines the question of the…

  6. 76 FR 63904 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... National Oceanic and Atmospheric Administration RIN 0648-XA761 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The Pacific Council and its advisory entities will meet...

  7. 78 FR 54239 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ... National Oceanic and Atmospheric Administration RIN 0648-XC845 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management... address: North Pacific Fishery Management Council, 605 W. 4th Ave., Suite 306, Anchorage, AK...

  8. 78 FR 78810 - Pacific Southwest Recreation Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Pacific Southwest Recreation Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pacific Southwest Recreation Resource... received at the Region 5 Pacific Southwest Regional Office. Please call ahead to Ramiro Villalvazo, at...

  9. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  10. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... issued pursuant to 25 CFR part 249, subpart A, is prima facie evidence that the holder is a member of the... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast treaty Indian fisheries. 660... Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  11. 76 FR 30307 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... National Oceanic and Atmospheric Administration RIN 0648-XA455 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The Pacific Council and its advisory entities will meet June...

  12. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  13. 36 CFR 212.21 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Pacific Crest National Scenic... AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.21 Pacific Crest National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails...

  14. 76 FR 52640 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... National Oceanic and Atmospheric Administration RIN 0648-XA655 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) ad hoc groundfish Essential Fish Habitat Review Committee (EFHRC) will hold a...

  15. 78 FR 54240 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ... National Oceanic and Atmospheric Administration RIN 0648-XC844 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The North Pacific Fishery..., Seattle, WA. Council address: North Pacific Fishery Management Council, 605 W. 4th Avenue, Suite...

  16. 75 FR 28567 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... National Oceanic and Atmospheric Administration RIN 0648-XW56 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Salmon Advisory Subpanel (SAS) will hold a work session by telephone conference...

  17. 78 FR 8110 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... National Oceanic and Atmospheric Administration RIN 0648-XC483 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public workshop. SUMMARY: The North Pacific Fishery..., Birch/Willow room, 500 West 3rd Avenue, Anchorage, AK. Council address: North Pacific Fishery...

  18. 78 FR 52762 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... National Oceanic and Atmospheric Administration RIN 0648-XC830 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will convene a conference call of its Coastal Pelagic Species Management Team (CPSMT)...

  19. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... issued pursuant to 25 CFR part 249, subpart A, is prima facie evidence that the holder is a member of the... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Pacific Coast treaty Indian fisheries... Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  20. 75 FR 7233 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... National Oceanic and Atmospheric Administration RIN 0648-XU43 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The North Pacific Fishery...: North Pacific Fishery Management Council, 605 W. 4th Ave., Suite 306, Anchorage, AK 99501-2252....

  1. 76 FR 22676 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... National Oceanic and Atmospheric Administration RIN 0648-XA389 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Ad Hoc Salmon Amendment Committee (SAC) will hold a meeting to finalize alternatives...

  2. 76 FR 2083 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-12

    ... National Oceanic and Atmospheric Administration RIN 0648-XA137 Pacific Fishery Management Council; Public...) for Pacific hake/ whiting will hold a work session that is open to the public. DATES: The Joint Canada.... ADDRESSES: The Joint Canada-U.S. Review Panel for Pacific hake/whiting will be held at the Hotel Deca,...

  3. 36 CFR 212.21 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Pacific Crest National Scenic... AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.21 Pacific Crest National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails...

  4. 76 FR 80344 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... National Oceanic and Atmospheric Administration RIN 0648-XA893 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council... the Pacific Council Office, Small Conference Room, 7700 NE Ambassador Place, Suite 101; Portland,...

  5. 36 CFR 261.20 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Pacific Crest National Scenic... AGRICULTURE PROHIBITIONS General Prohibitions § 261.20 Pacific Crest National Scenic Trail. It is prohibited to use a motorized vehicle on the Pacific Crest National Scenic Trail without a...

  6. 75 FR 19940 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XV82 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council... business for the day is completed. ADDRESSES: The EAS meeting will be held at the Pacific...

  7. 75 FR 38464 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... National Oceanic and Atmospheric Administration RIN 0648-XX24 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will convene a meeting of the Ecosystem Plan Development Team (EPDT) which is open to...

  8. 76 FR 23794 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-28

    ... National Oceanic and Atmospheric Administration RIN 0648-XA399 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting (conference call). SUMMARY: The Pacific Fishery Management Council (Pacific Council) will convene a conference call of its Coastal Pelagic Species...

  9. 78 FR 27190 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... National Oceanic and Atmospheric Administration RIN 0648-XC662 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Enforcement Consultants (EC) will hold an online webinar, which is open to the...

  10. 75 FR 11118 - Fisheries of the Pacific Region

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... National Oceanic and Atmospheric Administration RIN 0648-XU49 Fisheries of the Pacific Region AGENCY... that NMFS, on behalf of the Secretary of Commerce (Secretary), has determined that in the Pacific Region, the petrale sole stock has been determined to be in an overfished condition. The Pacific...

  11. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  12. 50 CFR 660.324 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... tribal consensus. (e) Identification. A valid treaty Indian identification card issued pursuant to 25 CFR... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast treaty Indian fisheries. 660... Groundfish Fisheries § 660.324 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  13. 77 FR 46408 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... National Oceanic and Atmospheric Administration RIN 0648-XC143 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's... conference call, with a listening station provided at the Pacific Council Office, 7700 NE Ambassador...

  14. 77 FR 14351 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... National Oceanic and Atmospheric Administration RIN 0648-XB071 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of meetings of the North Pacific Fishery Management Council and its advisory committees. SUMMARY: The North Pacific Fishery Management Council (Council) and...

  15. 75 FR 14571 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... National Oceanic and Atmospheric Administration RIN 0648-XV50 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific Fishery... Limits B. Management Measures for Aquaculture in the Western Pacific C. Hawaii Archipelago Essential...

  16. 76 FR 70420 - Fisheries of the Pacific Region

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... National Oceanic and Atmospheric Administration RIN 0648-XA801 Fisheries of the Pacific Region AGENCY... that NMFS, on behalf of the Secretary of Commerce (Secretary), has determined that Pacific ocean perch, (Sebastes alutus), which is managed by the Pacific Fishery Management Council, is in an overfished...

  17. 76 FR 8713 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... National Oceanic and Atmospheric Administration RIN 0648-XA217 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will hold a meeting, via conference call, of its Coastal Pelagic Species Management...

  18. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  19. 78 FR 20616 - Western Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... National Oceanic and Atmospheric Administration RIN 0648-XC607 Western Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Western Pacific Fishery... Pacific Fishery Management Council, 1164 Bishop St., Suite 1400, Honolulu, HI 96813; telephone: (808)...

  20. 75 FR 11134 - North Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... National Oceanic and Atmospheric Administration RIN 0648-XU98 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ] ACTION: Notice of a public meeting of the North Pacific Fishery Management... Pacific Fishery Management Council, 605 W. 4th Avenue, Suite 306, Anchorage, AK 99501-2252. FOR...

  1. 7 CFR 1124.2 - Pacific Northwest marketing area.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Pacific Northwest marketing area. 1124.2 Section 1124... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Definitions § 1124.2 Pacific Northwest marketing area....

  2. 75 FR 19943 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XV83 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of a public meeting. SUMMARY: The Pacific Fishery Management Council's (Pacific Council) Ad Hoc Salmon Amendment Committee (SAC) will hold a meeting to develop draft...

  3. 75 FR 4348 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... National Oceanic and Atmospheric Administration RIN 0648-XU04 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meeting. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will convene a joint meeting of the Ecosystem Plan Development Team (EPDT) and...

  4. 36 CFR 261.20 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Pacific Crest National Scenic... AGRICULTURE PROHIBITIONS General Prohibitions § 261.20 Pacific Crest National Scenic Trail. It is prohibited to use a motorized vehicle on the Pacific Crest National Scenic Trail without a...

  5. 77 FR 33195 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... National Oceanic and Atmospheric Administration Western Pacific Fishery Management Council; Public Meetings...), Commerce. ACTION: Notice of public meetings and hearings. SUMMARY: The Western Pacific Fishery Management... 154th Council to take actions on fishery management issues in the Western Pacific Region. DATES:...

  6. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  7. 75 FR 28564 - Fisheries of the Northeast Region; Pacific Region

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... National Oceanic and Atmospheric Administration RIN 0648-XW26 Fisheries of the Northeast Region; Pacific... overfishing and Georges Bank winter flounder is in an overfished condition. In addition, in the Pacific Region... changed. These changes occurred in January 2010. On March 2, 2010, NMFS informed the Pacific...

  8. 36 CFR 212.21 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Pacific Crest National Scenic... AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.21 Pacific Crest National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails...

  9. 50 CFR 665.813 - Western Pacific longline fishing restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Western Pacific longline fishing restrictions. 665.813 Section 665.813 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Western Pacific Pelagic Fisheries §...

  10. 78 FR 15934 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-13

    ... National Oceanic and Atmospheric Administration RIN 0648-XC557 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management.... Council address: North Pacific Fishery Management Council, 605 W. 4th Avenue, Suite 306, Anchorage,...

  11. 75 FR 2111 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... National Oceanic and Atmospheric Administration RIN 0648-XT73 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management... Benson Hotel, 309 SW Broadway, Portland, OR 97205. Council address: North Pacific Fishery...

  12. 77 FR 26515 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... National Oceanic and Atmospheric Administration Pacific Fishery Management Council; Public Meetings AGENCY.... ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council (Pacific Council) will... Magnuson-Stevens Fishery Conservation and Management Act, provided the public has been notified of...

