Small clusters of fast-growing trees enhance forest structure on restored bottomland sites

USGS Publications Warehouse

Twedt, D.J.

2006-01-01

Despite the diversity of trees in bottomland forests, restoration on bottomland sites is often initiated by planting only a few species of slow-growing, hard mast?producing trees. Although successful at establishing trees, these young forests are slow to develop vertical structure, which is a key predictor of forest bird colonization. Furthermore, when natural seed sources are few, restored sites may be depauperate in woody species. To increase richness of woody species, maximum tree height, and total stem density, I supplemented traditional plantings on each of 40 bottomland restoration sites by planting 96 Eastern cottonwood (Populus deltoides) and American sycamore (Platanus occidentalis) in eight clusters of 12 trees. First year survival of cottonwood stem cuttings (25%) and sycamore seedlings (47%) was poor, but survival increased when afforded protection from competition with weeds. After five growing seasons, 165 of these 320 supplemental tree clusters had at least one surviving tree. Vegetation surrounding surviving clusters of supplemental trees harbored a greater number of woody species, increased stem density, and greater maximum tree height than was found on paired restoration sites without supplemental trees. These increases were primarily accounted for by the supplemental trees.

Quantifying flooding effects on hardwood seedling survival and growth for bottomland restoration

Treesearch

John M. Kabrick; Daniel C. Dey; J.W. Van Sambeek; Mark V. Coggeshall; Douglass F. Jacobs

2012-01-01

Growing interest worldwide in bottomland hardwood restoration necessitates improved ecological understanding of flooding effects on forest tree seedlings using methodology that accurately reflects field conditions. We examined hardwood seedling survival and growth in an outdoor laboratory where the timing, depth, duration, and flow rate of flood water can be carefully...

An Afforestation System for Restoring Bottomland Hardwood Forests: Biomass Accumulation of Nuttall Oak Seedlings Interplanted Beneath Eastern Cottonwood

Treesearch

Emile S. Gardiner; John A. Stanturf; Callie J. Schweitzer

2004-01-01

Bottomland hardwood forests of the southeastern United States have declined in extent since European settlement. Forest restoration activities over the past decade, however, have driven recent changes in land use through an intensified afforestation effort on former agricultural land. This intense afforestation effort, particularly in the Lower Mississippi Alluvial...

Direct seeding woody species for restoration of bottomlands

Treesearch

Daniel J. Twedt

2006-01-01

I direct seeded (broadcast) seeds of 39 species of trees and shrubs using an ATV-mounted rotary spreader to initiate restoration of bottomland forest on retired agricultural sites. Four sites were planted during February, 2000, and 13 additional sites were planted during April and May, 2001. After two growing seasons, stem density of direct-seeded species varied...

Innovations in afforestation of agricultural bottomlands to restore native forests in the United States

Treesearch

D.C. Dey; E.S. Gardiner; J.M. Kabrick; J.A. Stanturf; D.F. Jacobs

2010-01-01

Establishing trees in agricultural bottomlands is challenging because of intense competition, flooding and herbivory. A summary is presented of new practices and management systems for regenerating trees in former agricultural fields in the eastern USA. Innovations have come from improvements in planting stock and new silvicultural systems that restore ecological...

Innovations in afforestation of agricultural bottomlands to restore native forests in the eastern USA

Treesearch

Daniel C. Dey; Emile S. Gardiner; John M. Kabrick; John A. Stanturf; Douglass F. Jacobs

2010-01-01

Establishing trees in agricultural bottomlands is challenging because of intense competition, flooding and herbivory. A summary is presented of new practices and management systems for regenerating trees in former agricultural fields in the eastern USA. Innovations have come from improvements in planting stock and new silvicultural systems that restore ecological...

Stand development patterns for young planted oak stands on bottomland hardwood restoration sites

Treesearch

Jonathan Stoll; Brent R. Frey

2016-01-01

Over the last several decades, bottomland restoration efforts have established hundreds of thousands of acres of planted hardwood stands throughout the Southeastern U.S. Much of the initial research focused on planting approaches and early growth and survival, contributing to more effective establishment methods. However, less research attention has been focused on...

Effects of restoration techniques on breeding birds in a thermally-impacted bottomland hardwood forest

Treesearch

J. Matthew Buffington; John C. Kilgo; Robert A. Sargent; Karl V. Miller; Brian R. Chapman

2000-01-01

We evaluated the effects of revegetation techniques on breeding bird communities in a bottomland hardwood forest impacted by thermal effluent. In 1993, sections of the Pen Branch bottomland on the Savannah River Site, South Carolina, were herbicide-treated (glyphosate), burned, and planted; other sections were planted only while others were unaltered and served as...

Seedling Survival and Natural Regeneration For a Bottomland Hardwood Planting on Sites Differing in Site Preparation

Treesearch

Daniel T. Johns; Brett Williams; Hans M. Williams; Matthew Stroupe

1999-01-01

In January 1998, three tracts in Hardin County, TX, were hand-planted with seven species of 1-0 bareroot bottomland hardwood seedlings. The tracts, managed by The Nature Conservancy of Texas, were previously 20-year-old pine plantations. The tracts are located within the floodplain of Village Creek. An objective for this conversion is the restoration of a bottomland...

What is restoring bottomland hardwood forests? A study from the Lower Mississippi Alluvial Valley

Treesearch

Callie Jo Schweitzer

1998-01-01

The interest in changing the use of the Lower Mississippi Alluvial Valley (LMAV) floodplain has been gathering momentum. Recent changes in Federal farm programs, heightened awareness of the value of forested wetlands and increasingly productive farming practices have allowed for consideration of land use changes. Marginal agricultural land in the LMAV, cleared at the...

The role of the Wetland Reserve Program in conservation efforts in the Mississippi River Alluvial Valley

USGS Publications Warehouse

King, Sammy L.; Twedt, Daniel J.; Wilson, R. Randy

2006-01-01

The Mississippi River Alluvial Valley includes the floodplain of the Mississippi River from Cairo, Illinois, USA, to the Gulf of Mexico. Originally this region supported about 10 million ha of bottomland hardwood forests, but only about 2.8 million ha remain today. Furthermore, most of the remaining bottomland forest is highly fragmented with altered hydrologic processes. During the 1990s landscape-scale conservation planning efforts were initiated for migratory birds and the threatened Louisiana black bear (Ursus americanus luteolus). These plans call for large-scale reforestation and restoration efforts in the region, particularly on private lands. In 1990 the Food, Agriculture, Conservation and Trade Act authorized the Wetlands Reserve Program (WRP). The WRP is a voluntary program administered by the United States Department of Agriculture that provides eligible landowners with financial incentives to restore wetlands and retire marginal farmlands from agricultural production. As of 30 September 2005, over 275,700 ha have been enrolled in the program in the Mississippi River Alluvial Valley, with the greatest concentration in Louisiana, Arkansas, and Mississippi, USA. Hydrologic restoration is common on most sites, with open-water wetlands, such as moist-soil units and sloughs, constituting up to 30% of a given tract. Over 33,200 ha of open-water wetlands have been created, potentially providing over 115,000,000 duck-use days. Twenty-three of 87 forest-bird conservation areas have met or exceed core habitat goals for migratory songbirds and another 24 have met minimum area requirements. The WRP played an integral role in the fulfillment of these goals. Although some landscape goals have been attained, the young age of the program and forest stands, and the lack of monitoring, has limited evaluations of the program's impact on wildlife populations.

Bottomland Hardwood Forests along the Upper Mississippi River

USGS Publications Warehouse

Yin, Y.; Nelson, J.C.; Lubinski, S.J.

1997-01-01

Bottomland hardwood forests along the United States' Upper Mississippi River have been drastically reduced in acreage and repeatedly logged during the nineteenth and twentieth centuries. Conversion to agricultural land, timber harvesting, and river modifications for flood prevention and for navigation were the primary factors that caused the changes. Navigation structures and flood-prevention levees have altered the fluvial geomorphic dynamics of the river and floodplain system. Restoration and maintenance of the diversity, productivity, and natural regeneration dynamics of the bottomland hardwood forests under the modified river environment represent a major management challenge.

Operational restoration of the Pen Branch bottomland hardwood and swamp wetlands - the research setting

Treesearch

Eric A. Nelson; Neil C. Dulohery; Randall K. Kolka; William H. McKee

2000-01-01

The Savannah River swamp, a 3020 ha forested wetland on the floodplain of the Savannah River, USA is located on the Department of Energy's Savannah River site (SRS) near Aiken, SC. Historically, the swamp consisted of approximately 50% bald cypress-water tupelo (Taxodium distichum-Nyssa aquatica) stands, 40% mixed bottomland hardwood stands, and...

Effects of a willow overstory on planted seedlings in a bottomland restoration

Treesearch

C. J. Dulohery; Randy K. Kolka; M. R. McKevlin

2000-01-01

Four bottomland tree species (green ash, bald cypress, water tupelo, and swamp chestnut oak) were planted under four levels of willow canopy (intact canopy, 60% thinned with herbicide, complete control with herbicide, and complete mechanical removal plus control with herbicide). Through age 5, species selection rather than canopy control treatment was the dominant...

Development of an Assessment Framework for Restored Forested Wetlands

Treesearch

Randall K. Kolka; Carl C. Trettin; E.A. Nelson

1998-01-01

Development of an assessment framework and associated indicators that can be used to evaluate the effectiveness of a wetland restoration is critical to demonstrating the sustainability of restored sites. An interdisciplinary approach was developed to assess how succession is proceeding on a restored bottomland site in South Carolina relative to an undisturbed...

Soil properties and growth of swamp white oak and pin oak on bedded soils in the lower Missouri River floodplain

Treesearch

John M. Kabrick; Daniel C. Dey; J. W. Van Sambeek; Michael Wallendorf; Michael A. Gold

2005-01-01

Restoring bottomland hardwood ecosystems is of great interest along the lower Missouri River and within the Mississippi Alluvial Valley. However, bottomland hardwood plantings commonly have a high failure rate. Among reasons cited for failures are frequent flooding and poorly drained site conditions. Soil bedding is a commonly used site preparation method shown to...

Restoring riparian forests in the Missouri Ozarks

Treesearch

Kyle L. Steele; John M. Kabrick; Daniel C. Dey; Randy G. Jensen

2013-01-01

Restoring the function of riparian forest ecosystems has become a primary objective of many land management agencies throughout the central hardwood region, and consequently, much emphasis has been placed on planting native hardwood tree species in former bottomland agricultural fields. However, there is little information providing successful restoration techniques in...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kolka, R., K.; Trettin, C., C.; Nelson, E., A.

Kolka, R.K., C.C. Trettin, E.A. Nelson, C.D. Barton, and D.E. Fletcher. 2002. Application of the EPA Wetland Research Program Approach to a floodplain wetland restoration assessment. J. Env. Monitoring & Restoration 1(1):37-51. Forested wetland restoration assessment is difficult because of the timeframe necessary for the development of a forest ecosystem. The development of a forested wetland ecosystem includes the recovery of hydrology, soils, vegetation, and faunal communities. To assess forested wetland restoration projects, measures need to be developed that are sensitive to early changes in community development and are predictive of future conditions. In this study we apply the EPS'smore » Wetland Research Program's (WRP) approach to assess the recovery of two thermally altered riparian wetland systems in South Carolina. In one of the altered wetland systems, approximately 75% of the wetland was planted with bottomland tree seedlings in an effort to hasten recovery. Individual studies addressing hydrology, soils, vegetation, and faunal communities indicate variable recovery responses.« less

A Role for Agroforestry in Forest Restoration in the Lower Mississippi Alluvial Valley

Treesearch

Michael G. Dosskey; Gary Bentrup; Michele Schoeneberger

2012-01-01

Agroforestry options are explored for restoring important functions and values of bottomland hardwood (BLH) forests in the lower Mississippi River Alluvial Valley (LMAV). Agroforestry practices can augment the size and quality of BLH habitat, provide corridors between BLH areas, and enable restoration of natural hydrologic patterns and water quality. Agroforestry...

The importance of hydrology in restoration of bottomland hardwood wetland functions

USGS Publications Warehouse

Hunter, R.G.; Faulkner, S.P.; Gibson, K.A.

2008-01-01

Bottomland hardwood (BLH) forests have important biogeochemical functions and it is well known that certain structural components, including pulsed hydrology, hydric soils, and hydrophytic vegetation, enhance these functions. It is unclear, however, how functions of restored BLH wetlands compare to mature, undisturbed wetlands. We measured a suite of structural and functional attributes in replicated natural BLH wetlands (NAT), restored BLH wetlands with hydrology re-established (RWH), and restored BLH wetlands without hydrology re-established (RWOH) in this study. Trees were replanted in all restored wetlands at least four years prior to the study and those wetlands with hydrology re-established had flashboard risers placed in drainage ditches to allow seasonal surface flooding. Vegetation, soils, and selected biogeochemical functions were characterized at each site. There was a marked difference in woody vegetation among the wetlands that was due primarily to site age. There was also a difference in herbaceous vegetation among the restored sites that may have been related to differences in age or hydrology. Water table fluctuations of the RWH wetlands were comparable to those of the NAT wetlands. Thus, placing flashboard risers in existing drainage ditches, along with proper management, can produce a hydroperiod that is similar to that of a relatively undisturbed BLH. Average length of saturation within the upper 15 cm of soils was 37, 104, and 97 days for RWOH, RWH, and NAT, respectively. Soil moisture, denitrification potential, and soluble organic carbon concentrations differed among wetland sites, but soil carbon and nitrogen concentrations, heterotrophic microbial activity, and readily mineralizable carbon concentrations did not. Significant linear relationships were also found between soil moisture and heterotrophic microbial activity, readily mineralizable carbon, and soluble organic carbon. In addition, sedimentation rates were higher in NAT and RWH wetlands than in RWOH sites. Results of this study suggest that reconnection of bottomland hardwood wetlands to their surrounding watershed through the restoration of surface hydrology is necessary to restore wetland functions important to nutrient and sediment removal. ?? 2008 The Society of Wetland Scientists.

Landscape and vegetation effects on avian reproduction on bottomland forest restorations

USGS Publications Warehouse

Twedt, Daniel J.; Somershoe, Scott G.; Hazler, Kirsten R.; Cooper, Robert J.