  13. 75 FR 69632 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... National Oceanic and Atmospheric Administration RIN 0648-XA037 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management..., AK. Council address: North Pacific Fishery Management Council, 605 W. 4th Avenue, Suite...

  14. Educational Needs Assessment for the Pacific Region, 1993-1994.

    ERIC Educational Resources Information Center

    Pacific Region Educational Lab., Honolulu, HI.

    This needs assessment survey is the update of one conducted in the Pacific region in 1992. Results were intended to help the Pacific Region Educational Laboratory make decisions about the educational needs of children in the Pacific region. Nine general educational areas, with 34 needs, were defined and presented in questionnaire form. The needs…

  15. THE FUTURE OF PACIFIC NORTHWEST SALMON: ANATOMY OF A CRISIS

    EPA Science Inventory

    Salmon are categorized biologically into two groups: Pacific salmon or Atlantic salmon. All seven species of Pacific salmon on both sides of the North Pacific Ocean have declined substantially from historic levels, but large runs still occur in northern British Columbia, Yukon,...

  16. 77 FR 70420 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... (Pacific Council) South of Humbug Policy Workgroup (Workgroup) for Pacific halibut will hold a working... Pacific Council Office, Large Conference Room, 7700 NE Ambassador Place, Suite 101, Portland, OR 97220... Ambassador Place, Suite 101, Portland, OR 97220-1384. FOR FURTHER INFORMATION CONTACT: Ms. Kelly Ames,...

  17. 1980 Resolutions: National Association for Asian and Pacific American Education.

    ERIC Educational Resources Information Center

    National Association for Asian and Pacific American Education, Berkeley, CA.

    This paper contains nineteen resolutions adopted by the National Association for Asian and Pacific American Education (NAAPAE). The resolutions concern (1) the maintenance of Asian/Pacific American linguistic and cultural traditions by educational institutions, (2) the support of Asian/Pacific American studies programs, (3) NAAPAE support of…

  18. 77 FR 15044 - Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-14

    ... National Oceanic and Atmospheric Administration RIN 0648-XB081 Pacific Fishery Management Council; Public... (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Fishery Management Council (Council) and its advisory entities will hold public meetings. DATES: The Pacific Council and its...

  19. 36 CFR 261.20 - Pacific Crest National Scenic Trail.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Pacific Crest National Scenic... AGRICULTURE PROHIBITIONS General Prohibitions § 261.20 Pacific Crest National Scenic Trail. It is prohibited to use a motorized vehicle on the Pacific Crest National Scenic Trail without a...

  20. 76 FR 15301 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... National Oceanic and Atmospheric Administration RIN 0648-XA307 Pacific Fishery Management Council; Public..., Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council and its advisory entities will hold public meetings. DATES: The Pacific Council and its advisory entities will meet April 8- 13,...

  1. 76 FR 13360 - North Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    ... National Oceanic and Atmospheric Administration RIN 0648-XA283 North Pacific Fishery Management Council... Administration (NOAA), Commerce. ACTION: Notice of public meetings. SUMMARY: The North Pacific Fishery Management... Hotel, 500 West 3rd Avenue, Anchorage, AK. Council address: North Pacific Fishery Management...

  2. SeaWiFS: North Pacific Storm

    NASA Technical Reports Server (NTRS)

    2002-01-01

    An extratropical storm can be seen swirling over the North Pacific just south of Alaska. This SeaWiFS image was collected yesterday at 23:20 GMT. Credit: Provided by the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  3. Pacific Coastal Ecology Branch: Research Overview

    EPA Science Inventory

    The Pacific Coastal Ecology Branch, Newport, Oregon is part of the Western Ecology Division of the National Health and Environmental Effects Research Laboratory of the U.S. EPA. The Branch conducts research and provides scientific technical support to Headquarters and Regional O...

  4. Solar Energy for Pacific Northwest Buildings.

    ERIC Educational Resources Information Center

    Reynolds, John S.

    Data presented in this report indicate that solar space and water heating are possible in the Pacific Northwest. The first section of the report contains solar records from several stations in the region illustrating space heating needs that could be met, on an average daily basis, by solar energy. The data are summarized, and some preliminary…

  5. Rehabilitation in Asia and the Pacific, 1988.

    ERIC Educational Resources Information Center

    Rehabilitation International, New York, NY.

    The current state of rehabilitation for persons with disabilities in the Asia and Pacific Region is outlined in a series of national or regional descriptions. The descriptions focus on such aspects as the incidence of disabilities, education, demographic and economic factors, attitudes, government policy and initiatives, non-government initiatives…

  6. Pacific Rim Partnerships: Alaska's Bold Initiative.

    ERIC Educational Resources Information Center

    Parrett, William H.; Calkins, Annie

    1989-01-01

    Describes the Alaska Sister Schools Network, formed in 1985 to create opportunities for Alaskan students to experience more directly the cultural and economic perspectives of their Pacific Rim neighbors. Network organizers go beyond the "pen-pal" approach to encourage three partnership levels: initial acquaintance, curriculum development, and…

  7. More Material on the Pacific Rim.

    ERIC Educational Resources Information Center

    Seiter, David M.

    1988-01-01

    Highlights a variety of ERIC materials for teaching about the Pacific Rim. Titles include "Teaching about South Korea"; "Bringing Chinese Culture Alive through Language"; "Teaching about Japan"; "Teaching about Korea: Elementary and Secondary Activities"; and "Cultural Differences in Self-Consciousness and Self-Monitoring." (GEA)

  8. FROST CONTROL IN THE PACIFIC NORTHWEST

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The basic physics of frost protection in orchards and vineyard in the Pacific Northewest USA are presented. Various frost protection techniques are discussed and compared. Potential emerging technologies in cold temperature modification are also discussed for potential applications in New Zealand k...

  9. Endangered Species in the Pacific Northwest.

    ERIC Educational Resources Information Center

    Clearing: Nature and Learning in the Pacific Northwest, 1985

    1985-01-01

    Suggests that students can learn how society works by studying threatened and endangered plant and animal species which occur in the local environments. Pictures, descriptions, habitats, and niche information are given for 21 threatened or endangered species of the Pacific Northwest. (DH)

  10. Preserving Library Materials in the South Pacific.

    ERIC Educational Resources Information Center

    Kivia, Ivarature

    1994-01-01

    Discusses problems of preservation and conservation of library materials in the South Pacific, including environmental factors, insect and animal pests, and mishandling. Describes the situation in national, public, and academic libraries in the region; factors in planning library buildings to promote preservation; and preservation efforts at the…

  11. African and Pacific Literature: A Comparative Study.

    ERIC Educational Resources Information Center

    Martin, Kristine L.

    Literary writing in Africa and the Pacific addresses themes that reflect colonial experience and the struggles of newly independent nations to cope with change and conflicts between traditional and modern existence. The novels of Chinua Achebe of Nigeria and Ngugi Wa Thiong'o of Kenya illustrate many dominant themes of African literature. Achebe…

  12. Education Indicators for East Asia and Pacific.

    ERIC Educational Resources Information Center

    Acedo, Clementina; Uemura, Mitsue

    This set of education indicators for the World Bank's East Asia and Pacific Region is designed to provide key policy-oriented data for World Bank staff and clients. The framework is divided into six main chapters: (1) the demographic, social and economic context of education; (2) financial and human resources invested in education; (3) access to…

  13. Pacific white shrimp culture in inland ponds

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Pacific white shrimp (Litopenaeus vannamei), a tropical species grown throughout Latin America and now introduced into Asia, adapts to and grows well in low-salinity water. Pond culture of L. vannamei has expanded to inland regions across the southern US where low-salinity ground water is availa...

  14. Science Education in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Cahill, Bruce, Ed.

    1984-01-01

    This bulletin presents reports on science and technology education in the countries of the Asia and Pacific region. The first section is composed of an introduction which defines science and technology and how it is dealt with both within and outside the formal education system. It also summarizes the highlights of science and technology education…

  15. Pulse crop diseases in the Pacific Northwest

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The United Nations declared that 2016 is the International Year of Pulses (IYP). This UN declaration of IYP will certainly increase awareness of pulses and likely position pulses as a primary source of protein and other essential nutrients for human diets. The US Pacific Northwest region (Idaho, Or...

  16. Verticillium wilt in the Pacific Northwest

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Verticillium wilt is a serious disease of many economically important agricultural and horticultural crops in the Pacific Northwest (PNW). The disease affects herbaceous annuals and perennials as well as woody trees and shrubs. Plants affected by Verticillium wilt exhibit chlorosis, wilting, defolia...

  17. SCIENCE, POLICY, AND PACIFIC NORTHWEST SALMON RECOVERY

    EPA Science Inventory

    Throughout the Pacific Northwest, since 1850, all wild salmon runs have declined and some have disappeared. Billions of dollars have been spent in a so-far failed attempt to reverse the long-term decline. Each year, hundreds of millions of dollars continue to be spent in variou...

  18. SCIENCE, POLITICS, AND PACIFIC NORTHWEST SALMON RECOVERY

    EPA Science Inventory

    Throughout the Pacific Northwest, since 1850, all wild salmon runs have declined and some have disappeared. Billions of dollars have been spent in a so-far failed attempt to reverse the long-term decline. Each year, hundreds of millions of dollars continue to be spent in variou...

  19. The Third Pacific Basin Biofuels Workshop: Proceedings

    NASA Astrophysics Data System (ADS)

    Among the many compelling reasons for the development of biofuels on remote Pacific islands, several of the most important include: (1) a lack of indigenous fossil fuels necessitates their import at great economic loss to local island economics, (2) ideal conditions for plant growth exist on many Pacific islands to produce yields of biomass feedstocks, (3) gaseous and liquid fuels such as methane, methanol and ethanol manufactured locally from biomass feedstocks are the most viable alternatives to gasoline and diesel fuels for transportation, and (4) the combustion of biofuels is cleaner than burning petroleum products and contributes no net atmospheric CO2 to aggravate the greenhouse effect and the subsequent threat of sea level rise to low islands. Dr. Vic Phillips, HNEI Program Manager of the Hawaii Integrated Biofuels Research Program welcomed 60 participants to the Third Pacific Basin Biofuels Workshop at the Sheraton Makaha Hotel, Waianae, Oahu, on March 27 and 28, 1989. The objectives of the workshop were to update progress since the Second Pacific Basin Biofuels Workshop in April 1987 and to develop a plan for action for biofuels R and D, technology transfer, and commercialization now (immediate attention), in the near-term (less than two years), in the mid-term (three to five years), and in the long-term (more than six years). An emerging theme of the workshop was how the production, conversion, and utilization of biofuels can help increase environmental and economic security locally and globally. Individual papers are processed separately for the data base.

  20. Agricultural Education in the South Pacific.

    ERIC Educational Resources Information Center

    Sutherland, J. A.

    This document is an English-language abstract (approximately 1,500 words) of a paper presenting the results of a survey conducted in 1967 by the Food and Agricultural Organization (FAO) of the United Nations at the request of the South Pacific Commission. The survey included existing facilities for agricultural education in the several territories…

  1. Social Studies for the Pacific Century.

    ERIC Educational Resources Information Center

    Kiang, Peter Nien-chu

    1991-01-01

    Discusses using the changing conditions of life within the United States as the starting point for developing global perspectives in social studies teaching and curriculum transformation. Suggests that the Pacific Century will require people of the United States to function in a multicultural world. Examines the history of Asians in the United…

  2. Raindrop Characteristics in the Pacific Northwest

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The U.S. Pacific Northwest, influenced by maritime air masses for most of the year, generally exhibits low rainfall intensities. The drop-size characteristics of such low-intensity storms are rarely studied. An investigation of natural drop sizes and their distribution was conducted at the Palouse ...

  3. Processed foods available in the Pacific Islands

    PubMed Central

    2013-01-01

    Background There is an increasing reliance on processed foods globally, yet food composition tables include minimal information on their nutrient content. The Pacific Islands share common trade links and are heavily reliant on imported foods. The objective was to develop a dataset for the Pacific Islands on nutrient composition of processed foods sold and their sources. Methods Information on the food labels, including country of origin, nutrient content and promotional claims were recorded into a standardised dataset. Data were cleaned, converted to per 100 g data as needed and then checked for anomalies and recording errors. Setting: Five representative countries were selected for data collection, based on their trading patterns: Fiji, Guam, Nauru, New Caledonia, and Samoa. Data were collected in the capitals, in larger stores which import their own foods. Subjects: Processed foods in stores. Results The data from 6041 foods and drinks were recorded. Fifty four countries of origin were identified, with the main provider of food for each Pacific Island country being that with which it was most strongly linked politically. Nutrient data were not provided for 6% of the foods, imported from various countries. Inaccurate labels were found on 132 products. Over one-quarter of the foods included some nutrient or health-related claims. Conclusions The globalisation of the food supply is having considerable impacts on diets in the Pacific Islands. While nutrient labels can be informative for consumers looking for healthier options, difficulties still exist with poor labelling and interpretation can be challenging. PMID:24160249

  4. Diseases of Pacific Coast conifers. Agriculture handbook

    SciTech Connect

    Scharpf, R.F.

    1993-06-01

    The handbook provides basic information needed to identify the common diseases of Pacific Coast conifers. Hosts, distribution, disease cycles, and identifying characteristics are described for more than 150 diseases, including cankers, diebacks, galls, rusts, needle diseases, root diseases, mistletoes, and rots. Diseases in which abiotic factors are involved are also described. For some groups of diseases, a descriptive key to field identification is included.

  5. The Rehabilitation Hospital of the Pacific

    ERIC Educational Resources Information Center

    Yarbrough, Charles R.

    1976-01-01

    The Rehabilitation Hospital of the Pacific (REHAB) is a highly-specialized medical hospital dedicated to the rehabilitation of the handicapped. Its primary concern is with the care of neurological, orthopedic, or cardiovascular conditions which result in physical impairment. Discusses its personnel, goals, and services. (Author/RK)

  6. Pacific Megatrends in Education. PREL Briefing Paper.

    ERIC Educational Resources Information Center

    Hammond, Ormond W.

    Organizations can try to see into the future by identifying and describing megatrends--the large social, economic, political, and technological changes that have long-term effects. Recognizing the extensive benefits of considering future shifts and trends in the strategic planning process, Pacific Resources for Education and Learning (PREL)…

  7. Pacific Regional Solar Heating Handbook. Second Edition.

    ERIC Educational Resources Information Center

    Writers' Development Trust, Toronto (Ontario).

    This handbook is intended as a guide for engineers, architects, and individuals familiar with heating and ventilating applications who wish to design a solar heating system for a residential or small commercial building in the Pacific Coast Region. The climate of the region is discussed by selected cities in terms of the effect of climate on solar…

  8. Asian Pacific American Women's Health Concerns.

    ERIC Educational Resources Information Center

    Pian, Canta

    This paper discusses the adjustment and acculturation problems of Asian Pacific American women and how these problems relate to their health concerns. Information presented in the article is based on the observations of health service providers to the Asian community. The paper suggests that the diversity of Asian Americans (age, ethnic group, and…

  9. Impacts of ENSO diversity on the western Pacific and North Pacific subtropical highs during boreal summer

    NASA Astrophysics Data System (ADS)

    Paek, Houk; Yu, Jin-Yi; Zheng, Fei; Lu, Mong-Ming

    2016-07-01

    This study examines the interannual variability of the North Pacific high during boreal summer of 1979-2008 to understand how its leading modes are related to the two types of El Niño-Southern Oscillation (ENSO). In the observations, the first empirical orthogonal function mode (EOF1) is characterized by an in-phase variation between the western Pacific subtropical high (WPSH) and the northeastern Pacific subtropical high (NPSH), while the second mode (EOF2) is characterized by an out-of-phase WPSH-NPSH variation. The EOF1 mode dominates during the post early-1990s period and is a forced response to sea surface temperature (SST) variations over the maritime continent and tropical central Pacific (CP) regions related to developing CP ENSOs. Its in-phase WPSH-NPSH relationship is established through the ENSO-induced meridional atmospheric circulation, Pacific-North American pattern and eddy-zonal flow interaction over the North Pacific. In contrast, the EOF2 mode dominates prior to the early-1990s and is partially a forced response to tropical Indian Ocean (IO) and eastern Pacific (EP) SST variations related to decaying EP ENSOs and partially a coupled atmosphere-ocean response to western North Pacific SST variations. Of the 28 Atmospheric Model Intercomparison Project models, most (71 %) realistically simulate the EOF1 mode but only a few (14 %) simulate the EOF2 mode. The roughly 50 % underestimation in the strength of the EOF2 mode is due to model deficiencies in properly representing the atmospheric circulation responses to the IO and EP SST variations. This deficiency may be related to underestimations of the strength of the mean Walker circulation in the models.

  10. Pacific Basin climate variability and patterns of Northeast Pacific marine fish production

    NASA Astrophysics Data System (ADS)

    Hollowed, Anne Babcock; Hare, Steven R.; Wooster, Warren S.

    A review of oceanographic and climate data from the North Pacific and Bering Sea has revealed climate events that occur on two principal time scales: a) 2-7 years (i.e. El Niño Southern Oscillation, ENSO), and b) inter-decadal (i.e. Pacific Decadal Oscillation, PDO). The timing of ENSO events and of related oceanic changes at higher latitudes were examined. The frequency of ENSO was high in the 1980s. Evidence of ENSO forcing on ocean conditions in the North Pacific (Niño North conditions) showed ENSO events were more frequently observed along the West Coast than in the western Gulf of Alaska (GOA) and Eastern Bering Sea (EBS). Time series of catches for 30 region/species groups of salmon, and recruitment data for 29 groundfish and 5 non-salmonid pelagic species, were examined for evidence of a statistical relationship with any of the time scales associated with Niño North conditions or the PDO. Some flatfish stocks exhibited high autocorrelation in recruitment coupled with a significant step in recruitment in 1977 suggesting a relationship between PDO forcing and recruitment success. Five of the dominant gadid stocks (EBS and GOA Pacific cod, Pacific hake and EBS and GOA walleye pollock) exhibited low autocorrelation in recruitment. Of these, Pacific hake, GOA walleye pollock and GOA Pacific cod exhibited significantly higher incidence of strong year classes in years associated with Niño North conditions. These findings suggest that the PDO and ENSO may play an important role in governing year-class strength of several Northeast Pacific marine fish stocks.