2010-01-01

Forest restoration has been undertaken on >200,000 ha of agricultural land in the Mississippi Alluvial Valley, USA, during the past few decades. Decisions on where and how to restore bottomland forests are complex and dependent upon landowner objectives, but for conservation of silvicolous (forest-dwelling) birds, ecologists have espoused restoration through planting a diverse mix of densely spaced seedlings that includes fast-growing species. Application of this planting strategy on agricultural tracts that are adjacent to extant forest or within landscapes that are predominately forested has been advocated to increase forest area and enhance forested landscapes, thereby benefiting area-sensitive, silvicolous birds. We measured support for these hypothesized benefits through assessments of densities of breeding birds and reproductive success of 9 species on 36 bottomland forest restoration sites. Densities of thamnic (shrub-scrub dwelling) and silvicolous birds, such as yellow-breasted chat (Icteria virens), indigo bunting (Passerina cyanea), and white-eyed vireo (Vireo griseus) were positively associated with 1) taller trees, 2) greater stem densities, and 3) a greater proportion of forest within the landscape, whereas densities of birds associated with grasslands, such as dickcissel (Spiza americana) and red-winged blackbird (Agelaius phoeniceus), were negatively associated with these variables. Vegetation structure, habitat edge, and temporal effects had greater influence on nest success than did landscape effects. Taller trees, increased density of woody stems, greater vegetation density, and more forest within the landscape were often associated with greater nest success. Nest success of grassland birds was positively related to distance from forest edge but, for thamnic birds, success was greater near edges. Moreover, nest success and estimated fecundity of thamnic species suggested their populations are self-sustaining on forest restoration sites, whereas these sites are likely population sinks for grassland and open-woodland species. We recommend restoration strategies that promote rapid development of dense forest stands within largely forested landscapes to recruit breeding populations of thamnic and silvicolous birds that have reproductive success sufficient to sustain their populations.

Status of bottomland forests in the Albemarle Sound of North Carolina and Virginia, 1984-2012

Treesearch

Jean H. Lorber; Anita K. Rose

2015-01-01

The Albemarle Sound, a 6-million-acre watershed, contains some of the largest areas of bottomland hardwood habitat in the Eastern United States. Using close to 30 years of data from the Forest Inventory and Analysis Program, a study of the current status and trends in the Albemarle Sound’s bottomland forest system was conducted. In 2012, bottomlands totaled...

Response of soil microbial community composition and function to a bottomland forest restoration intensity gradient

Treesearch

Michael S. Strickland; Mac A. Callaham; Emile S. Gardiner; John A. Stanturf; Jonathan W. Leff; Noah Fierer; Mark A. Bradford

2017-01-01

Terrestrial ecosystems are globally under threat of loss or degradation. To compensate for the impacts incurred by loss and/or degradation, efforts to restore ecosystems are being undertaken. These efforts often focus on restoring the aboveground plant community with the expectation that the belowground microbial community will follow suit. This ‘Field of Dreams’...

Winter browse selection by white-tailed deer and implications for bottomland forest restoration in the Upper Mississippi River Valley, USA

USGS Publications Warehouse

Cogger, Benjamin J.; De Jager, Nathan R.; Thomsen, Meredith; Adams, Carrie Reinhardt

2014-01-01

White-tailed deer (Odocoileus virginianus) forage selectively, modifying upland forest species composition and in some cases shifting ecosystems to alternative stable states. Few studies, however, have investigated plant selection by deer in bottomland forests. Herbaceous invasive species are common in wetlands and their expansion could be promoted if deer avoid them and preferentially feed on native woody species. We surveyed plant species composition and winter deer browsing in 14 floodplain forest restoration sites along the Upper Mississippi River and tributaries. Tree seedling density declined rapidly with increasing cover of invasive Phalaris arundinacea, averaging less than 1 per m2 in all sites in which the grass was present. Deer browsed ∼46% of available tree seedling stems (branches) at mainland restorations, compared to ∼3% at island sites. Across all tree species, the number of browsed stems increased linearly with the number available and responded unimodally to tree height. Maximum browsing rates were observed on trees with high stem abundances (>10 per plant) and of heights between 50 and 150 cm. Deer preferred Ulmus americana and Acer saccharinum, and avoided Fraxinus pennsylvanica, Acer negundo, and Quercus spp. at mainland sites, and did not browse Phalaris arundinacea if present. Depending on plant growth responses to herbivory and the competitive effects of unbrowsed species, our results suggest that selective foraging could promote the expansion of invasive species and/or alter tree species composition in bottomland forest restorations. Islands may, however, serve as refuges from browsing on a regional scale.

Winter bird community differences among methods of bottomland hardwood forest restoration: results after seven growing seasons

Treesearch

Paul B. Hamel

2003-01-01

Forest community restoration in the primarily agricultural landscape of the Lower Mississippi Alluvial Valley (LMAV), USA, has been initiated for recreational, economic and biological objectives, including provision of habitat for migratory birds of late successional stands. A long-term demonstration experiment of succession under several afforestation treatments was...

Tree plantings in depression wetland restorations show mixed success (South Carolina)

Treesearch

Rebecca R. Sharitz; Christopher D. Barton; Diane De Steven

2006-01-01

Studies of bottomland forest restoration in the southeastern United States indicate that success can be improved by protecting planted tree seedlings from herbivores and controlling competing vegetation. Reforesting “isolated” depressional wetlands may present different challenges: growing-season ponding may expose seedlings to flooding stress, and competition control...

Restoring bottomland hardwood forests: A comparison of four techniques

Treesearch

John A. Stanturf; Emile S. Cardiner; James P. Shepard; Callie J. Schweitzer; C. Jeffrey Portwood; Lamar Dorris

2004-01-01

Large-scale afforestation of former agricultural lands in the Lower Mississippi Alluvial Valley (LMAV) is one of the largest forest restoration efforts in the world and continues to attract interest from landowners, policy makers, scientists, and managers. The decision by many landowners to afforest these lands has been aided in part by the increased availability of...

Direct seeding woody species for restoration of bottomlands

USGS Publications Warehouse

Twedt, D.J.; Connor, Kristina F

2006-01-01

I direct seeded (broadcast) seeds of 39 species of trees and shrubs using an ATV-mounted rotary spreader to initiate restoration of bottomland forest on retired agricultural sites. Four sites were planted during February, 2000, and 13 additional sites were planted during April and May, 2001. After two growing seasons, stem density of direct-seeded species varied greatly among study plots (range = 0 to 888 stems/ha) but averaged only 110 stems/ha. I recommend that future efforts at direct seeding focus on seven shrub species (Amorpha fruticosa L., Cephalanthus occidentalis L., Cornus spp., Crataegus spp., Ilex decidua Walt., Morus rubra L., and Prunus spp.) and seven tree species (Celtis laevigata Willd., Diospyros virginiana L., Fraxinus spp., Gleditsia triacanthos L., Robinia pseudoacacia L., Taxodium distichum (L.) Rich, and Ulmus spp.) that successfully established in these trials.

Vegetation and Soils

Treesearch

Sammy L. King; Mark H. Eisenbies; David Gartner

2000-01-01

Characterization of bottomland hardwood vegetation in relatively undisturbed forests can provide critical information for developing effective wetland creation and restoration techniques and for assessing the impacts of management and development. Classification is a useful technique in characterizing vegetation because it summarizes complex data sets, assists in...

A spatially explicit decision support model for restoration of forest bird habitat

USGS Publications Warehouse

Twedt, D.J.; Uihlein, W.B.; Elliott, A.B.

2006-01-01

The historical area of bottomland hardwood forest in the Mississippi Alluvial Valley has been reduced by >75%. Agricultural production was the primary motivator for deforestation; hence, clearing deliberately targeted higher and drier sites. Remaining forests are highly fragmented and hydrologically altered, with larger forest fragments subject to greater inundation, which has negatively affected many forest bird populations. We developed a spatially explicit decision support model, based on a Partners in Flight plan for forest bird conservation, that prioritizes forest restoration to reduce forest fragmentation and increase the area of forest core (interior forest >1 km from 'hostile' edge). Our primary objective was to increase the number of forest patches that harbor >2000 ha of forest core, but we also sought to increase the number and area of forest cores >5000 ha. Concurrently, we targeted restoration within local (320 km2) landscapes to achieve >60% forest cover. Finally, we emphasized restoration of higher-elevation bottomland hardwood forests in areas where restoration would not increase forest fragmentation. Reforestation of 10% of restorable land in the Mississippi Alluvial Valley (approximately 880,000 ha) targeted at priorities established by this decision support model resulted in approximately 824,000 ha of new forest core. This is more than 32 times the amount of core forest added through reforestation of randomly located fields (approximately 25,000 ha). The total area of forest core (1.6 million ha) that resulted from targeted restoration exceeded habitat objectives identified in the Partners in Flight Bird Conservation Plan and approached the area of forest core present in the 1950s.

From Okra to Oak: Reforestation of Abandoned Agricultural Fields in the Lower Mississippi Alluvial Valley

Treesearch

Callie Jo Schweitzer; John A. Stanturf

1997-01-01

There has been a tremendous upsurge in interest in reforestation of bottomland hardwoods. In the lower Mississippi alluvial valley, reforestation projects are occurringon a large scale on abandoned agricultural fields, often in conjunction with state or federal cost-share programs. This paper describes some of the cost share programs used to establish bottomland...

78 FR 62648 - Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... comments, questions, and requests for information to: Robert Strader, Project Leader, USFWS, Lower... Paduani, Project Planner, 662-323-5548, [email protected] or Robert Strader, Project Leader, 601... conserve, enhance, and restore the historic native bottomland community characteristics of the lower...

A Guide to Bottomland Hardwood Restoration

DTIC Science & Technology

2001-06-01

Lespedeza cuneata Chinese tallow Triadica sebiferum Cocklebur Xanthium spp. Coffeeweed Sesbania macrocarpa Cogongrass Imperata cylindrica Common...fennel (see small dogfennel) Eupatorium capillifolium Falsenettle (see small-spike falsenettle) Boehmeria cylindrica Fern, various species Osmunda spp...spike falsenettle (see falsenettle) Boehmeria cylindrica Smartweed Polygonum spp. Southern carpetgrass (see common carpetgrass) Axonopus affinis

Historical trajectories and restoration strategies for the Mississippi River alluvial valley

Treesearch

Brice B. Hanberry; John M. Kabrick; Hong S. He; Brian J. Palik

2012-01-01

Unlike upland forests in the eastern United States, little research is available about the composition and structure of bottomland forests before Euro-American settlement. To provide a historical reference encompassing spatial variation for the Lower Mississippi River Alluvial Valley, we quantified forest types, species distributions, densities, and stocking of...

A quantitative assessment of the conservation benefits of the Wetlands Reserve Program to amphibians

USGS Publications Warehouse

Waddle, J. Hardin; Glorioso, Brad M.; Faulkner, Stephen P.

2013-01-01

The Mississippi Alluvial Valley (MAV) originally consisted of nearly contiguous bottomland hardwood (BLH) forest encompassing approximately 10 million hectares. Currently, only 20–25% of the historical BLH forests remain in small patches fragmented by agricultural lands. The Wetlands Reserve Program (WRP) was established to restore and protect the functions and values of wetlands in agricultural landscapes. To assess the potential benefit of WRP restoration to amphibians, we surveyed 30 randomly selected WRP sites and 20 nearby agricultural sites in the Mississippi Delta. We made repeat visits to each site from May to August 2008 and performed both visual encounter and vocalization surveys. We analyzed the encounter history data for 11 anuran species using a Bayesian hierarchical occupancy model that estimated detection probability and probability of occurrence simultaneously for each species. Nine of the 11 species had higher probabilities of occurrence at WRP sites compared to agriculture. Derived estimates of species richness were also higher for WRP sites. Five anuran species were significantly more likely to occur in WRP than in agriculture, four of which were among the most aquatic species. It appears that the restoration of a more permanent hydrology at the WRP sites may be the primary reason for this result. Although amphibians represent only one group of wildlife species, they are useful for evaluating restoration benefits for wildlife because of their intermediate trophic position. The methods used in this study to evaluate the benefit of restoration could be used in other locations and with other groups of indicator species.

Operational restoration of the Pen Branch bottomland hardwood and swamp wetlands - the research setting

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nelson, E.A.

2000-01-05

The Savannah River Swamp is a 3020 Ha forested wetland on the floodplain of the Savannah River and is located on the Department of Energy's Savannah River Site (SRS) near Aiken, SC. Historically the swamp consisted of approximately 50 percent bald cypress-water tupelo stands, 40 percent mixed bottomland hardwood stands, and 10 percent shrub, marsh, and open water. Creek corridors were typical of Southeastern bottomland hardwood forests. The hydrology was controlled by flooding of the Savannah River and by flow from four creeks that drain into the swamp prior to flow into the Savannah River. Upstream dams have caused somemore » alteration of the water levels and timing of flooding within the floodplain. Major impacts to the swamp hydrology occurred with the completion of the production reactors and one coal-fired powerhouse at the SRS in the early 1950's. Water was pumped from the Savannah River, through secondary heat exchangers of the reactors, and discharged into three of the tributary streams that flow into the swamp. Flow in one of the tributaries, Pen Branch, was typically 0.3 m3 s-1 (10-20) cfs prior to reactor pumping and 11.0 m3 s-1 (400 cfs) during pumping. This continued from 1954 to 1988 at various levels. The sustained increases in water volume resulted in overflow of the original stream banks and the creation of additional floodplains. Accompanying this was considerable erosion of the original stream corridor and deposition of a deep silt layer on the newly formed delta. Heated water was discharged directly into Pen Branch and water temperature in the stream often exceeded 65 degrees C. The nearly continuous flooding of the swamp, the thermal load of the water, and the heavy silting resulted in complete mortality of the original vegetation in large areas of the floodplain. In the years since pumping was reduced, early succession has begun in some affected areas. Most of this has been herbs, grasses, and shrubs. Areas that have seedlings are generally willow thickets that support a lower diversity of wildlife. No volunteer seedlings of heavy-seeded hardwoods or cypress have been found in the corridor areas. Research was conducted to determine methods to reintroduce tree species characteristic of more mature forested wetlands. Three restoration strategies were formulated to deal with the differing conditions of the Upper Corridor, the Lower Corridor, and the Delta regions of the impacted area. Site preparation and planting of each area with mixtures of tree species were carried out to speed the restoration of the ecosystem. Species composition and selection were altered based on the current and expected hydrological regimes that the reforestation areas will be experiencing. Because of the operational design of the restoration project, a research program naturally followed to document the success. Many of those efforts are detailed here.« less

Restoring rivers, sustaining communities

Treesearch

Rachel White; Susan Charnley; Gordon Grant; Mary Rowland; Michael Wisdom

2016-01-01

Healthy Rivers Connect Humans and Ecosystems James Nash says he is part trout. Growing up on a ranch in the Wallowa Valley of northeast Oregon, he disappeared as often as he could to the banks of the Wallowa River, which runs for more than two miles through his family’s land. Once, while exploring the bottomland, he discovered some old ruts and...