  11. 78 FR 33240 - International Fisheries; Pacific Tuna Fisheries; Fishing Restrictions in the Eastern Pacific Ocean

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ...NMFS is issuing regulations under the Tuna Conventions Act of 1950 to implement Resolution C-12-09 of the Inter-American Tropical Tuna Commission (IATTC) by establishing limits on commercial retention of Pacific bluefin tuna by U.S. fishing vessels operating in the Eastern Pacific Ocean (EPO) in 2013. This action is necessary for the United States to satisfy its obligations as a member of the......

  12. Use of ICT in Education in the South Pacific: Findings of the Pacific eLearning Observatory

    ERIC Educational Resources Information Center

    Whelan, Robert

    2008-01-01

    The Pacific eLearning Observatory at the University of the South Pacific (USP) conducted an online survey of educational technologists (n = 60) to assess levels of access to information and communication technologies (ICT) in education and identify ways of lowering the barriers to ICT in the Pacific region. Almost half of USP's 22,000 students are…

  13. 75 FR 11515 - Fisheries Off West Coast States and in the Western Pacific; Pacific Coast Groundfish Fishery...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-11

    ... National Oceanic and Atmospheric Administration RIN 0648-XU32 Fisheries Off West Coast States and in the Western Pacific; Pacific Coast Groundfish Fishery; Application for an Exempted Fishing Permit AGENCY... implementing the provisions of Amendment 10 to the Pacific Coast Groundfish Fishery Management Plan...

  14. 78 FR 2254 - Fisheries Off West Coast States and in the Western Pacific; Pacific Coast Groundfish Fishery...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-10

    ... National Oceanic and Atmospheric Administration RIN 0648-XC397 Fisheries Off West Coast States and in the Western Pacific; Pacific Coast Groundfish Fishery; Application for an Exempted Fishing Permit AGENCY... INFORMATION: This action is authorized by the Pacific Coast Groundfish Fishery Management Plan (FMP) and...

  15. 78 FR 39198 - Pacific Ocean Off the Pacific Missile Range Facility at Barking Sands, Island of Kauai, Hawaii...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    ...The Corps of Engineers is proposing to amend an existing danger zone in waters of the Pacific Ocean off the Pacific Missile Range Facility at Barking Sands, Island of Kauai, Hawaii. The U.S. Navy conducts missile defense activities, test missile launches, and training activities at the Pacific Missile Range Facility. The proposed amendment is necessary to protect the public from hazards......

  16. Sea surface temperature fronts affect distribution of Pacific saury (Cololabis saira) in the Northwestern Pacific Ocean

    NASA Astrophysics Data System (ADS)

    Tseng, Chen-Te; Sun, Chi-Lu; Belkin, Igor M.; Yeh, Su-Zan; Kuo, Chin-Lau; Liu, Don-Chung

    2014-09-01

    Pacific saury (Cololabis saira) is an important fisheries resource and commercial species of Taiwanese deep-sea saury stick-held dip net fishery in the Northwestern Pacific Ocean. In this study, the logbook data of a 3-year (2006-2008) Taiwanese Pacific saury fishery and corresponding satellite-derived MODIS sea surface temperature (SST) data were analyzed to detect SST fronts and examine their influence on the spatio-temporal distribution of Pacific saury. The fronts were identified by the Cayula-Cornillon single-image edge detection algorithm. The results show that low frequency of SST fronts is associated with lower CPUEs during the early fishing season (June-August), while high frequency of SST fronts is associated with higher CPUEs during the peak fishing season. When fishing locations of Pacific saury are close to the SST fronts, higher CPUEs are observed. Results of this study provide a better understanding of how SST fronts influence distribution of Pacific saury and improve the basis of fishing ground forecasting.

  17. The Genetic Structure of Pacific Islanders

    PubMed Central

    Friedlaender, Jonathan S; Friedlaender, Françoise R; Reed, Floyd A; Kidd, Kenneth K; Kidd, Judith R; Chambers, Geoffrey K; Lea, Rodney A; Loo, Jun-Hun; Koki, George; Hodgson, Jason A; Merriwether, D. Andrew; Weber, James L

    2008-01-01

    Human genetic diversity in the Pacific has not been adequately sampled, particularly in Melanesia. As a result, population relationships there have been open to debate. A genome scan of autosomal markers (687 microsatellites and 203 insertions/deletions) on 952 individuals from 41 Pacific populations now provides the basis for understanding the remarkable nature of Melanesian variation, and for a more accurate comparison of these Pacific populations with previously studied groups from other regions. It also shows how textured human population variation can be in particular circumstances. Genetic diversity within individual Pacific populations is shown to be very low, while differentiation among Melanesian groups is high. Melanesian differentiation varies not only between islands, but also by island size and topographical complexity. The greatest distinctions are among the isolated groups in large island interiors, which are also the most internally homogeneous. The pattern loosely tracks language distinctions. Papuan-speaking groups are the most differentiated, and Austronesian or Oceanic-speaking groups, which tend to live along the coastlines, are more intermixed. A small “Austronesian” genetic signature (always <20%) was detected in less than half the Melanesian groups that speak Austronesian languages, and is entirely lacking in Papuan-speaking groups. Although the Polynesians are also distinctive, they tend to cluster with Micronesians, Taiwan Aborigines, and East Asians, and not Melanesians. These findings contribute to a resolution to the debates over Polynesian origins and their past interactions with Melanesians. With regard to genetics, the earlier studies had heavily relied on the evidence from single locus mitochondrial DNA or Y chromosome variation. Neither of these provided an unequivocal signal of phylogenetic relations or population intermixture proportions in the Pacific. Our analysis indicates the ancestors of Polynesians moved through

  18. Pacific Lamprey Research and Restoration : Annual Report 1997.

    SciTech Connect

    Jackson, Aaron D.; Hatch, Douglas R.; Close, David A.

    1998-08-05

    The once abundant stocks of Pacific lamprey (Lampetra tridentata) above Bonneville Dam are currently depressed (Close et al. 1995). It is likely that many of the same factors that led to the decline of wild stocks of Columbia River Pacific salmon and steelhead have impacted Pacific lamprey populations as well. The Pacific Lamprey Research and Restoration Project, funded by Bonneville Power Administration, is a cooperative effort between the Confederated Tribes of the Umatilla Indian Reservation, the Columbia River Inter-Tribal Fish Commission, and Oregon State University with the goal to increase Pacific lamprey stocks above Bonneville Dam.

  19. 1999 Pacific Northwest Loads and Resources Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    1999-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to its regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. The White Book will not be used in calculations for the 2002 regional power sales contract subscription process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions, including expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. In this loads and resources study, resource availability is compared with a medium forecast of electricity consumption. The forecasted future electricity demands--firm loads--are subtracted from the projected capability of existing and ''contracted for'' resources to determine whether BPA and the region will be surplus or deficit. If Federal system resources are greater than loads in any particular year or month, there is a surplus of energy

  20. Iron Fertilization in the Subantarctic South Pacific?

    NASA Astrophysics Data System (ADS)

    Winckler, G.; Anderson, R. F.; Schwartz, R.; Park, J.; Pahnke, K.; Martinez-Garcia, A.; Lamy, F.; Gersonde, R.

    2014-12-01

    The scarcity of iron limits marine export production and carbon uptake in about 25% of the global ocean where the concentration of major nutrients is high, yet phytoplankton growth is low. Of these, the Southern Ocean is the region where variations in iron availability can have the largest effect on Earth's carbon cycle through its fertilizing effect on marine ecosystems, both in the modern and in the past. Recent work in the Subantarctic South Atlantic (Martínez-Garcia et al., 2009, 2014, Anderson et al., 2014) suggests that dust-driven iron fertilization lowered atmospheric CO2 from about 225 ppm to 185 ppm in the latter half of each glacial cycle of the late Pleistocene, with the increase in Subantarctic productivity consuming a greater fraction of the surface nutrients and thus driving more storage of carbon in the ocean interior. The opposite effect, reduced iron fertilization, has been hypothesized to drive the 15-20 ppm increase during Heinrich Events in the last glacial cycle (Martínez -Garcia et al, 2014). The vast majority of the information we have so far is from observations in the Subantarctic Atlantic and therefore our current estimates of the role of the Southern Ocean in lowering CO2 rely critically on the assumed extrapolation of the results from the Atlantic Sector to the entire Southern Ocean. However, the Pacific Sector of the Southern Ocean not only accounts for the largest surface area of the Subantarctic Southern Ocean, but the deep Pacific Ocean also can be inferred - based on its volume - to have stored the largest fraction of carbon that was extracted from the atmosphere and from the terrestrial biosphere during glacial periods. Here we report first results from a set of cores from the Subantarctic Pacific (PS75, Lamy et al 2014), including a high-resolution sediment core (PS75/056-1) from the flank of the East Pacific Rise that allows to resolve millennial year variability over the past glacial cycle. We test how tightly dust and

  1. 1996 Pacific Northwest Loads and Resources Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    1996-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. Aside from these purposes, the White Book is used for input to BPA`s resource planning process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). 11 figs., 12 tabs.

  2. Pacific Northwest Storms Situation Report # 1

    SciTech Connect

    2006-12-15

    Severe wind and snow storms hit the Pacific Northwest region on December 14 – 15, 2006, following severe flooding during the past few days. The severe weather resulted in major power outages through the region. At peak there were 1.8 million customers without power which included BC Hydro in Canada. Currently, there are over 1.5 million outages in the region as a result of the Pacific Northwest Storms. This represents about 42 percent of customers in affected utility service areas in Oregon and Washington. See table below. Because the current wind and snow storms are coming on the heels of extensive flooding in the region, electric utilities are experiencing damage. Wind gusts reached close to 100 mph in some areas of the region. The storm is expected to bring its strong winds and heavy snow into Idaho, Montana and Wyoming Friday and into the weekend. There are currently no reported major impacts to the petroleum and natural gas infrastructure.

  3. Aptian anoxia in the Pacific Basin

    SciTech Connect

    Sliter, W.V. )

    1989-10-01

    Marine strata of Aptian age in the Pacific Basin include two distinct levels that represent episodes during which sediments rich in organic carbon were deposited. Both episodes lasted less than 1 m.y., as revealed in strata deposited atop submerged topographic highs. One unusually widespread episode of early Aptian age ({approximately}117.5 Ma) correlates with coeval units in Europe and thus is analogous to the Cenomanian-Turonian oceanic anoxic event in its short duration and wide geographic extent. The second episode of late Aptian age ({approximately}116.5 Ma) is restricted to allochthonous pelagic deposits in the Franciscan Complex of California. These results support the concept of widespread and narrowly synchronous anoxic events. Further, they show that organic carbon deposition in the Pacific Basin took place in intermediate water oxygen-minimum zones and thus differed in the mode of deposition, and hence paleoceanography, from that in other middle Cretaceous ocean basins.

  4. Resource estimate climbs on Pacific OCS

    SciTech Connect

    1998-03-16

    The Pacific federal offshore region may contain three times as much oil (11 billion bbl) and almost twice as much gas (19 tcf) as previously estimated in 1990, the US Minerals Management Service has reported. About 85% of those totals is considered undiscovered, and half of that could be developed under existing economic conditions. Those conclusions are in an updated assessment conducted by MMS in cooperation with the oil industry as part of a national analysis. MMS and the US Geological Survey previously published similar but less comprehensive reports for other parts of the US. Alaska`s undiscovered resources come in at 53% of the nation`s presumed total, followed by the Pacific Region with 23% and the Gulf of Mexico with 18%, for a total of 45 billion bbl of oil and 268 tcf of gas. The paper discusses the study findings, and the outlook for leasing and production.

  5. Bottle appeal drifts across the Pacific

    NASA Astrophysics Data System (ADS)

    Ebbesmeyer, Curtis; Ingraham, W. James, Jr.; McKinnon, Richard; Okubo, Akira; Wang, Dong-Ping; Strickland, Richard; Willing, Peter

    Pacific drift currents were used by a group of oceanographers to estimate the path of a drift bottle that was found on a beach of Barkley Sound in Vancouver Island by Richard Strickland on June 10, 1990. The Chinese rice wine bottle, which remained unopened until December 18, 1991, contained six leaflets, one appealing for the release of China's well-known dissident, Wei Jingsheng. The bottle was one of thousands set adrift as part of a propaganda effort from the islands of Quemoy and Matsu off mainland China shortly after Wei was sentenced in 1979 to 15 years in prison (see Figure 1 for locations). Wei was in poor health and still in prison when the bottle made its way across the Pacific Ocean.

  6. Scientific Drilling in the Southwest Pacific Ocean

    NASA Astrophysics Data System (ADS)

    Exon, Neville; Gallagher, Stephen; Seton, Maria

    2013-03-01

    Recent geophysical surveys and geological studies in the southwest Pacific Ocean have improved scientists' understanding of geological evolution and helped to crystallize new research goals. In the current phase of the Integrated Ocean Drilling Program (IODP), there have been five regional expeditions: Canterbury Basin Sea Level (Expedition 317), Wilkes Land Glacial History off Antarctica (Expedition 318), Great Barrier Reef Environmental Changes (Expedition 325), South Pacific Gyre Subseafloor Life (Expedition 329), and Louisville Seamount Trail (Expedition 330). Of six current IODP proposals, four are ready to drill. To review the latest research in the region, briefly outline possible future IODP expeditions, and set up working groups to develop compelling new drilling proposals in the global science context, a workshop was organized at the University of Sydney with a diverse group of 80 scientists. As the JOIDES Resolution may be in the region fairly soon, the workshop participants agreed on the urgent need to build strong science proposals.

  7. Oceanic Situational Awareness Over the Pacific Corridor

    NASA Technical Reports Server (NTRS)

    Welch, Bryan; Greenfeld, Israel

    2005-01-01

    Air traffic control (ATC) mandated, aircraft separations over the oceans impose a limitation on traffic capacity for a given corridor, given the projected traffic growth over the Pacific Ocean. The separations result from a lack of acceptable situational awareness over oceans where radar position updates are not available. This study considers the use of Automatic Dependent Surveillance (ADS) data transmitted over a commercial satellite communications system as an approach to provide ATC with the needed situational awareness and thusly allow for reduced aircraft separations. This study uses Federal Aviation Administration data from a single day for the Pacific Corridor to analyze traffic loading to be used as a benchmark against which to compare several approaches for coordinating data transmissions from the aircraft to the satellites.

  8. Pathways into the Pacific Equatorial Undercurrent

    NASA Astrophysics Data System (ADS)

    Goodman, P. J.; Hazeleger, W.; de Vries, P.; Cane, M.

    2003-04-01

    A time-dependent trajectory algorithm is used to determine the sources of the Pacific Equatorial Undercurrent (EUC) in the OCCAM simulation. The primary sources and pathways are identified and the transformation of properties in temperature/salinity space are explored. An estimate for the quantity of recirculation, a notoriously difficult property to estimate from observational data, is given. Two-thirds of the water in the Pacific EUC originates south of the equator. Three-fifths of the EUC is ventilated outside of the tropics (poleward of 13°S or 10°N) : two-thirds of these extratropical trajectories travel through the western boundary currents between their subduction and incorporation into the EUC and one quarter of the extratropical trajectories enter and leave the tropical band at least once before entering the EUC.

  9. Pacific Northwest Storms Situation Report # 4

    SciTech Connect

    2006-12-18

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 237,030 customers remain without power. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 8 percent of customers in the affected utility service areas of Oregon and Washington.

  10. Assistance Focus: Asia/Pacific Region (Brochure)

    SciTech Connect

    Not Available

    2015-01-01

    The Clean Energy Solutions Center Ask an Expert service connects governments seeking policy information and advice with one of more than 30 global policy experts who can provide reliable and unbiased quick-response advice and information. The service is available at no cost to government agency representatives from any country and the technical institutes assisting them. This publication presents summaries of assistance provided to governments in the Asia/Pacific region, including the benefits of that assistance.

  11. Pacific Northwest Storms Situation Report # 5

    SciTech Connect

    2006-12-19

    Significant progress has been made in restoring power to customers in the Pacific Northwest region. Currently, 186,627 customers remain without power. The majority of customers without power are served by Puget Sound Energy. This is down from 1.8 million customers who lost power following severe wind and snow storms on December 14-15, 2006. The customers without power represent about 6 percent of customers in the affected utility service areas of Oregon and Washington. See table below.

  12. Holocene constraints on simulated tropical Pacific climate

    NASA Astrophysics Data System (ADS)

    Emile-Geay, J.; Cobb, K. M.; Carre, M.; Braconnot, P.; Leloup, J.; Zhou, Y.; Harrison, S. P.; Correge, T.; Mcgregor, H. V.; Collins, M.; Driscoll, R.; Elliot, M.; Schneider, B.; Tudhope, A. W.

    2015-12-01

    The El Niño-Southern Oscillation (ENSO) influences climate and weather worldwide, so uncertainties in its response to external forcings contribute to the spread in global climate projections. Theoretical and modeling studies have argued that such forcings may affect ENSO either via the seasonal cycle, the mean state, or extratropical influences, but these mechanisms are poorly constrained by the short instrumental record. Here we synthesize a pan-Pacific network of high-resolution marine biocarbonates spanning discrete snapshots of the Holocene (past 10, 000 years of Earth's history), which we use to constrain a set of global climate model (GCM) simulations via a forward model and a consistent treatment of uncertainty. Observations suggest important reductions in ENSO variability throughout the interval, most consistently during 3-5 kyBP, when approximately 2/3 reductions are inferred. The magnitude and timing of these ENSO variance reductions bear little resemblance to those sim- ulated by GCMs, or to equatorial insolation. The central Pacific witnessed a mid-Holocene increase in seasonality, at odds with the reductions simulated by GCMs. Finally, while GCM aggregate behavior shows a clear inverse relationship between seasonal amplitude and ENSO-band variance in sea-surface temperature, in agreement with many previous studies, such a relationship is not borne out by these observations. Our synthesis suggests that tropical Pacific climate is highly variable, but exhibited millennia-long periods of reduced ENSO variability whose origins, whether forced or unforced, contradict existing explanations. It also points to deficiencies in the ability of current GCMs to simulate forced changes in the tropical Pacific seasonal cycle and its interaction with ENSO, highlighting a key area of growth for future modeling efforts.

  13. Assessing Earthquake Risks in the Pacific Northwest

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2014-10-01

    Megaquakes, which are subduction earthquakes with magnitudes of 8 or greater, occur about every 500 years on average along the Cascadia Subduction Zone in the Pacific Northwest. The earthquakes and related tsunamis can cause enormous damage. However, they may not be the most urgent seismic threat in the region, according to John Clague, a professor and expert on natural hazards at Simon Fraser University (SFU) in British Columbia.