Radial Growth of Nine Selected 18-Year-Old Baldcypress Provenances Under Prolonged Drought

Treesearch

P. Joy Young; Jim L. Chambers

2004-01-01

Coastal and bottomland restoration have prompted an interest in species that tolerate wetland and/or saline conditions. It has been suggested that provenance tests may be used to explore a species’ response to global climate change (Matyas 1994). Baldcypress, [Taxodium distichum (L.) Rich], a canopy dominant in the lower Atlantic and Gulf coast...

Restoration of a severely impacted riparian wetland system - The Pen Branch Project

Treesearch

Christopher Barton; Eric A. Nelson; Randall K. Kolka; Kenneth W. McLeod; William H. Conner; Michelle Lakly; Douglas Martin; John Wigginton; Carl C. Trettin; Joe Wisniewski

2000-01-01

The Savannah River Swamp is a 3020 ha forested wetland on the floodplain of the Savannah River and is located on the Department of Energy's Savannah River Site (SRS) near Aiken, SC (Fig. 1). Historically the swamp consisted of approximately 50% baldcypress-water tupelo stands, 40% mixed bottomland hardwood stands, and 10% shrub, marsh, and open water. Tributeries...

Species selection trials and silvicultural techniques for the restoration of bottomland hardwood forests - a 10 year review

Treesearch

Kenneth W. McLeod; Michael R. Reed; Barbara P. Moyer; Thomas G. Ciravolo

2006-01-01

From 1992 to 1994, species trials were initiated in the Fourmile Branch delta to investigate the best methods of re-establishing tree species in a severely disturbed, thermally affected stream delta. Treatments examined included planting stock type, habitat, tree shelters, root pruning, and competition controls. Survival of most species, as determined in 1994 or 1996...

Restoration of bottomland hardwood forests in Lower Mississippi Aluvial Valey, U.S.A

Treesearch

Emile S. Gardiner; James M. Oliver

2005-01-01

The world's third largest river, the Mississippi, extends more than 3700 km through the central U.S. where it drains 41% of the conterminous U.S. before reaching the Gulf of Mexico. The river historically served as a primary travel corridor and trade route for Native American Indians, provided access for exploration and colonization to early European settlers, and...

The importance of floodplain forests in the conservation and management of neotropical migratory birds in the Midwest

USGS Publications Warehouse

Knutson, M.G.; Hoover, J.P.; Klaas, E.E.; Thompson, Frank R.

1996-01-01

Bottomland forests of the Central Forest Region of the Upper Midwest are found primarily on the floodplains of large rivers and include at least six types of forest communities. Birds breeding in bottomland forests are affected by extensive variation in latitude, climate, hydrology, forest succession, and change caused by anthropogenic disturbances. The floodplain forest bird community differs in species composition and in relative abundance from adjacent upland habitats. High abundances of some species are found in the floodplain and some species, such as the prothonotary warbler, brown creeper, yellow-billed cuckoo, yellow-bellied sapsucker, and great crested flycatcher, show a clear preference for floodplain forests. Studies of nesting success indicate that, for some species, nest success may be higher in the floodplain than in the uplands. Floodplain birds face threats due to large-scale loss of floodplain forest habitat. Conservation efforts should focus on restoring degraded floodplains by maintaining high tree species diversity and wide corridors. To accomplish this, the underlying hydrodynamics which support a diverse floodplain forest habitat may need to be restored. Large, contiguous tracts of floodplain and upland forests should be maintained where they exist and restored in other locations. This will provide some high quality habitat for area-sensitive neotropical migratory birds (NTMBs) in agricultural landscapes where small, scattered forest fragments are the rule. Future research efforts should examine the importance of floodplain forests in maintaining populations of neotropical migrants, especially birds experiencing population declines in adjacent uplands.

Synergy of agroforestry and bottomland hardwood afforestation

USGS Publications Warehouse

Twedt, D.J.; Portwood, J.; Clason, Terry R.

2003-01-01

Afforestation of bottomland hardwood forests has historically emphasized planting heavy-seeded tree species such as oak (Quercus spp.) and pecan (Caryaillinoensis) with little or no silvicultural management during stand development. Slow growth of these tree species, herbivory, competing vegetation, and limited seed dispersal, often result in restored sites that are slow to develop vertical vegetation structure and have limited tree diversity. Where soils and hydrology permit, agroforestry can provide transitional management that mitigates these historical limitations on converting cropland to forests. Planting short-rotation woody crops and intercropping using wide alleyways are two agroforestry practices that are well suited for transitional management. Weed control associated with agroforestry systems benefits planted trees by reducing competition. The resultant decrease in herbaceous cover suppresses small mammal populations and associated herbivory of trees and seeds. As a result, rapid vertical growth is possible that can 'train' under-planted, slower-growing, species and provide favorable environmental conditions for naturally invading trees. Finally, annual cropping of alleyways or rotational pulpwood harvest of woody crops provides income more rapidly than reliance on future revenue from traditional silviculture. Because of increased forest diversity, enhanced growth and development, and improved economic returns, we believe that using agroforestry as a transitional management strategy during afforestation provides greater benefits to landowners and to the environment than does traditional bottomland hardwood afforestation.

Restoring Bottomland Hardwood Forests on U.S. Army Corps of Engineers Lands: 2016 Monitoring Report

DTIC Science & Technology

2018-03-01

a variety of factors, including settlement expansion, agriculture and forestry, and flood control activities (Gardiner and Oliver 2005). During the...of offsetting impacts and conducting mitigation activities. Specifically, agricultural tracts were purchased and reforested by the Vicksburg District...forests previously converted to agriculture , many of which exhibited marginal production due to seasonal high water tables and/or the need for extensive

Vegetation and soils

USGS Publications Warehouse

Burke, M.K.; King, S.L.; Eisenbies, M.H.; Gartner, D.

2000-01-01

Intro paragraph: Characterization of bottomland hardwood vegetation in relatively undisturbed forests can provide critical information for developing effective wetland creation and restoration techniques and for assessing the impacts of management and development. Classification is a useful technique in characterizing vegetation because it summarizes complex data sets, assists in hypothesis generation about factors influencing community variation, and helps refine models of community structure. Hierarchical classification of communities is particularly useful for showing relationships among samples (Gauche 1982).

Riparian restoration in the context of Tamarix control in the western United States: Chapter 23

USGS Publications Warehouse

Shafroth, Patrick B.; Merritt, David M.; Briggs, Mark K.; Beauchamp, Vanessa B.; Lair, Kenneth D.; Scott, Michael L.; Sher, Anna; Sher, Anna; Quigley, Martin F.

2013-01-01

This chapter focuses on the restoration of riparian systems in the context of Tamarix control—that is, Tamarix-dominated sites are converted to a replacement vegetation type that achieves specific management goals and helps return parts of the system to a desired and more natural state or dynamic. It reviews research related to restoring native riparian vegetation following tamarix control or removal. The chapter begins with an overview of objective setting and the planning of tamarix control and proceeds by emphasizing the importance of considering site-specific factors and of context in selecting and prioritizing sites for restoration. In particular, it considers valley and bottomland geomorphology, along with river flow regime and associated fluvial disturbance, surface water and groundwater availability, and soil salinity and texture. The chapter concludes with a discussion of costs and benefits associated with active, passive, and combined ecological restoration approaches, as well as the key issues to consider in carrying out restoration projects at a range of scales.

A Real Options Method for Estimating the Adoption Potential of Forestry and Agroforestry Systems on Private Lands in the Lower Mississippi Alluvial Valley, USA

Treesearch

Gregory E. Frey; D. Evan Mercer; Frederick W. Cubbage; Robert C. Abt

2010-01-01

The Lower Mississippi River Alluvial Valley (LMAV), once was the largest forested bottom-land area in the continental United States, but has undergone widespread loss of forest through conversion to farmland. Restoration of forest functions and values has been a key conservation goal in the LMAV since the 1970s. This study utilizes a partial differential real options...

Application of General Land Office Survey Notes to Bottomland Hardwood Ecosystem Management and Restoration in the Lower Mississippi Valley - An Example From Desha County, Arkansas

Treesearch

John L. Tingle; Charles V. Klimas; Thomas L. Foti

2001-01-01

The lower Mississippi River floodplain supported about 9 million ha of hardwood forests, and now less than 2 million. Reforestation is a priority of resource agencies, but efforts are hampered by uncertainties about species composition and site relations of plant communities.We compared the first land survey notes for an area along the Mississippi River in the 1800...

Diameter Growth of Selected Bottomland Hardwoods as Affected by Species and Site

Treesearch

Charles B. Briscoe

1955-01-01

As management is intensified in bottomland forests, efforts will be made to control species composition. One criterion for the selection of species to favor is growth rate, about which relatively little is known for bottomland species. This study was made to compare the relative growth rates of certain bottomland hardwood species in southern Louisiana.

Synopsis of wetland functions and values: bottomland hardwoods with special emphasis on eastern Texas and Oklahoma

USGS Publications Warehouse

Wilkinson, D.L.; Schneller-McDonald, K.; Olson, R.W.; Auble, G.T.

1987-01-01

Bottomland hardwood wetlands are the natural cover type of many floodplain ecosystems in the southeastern United States. They are dynamic, productive systems that depend on intermittent flooding and moving water for maintenance of structure and function. Many of the diverse functions performed by bottomland hardwoods (e.g., flood control, sediment trapping, fish and wildlife habitat) are directly or indirectly valued by humans. Balanced decisions regarding bottomland hardwoods are often hindered by a limited ability to accurately specify the functions being performed by these systems and, furthermore, by an inability to evaluate these functions in economic terms. This report addresses these informational needs. It focuses on the bottomland hardwoods of eastern Texas and Oklahoma, serving as an introduction and entry to the literature. It is not intended to serve as a substitute for reference to the original literature. The first section of the report is a review of the major functions of bottomland hardwoods, grouped under the headings of hydrology, water quality, productivity, detritus, nutrients, and habitat. Although the hydrology of these areas is diverse and complex, especially with respect to groundwater, water storage at high flows can clearly function to attenuate peak flows, with possible reductions in downstream flooding damage. Water moving through a bottomland hardwood system carries with it various organic and inorganic constituents, including sediment, organic matter, nutrients, and pollutants. When waterborne materials are introduced to bottomland hardwoods (from river flooding or upland runoff), they may be retained, transformed, or transported. As a result, water quality may be significantly altered and improved. The fluctuating and flowing water regime of bottomland hardwoods is associated with generally high net primary productivity and rapid fluxes of organic matter and nutrients. These, in turn, support secondary productivity in the bottomland hardwoods and downstream through detrital export. A large number of studies detail the extensive utilization of bottomland hardwoods by animals. Several basic habitat components contribute to this support function, including: 1. Fluctuating water levels and permanent bodies of water, 2. Hard mast (e.g., acorns), 3. Dens and cavities, 4. High soil fertility, 5. Diversity of food and cover, 6. Predominance of woody plant communities, 7. Close proximity of diverse structural features, and 8. Linear features providing movement corridors. The second section of the report focuses on the bottomlands of eastern Texas and Oklahoma, including topics such as climate, soils, water resources, historical perspective, vegetation, and fauna. Considerable attention is given to structural characteristics in this section, in order to provide contrasts with bottomland hardwood ecosystems in other areas. In general, the bottomland hardwoods of eastern Texas and Oklahoma are very similar to those elsewhere in the southeastern United States. Differences include the occurrence and relative importance of some community types and plant species and the greater importance of reservoir construction as a source of bottomland hardwoods loss in eastern Texas and Oklahoma. Again, information on faunal utilization is extensive relative to the information available concerning other functions.

Economic potential of agroforestry and forestry in the lower Mississippi Alluvial Valley with incentive programs and carbon payments

Treesearch

Gregory E. Frey; D. Evan Mercer; Frederick W. Cubbage; Robert C. Abt

2011-01-01

Conversion of bottomland hardwood forests in the Lower Mississippi Alluvial Valley (LMAV) to agricultural land has caused a loss of ecosystem services. The primary approaches to reverse this have been the Wetlands Reserve Program and the Conservation Reserve Program, which provide financial incentives to landowners to reforest. However, other forest production regimes...

Bottomland Hardwood Ecosystem Management Project

Treesearch

John A. Stanturf; Calvin E. Meier

1994-01-01

Federal agency approaches to land management are undergoing a shift from parcel-specific concerns toward a more holistic, ecosystem management approach. Southern bottomland hardwood ecosystems provide important environmental services and commodity goods (Wharton et al. 1982), yet much of our knowledge of these systems comes from anecdotal information. The Bottomland...

Planting bottomland hardwoods

Treesearch

Karl Tennant

1989-01-01

Diverse problems confront the forest manager when planting bottomland hardwoods. Bottomland vegetation types and sites are complex and differ markedly from uplands. There are different and more numerous hardwood species that grow faster in denser stands. Sites are subject to varying intensities and duration of flooding and the action of overflow river currents that...

Evaluation of reforestation in the Lower Mississippi River Alluvial Valley

USGS Publications Warehouse

King, S.L.; Keeland, B.D.