  14. Pacific Array (Transportable Broadband Ocean Floor Array)

    NASA Astrophysics Data System (ADS)

    Kawakatsu, Hitoshi; Ekstrom, Goran; Evans, Rob; Forsyth, Don; Gaherty, Jim; Kennett, Brian; Montagner, Jean-Paul; Utada, Hisashi

    2016-04-01

    Based on recent developments on broadband ocean bottom seismometry, we propose a next generation large-scale array experiment in the ocean. Recent advances in ocean bottom broadband seismometry1, together with advances in the seismic analysis methodology, have enabled us to resolve the regional 1-D structure of the entire lithosphere/asthenosphere system, including seismic anisotropy (azimuthal, and hopefully radial), with deployments of ~15 broadband ocean bottom seismometers (BBOBSs). Having ~15 BBOBSs as an array unit for a 2-year deployment, and repeating such deployments in a leap-frog way or concurrently (an array of arrays) for a decade or so would enable us to cover a large portion of the Pacific basin. Such efforts, not only by giving regional constraints on the 1-D structure beneath Pacific ocean, but also by sharing waveform data for global scale waveform tomography, would drastically increase our knowledge of how plate tectonics works on this planet, as well as how it worked for the past 150 million years. International collaborations is essential: if three countries/institutions participate this endeavor together, Pacific Array may be accomplished within five-or-so years.

  15. Central Equatorial Pacific Experiment (CEPEX). Design document

    SciTech Connect

    Not Available

    1993-04-01

    The Earth`s climate has varied significantly in the past, yet climate records reveal that in the tropics, sea surface temperatures seem to have been remarkably stable, varying by less than a few degrees Celsius over geologic time. Today, the large warm pool of the western Pacific shows similar characteristics. Its surface temperature always exceeds 27{degree}C, but never 31{degree}C. Heightened interest in this observation has been stimulated by questions of global climate change and the exploration of stabilizing climate feedback processes. Efforts to understand the observed weak sensitivity of tropical sea surface temperatures to climate forcing has led to a number of competing ideas about the nature of this apparent thermostat. Although there remains disagreement on the processes that regulate tropical sea surface temperature, most agree that further progress in resolving these differences requires comprehensive field observations of three-dimensional water vapor concentrations, solar and infrared radiative fluxes, surface fluxes of heat and water vapor, and cloud microphysical properties. This document describes the Central Equatorial Pacific Experiment (CEPEX) plan to collect such observations over the central equatorial Pacific Ocean during March of 1993.

  16. Pacific Decadal Climate Variability and Predictability

    NASA Astrophysics Data System (ADS)

    Kirtman, B.

    2006-12-01

    The current understanding of decadal variability in both the tropical and extra-tropical Pacific is presented. Modeling studies into causes of mid-latitude ocean variability often focus on to what extent the variability involves coupled ocean-atmosphere feedbacks versus the uncoupled response to atmospheric stochastic white noise forcing. The coupled feedbacks are either viewed as a generalization of the Hasselman (1976) theory to include local air-sea interactions, which could amplify the low frequency response without any preferred time scale or as involving a "delayed oscillator" due to ocean memory whereby the variability has some preferred time scale. Generally, the coupled air-sea feedbacks are stable requiring atmospheric stochastic forcing, and the inclusion of ocean dynamics is thought to enhance the variability. The uncoupled stochastic forcing of the ocean includes a number of proposed physical mechanisms for the preferred low frequency. These mechanisms include oceanic advection processes associated with the mid-latitude gyre, an atmospheric pattern of forcing with a preferred length scale or position, the dynamical adjustment of the extra-tropical ocean circulation via long baroclinic Rossby waves, and Ekman pumping. Another possibility is that tropical forcing via some atmospheric "bridge" acts as a source of North Pacific decadal variations, which may or may not be amplified by coupled feedbacks. The amplitude and frequency of ENSO exhibits variations on decadal timescales. Whether these variations are driven by low frequency variability in the tropical Pacific mean state or are just sampling issues associated with some sort of random walk process has been the subject of some debate. Accordingly, the current literature includes a number of studies proposing mechanisms for the decadal variability of the tropical Pacific, and, as a counter argument, studies examining the null hypothesis that the amplitude and frequency variations are simply related to

  17. Latitudinal comparisons of equatorial Pacific zooplankton

    NASA Astrophysics Data System (ADS)

    Roman, M. R.; Dam, H. G.; Le Borgne, R.; Zhang, X.

    Zooplankton biomass and rates of ingestion, egestion and production in the equatorial Pacific Ocean along 140°W and 180° exhibit maximum values in the High-Nutrient Low-Chlorophyll (HNLC) zone associated with equatorial upwelling (5°S-5°N) as compared to the more oligotrophic regions to the north and south. Zooplankton biomass and rates are not usually highest on the equator, but increase "downstream" of the upwelling center as the zooplankton populations exhibit a delayed response to enhanced phytoplankton production. The vertical distribution of zooplankton biomass in the equatorial HNLC area tends to be concentrated in surface waters and is more uniform with depth in oligotrophic regions to the north and south of the equatorial upwelling zone. In general, the amount of mesozooplankton (>200 μm) carbon biomass is approximately 25% of estimated phytoplankton biomass and 30% of bacterial biomass in the HNLC area of the equatorial Pacific Ocean. Zooplankton grazing on phytoplankton is low in the equatorial Pacific Ocean, generally <5% of the total chlorophyll-a standing stock grazed per day. Based on estimates of metabolic demand, it is apparent that zooplankton in the equatorial Pacific Ocean are omnivores, consuming primarily microzooplankton and detritus. Estimated zooplankton growth rates in the warm waters of the HNLC equatorial Pacific Ocean are high, ranging from 0.58 d -1 for 64-200 μm zooplankton to 0.08 d -1 for 1000-2000 μm zooplankton. Thus, the numerical and functional response of equatorial zooplankton to increases in phytoplankton production are more rapid than normally occurs in sub-tropical and temperate waters. Potential zooplankton fecal pellet production, estimated from metabolic demand, is approximately 1.6 times the estimated gravitational carbon flux at 150 m in the zone of equatorial upwelling (5°S-5°N) and 1.1 times the export flux in the more oligotrophic regions to the north and south. The active flux of carbon by diel migrant

  18. Pacific Decadal Variability and Central Pacific Warming El Niño in a Changing Climate

    SciTech Connect

    Di Lorenzo, Emanuele

    2015-02-27

    This research aimed at understanding the dynamics controlling decadal variability in the Pacific Ocean and its interactions with global-scale climate change. The first goal was to assess how the dynamics and statistics of the El Niño Southern Oscillation and the modes of Pacific decadal variability are represented in global climate models used in the IPCC. The second goal was to quantify how decadal dynamics are projected to change under continued greenhouse forcing, and determine their significance in the context of paleo-proxy reconstruction of long-term climate.

  19. 78 FR 73850 - Pacific Fishery Management Council; Public Meetings and Hearings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ...The Pacific Fishery Management Council (Pacific Council) has begun its annual preseason management process for the 2014 ocean salmon fisheries. This document announces the availability of Pacific Council documents as well as the dates and locations of Pacific Council meetings and public hearings comprising the Pacific Council's complete schedule of events for determining the annual proposed......

  20. 75 FR 80041 - Pacific Fishery Management Council; Public Meetings and Hearings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ...The Pacific Fishery Management Council (Pacific Council) has begun its annual preseason management process for the 2011 ocean salmon fisheries. This document announces the availability of Pacific Council documents as well as the dates and locations of Pacific Council meetings and public hearings comprising the Pacific Council's complete schedule of events for determining the annual proposed......

  1. Citrus alongside the sinking wreckage of MV Pacific Star in ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Citrus alongside the sinking wreckage of MV Pacific Star in the Pacific Ocean. Pacific Star's captain used his vessel to ram the cutter after he was ordered to stop and submit to inspection by a boarding team. Citrus was not seriously damaged in the collision. U.S. Coast Guard personnel recovered a large amount of marijuana from the wreckage - U.S. Coast Guard Cutter CITRUS, Coos Bay, Coos County, OR

  2. Satellite communications for the Pacific islands. Second year report

    NASA Technical Reports Server (NTRS)

    Young, E.; Hurd, J. N.

    1982-01-01

    Requirements, options and costs for use of communications satellites in underserved areas of the Pacific Basin are described with emphasis on extended utilization of INTELSAT. The economic structures within and among Pacific Basin entities are examined, particularly the relationship between the growth of regional trade and telecommunications potential for the region. Suitable satellite services are recommended and the financial implications for extended utilization of communications satellites in the Pacific Basin are considered.

  3. Pacific Lamprey Research and Restoration : Annual Report 1996.

    SciTech Connect

    Jackson, Aaron D.

    1997-01-01

    The once abundant stocks of Pacific lamprey (Lampetra tridentata) above Bonneville Dam are currently depressed (Close et al. 1995). It is likely that many of the same factors that led to the decline of wild stocks of Columbia River Pacific salmon and steelhead have impacted Pacific lamprey populations. The Pacific lamprey is an important part of the food web of North Pacific ecosystems, both as predator and prey. Lamprey (a.k.a. eels) are also a valuable food and culture resource for American Indian Tribes of the Pacific Northwest. Depressed Pacific lamprey runs have impacted treaty secured fishing opportunities by forcing tribal members to gather this traditional food in lower Columbia River locations. The Pacific Lamprey Research and Restoration Project, funded by Bonneville Power Administration, is a cooperative effort between the Confederated Tribes of The Umatilla Indian Reservation, the Columbia River Intertribal Fish Commission, and Oregon State University with the goal to increase Pacific lamprey stocks above Bonneville Dam. The initial objectives of the project are to determine the past and current abundance of Pacific lamprey stocks in major mid Columbia tributaries and at various hydroelectric facilities, and to determine factors limiting Pacific lamprey abundance and distribution. Ultimately, Pacific lamprey restoration plans will be developed and implemented. Part (A)-CTUIR: (1) determine past and present abundance and distribution in NE Oregon and SE Washington tributaries; and (2) determine limiting habitat factors. Part (B)-CRITFC: (1) adult abundance monitoring at Columbia and Snake River dams; (2) juvenile abundance monitoring at Columbia and Snake River dams; and (3) juvenile passage impediments and needed improvements at Columbia and Snake River dams. Part (C)- OSU: (1) adult passage impediments and needed improvements at Columbia and Snake River dams; and (2) juvenile passage impediments and needed improvements at Columbia and Snake River dams.

  4. 33 CFR 3.04-3 - Pacific Area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Pacific Area. 3.04-3 Section 3.04....04-3 Pacific Area. (a) The Area Office is in Alameda, CA. (b) The Pacific Area is comprised of the... Guard Districts and the ocean areas lying west of a line extending from the North Pole south along 95°...

  5. Radio Spectrum Management in the Asia-Pacific Region

    NASA Astrophysics Data System (ADS)

    Tzioumis, T.

    2004-06-01

    The Asia-Pacific region comprises countries in ITU-R Region 3 from South and East Asia, Oceania and the Pacific islands, while excluding the Americas. Organizations in the Asia- Pacific region face special challenges in coping with the very diverse cultures and languages of the different nations. Telecommunications in each country are usually administered by a single National Communications Administration. These administrations participate in a number of regional umbrella organizations which promote cooperation in the development of communications in the Asia-Pacific. Those with relevance to radio astronomy are briefly oulined in this paper.

  6. 77 FR 53179 - Pacific Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... (Pacific Council) Model Evaluation Workgroup (MEW) will hold a work session to review work products... products, including possible bias in the Fishery Regulation Assessment Model associated with...

  7. Naval Computer & Telecommunications Area Master Station, Eastern Pacific, Radio ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Naval Computer & Telecommunications Area Master Station, Eastern Pacific, Radio Transmitter Facility Lualualei, Marine Barracks, Intersection of Tower Drive & Morse Street, Makaha, Honolulu County, HI

  8. Pacific western boundary currents and their roles in climate.

    PubMed

    Hu, Dunxin; Wu, Lixin; Cai, Wenju; Gupta, Alex Sen; Ganachaud, Alexandre; Qiu, Bo; Gordon, Arnold L; Lin, Xiaopei; Chen, Zhaohui; Hu, Shijian; Wang, Guojian; Wang, Qingye; Sprintall, Janet; Qu, Tangdong; Kashino, Yuji; Wang, Fan; Kessler, William S

    2015-06-18

    Pacific Ocean western boundary currents and the interlinked equatorial Pacific circulation system were among the first currents of these types to be explored by pioneering oceanographers. The widely accepted but poorly quantified importance of these currents-in processes such as the El Niño/Southern Oscillation, the Pacific Decadal Oscillation and the Indonesian Throughflow-has triggered renewed interest. Ongoing efforts are seeking to understand the heat and mass balances of the equatorial Pacific, and possible changes associated with greenhouse-gas-induced climate change. Only a concerted international effort will close the observational, theoretical and technical gaps currently limiting a robust answer to these elusive questions. PMID:26085269

  9. Pacific western boundary currents and their roles in climate

    NASA Astrophysics Data System (ADS)

    Hu, Dunxin; Wu, Lixin; Cai, Wenju; Gupta, Alex Sen; Ganachaud, Alexandre; Qiu, Bo; Gordon, Arnold L.; Lin, Xiaopei; Chen, Zhaohui; Hu, Shijian; Wang, Guojian; Wang, Qingye; Sprintall, Janet; Qu, Tangdong; Kashino, Yuji; Wang, Fan; Kessler, William S.

    2015-06-01

    Pacific Ocean western boundary currents and the interlinked equatorial Pacific circulation system were among the first currents of these types to be explored by pioneering oceanographers. The widely accepted but poorly quantified importance of these currents--in processes such as the El Niño/Southern Oscillation, the Pacific Decadal Oscillation and the Indonesian Throughflow--has triggered renewed interest. Ongoing efforts are seeking to understand the heat and mass balances of the equatorial Pacific, and possible changes associated with greenhouse-gas-induced climate change. Only a concerted international effort will close the observational, theoretical and technical gaps currently limiting a robust answer to these elusive questions.

  10. Tracking and Reconstructing the Interdecadal Pacific Oscillation

    NASA Astrophysics Data System (ADS)

    Henley, Benjamin; Gergis, Joelle; Karoly, David

    2015-04-01

    A new index is developed for the Interdecadal Pacific Oscillation, termed the IPO Tripole Index (TPI). The IPO is associated with a distinct 'tripole' pattern of sea surface temperature anomalies (SSTA), with three large centres of action and variations on decadal timescales, evident in the second principal component (PC) of low-pass filtered global SST. The new index is based on the difference between the SSTA averaged over the central equatorial Pacific and the average of the SSTA in the Northwest and Southwest Pacific. The TPI is an easily calculated, non-PC based index for tracking decadal SST variability associated with the IPO. The TPI time series bears a close resemblance to previously published PC-based indices and has the advantages of being simpler to compute and more consistent with methods used to track the El Niño-Southern Oscillation (ENSO), such as the Niño 3.4 and Trans Niño Indices. The TPI also provides a simple metric, with physical units of °C, for evaluating decadal and interdecadal variability of SST fields in a straightforward manner, and can be used to evaluate the skill of dynamical decadal prediction systems. Composites of SST and mean sea level pressure anomalies reveal that the IPO has maintained a broadly stable structure across the seven most recent positive and negative epochs that occurred during 1870-2013. The TPI is shown to be a robust and stable representation of the IPO phenomenon in instrumental records, with relatively more variance in decadal than shorter timescales compared to Niño 3.4, due to the explicit inclusion of off-equatorial SST variability associated with the IPO. This presentation will also report on progress towards developing a new multi-proxy reconstruction of the IPO over the last several centuries, along with an assessment of the TPI in climate models.

  11. Summit geomorphology of western Pacific guyots

    NASA Astrophysics Data System (ADS)

    Van Waasbergen, Robert J.; Winterer, Edward L.

    Bathymetric and seismic reflection data for 21 guyots in the Japanese, Wake and Mid Pacific Mountains seamount groups show that many guyots bear thick shallow-water limestone deposits that represent nearly undeformed Cretaceous rudist-reef-bounded carbonate platforms. Three types of guyot summits are distinguished: those with more than 200 m of shallow-water limestone, sufficient to bury the underlying volcanic relief, follow the same basic morphologic patterns as their coral/algal-dominated modern counterparts. Surface morphology is controlled by the original reef/platform configuration, modified by subaerial erosion and by long-term deformation of the sedimentary deposits and the underlying volcanic edifice. These seamounts range in age from Barremian to Aptian, with Barremian or Aptian to late Albian limestone deposits. Guyots with thin limestone deposits represent reef-bearing volcanic islands at various stages of fringing-reef and barrier-reef development. These edifices and their overlying limestone deposits are of Albian age. Reef growth on these was suddenly halted when regional emergence led to cessation of shallow-water-limestone accumulation on all guyots in the western Pacific, probably during the latest Albian. The karstic surfaces were resubmerged by middle Turonian time and, in latitudes south of about 20°N, blanketed by pelagic ooze. Guyots without reef deposits appear to be products of post-Albian volcanism and erosion at sea level. Among the three types of summit-configurations a range of stages of development of Cretaceous carbonate-platforms can be observed. The exposure of the guyot summits indicated by the occurence of karstic relief of 100-200 m on many of the limestone caps suggests that the sea floor of the western Pacific was raised several hundred meters. The age and platform thickness-relationships among the different types of guyots suggests that this uplift occurred at late Albian time.

  12. Energy resources of Pacific Coast of Colombia

    SciTech Connect

    Bueno Salazar, R.

    1986-07-01

    Despite failure of modest exploration efforts to yield commercial hydrocarbon production in the Choco-Pacific coastal basin of Colombia, recent geophysical, geochemical, and surface geologic investigations indicate a potential for petroleum accumulations, which could be related to fields located on the western basins of Ecuador that in fact constitute an extension of the Colombian Pacific geologic scheme. The Choco-Pacific coastal basin of Colombia covers an area of approximately 70,000 km/sup 2/, of which 14,000 km/sup 2/ lies offshore. The structural style of this area corresponds to a convergent plate basin created over folded oceanic sediments and adjacent to the subduction zone. Such a framework could be conducive to an attractive array of potential hydrocarbon-bearing traps. Geochemical knowledge of potential source rocks of Cretaceous and early Tertiary age confers an added attraction to the area. Most evaluations reveal kerogen-rich, gas-prone organic matter. Nevertheless, the existence of oil seeps from Cretaceous outcrops could indicate sufficient thermal maturity for oil generation. Adequate reservoirs could be found in sandy or calcareous rocks of late Eocene to Oligocene age, predominantly of marine origin with an estimated thickness exceeding 20,000 ft. Colombia has been one of the leading world producers of gold and platinum, mostly derived from the vast alluvial cover of the onshore area of the basin. In rocks cropping out in the Western Cordillera (eastern margin of the basin), deposits of potentially commercial value of porphyry copper and molybdenum, as well as massive sulfur, manganese, and bauxite, have been found.