1999-01-01

Only about 2.8 million ha of an estimated original 10 million ha of bottomland hardwood forests still exist in the Lower Mississippi River Alluvial Valley (LMAV) of the United States. The U.S. Fish and Wildlife Service, the U.S. Forest Service, and state agencies initiated reforestation efforts in the late 1980s to improve wildlife habitat. We surveyed restorationists responsible for reforestation in the LMAV to determine the magnitude of past and future efforts and to identify major limiting factors. Over the past 10 years, 77,698 ha have been reforested by the agencies represented in our survey and an additional 89,009 ha are targeted in the next 5 years. Oaks are the most commonly planted species and bare-root seedlings are the most commonly used planting stock. Problems with seedling availability may increase the diversity of plantings in the future. Reforestation in the LMAV is based upon principles of landscape ecology; however, local problems such as herbivory, drought, and flooding often limit success. Broad-scale hydrologic restoration is needed to fully restore the structural and functional attributes of these systems, but because of drastic and widespread hydrologic alterations and socioeconomic constraints, this goal is generally not realistic. Local hydrologic restoration and creation of specific habitat features needed by some wildlife and fish species warrant attention. More extensive analyses of plantings are needed to evaluate functional success. The Wetland Reserve Program is a positive development, but policies that provide additional financial incentives to landowners for reforestation efforts should be seriously considered.

Longhorned Beetles in Greentree reservoirs and Naturally Flooded Bottomland Hardwood Stands

Treesearch

Michael D. Warriner; T. Evan Nebeker; Steven A. Tucker

2004-01-01

Greentree reservoirs are bottomland hardwood forests that are artificially flooded during fall/winter to provide habitat and food for wintering waterfowl. Research has indicated that thispractice could negatively impact bottomland hardwood stands leading to decreases in mast production, tree vigor and growth, and regeneration. Outside of waterfowl and aquatic...

Forest fragmentation of southern U.S. bottomland hardwoods

Treesearch

Victor A. Rudis

1993-01-01

The magnitude and character of forest fragmentation are evaluated for bottomland hardwoods in the southern United States.Fragment size class is significantly associated with the frequency of bottomland hardwood species, stand size and ownership classes, and land use attributes.Differences in the frequency of indicators of multiple values are apparent. Two diverse...

Water Quality Effects of Forest Roads in Bottomland Hardwood Stands

Treesearch

Robert B. Rummer

1999-01-01

Management of bottomland hardwood sites requires adequate access to support forest operations. A study conducted in a bottomland forest in central Georgia has evaluated the effect of forest road design on sediment movement and water quality. Five years of measurement indicate that a conventional crowned road design is a net sink for sediment, primarily due to settling...

Hypotheses for common persimmon stand development in mixed-species bottomland hardwood forests

Treesearch

Brian Roy Lockhart

2013-01-01

Common persimmon (Diospyros virginiana L.) is a shade-tolerant tree species found in southern bottomland hardwood forests. It is a desired species due primarily to its large fruit used by many wildlife species. While it has been observed as a component in natural reproduction, persimmon is rarely found as an overstory species in maturing bottomland...

Effect of stand width and adjacent habitat on breeding bird communities in bottomland hardwoods

Treesearch

John C. Kilgo; Robert A. Sargent

1998-01-01

Bottomland hardwood forests support an abundant and diverse avifauna, but area of this forest type has been reduced, and current projections indicate continued declines. The authors compared breeding bird abundance indices and species richness among bottomland hardwood stands ranging in width from 1,000 m and enclosed by forested habitat. They also...

Regenerating oaks in Missouri's bottomlands

Treesearch

Dan Dey; John Kabrick

2004-01-01

Bottomland oaks are valuable timber species that are also important for wildlife, but regenerating them is about as easy as training blackbirds to plant acorns. Missouri once had an estimated 5 million acres of wetlands, much of which were bottomland forests that included some oak. Today, less than 15 percent of those historical wetlands remain in the state. Many...

Efficacy and nontarget impact of midstory injection in bottomland hardwoods

Treesearch

James C. Rainer; Derek K. Alkire; Andrew B. Self; Andrew W. Ezell; Stephen Demarais; Bronson K. Strickland

2013-01-01

Despite the well-documented need for midstory control in bottomland hardwood regeneration, little research has documented the efficacy of such efforts, or the potential negative effects on nontarget stems. More than 72,000 midstory stems located on 90 acres of northern Mississippi bottomland hardwood forest were injected with an imazapyr solution during August 2009....

Rapid Growth Indicates Forestry Opportunities In Bottomland Hardwoods

Treesearch

W. E. Bond; Henry. Bull

1946-01-01

Although the growth and yield figures cited in this paper are sketchy and far from complete, they indicate that management in bottomland hardwoods has a promising future. The data presented are based or stands grown without management. If management in bottomland hardwoods results 'in greatly increasing yields and incomes, and in reducing costs, as it has in pine...

The Coosawhatchie Bottomland Ecosystem Study: A Report on the Development of Reference Wetland

Treesearch

Mark H. Eisenbies

2000-01-01

Only 23 percent of the presettlement acreage of bottomland hardwood forests remains today, and the remaining forests have lost many of their original functions. To successfully manage these forests we must be able to compare their functional capacities with reference or model wetlands. This report contains the results of the Coosawhatchie Bottomland Ecosystem Study...

SITEQUAL v2.0—a Fortran program to determine bottomland hardwood site quality

Treesearch

Don C. Bragg

2017-01-01

SITEQUAL is a computerized expert system that uses a number of easily determined soil conditions associated with physical structure, available moisture, available nutrients, and aeration to estimate site index for 14 southern hardwood species. The original program was written in the Basic language by Harrington and Casson (1986) based on the field methods for site...

Early stump sprouting after clearcutting in a northern Missouri bottomland hardwood forest

Treesearch

Matthew G. Olson; Benjamin O. Knapp

2017-01-01

Midwestern bottomland hardwood forests are often composed of species that are capable of sprouting vigorously, yet relatively little is known about sprout development within these mixed-species systems. This study describes stump sprouting of midwestern bottomland hardwood species in the first 3 growing seasons after a clearcutting with reserves (∼2.0 m2...

Early Stump Sprout Development after Two Levels of Harvest in a Midwestern Bottomland Hardwood Forest

Treesearch

Benjamin O. Knapp; Matthew G. Olson; Daniel C. Dey

2017-01-01

Sprouting is an important source of regeneration for hardwood trees but has not been studied extensively in bottomland hardwood forests. We quantified the sprouting responses of 11 bottomland hardwood species or species groups after two levels of overstory harvest, including clearcutting with reserves (CCR) (residual basal area ∼2.0 m2/ha) and...

Snag recruitment and mortality in a bottomland hardwood forest following partial harvesting: second-year results

Treesearch

Brian Roy Lockhart; Philip A. Tappe; David G. Peitz; Christopher A. Watt

2010-01-01

Snags are defined simply as standing dead trees. They function as an important component of wildlife habitat. Unfortunately, little information has been gathered regarding snags in bottomland forest ecosystems. We initiated a study to determine the effects of harvesting on the flora and fauna of a bottomland hardwood ecosystem adjacent the Mississippi River in...

Drainage and Agriculture Impacts onf Fire Frequency in a Southern Illinois Forested Bottomland.

Treesearch

John L. Nelson; Charles M. Ruffner; John W. Groninger; Ray A. Souter

2008-01-01

Postsettlement (1909–2003) fire history of a forested bottomland in the Mississippi Embayment of southern Illinois, USA, was determined using fire-scar analysis. The study area is a forested bottomland hardwood site, with remnant pockets of the dominant presettlement bald cypress – tupelo (1919, with agricultural clearing and abandonment varying throughout the...

Optimizing wildlife habitat quality and oak regeneration in bottomland hardwoods using midstory control and partial harvests

Treesearch

Derek K. Alkire; Andrew W. Ezell; Andrew B. Self

2011-01-01

Bottomland hardwoods can provide both wildlife habitat and timber. However, past high-grading practices limit future income potential and have resulted in undesirable species composition in many areas. Thus, prevalence of desirable oak species should be increased. Our study will attempt to determine the proper harvest level for bottomland hardwoods which will optimize...

Aquatic invertebrate abundance and biomass in Arkansas, Mississippi, and Missouri bottomland hardwood forests during winter

Treesearch

Justyn R. Foth; Jacob N. Straub; Richard M. Kaminski; J. Brian Davis; Theodor D. Leininger

2014-01-01

The Mississippi Alluvial Valley once had extensive bottomland hardwood forests, but less than 25% of the original area remains. Impounded bottomland hardwood forests, or greentree reservoirs, and naturally flooded forests are important sources of invertebrate or other prey for waterfowl, but no previous studies of invertebrate abundance and biomass have been at the...

Status and trends of bottomland hardwood forests in the mid-Atlantic Region

Treesearch

Anita Rose; Steve Meadows

2016-01-01

Bottomland hardwood forests cover approximately 2.9 million acres of the Coastal Plain and Piedmont region of Virginia and North Carolina. As of 2014, 59 percent of bottomland hardwood forests were in the large-diameter stand-size class. Between 2002 and 2014, area of large-diameter sized stands increased, while that of medium- and small-diameter stands decreased,...

Two-year results of herbicide released, naturally-regenerated bottomland cherrybark and shumard oak seedlings

Treesearch

John F., Jr. Thompson; Larry E. Nix

1995-01-01

After clearcuting in bottomlands, oak seedlings that naturally regenerate are often overtopped by woody pioneer species, sprouts and herbaceous material. To improve the competitive status of three- to four-year-old oak seedlings in two bottomland stands in South Carolina, several herbicides and methods of application were used to kill and/or stunt the overtopping...

Conservation strategies and vegetation characterization in the Columbia Bottomlands, an under-recognized southern floodplain forest formation

Treesearch

D. J. Rosen; D. De Steven; M. L. Lange

2008-01-01

The Columbia Bottomlands, a Southern floodplain forest formation on the upper Texas coast, historically covered over 283,000 ha but has since been reduced to 25% of its former extent. The importance of this regional ecosystem as critical stopover and staging habitat for Nearctic-Neotropical migratory landbirds gave rise to the Columbia Bottomlands Conservation Plan, an...

Changes in plant species composition along an elevation gradient in an old-growth bottomland hardwood-Pinus taeda forest in southern Arkansas

Treesearch

Adrian G. Grell; Michael G. Shelton; Eric Heitzman

2005-01-01

Old-growth bottomland hardwood-Pinus taeda L. forests are rare in Arkansas, and the complex relationships between plant communities and environmental conditions have not been well described in these forests. To investigate these relationships, a digital elevation model was developed for a 16.2 ha old-growth bottomland hardwood-Pinus taeda forest in...

Hurricane Andrew Damage in Relation to Wood Decay Fungi and Insects in Bottomland Hardwoods of the Atchafalaya Basin, Louisiana

Treesearch

Theodor D. Leininger; A. Dan Wilson; Donald G. Lester

1997-01-01

Hurricane Andrew caused damage to more than 780 sq.km of bottomland hardwood and cypress-tupelo forests in the Atchafalaya Basin of Louisiana in August 1992. Trees in bottomland hardwood sites were examined, in early May 1994, for signs and symptoms of wood decay fungi, and for insect damage, ostensibly present before the hurricane, which may have predisposed trees to...

Bird-friendly recommendations for bottomland forests in the Carolinas: birds and people on common ground

Treesearch

Norman Brunswig; Sharon Richardson; Matthew Johnson; Brandon Heitkamp

2016-01-01

Bottomland hardwood forests have suffered tremendous losses in the United States. Yet they support some of the densest breeding populations of imperiled migratory song birds in the eastern US, providing nesting habitat for 49 species, 32 of which share some Conservation Status. Traditional management for bottomland hardwood forests in the southeast has tended to rely...

Effects of wildlife forestry on abundance of breeding birds in bottomland hardwood forests of Louisiana

USGS Publications Warehouse

Norris, Jennifer L.; Chamberlain, Michael J.; Twedt, Daniel J.

2009-01-01

Effects of silvicultural activities on birds are of increasing interest because of documented national declines in breeding bird populations for some species and the potential that these declines are in part due to changes in forest habitat. Silviculturally induced disturbances have been advocated as a means to achieve suitable forest conditions for priority wildlife species in bottomland hardwood forests. We evaluated how silvicultural activities on conservation lands in bottomland hardwood forests of Louisiana, USA, influenced species-specific densities of breeding birds. Our data were from independent studies, which used standardized point-count surveys for breeding birds in 124 bottomland hardwood forest stands on 12 management areas. We used Program DISTANCE 5.0, Release 2.0 (Thomas et al. 2006) to estimate density for 43 species with > 50 detections. For 36 of those species we compared density estimates among harvest regimes (individual selection, group selection, extensive harvest, and no harvest). We observed 10 species with similar densities in those harvest regimes compared with densities in stands not harvested. However, we observed 10 species that were negatively impacted by harvest with greater densities in stands not harvested, 9 species with greater densities in individual selection stands, 4 species with greater densities in group selection stands, and 4 species with greater densities in stands receiving an extensive harvest (e.g., > 40% canopy removal). Differences in intensity of harvest influenced densities of breeding birds. Moreover, community-wide avian conservation values of stands subjected to individual and group selection, and stands not harvested, were similar to each other and greater than that of stands subjected to extensive harvest that removed > 40% canopy cover. These results have implications for managers estimating breeding bird populations, in addition to predicting changes in bird communities as a result of prescribed and future forest management practices.

Planning riparian restoration in the context of tamarix control in Western North America

USGS Publications Warehouse

Shafroth, P.B.; Beauchamp, Vanessa B.; Briggs, M.K.; Lair, K.; Scott, M.L.; Sher, A.A.