  13. Place in Pacific Islands Climate Education

    NASA Astrophysics Data System (ADS)

    Barros, C.; Koh, M. W.

    2015-12-01

    Understanding place, including both the environment and its people, is essential to understanding our climate, climate change, and its impacts. For us to develop a sense of our place, we need to engage in multiple ways of learning: observation, experimentation, and opportunities to apply new knowledge (Orr, 1992). This approach allows us to access different sources of knowledge and then create local solutions for local issues. It is especially powerful when we rely on experts and elders in our own community along with information from the global community.The Pacific islands Climate Education Partnership (PCEP) is a collaboration of partners—school systems, nongovernmental organizations, and government agencies—working to support learning and teaching about climate in the Pacific. Since 2009, PCEP partners have been working together to develop and implement classroom resources, curriculum standards, and teacher professional learning opportunities in which learners approach climate change and its impacts first through the lens of their own place. Such an approach to putting place central to teaching and learning about climate requires partnership and opportunities for learners to explore solutions for and with their communities. In this presentation, we will share the work unfolding in the Republic of the Marshall Islands (RMI) as one example of PCEP's approach to place-based climate education. Three weeklong K-12 teacher professional learning workshops took place during June-July 2015 in Majuro, RMI on learning gardens, climate science, and project-based learning. Each workshop was co-taught with local partners and supports educators in teaching climate-related curriculum standards through tasks that can foster sense of place through observation, experimentation, and application of new knowledge. Additionally, we will also share PCEP's next steps in place-based climate education, specifically around emerging conversations about the importance of highlighting

  14. Flexure and rheology of Pacific oceanic lithosphere

    NASA Astrophysics Data System (ADS)

    Hunter, Johnny; Watts, Tony

    2016-04-01

    The idea of a rigid lithosphere that supports loads through flexural isostasy was first postulated in the late 19th century. Since then, there has been much effort to investigate the spatial and temporal variation of the lithosphere's flexural rigidity, and to understand how these variations are linked to its rheology. We have used flexural modelling to first re-assess the variation in the rigidity of oceanic lithosphere with its age at the time of loading, and then to constrain mantle rheology by testing the predictions of laboratory-derived flow laws. A broken elastic plate model was used to model trench-normal, ensemble-averaged profiles of satellite-derived gravity at the trench-outer rise system of circum-Pacific subduction zones, where an inverse procedure was used to find the best-fit Te and loading conditions. The results show a first-order increase in Te with plate age, which is best fit by the depth to the 400 ± 35°C plate-cooling isotherm. Fits to the observed gravity are significantly improved by an elastic plate that weakens landward of the outer rise, which suggests that bending-induced plate weakening is a ubiquitous feature of circum-Pacific subduction zones. Two methods were used to constrain mantle rheology. In the first, the Te derived by modelling flexural observations was compared to the Te predicted by laboratory-derived yield strength envelopes. In the second, flexural observations were modelled using elastic-plastic plates with laboratory-derived, depth-dependent yield strength. The results show that flow laws for low-temperature plasticity of dry olivine provide a good fit to the observations at circum-Pacific subduction zones, but are much too strong to fit observations of flexure in the Hawaiian Islands region. We suggest that this discrepancy can be explained by differences in the timescale of loading combined with moderate thermal rejuvenation of the Hawaiian lithosphere.

  15. Leptospirosis in the Asia Pacific region

    PubMed Central

    2009-01-01

    Background Leptospirosis is a worldwide zoonotic infection that has been recognized for decades, but the problem of the disease has not been fully addressed, particularly in resource-poor, developing countries, where the major burden of the disease occurs. This paper presents an overview of the current situation of leptospirosis in the region. It describes the current trends in the epidemiology of leptospirosis, the existing surveillance systems, and presents the existing prevention and control programs in the Asia Pacific region. Methods Data on leptospirosis in each member country were sought from official national organizations, international public health organizations, online articles and the scientific literature. Papers were reviewed and relevant data were extracted. Results Leptospirosis is highly prevalent in the Asia Pacific region. Infections in developed countries arise mainly from occupational exposure, travel to endemic areas, recreational activities, or importation of domestic and wild animals, whereas outbreaks in developing countries are most frequently related to normal daily activities, over-crowding, poor sanitation and climatic conditions. Conclusion In the Asia Pacific region, predominantly in developing countries, leptospirosis is largely a water-borne disease. Unless interventions to minimize exposure are aggressively implemented, the current global climate change will further aggravate the extent of the disease problem. Although trends indicate successful control of leptospirosis in some areas, there is no clear evidence that the disease has decreased in the last decade. The efficiency of surveillance systems and data collection varies significantly among the countries and areas within the region, leading to incomplete information in some instances. Thus, an accurate reflection of the true burden of the disease remains unknown. PMID:19732423

  16. The 1990 Western Pacific Geophysics meeting

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The 1990 Western Pacific Geophysics Meeting was held in Kanazawa, Japan from 15-21 Aug. 1990. This was the first meeting of a new series of meetings for the American Geophysical Union, and it proved to be very successful in terms of the scientific program and attendance, which included over 1,000 participants. The intent of this meeting was an effort on the part of the American Geophysical Union (AGU) and several Japanese geophysical societies to gather individual Earth and space scientists at a major scientific meeting to focus on geophysical problems being studied in the western Pacific rim. The meeting was organized along the lines of a typical AGU annual meeting with some invited talks, many contributed talks, poster sessions, and with emphasis on presentations and informal discussions. The program committee consisted of scientists from both the U.S. and Japan. This meeting provided ample opportunities for U.S. and Japanese scientists to get to know each other and their works on a one-to-one basis. It was also a valuable opportunity for students studying geophysics to get together and interact with each other and with scientists from both the U.S. and Japan. There were 939 abstracts submitted to the conference and a total of 102 sessions designed as a result of the abstracts received. The topics of interest are as follows: space geodetic and observatory measurements for earthquake and tectonic studies; gravity, sea level, and vertical motion; variations in earth rotation and earth dynamics; sedimentary magnetism; global processes and precipitation; subsurface contaminant transport; U.S. Western Pacific Rim initiatives in hydrology; shelf and coastal circulation; tectonics, magmatism, and hydrothermal processes; earthquake prediction and hazard assessment; seismic wave propagation in realistic media; and dynamics and structure of plate boundaries and of the Earth's deep interior.

  17. Regional crustal structures of Pacific Northwest

    SciTech Connect

    Connard, G.; Couch, R.; Farooqui, S.; Pitts, G.S.; O'Malley, R.

    1986-04-01

    Long-wavelength gravity anomalies combined with regional seismic refraction data, obtained during the last two decades, allow a regional mapping of crustal thickness variations in the Pacific Northwest and the adjacent continental margin. When the effects of these variations in crustal thickness are removed from the gravity data, the residual gravity anomalies outline major upper crustal structures in the Pacific Northwest. Residual gravity anomalies show that the Cascade Range in Oregon fills a major north-south-trending graben. The graben is approximately 60 km wide and 160 km long, and is oriented approximately N10/sup 0/E. Its well-developed western wall exhibits a throw of 2-3 km. The Cascade Range and its associated graben overlie a prominent northeast-southwest structural trend that demarks a Mesozoic orocline. The oroclinal structure extends from the continental margin northwest of the Klamath Mountains in southwestern Oregon through the Blue Mountains in northeastern Oregon, and separates the late Mesozoic to early Tertiary basins of central Oregon and central Washington. A large regional gravity high observed over the Columbia basin in central Washington is attributed to both the thick surface layer of flood basalts and an anomalous lower crust. Gravity data integrated with seismic refraction and geologic data yield a computed model of the crustal structure of the Columbia Plateau. Removing the basalt layer of the model reveals a rift topography or complex graben structure that connects with or adjoins the Cascade graben on the southwest side of the basin and the Chiwaukun, Methow, and Republic grabens on the north side of the basin. These structures in the Pacific Northwest reflect generally east-west extension and wrench tectonics.

  18. Pacific Bridges: The New Immigration from Asia and the Pacific Islands.

    ERIC Educational Resources Information Center

    Fawcett, James T., Ed.; Carino, Benjamin V., Ed.

    The following papers are collected in this anthology of research on East-West international migration: (1) "International Migration and Pacific Basin Development" (James T. Fawcett and Benjamin V. Carino); (2) "The Global Picture of Contemporary Immigration Patterns" (Mary M. Kritz); (3) "One Field, Many Views: Competing Theories of International…

  19. The Pacific Way: Sustainability in Higher Education in the South Pacific Island Nations

    ERIC Educational Resources Information Center

    Corcoran, Peter Blaze; Koshy, Kanayathu Chacko

    2010-01-01

    Purpose: The purpose of this paper is to create an area profile of significant activity and possibility in higher education for sustainable development (ESD) in the island nations of the South Pacific Ocean. Design/methodology/approach: This is a descriptive research paper on philosophy, policy, and practice according to a methodology of…

  20. 78 FR 23539 - National Marine Fisheries Service, Pacific Fishery Management Council (Pacific Council); May 6...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ..., electronic monitoring, allocation review process, Department of Commerce Office of the Inspector General... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE...), Commerce. ACTION: Notice of public meetings. SUMMARY: The Pacific Council will host a meeting of...