2008-01-01

Throughout the world, the condition of many riparian ecosystems has declined due to numerous factors, including encroachment of non-native species. In the western United States, millions of dollars are spent annually to control invasions of Tamarix spp., introduced small trees or shrubs from Eurasia that have colonized bottomland ecosystems along many rivers. Resource managers seek to control Tamarix in attempts to meet various objectives, such as increasing water yield and improving wildlife habitat. Often, riparian restoration is an implicit goal, but there has been little emphasis on a process or principles to effectively plan restoration activities, and many Tamarix removal projects are unsuccessful at restoring native vegetation. We propose and summarize the key steps in a planning process aimed at developing effective restoration projects in Tamarix-dominated areas. We discuss in greater detail the biotic and abiotic factors central to the evaluation of potential restoration sites and summarize information about plant communities likely to replace Tamarix under various conditions. Although many projects begin with implementation, which includes the actual removal of Tamarix, we stress the importance of pre-project planning that includes: (1) clearly identifying project goals; (2) developing realistic project objectives based on a detailed evaluation of site conditions; (3) prioritizing and selecting Tamarix control sites with the best chance of ecological recovery; and (4) developing a detailed tactical plan before Tamarix is removed. After removal, monitoring and maintenance as part of an adaptive management approach are crucial for evaluating project success and determining the most effective methods for restoring these challenging sites. ?? 2008 Society for Ecological Restoration International.

Innovative Harvesting Systems In Bottomland Hardwoods

Treesearch

Bryce J. Stokes; Robert B. Rummer

1997-01-01

Current and innovative machines and systems for harvesting bottomland hardwoods are described. Four systems are evaluated for production and costs: (1) grapple skidder, (2) clambunkskidder, (3) tree-length forwarder, and (4) shovel logging.

Carbon Storage of bottomland hardwood afforestation in the Lower Mississippi Valley, U.S.A.

Treesearch

David T. Shoch; Gary Kaster; Aaron Hohl; Ray Souter

2009-01-01

The emerging carbon market is an increasingly important source of finance for bottomland hardwood afforestation in the Lower Mississippi River Valley (LMV). Notwithstanding, there is a scarcity of empirical...

15-year Results of Improvement Cutting in Bottomland Hardwoods

Treesearch

W. R. Beaufait; R. L. Johnson

1956-01-01

That severely depleted bottomland stands can be returned to quality hardwood production is being demonstrated on a representative tract in the Delta Experimental Forest which was given an improvement cutting about 15 years ago.

Utilizing NASA EOS to Assist in Determining Suitable Planting Locations for Bottomland Hardwood Trees in St. Bernard Parish, Louisiana

NASA Astrophysics Data System (ADS)

Reahard, R. R.; Arguelles, M.; Ewing, M.; Kelly, C.; Strong, E.

2012-12-01

St. Bernard Parish, located in southeast Louisiana, is rapidly losing coastal forests and wetlands due to a variety of natural and anthropogenic disturbances (e.g. subsidence, saltwater intrusion, low sedimentation, nutrient deficiency, herbivory, canal dredging, levee construction, spread of invasive species, etc.). After Hurricane Katrina severely impacted the area in 2005, multiple Non-Governmental Organizations (NGOs) have focused not only on rebuilding destroyed dwellings, but on rebuilding the ecosystems that once protected the citizens of St. Bernard Parish. Volunteer groups, NGOs, and government entities often work separately and independently of each other and use different sets of information to choose the best planting sites for restoring coastal forests. Using NASA Earth Observing Systems (EOS), Natural Resource Conservation Service (NRCS) soil surveys, and ancillary road and canal data in conjunction with ground truthing, the team created maps of optimal planting sites for several species of bottomland hardwood trees to aid in unifying these organizations, who share a common goal, under one plan. The methodology for this project created a comprehensive Geographic Information System (GIS) to help identify suitable planting sites in St. Bernard Parish. This included supplementing existing elevation data using Digital Elevation Models derived from LIDAR data, and determining existing land cover in the study area from classified Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) imagery. Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data from a single low-altitude swath was used to assess the health of vegetation over an area near the Mississippi River Gulf Outlet Canal (MRGO) and Bayou La Loutre. Historic extent of coastal forests was also mapped using aerial photos collected between 1952 and 1956. The final products demonstrated yet another application of NASA EOS in the rebuilding and monitoring of coastal ecosystems in Louisiana. This methodology will also serve as a useful template for other ecological forecasting and coastal restoration applications.

Fluvial processes and vegetation - Glimpses of the past, the present, and perhaps the future

USGS Publications Warehouse

Osterkamp, W.R.; Hupp, C.R.

2010-01-01

Most research before 1960 into interactions among fluvial processes, resulting landforms, and vegetation was descriptive. Since then, however, research has become more detailed and quantitative permitting numerical modeling and applications including agricultural-erosion abatement and rehabilitation of altered bottomlands. Although progress was largely observational, the empiricism increasingly yielded to objective recognition of how vegetation interacts with and influences geomorphic process. A review of advances relating fluvial processes and vegetation during the last 50 years centers on hydrologic reconstructions from tree rings, plant indicators of flow- and flood-frequency parameters, hydrologic controls on plant species, regulation of sediment movement by vegetation, vegetative controls on mass movement, and relations between plant cover and sediment movement. Extension of present studies of vegetation as a regulator of bottomland hydrologic and geomorphic processes may become markedly more sophisticated and widespread than at present. Research emphases that are likely to continue include vegetative considerations for erosion modeling, response of riparian-zone forests to disturbance such as dams and water diversion, the effect of vegetation on channel and bottomland dynamics, and rehabilitation of stream corridors. Research topics that presently are receiving attention are the effect of woody vegetation on the roughness of stream corridors and, hence, processes of flood conveyance and flood-plain sedimentation, the development of a theoretical basis for rehabilitation projects as opposed to fully empirical approaches, the effect of invasive plant species on the dynamics of bottomland vegetation, the quantification of below-surface biomass and related soil-stability factors for use in erosion-prediction models, and the effect of impoundments on downstream narrowing of channels and accompanying encroachment of vegetation. Bottomland vegetation partially controls and is controlled by fluvial-geomorphic processes. The purposes of this paper are to identify and review investigations that have related vegetation to bottomland features and processes, to distinguish the present status of these investigations, and to anticipate future research into how hydrologic and fluvial-geomorphic processes of bottomlands interact with vegetation.

Channel, floodplain, and wetland responses to floods and overbank sedimentation, 1846-2006, Halfway Creek Marsh, Upper Mississippi Valley, Wisconsin

USGS Publications Warehouse

Fitzpatrick, F.A.; Knox, J.C.; Schubauer-Berigan, J. P.

2009-01-01

Conversion of upland forest and prairie vegetation to agricultural land uses, following Euro-American settlement in the Upper Mississippi River System, led to accelerated runoff and soil erosion that subsequently transformed channels, floodplains, and wetlands on bottomlands. Halfway Creek Marsh, at the junction of Halfway Creek and the Mississippi River on Wisconsin's western border, is representative of such historical transformation. This marsh became the focus of a 2005-2006 investigation by scientists from the U.S. Geological Survey, the University of Wisconsin- Madison, and the U.S. Environmental Protection Agency, who used an understanding of the historical transformation to help managers identify possible restoration alternatives for Halfway Creek Marsh. Field-scale topographic surveys and sediment cores provided data for reconstructing patterns and rates of historical overbank sedimentation in the marsh. Information culled from historical maps, aerial photographs, General Land Offi ce Survey notes, and other historical documents helped establish the timing of anthropogenic disturbances and document changes in channel patterns. Major human disturbances, in addition to agricultural land uses, included railroad and road building, construction of artifi cial levees, drainage alterations, and repeated dam failures associated with large floods. A volume of approximately 1,400,000 m3, involving up to 2 m of sandy historical overbank deposition, is stored through the upper and lower marshes and along the adjacent margins of Halfway Creek and its principal tributary, Sand Lake Coulee. The estimated overbank sedimentation rate for the entire marsh is ??3,000 m3 yr-1 for the recent period 1994-2006. In spite of reduced surface runoff and soil erosion in recent years, this recent sedimentation rate still exceeds by ??4 times the early settlement (1846-1885) rate of 700 m3 yr-1, when anthropogenic acceleration of upland surface runoff and soil erosion was beginning. The highest rate of historical bottomland sedimentation occurred from 1919 to 1936, when the estimated overbank sedimentation rate was 20,400 m3 yr- 1. This rate exceeded by nearly 30 times the 1846-1886 rate. Artifi cial levees were constructed along the upper reach of Halfway Creek in the marsh during the early twentieth century to restrict fl ooding on the adjacent bottomlands. Anomalously high overbank sedimentation rates subsequently occurred on the fl oodplain between the levees, which also facilitated more effi cient transport of sediment into the lower marsh bottomland. Although overbank sedimentation rates dropped after 1936, corresponding to the widespread adoption of soil-conservation and agricultural best-management practices, the continuation of anomalously high overbank sedimentation between the levees led to increased bank heights and development of a relatively deep channel. The deep cross-section morphology is commonly mistaken as evidence of channel incision; however, this morphology actually resulted from excessive overbank sedimentation. The historical metamorphosis of the Halfway Creek channel and riparian wetlands underscores the importance of understanding the long-term history of channel and fl oodplain evolution when restoration of channels and riparian wetlands are under consideration. Sedimentation patterns and channel morphology for Halfway Creek Marsh probably are representative of other anthropogenically altered riparian wetlands in the Upper Mississippi River System and similar landscapes elsewhere.

Immobilization of Agricultural Phosphorus in an Illinois Floodplain Soil

NASA Astrophysics Data System (ADS)

Arenberg, M. R.; Arai, Y.

2017-12-01

Nutrient losses from the Mississippi watershed are exacerbating the growth of the hypoxic zone in the Gulf of Mexico. Located within the highly agricultural Piatt County, IL, Allerton Park encompasses a riparian forest that receives an influx of phosphorus (P) via surface runoff and leaching during spring flooding. The purpose of this study is to investigate the ability of a poorly drained Sawmill silty clay loam (fine-silty, mixed, superactive, mesic Cumulic Endoaquolls) and a poorly drained Tice silty clay loam (fine-silty, mixed, superactive, mesic Fluvaquentic Hapludolls), both with an average pH of 7.08, to buffer agricultural P losses through immobilization. If P is effectively sequestered, it may also lead to improved tree growth in woody biomass. The system's response to the seasonal flooding event was assessed by comparing P mineralization-immobilization dynamics within the bottomland and surrounding upland of the forest. Specifically, organic P, microbial P, phosphatase activity, and total P were assessed. First, total P ranged from 338 to 819 mg kg-1, averaging at 580 mg kg-1, in the bottomland and from 113 to 370 mg kg-1, averaging at 245 mg kg-1, in the upland. Next, organic P spanned from 90 to 457 mg kg-1in the bottomland, comprising an average of 45% of total P, and ranged from 42 to 191 mg kg-1in the upland, comprising an average of 36% of total P. Furthermore, microbial P averaged 13.08 mg kg-1 in the bottomland and 6.87 mg kg-1 in the upland. Finally, acidic phosphatase activity averaged 13 μmol p-nitrophenyl phosphate (PNP)/g·hr in the bottomland and 11 μmol PNP/g·hr in the upland while alkaline phosphatase activity averaged 24 μmol PNP/g·hr in the bottomland and 8 μmol PNP/g·hr in the upland. Our preliminary assessment suggests that the concentrations of total P, organic P, and microbial P in the bottomland are greater than that of the upland. This suggests that the floodplain has been effectively immobilizing agricultural P. This observation is further evidenced by a higher organic P percentage in the bottomland. In this presentation, statistical assessment of the soil P characterization will also be presented.

Evaluating the flood tolerance of bottomland hardwood artificial reproduction

Treesearch

John M. Kabrick; Daniel C. Dey; Jonathan R. Motsinger

2007-01-01

We experimentally compared the survival and growth after flooding of six bottomland species: eastern cottonwood (cuttings) (Populus deltoides Bartr. Ex Marsh.), pin oak (Quercus palustris Muenchh.), swamp white oak (Q. bicolor Willd.), bur oak (Q. macrocarpa Michx.), black walnut (...

Effects of Crown Position and Initial Spacing on Foliar Nutrient Composition of Seven Bottomland Hardwoods

Treesearch

Harvey E. Kennedy

1993-01-01

Seven plantation-grown bottomland hardwoods, sweetgum (Liquidambar stryaciflua L.), green ash (Fraxinus pennsylvanica Marsh.), American sycamore (Platanus occidentalis L.), water oak (Quercus nigra L.), Nuttall oak (Q. nuttallii Palmer), cherrybark oak (Q. falcata var.

Guide to Regeneration of Bottomland Hardwoods

Treesearch

Martha R. McKevlin

1992-01-01

This guide will help landowners, consulting foresters, and public service foresters regenerate bottomland hardwoods. It discusses (1) interpretation of site characteristics, (2) selection of species, and (3) selection of regeneration methods. A dichotomous key for selection of appropriate regeneration methods under various conditions is presented.

Silvics of Missouri bottomland tree species

Treesearch

John Kabrick; Daniel Dey

2001-01-01

This issue of Notes For Forest Managers provides a concise summary of important silvical characteristics of Missouri's bottomland trees. It focuses on species adaptations to or tolerances of, environmental and site conditions. It is a compilation of information from seven different references cited in the text.

Nesting Ecology of Wood Thrush (Turdidae: Passeriformes) in Hardwood Forests of South Carolina

Treesearch

Robert A. Sargent; John C. Kilgo; Brian R. Chapman; Karl V. Miller

2003-01-01

We studied nesting success of the Wood Thrush (Hylocichla mustelina) in bottomland and upland hardwood forests in South Carolina. Twenty-one of 26 nests (80.8%) were located in bottomland sites, and 76.2% of these nests were in narrow (

Stand density management of southern bottomland hardwoods

Treesearch

J.C.G. Goelz; J.S. Meadows

1997-01-01

We present tools to guide stand density management of southern bottomiand hardwoods and we provide guidance in their implementation. We present stocking guides for southern bottomland hardwoods and variants for associated forest types, water tupelo (Nyssa aquarica L.) and sweetgum (Liquidumbar styraciflua L.). The A-line...

Spring bird migration in Mississippi Alluvial Valley forests

USGS Publications Warehouse

Wilson, R. Randy; Twedt, Daniel J.

2003-01-01

We surveyed forest songbirds during migration in bottomland hardwood forest stands and managed cottonwood (Populus deltoides) plantations in northeast Louisiana and west-central Mississippi between 24 March and 24 May 1996 and 1997. We detected more bird species in bottomland hardwood stands than in cottonwood stands. Within hardwood stands, we detected more individuals in stands subjected to uneven-aged timber harvest than in unmanaged stands. Early in migration, avian species composition was similar in both forest types, being comprised mainly of short-distance migrants. Bird species composition in these forest types became increasingly disparate as long-distance neotropical-nearctic migrants arrived. Ten bird species were characteristic of bottomland hardwood forests, whereas eight different species were characteristic of managed cottonwood plantations. Because these two forest types supported different bird communities, both forest types provide important inland stopover habitat during migration. Silvicultural management of bottomland hardwood forests that increases their understory vegetation will provide forested habitat for a more species rich and abundant population of songbirds during migration.

Damage From Increment Borings in Bottomland Hardwoods

Treesearch

E. Richard Toole; John L. Gammage

1959-01-01

THIS PAPER REPORTS a study of the amount of stain and decay that developed from increment-borer holes in five species of bottomland hardwoods. Though the 0.2-inch holes made by conventional borers are often considered insignificant, it appears that they may result in serious defect.

Herpetofaunal Response to Gap and Skidder-Rut Wetland Creation in a Southern Bottomland Hardwood Forest.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cromer R.B.; Lanham J.D.; Hanlin H.H.

2002-05-01

Herpetofaunal Response to Gap and Skidder-Rut Wetland Creation in a Southern Bottomland Hardwood Forest. Cromer R.B., J.D.Lanham, and H.H. Hanlin.Forest Science, 1 May 2002, vol. 48, iss. 2, pp. 407-413(7) We compared herpetofaunal communities in recently harvested gaps, skidder trails, and unharvested depressional wetlands to assess the effects of group-selection harvesting and skidder traffic on reptiles and amphibians in a southern bottomland hardwood forest. From January 1, 1997 to December 31, 1998 we captured 24,292 individuals representing 55 species of reptiles and amphibians at the Savannah River Site in Barnwell County, South Carolina. Forty-two species (n = 6,702 individuals) weremore » captured in gaps, 43 species (n = 8,863 individuals) were captured along skid trails between gaps and 43 species (n = 8,727 individuals) were captured in bottomland depressions over the 2 yr period. Three vegetation variables and six environmental variables were correlated with herpetofaunal abundance. Salamander abundance, especially for species in the genus Ambystoma, was negatively associated with areas with less canopy cover and pronounced rutting (i.e., gaps and skidder trails). Alternatively, treefrog (Hylidae) abundance was positively associated with gap creation. Results from this study suggest that group selection harvests and skidder rutting may alter the herpetofaunal species composition in southern bottomland hardwoods by increasing habitat suitability for some species while diminishing it for others.« less

Point Counts of Birds in Bottomland Hardwood Forests of the Mississippi Alluvial Valley: Duration, Minimum Sample Size, and Points Versus Visits

Treesearch

Winston Paul Smith; Daniel J. Twedt; David A. Wiedenfeld; Paul B. Hamel; Robert P. Ford; Robert J. Cooper

1993-01-01

To compare efficacy of point count sampling in bottomland hardwood forests, duration of point count, number of point counts, number of visits to each point during a breeding season, and minimum sample size are examined.

Bottomland Forests in the Lower Mississippi Alluvial Valley associated with the endangered Lindera melissifolia

Treesearch

Tracy S. Hawkins; Daniel A. Skojac; Brian R. Lockhart; Theodor D. Leininger; Margaret S. Devall; Nathan M. Shiff

2009-01-01

Forest canopy and subcanopy data were collected from and compared amongfive disjunct bottomland hardwood forests in the Lower Mississippi Alluvial Valley, each withknown occurrence of a population of the federally endangered shrub Lindera melissifolia. Allstudy sites are cut-over forests, underlain by...

Natural Regeneration of Southern Bottomland Hardwoods

Treesearch

John A. Stanturf; J. Steven Meadows

1994-01-01

Many mixed hardwood stands found in bottomlands have been degraded by past harvesting practices that resulted in high grading the stand, thereby leaving the forester few options other than regeneration. Economic considerations usually constrain the choices to some form of complete overstory removal if adequate advance regeneration or sprouting potential is available....

Supplemental Planting of Early Successional Tree Species During Bottomland Hardwood Afforestation

Treesearch

Daniel J. Twedt; R. Randy Wilson

2002-01-01

Reforestation of former bottomland hardwood forests that have been cleared for agriculture (i.e., afforestation) has historically emphasized planting heavy-seeded oaks (Quercus spp.) and pecans (Carya spp.). These species are slow to develop vertical forest structure. However, vertical forest structure is key to colonization of...

Proceedings of the tenth biennial southern silvicultural research conference

Treesearch

James D. Haywood; [Editor

1999-01-01

One hundred and twenty-two papers and three poster summaries address a range of issues affecting southern forests. Papers are grouped in 15 sessions that included upland hardwoods, intensive management of bottomland hardwoods, intermediate hardwood management, hardwood and bottomland regeneration, ecological relationships, water and soil hydrology, site preparation for...

Bottomland hardwood afforestation: State of the art

Treesearch

Emile S. Gardiner; D. Ramsey Russell; Mark Oliver; Lamar C. Dorris

2000-01-01

Over the past decade, land managers have implemented large-scale afforestation operations across the Southern United States to rehabilitate agricultural land historically converted from bottomland hardwood forest cover types. These afforestation efforts were initially concentrated on public land managed by State or Federal Government agencies, but have later shifted...

Effects of group-selection timber harvest in bottomland hardwoods on fall migrant birds

Treesearch

John C. Kilgo; Karl V. Miller; Winston P. Smith

1999-01-01

Due to projected demands for hardwood timber, development of silvicultural practices that provide for adequate regeneration in southeastern bottomland hardwoods without causing undue harm to wildlife resources is critical. Group-selection silviculture involves harvesting a small group of trees, which creates a canopy gap (usually

Stand development and silviculture in bottomland hardwoods

Treesearch

J. Steven Meadows

1993-01-01

Silviculture for the production of high-quality timber in southern bottomland hardwood forests involves the application of environmentally sound practices in order to enhance the growth and quality of both individual trees and stands. To accomplish this purpose, silvicultural practices are typically used to regulate stand density, species composition, and stem quality...

Improvement Cutting in Bottomland Hardwoods

Treesearch

J. W. Johnson

1951-01-01

Do bottomland hardwood forests respond to improvement cuts? Do growth rate and stand quality increase enough to make up for the extra effort and, sometimes, outright expense of improvement cutting? Ten years of growth on some plots on the Delta Experimental Forest near Stoneville, Mississippi, indicates that the answer to both questions is "yes".

Thinning Guidelines For Southern Bottomland Hardwood Forests

Treesearch

James S. Meadows

1996-01-01

Thinnings, improvement cuttings, and other partial cuttings in southern bottomland hardwood forests are generally designed to enhance the growth and development of those species favored for management objectives. Hardwood tree classes and stocking guides can be used as tools to aid in planning and conducting partial cuttings in hardwood forests. Two disadvantages...

Bottomland hardwoods for structual flakeboards

Treesearch

Eddie W. Price; Chung-Yun Hse

1983-01-01

Seven species found growing in bottomland hardwood sites were evaluated for their potential in being utilized in a structural flakeboard. The evaluation process consisted of three phases of investigation. Phase I investigated properties of flakeboards fabricated with several flake lengths and thicknesses using all seven species. In Phase II, properties of panels made...

A stocking diagram for midwestern eastern cotonwood-silver maple-American sycamore bottomland forests

Treesearch

David R. Larsen; Daniel C. Dey; Thomas. Faust

2010-01-01

A stocking diagram for Midwestern bottomland eastern cottonwood (Populus deltoides Bartram ex Marsh.)-silver maple (Acer saccharinum L.)-American sycamore (Platanus occidentalis L.) forests was developed following the methods of S.F. Gingrich (1967. Measuring and evaluating stocking and stand density in upland...

Silvicultural systems for southern bottomland hardwood forests

Treesearch

James S. Meadows; John A. Stanturf

1997-01-01

Silvicultural systems integrate both regeneration and intermediate operations in an orderly process for managing forest stands. The clearcutting method of regeneration favors the development of species that are moderately intolerant to intolerant of shade. In fact, clearcutting is the most proven and widely used method of successfully regenerating bottomland oak...

Sources, sinks, and spatial ecology of cotton mice in longleaf pine stands undergoing restoration

USGS Publications Warehouse

Sharp, N.W.; Mitchell, M.S.; Grand, J.B.

2009-01-01

The Fire and Fire Surrogate studya replicated, manipulative experimentsought the most economically and ecologically efficient way to restore the nation's fire-maintained ecosystems. As part of this study, we conducted a 3-year markrecapture study, comprising 105,000 trap-nights, to assess demographic responses of cotton mice (Peromyscus gossypinus) to Fire and Fire Surrogate treatments at the Gulf Coastal Plain site, where longleaf pine was the ecosystem to be restored. We compared competing models to evaluate restoration effects on variation in apparent survival and recruitment over time, space, and treatment, and incorporated measures of available source habitat for cotton mice with reverse-time modeling to infer immigration from outside the study area. The top-ranked survival model contained only variation over time, but the closely ranked 2nd and 3rd models included variation over space and treatment, respectively. The top 4 recruitment models all included effects for availability of source habitat and treatments. Burning appeared to degrade habitat quality for cotton mice, showing demographic characteristics of a sink, but treatments combining fire with thinning of trees or application of herbicide to the understory appeared to improve habitat quality, possibly creating sources. Bottomland hardwoods outside the study also acted as sources by providing immigrants to experimental units. Models suggested that population dynamics operated over multiple spatial scales. Treatments applied to 15-ha stands probably only caused local variation in vital rates within the larger population. ?? 2009 American Society of Mammalogists.

Silviculture and management strategies applicable to southern hardwoods

Treesearch

Ray R. Hicks; William H. Conner; Robert C. Kellison; David Van Lear

2004-01-01

Southern hardwood forests stretch from the Virginias to Florida and from the mid-Atlantic to Missouri. They can generally be grouped into upland forests and bottomland forests. The upland hardwood forests of the southern region are usually associated with the mountainous topography of the Appalachians and Ozarks. Bottomland hardwoods are found along the floodplains of...

Impacts of harvesting in wetlands; results from studies at Auburn University

Treesearch

B.G. Lockaby; R. Rummer

1996-01-01

Bottomland hardwoods have long been considered a highly valued resource among forest companies and non-industrial private forest landowners in the Southern United States. Unfortunately, over the past century in particular, approximately 27 million acres of bottomland hardwoods have been converted to other land uses (principally agriculture). Consequently, only about...

Silviculture of Southern Bottomland Hardwoods: 25 Years of Change

Treesearch

James S. Meadows; John D. Hodges

1997-01-01

This paper describes changes that have occurred in the silviculture of southern bottomland hardwood forests over the past 25 years, particularly in terms of modifications to existing silvicultural practices, abandonment of unsuitable practices, and development of new practices. Changes in the focus and objectives of hardwood silviculture and the emergence of new...

Control and management of eastern baccharis in a recently established bottomland hardwood plantation

Treesearch

Benton Gann; Lynne Thompson; Jamie L. Schuler

2012-01-01

Eastern baccharis (Baccharis halimifolia L.) is a frequent invader in bottomland hardwood plantations established in southeastern Arkansas. This dioecious shrub can affect the survival and growth of newly planted stems. This study evaluated the utility of various herbicides and mechanical control treatments to manage eastern baccharis in an...

Creating a Knowledge Base for Management of Southern Bottomland Hardwood Ecosystems

Treesearch

John C. Bliss; Stephen B. Jones; John A. Stanturf; Christine M. Hamner

1997-01-01

We describe an interdisciplinary approach to forecasting potential impacts of even-aged and uneven-aged silvicultural treatments upon bottomland hardwood ecosystems in the Southern United States. Our approach involves identifying scientists with expertise in key disciplines: utilizing the Delphi technique to develop consensus among these scientists on important system...

Individual Oak Tree Growth in Southern Bottomland Hardwood Stands (Preliminary Results)

Treesearch

Luben D. Dimov; Brian Roy Lockhart; Jim L. Chambers

2004-01-01

Southern bottomland hardwood forests are an important natural resource. Silvicultural practices in them are often intended to provide suitable growing conditions to selected individual trees of valuable species by employing crop-tree management. Research on crop-tree management, however, has been considerably less than the research regarding stand-level management. In...

Flood Tolerance and Related Characteristics of Trees of the Bottomland Forests of the Southern United States

Treesearch

J. Sid McKnight; Donal D. Hook; O. Gordon Landgon; Robert L. Johnson

1980-01-01

The Southern bottomland forests encompass about 12.5 million hectares (30.8 million acres) from Virginia, south to the sub-tropical hardwood forests of south Florida, west to eastern Texas and Oklahoma, and north up the Mississippi River Valley to southern Illinois and Indiana.

Seventeen-Year Growth of Cherrybark Oak and Loblolly Pine on a Previously Farmed Bottomland Site

Treesearch

Warren D. Devine; John C. Rennie; Allan E. Houston; Donald D. Tyler; Vernon H. Reich

2002-01-01

This study documents the effects of cultural treatments on 17-year growth of cherrybark oak (Quercus pagoda Raf.) and lobiolly pine (Pinus taeda L.) planted on a previously farmed bottomland site in southwestern Tennessee. Yellow-poplar (Liriodendron tulipifera L.) was part of the original study, but was...

Interannual consistency of gross energy in red oak acorns

Treesearch

A.G. Leach; R.M. Kaminski; J.N. Straub; A.W. Ezell; T.S. Hawkins; T.D. Leininger

2013-01-01

Red oak Quercus spp., Subgenus Erythrobalanus acorns are forage for mallards Anas platyrhyncos, wood ducks Aix sponsa, and other wildlife that use bottomland hardwood forests in the southeastern United States. However, annual variation in true metabolizable energy from acorns would affect carrying-capacity estimates of bottomland hardwood forests for wintering ducks....

The case for delaying planting of bottomland oaks: an example involving Nuttall oaks

Treesearch

David C. Mercker; David S. Buckley; John P. Conn

2013-01-01

A prominent difficulty during bottomland hardwood afforestation in the southeastern United States is that sites are often flooded during the preferred months of planting (January - March), which results in delayed planting (April - June) and reduced survival. We monitored growth and survival of Nuttall oak (Quercus texana Buckley) seedlings planted...

Impact of forest type and management strategy on avian densities in the Mississippi Alluvial Valley, USA

USGS Publications Warehouse

Twedt, D.J.; Wilson, R.R.; Henne-Kerr, J.L.; Hamilton, R.B.

1999-01-01

Avian territory densities were determined from 20 Breeding Bird Censuses in mature (>30 years) bottomland hardwood stand: and 18 Breeding Bird Censuses in young (6-9 years old) cottonwood (Populas deltoides) plantations in the Mississippi Alluvial Valley. Avian species richness, diversity, and territory density were greater (p 0.05). Even so, detrended correspondence analysis based on avian territory densities readily segregated forest types and silvicultural treatments. Timber harvest within bottomland hardwood stands resulted in a shift in bird communities toward those found in cottonwood stands by increasing the densities of early-successional species such as Indigo Bunting (Passerina cyanea), Yellow-breasted Chat (Icteria virens), and Common Yellowthroat (Geothlypis trichas). Conversely, regenerating cottonwood stands from root sprouts, rather than planting stem cuttings, resulted in a shift in bird communities toward those found in bottomland hardwood stands by increasing densities of species such as White-eyed Vireo (Vireo griseus) and Wood Thrush (Hylocichla mustelina). Tree species diversity, angular canopy cover, and midstory density were positively associated with bird species assemblages in bottomland hardwood stands, whereas vegetation density at ground level was positively associated with bird communities in cottonwood plantations. Conversion of agricultural fields to short-rotation cottonwood plantations results in increased breeding bird populations by adding up to 140 additional territories 40 ha-1. Even so, relative conservation values, derive, from indicator species analysis and Partners in Flight concern scores, suggest that mature bottomland hardwood forests are twice as 'valuable' for bird conservation as are cottonwood plantations.

Teaching Professional Codes of Ethics to Forestry and Wildlife Students: A Case Study Using Diameter-Limit Harvesting in a Bottomland Hardwood Stand

Treesearch

Brian Roy Lockhart; Ralph D. Nyland

2004-01-01

Professional ethics involve statements by a professional organization to guide the behavior of its members, and to help them determine acceptable and unacceptable behavior in a given situation. Most, if not all, natural resource organizations have Code of Ethics. How to incorporate them across the curriculum and in individual courses of a natural resources program is a...

Stand development on reforested bottomlands in the Mississippi Alluvial Valley

USGS Publications Warehouse

Twedt, D.J.

2004-01-01

Reforestation of bottomland hardwood sites in the southeastern United States has markedly increased in recent years due, in part, to financial incentives provided by conservation programs. Currently > 250,000 ha of marginal farmland have been returned to hardwood forests. I observed establishment of trees and shrubs on 205 reforested bottomlands: 133 sites were planted primarily with oak species (Quercus spp.), 60 sites were planted with pulpwood producing species (Populus deltoides, Liquidambar styraciflua, or Platanus occidentalis), and 12 sites were not planted (i.e., passive regeneration). Although oak sites were planted with more species, sites planted with pulpwood species were more rapidly colonized by additional species. The density of naturally colonizing species exceeded that of planted species but density of invaders decreased rapidly with distance from forest edge. Trees were shorter in height on sites planted with oaks than on sites planted with pulpwood species but within a site, planted trees attained greater heights than did colonizing species. Thus, planted trees dominated the canopy of reforested sites as they matured. Planted species acted in concert with natural invasion to influence the current condition of woody vegetation on reforested sites. Cluster analysis of species importance values distinguished three woody vegetation conditions: (1) Populus deltoides stands (2) oak stands with little natural invasion by other tree species, and (3) stands dominated by planted or naturally invading species other than oaks. Increased diversity on reforested sites would likely result from (a) greater diversity of planted species, particularly when sites are far from existing forest edges and (b) thinning of planted trees as they attain closed canopies.

Foraging habits of mallards and wood ducks in a bottomland hardwood forest in Texas

Treesearch

L. Christopher Miller; R. Montague Whitling; Michael S. Fountain

2003-01-01

Although winter foods of mallards (Anas platyrhyncos) and wood ducks (Aix sponsa) have been documented in several studies, no such research has been conducted in natural bottomland hardwood forests in eastern Texas. We collected 40 mallards and 38 wood ducks and sampled available foods in eastern Texas during winters 1987-1988 and...

Composition, potential old growth, fragmentation, and ownership of Mississippi Alluvial Valley bottomland hardwoods: a regional assessment of historic change

Treesearch

Victor A. Rudis

2001-01-01

Abstract-Recent Mississippi River Alluvial Valley (MAV) bottomland hardwood forest surveys revealed a larger proportion of intermittent flood zone (inundated 1 to 2 months), early successional (primarily hackberry-elm-ash), and permanent flood zone (inundated > 6 months annually, primarily baldcypress-water tupelo) community types than in the...

Silvicultural systems for bottomland hardwoods

Treesearch

Robert L. Johnson

1989-01-01

Bottomland hardwood forests normally regenerate with species found in the overstory. These species reflect the timing, duration, depth of water, and nature of the sediment in past flooding. The longer water stands during the growing season and the deeper the sediment, the fewer the species that are able to survive. Flooding patterns often change over the life of a...

Additions to the Flora of Cleveland County, Arkansas: Collections From Moro Bottoms Natural Area, A State-Protected Old-Growth Bottomland Hardwood Forest

Treesearch

Danny Skojac; Margaret S. Devall; Bernard R. Parresol

2003-01-01

An annotated list of 38 additions to the vascular flora of Cleveland County, Arkansas is presented. The additions presented were collected from Moro Bottoms Natural Area, a state-protected old-growth bottomland hardwood forest located in the northwest region of the county.

Spatial continuity of tree attributes in bottomland hardwood forests in the Southeastern United States

Treesearch

Luben D. Dimov; Jim L. Chambers; Brian Roy Lockhart

2005-01-01

Sustainable forest management and conservation require understanding of underlying basic structural and competitive relationships. To gain insight into these relationships, we analyzed spatial continuity of tree basal area (BA) and crown projection area (CPA) on twelve 0.64-ha plots in four mixed bottomland hardwood stands in Louisiana, Arkansas, and Mississippi....

A comparison of site preparation and sowing techniques for direct seeding bottomland red oaks in the Lower Mississippi Alluvial Valley

Treesearch

Brian R. Lockhart; Bob Keeland; John McCoy; Thomas J. Dean

2005-01-01

Prior to European settlement, bottomland hardwood forests covered about 24 million acres in the Lower Mississippi Alluvial Valley (LMAV). Due to the rich nature of these alluvial soils and the development of flood control structures, much of this land has been converted to agricultural production.

Progress of Heart Rot Following Fire in Bottomland Red Oaks

Treesearch

E. Richard Toole; George M. Furnival

1957-01-01

The most important cause of cull in southern hardwood forests is heart rot that develops from wounds made by fire. This study derived means by which the forester working with bottomland red oaks can determine the amount of decay behind old fire scars and estimate the rot that can be expected from new wounds.

Remnant Bottomland Forests near the Terminus of the Mississippi River in Southeastern Louisiana

Treesearch

David A. White; Stephanie A. Skojac

2002-01-01

The woody communities of seven of the most intact bottomland hardwood forests of southeastern Louisiana are described. The seven forests are on old levee ridges associated with past distributaries of the Mississippi River. The communities were divided by diameter size class into overstory (>10.0 cm dbh) and understory (3.0 cm >...

Effects of prolonged storage on survival and growth of outplanted bottomland oaks

Treesearch

David C. Mercker; David S. Buckley; John P. Conn

2011-01-01

A prominent difficulty during bottomland hardwood afforestation is that sites are often flooded during the preferred months of planting (January-March), which results in delayed planting (April-June) and reduced survival. We monitored growth and survival of oak seedlings planted in 11 different months (February through December) after varying periods of humidified cold...

The development of oak reproduction following soil scarification - implications for riparian forest management

Treesearch

John M. Lhotka; James J. Zaczek

2003-01-01

With the current emphasis and interest in riparian forest management, it is necessary to develop management strategies that enhance and regenerate bottomland hardwoods in these biologically important areas. However, the regeneration of bottomland oaks has been problematic across much of the eastern United States. Two ongoing studies presented in this paper suggest that...

Underplanting cherrybark oak (Quercus pagoda Raf.) seedlings on a bottomland site in the southern United States

Treesearch

Emile S. Gardiner; Jimmie L. Yeiser

2006-01-01

We initiated a study on a bottomland site in the southern United States to examine the effects of Japanese honeysuckle (Lonicera japonica Thunberg) control and seedlings of two root classes on survival and growth of underplanted cherrybark oak (Quercus pagoda Raf.) seedlings. Three honeysuckle control treatments were assigned to...

Effects of land use practices on neotropical migratory birds in bottomland hardwood forests

Treesearch

David N. Pashley; Wylie C. Barrow

1993-01-01

Description of the system: Bottomland hardwood forests (including bald cypress and tupelo swamp forests) are historically the dominant natural community of riverine floodplains of the southeastern United States. Their greatest single expanse was in the 21 million acre floodplain of the lower Mississippi River Valley from southern Illinois to coastal marshes along the...

Sedimentation associated with forest road surfacing in a bottomland hardwood ecosystem

Treesearch

Robert B. Rummer; Bryce Stokes; Graeme Lockaby

1997-01-01

Access systems are a necessary element of resource production in bottomland hardwood sites. However, road building may have a detrimental effect on hydrologic function of the site. This report describes initial results of a study designed to examine the effect of different road surfacing treatments on water quality.Four Surfacing treatments installed on two...

Bottomland Hardwoods of the Mississippi Alluvial Valley: Characteristics and Management of Natural Function, Structure, and Composition

Treesearch

Paul B. Hamel; Thomas L. Foti; [Editors

2001-01-01

A symposium entitled "Bottomland hardwoods of the Mississippi Alluvial Valley: characteristics and management of natural function, structure, and composition" convened on October 28, 1995, as part of the Natural Areas Conference, October 25-28, 1995, In Fayetteville, AR. The symposium's goal was to provide informatibn that managers need to begin...

Seedling Quality Standards for Bottomland Hardwood Afforestation in the Lower Mississippi River Alluvial Valley: Preliminary Results

Treesearch

Douglass F. Jacobs; Emile S. Gardiner; K. Francis Salifu; Ronald P. Overton; George Hernandez; M. Elizabeth Corbin; Kevyn E. Wightman; Marcus F. Selig

2005-01-01

Afforestation of bottomland hardwood species has increased in the Lower Mississippi River Alluvial Valley (LMRAV) in recent years. Rising demand for hardwood nursery stock and poor performance of some planted seedlings has created concern regarding the quality of seedlings currently available for afforestation in the LMRAV. Furthermore, no definitive guidelines for...

Arthropod abundance and seasonal bird use of bottomland forest harvest gaps

Treesearch

Christopher E. Moorman; Liessa T. Woen; John C. Kilgo; James L. Hanula; Scott Horn; Michael D. Ulyshen

2012-01-01

We investigated the influence of arthropod abundance and vegetation structure on shifts in avian use of canopy gap, gap edge, and surrounding forest understory in a bottomland hardwood forest in the Upper Coastal Plain of South Carolina. We compared captures of foliage-gleaning birds among locations during four periods (spring migration, breeding, post-breeding, and...

Swamp rabbits as indicators of optimal scale for bottomland forest management

Treesearch

Joanne C. Crawford; Clayton K. Nielsen; Eric M. Schauber; John W. Groninger

2014-01-01

Specialist wildlife that evolved within forest ecosystems can be sensitive to disturbance regime changes and thereby serve as indicators of optimal scale for forest management. Bottomland hardwood (BLH) forests were once extensive within the Lower Mississippi Alluvial Valley, but land cover conversion has reduced BLH by about 80 percent over the last century. Since...

Short-term breeding bird response to two harvest practices in a bottomland hardwood forest

Treesearch

Charles A. Harrison; John C. Kilgo

2004-01-01

Clearcutting is the preferred timber harvest method in bottomland hardwood forests because it is most likely to result in regeneration of preferred species. However, clearcutting generally has negative impacts on forest birds. Patch-retention harvesting may provide similar silvicultural benefits, but its effects on birds are unknown. We surveyed breeding birds in uncut...

Growth pf Chinese tallow in a bottomland forest in Southern Mississippi

Treesearch

Nana Tian; Zhaofei Fan

2015-01-01

Chinese tallow tree [Triadica sebifera (L.) Small, formerly Sapium sebiferum (L.) Roxb.] is a monoecious and deciduous tree, native to central and southern China. As a nonnative invasive tree species, it has aggressively invaded forestlands in southeastern United States, particularly the low- and bottom-land forests along the coastal region of the Gulf of Mexico. This...

Regional forest fragmentation effects on bottomland hardwood community types and resource values

Treesearch

Victor A. Rudis

1995-01-01

In human-dominated regions, forest vegetation removal impacts remaining ecosystems but regional-scale biological consequences and resource value changes are not well known. Using forest resource survey data, I examined current bottomland hardwood community types and a range of fragment size classes in the south central United States. Analyses examined resource value...

Diameter Growth of Southern Bottomland Hardwoods

Treesearch

Henry Bull

1945-01-01

There is very little published information on average rates of diameter growth of southern bottomland hardwoods. Probably the best information of this kind is given by Winters, Putnam, and Eldredge,2 who summarize forest survey data on average rates of diameter growth for 4 size classes and 20 species or species groups (including pine and cyress), and for all species...

Root dynamics in bottomland hardwood forests of the Southeastern United States Coastal Plain

Treesearch

Jim L. Chambers

2003-01-01

Effects of flooding on root dynamics appear nonlinear and therefore difficult to predict, leading to disparate and often contradictory reports of flooding impacts on production in bottomland hardwood forests. We explored root dynamics in two adjacent wetland habitats by comparing results obtained from several methods of estimating root processes. Also, we tested the...

Performance of container and bareroot loblolly pine seedlings on bottomlands in South Carolina

Treesearch

James P. Barnett; John M. McGilvray

1993-01-01

The performance of container and bareroot loblolly pine (Pinus taeda L.) seedlings from the same improved seedlot was compared on highly productive bottomland sites in South Carolina. At the time of planting, size and quality of the open-grown container stock were equal to or better than bareroot material. When outplanting conditions were ideal,...

Snag Condition and Woodpecker Foraging Ecology in a Bottomland Hardwood Forest

Treesearch

Richard N. Conner; Stanley D. Jones; Gretchen D. Jones

1994-01-01

We studied woodpecker foraging behavior, snag quality, and surrounding habitat in a bottomland hardwood forest in the Stephen F. Austin Experimental Forest from December 1984 through November 1986. The amount and location of woodpecker foraging excavations indicated that woodpeckers excavated mainly at the well-decayed tops and bases of snags. Woodpeckers preferred to...

Efficacy and non-target impact of midstory injection in bottomland hardwoods

Treesearch

Derek K. Alkire; Andrew W. Ezell; Andrew B. Self; Stephen Demarais; Bronson K. Strickland

2012-01-01

The need for midstory control in bottomland hardwood regeneration work has been well documented. However, only a few research efforts have documented the efficacy of such efforts and the potential negative effects on non-target stems. This potential negative impact is extremely important in these stands where individual stem values are characteristically high. As part...

Reforestation of bottomland hardwoods and the issue of woody species diversity.

Treesearch

James A. Allen

1997-01-01

Bottomland hardwood forests in the southcentral United States have been cleared extensively for agriculture, and many of the remaining forests are fragmented and degraded. During the last decade, however, approximately 75,000 ha of land-mainly agricultural fields-have been replanted or contracted for replanting, with many morelaacres likely to be reforested in the...

Herbicide Release of 4 Year Old, Naturally Regenerated Bottomland Oaks -- 10 Year Results

Treesearch

Larry E. Nix

2004-01-01

In 1989 two clearcut, naturally regenerated bottomland hardwood stands near the Congaree River in South Carolina were found to contain nearly 2000 red oak (Quercus pagoda Raf. and Q. shumardii Buckley) seedlings per acre. By age 4, these oak seedlings were quickly being overtopped by competitive sprouts, vines, and fast growing...

Carbon sequestration resulting from bottomland hardwood afforestation in the Lower Mississippi Alluvial Valley

Treesearch

Bertrand F. Nero; Richard P. Maiers; Janet C. Dewey; Andrew J. Londo

2010-01-01

Increasing abandonment of marginal agricultural lands in the Lower Mississippi Alluvial Valley (LMAV) and rising global atmospheric carbon dioxide (CO2) levels create a need for better options of achieving rapid afforestation and enhancing both below and aboveground carbon sequestration. This study examines the responses of six mixtures of bottomland hardwood species...

Wetlands can produce excellent hardwoods and shelter for game

Treesearch

Robert L. Johnson

1985-01-01

From Virginia to Texas, there are about 30 million acres of forests in swamps, creek margins, and river bottoms. These bottomland areas can be efficient producers of high-quality hardwoods, and they are unexcelled as habitat for many species of game and nongame birds and animals. In fact, the southern bottomlands are extremely diverse in species, sites, wood qualities...

Estimating bottomland hardwood growth and yield

Treesearch

1989-01-01

Most bottomland hardwoods grow on very productive sites-site index 70 or more. A fully stocked immature stand (table 1, fig. 1) requires tending throughout its life. The goal is to attain a stand of approximately 50 high quality trees of commercial species per acre at maturity. Releasing these crop trees can result in the cumulative yield of 2,000-4,000 board feet per...

Root-collar diameter and third-year survival of three bottomland hardwoods planted on former agricultural fields in the Lower Mississippi Alluvial Valley

Treesearch

Emile S. Gardiner; Douglass F. Jacobs; Ronald P. Overton; George Hernandez

2009-01-01

Athough the Lower Mississippi Alluvial Valley (LMAV) has experienced substantial afforestation of former agricultural fields during the past 2 decades, seedling standards that support satisfactory outplanting performance of bottomland hardwood tree species are not available. A series of experimental plantations, established on three afforestation sites in the LMAV,...

The Effect of Herbivory by White-Tailed Deer and Additionally Swamp Rabbits in an Old-Growth Bottomland Hardwood Forest

Treesearch

Margaret S. Devall; Bernard R. Parresol; Winston P. Smith

2001-01-01

Forest openings create internal patchiness and offer different habitat qualities that attract wildlife, especially herbivores, that flourish along forest edges. But intense herbivory in these openings can reduce or eliminate herbaceous and woody species and thus influence local species composition and structure of the forest. This study in an old-growth bottomland...

Improving Species Composition in Mismanaged Bottomland Hardwood Stands in Western Alabama

Treesearch

Troy S. Taylor; Edward F. Loewenstein; Arthur H. Chappelka

2004-01-01

Forests of the Coastal Plain of Alabama are among the most diverse, productive, and complex in the United States. Long-term mismanagement, however, coupled with a lack of refined scientific knowledge on bottomland oak silvical characteristics and on their regeneration dynamics, has resulted in a reduction in both the quantity and quality of the oak component in many of...

Thinning southern bottomland hardwoods stands: Insect and disease consideratons

Treesearch

T. Evan Nebeker; Theodor D. Leininger; James S. Meadows; Michael D. Warriner

2005-01-01

The effects of thinning on insects and diseases have not been thoroughly examined in southern bottomland hardwood forests. To adress this issue, a study was initiated at sites in Mississippi and Alabama. These study sites allowed us to make observations concerning insect and disease activity 1-5 years following thinning. On all sites there was an unthinned control and...

Flood Plain Topography Affects Establishment Success of Direct-Seeded Bottomland Oaks

Treesearch

Emile S. Gardiner; John D. Hodges; T. Conner Fristoe

2004-01-01

Five bottomland oak species were direct seeded along a topographical gradient in a flood plain to determine if environmental factors related to relative position in the flood plain influenced seedling establishment and survival. Two years after installation of the plantation, seedling establishment rates ranged from 12±1.6 (mean ± standard error) percent for overcup...

Silvicultural Alternatives in Bottomland Hardwoods and Their Impact on Stand Quality

Treesearch

Harvey E. Kennedy; Robert L. Johnson

1984-01-01

Bottomland hardwoods occur on some 35 million acres of forest land in swamps, creek margins, river bottoms, and brown loam bluffs from Virginia to Texas. These hardwood types are very important because the wood has great value and is in demand by forest industries. This article discusses silvicultural alternatives such as site-species relationships, how hardwood timber...

Twenty-year-old results from a bottomland oak species comparison trial in western Kentucky

Treesearch

Randall J. Rousseau

2008-01-01

A 20-year-old trial of five bottomland oak species (cherrybark, Nuttall, pin, water, and willow oaks) located in western Kentucky showed little difference in survival and growth but considerable difference in form characteristics. Mortality was highest between ages 1 and 3 years during plantation establishment until tree-to-tree competition began increasing between the...

Effects of silvicultural operations in a Mississippi River bottomland hardwood forest on ground beetles in the genus Brachinus

Treesearch

Lynne C. Thompson; Brian Roy Lockhart

2006-01-01

Little information is available on how insects are affected by anthropogenic influences in the bottomland forests of the West Gulf Coastal Plain. This study investigates one genus of ground beetles that lives in managed forested landscapes to discover which species are positively and negatively influenced by human disturbances. Ground beetles (Carabidae) were collected...

Regeneration in bottomland forest canopy gaps 6 years after variable retention harvests to enhance wildlife habitat

Treesearch

Daniel J. Twedt; Scott G. Somershoe

2013-01-01

To promote desired forest conditions that enhance wildlife habitat in bottomland forests, managers prescribed and implemented variable-retention harvest, a.k.a. wildlife forestry, in four stands on Tensas River National Wildlife Refuge, LA. These treatments created canopy openings (gaps) within which managers sought to regenerate shade-intolerant trees. Six years after...

Harvest-related edge effects on prey availability and foraging of hooded warblers in a bottomland hardwood forest

Treesearch

John C. Kilgo

2005-01-01

The effects of harvest-created canopy gaps in bottomland hardwood forests on arthropod abundance and, hence, the foraging ecology of birds are poorly understood. I predicted that arthropod abundance would be high near edges of group-selection harvest gaps and lower in the surrounding forest, and that male Hooded Warblers (Wilsonia citrina) foraging...

Influences of Herbivory and Canopy Opening Size on Forest Regeneration in a Southern Bottomland Hardwood Forest

Treesearch

Steven B. Castleberry; W. Mark Ford; Carl V. Miller; Winston P. Smith

2000-01-01

We examined the effects of white-tailed deer (Odocoileus virginianus) browsing and canopy opening size on relative abundance and diversity of woody and herbaceous regeneration in various sized forest openings in a southern, bottomland hardwood forest over three growing seasons (1995-1997). We created 36 canopy openings (gaps), ranging from 7 to 40m...

The Relationship of Bole Diameters and Crown Widths of Seven Bottomland Hardwood Species

Treesearch

John K. Francis

1988-01-01

Diameters, heights, and eight crown radii per tree were measured on 75 individuals from each of seven bottomland hardwood species in Mississippi. It was determined that the seven species could not be described by a single regression equation. Crown class was tested to see whether it significantly influenced the slope or intercept of the linear relationship. Three of...

Effects of winter flooding on mass and gross energy of bottomland hardwood acorns

Treesearch

Alan G. Leach; Jacob N. Straub; Richard M. Kaminski; Andrew W. Ezell; Tracy S. Hawkins; Theodor D. Leininger

2012-01-01

Decomposition of red oak acorns (Quercus spp.; Section Erythrobalanus) could decrease forage biomass and gross energy (GE) available to wintering ducks from acorns. We estimated changes in mass and GE for 3 species of red oak acorns in flooded and non-flooded bottomland hardwood forests in Mississippi during winter 2009–2010. Mass...

Demographic source-sink dynamics restrict local adaptation in Elliott's blueberry (Vaccinium elliottii).

PubMed

Anderson, Jill T; Geber, Monica A

2010-02-01

In heterogeneous landscapes, divergent selection can favor the evolution of locally adapted ecotypes, especially when interhabitat gene flow is minimal. However, if habitats differ in size or quality, source-sink dynamics can shape evolutionary trajectories. Upland and bottomland forests of the southeastern USA differ in water table depth, light availability, edaphic conditions, and plant community. We conducted a multiyear reciprocal transplant experiment to test whether Elliott's blueberry (Vaccinium elliottii) is locally adapted to these contrasting environments. Additionally, we exposed seedlings and cuttings to prolonged drought and flooding in the greenhouse to assess fitness responses to abiotic stress. Contrary to predictions of local adaptation, V. elliottii families exhibited significantly higher survivorship and growth in upland than in bottomland forests and under drought than flooded conditions, regardless of habitat of origin. Neutral population differentiation was minimal, suggesting widespread interhabitat migration. Population density, reproductive output, and genetic diversity were all significantly greater in uplands than in bottomlands. These disparities likely result in asymmetric gene flow from uplands to bottomlands. Thus, adaptation to a marginal habitat can be constrained by small populations, limited fitness, and immigration from a benign habitat. Our study highlights the importance of demography and genetic diversity in the evolution of local (mal)adaptation.

Sample Size and Allocation of Effort in Point Count Sampling of Birds in Bottomland Hardwood Forests

Treesearch

Winston P. Smith; Daniel J. Twedt; Robert J. Cooper; David A. Wiedenfeld; Paul B. Hamel; Robert P. Ford

1995-01-01

To examine sample size requirements and optimum allocation of effort in point count sampling of bottomland hardwood forests, we computed minimum sample sizes from variation recorded during 82 point counts (May 7-May 16, 1992) from three localities containing three habitat types across three regions of the Mississippi Alluvial Valley (MAV). Also, we estimated the effect...

Regeneration response to tornado and salvage harvesting in a bottomland forest

Treesearch

John L. Nelson; John W. Groninger; Loretta L. Battaglia; Charles M. Ruffner

2010-01-01

A direct hit from an F4 tornado on May 2003, followed by a partial salvage logging operation at Mermet Lake State Conservation Area on the Ohio River bottoms of southern IL have provided a rare opportunity to assess the responses of a bottomland hardwood forest to severe wind and soil disturbances. The study area encompasses 700 acres and is representative of many...

Understanding the linkages between a tidal freshwater forested wetland and an adjoining bottomland hardwood forest

Treesearch

Brooke Czwartacki; Carl C. Trettin; Timothy J. Callahan

2016-01-01

The low-gradient coastal topography of the southeastern Atlantic Coastal Plain, coupled with large oceanic tidal amplitudes cause rivers that discharge to the coast to exhibit tidal influence of tides far inland. In those reaches, tidal-freshwater forested wetlands (TFFW) occupy floodplains which eventually transition to non-tidal, bottomland hardwood-forested ...

Comparison of site preparation methods and stock types for artificial regeneration of oaks in bottomlands

Treesearch

Gordon W. Shaw; Daniel C. Dey; John Kabrick; Jennifer Grabner; Rose-Marie Muzika

2003-01-01

Regenerating oak in floodplains is problematic and current silvicultural methods are not always reliable. We are evaluating the field performance of a new nursery product, the RPM™ seedling, and the benefit of soil mounding and a cover crop of redtop grass to the survival and growth of pin oak and swamp white oak regeneration on former bottomland cropfields....

Reproduction in Group Selection Openings 8 Years After Harvest in a Bottomland Mixed Hardwood Forest

Treesearch

Michael S. Golden

2002-01-01

Eight-year reproduction was inventoried in permanent plots in 10 small patch cuts in a mixed bottomland forest by the Tombigbee River in western Alabama. Overall, there was adequate reproduction of commercial tree species (1174 stems per acre), but there were some scattered unstacked areas. The overall reproduction of oaks was relatively poor (an average of 340 per...

Effects of harvesting treatments on the ant community in a Mississippi River bottomland hardwood forest in west-central Mississippi

Treesearch

Lynne C. Thompson; David M. General; Brian Roy Lockhart

2010-01-01

We assessed effects that harvesting treatments had on the ant community in a Mississippi River bottomland hardwood forest in west-central MS. Ants were collected on Pittman Island using pitfall traps from July to November in 1996, 1997, and 2000. The forest received three replicated harvesting treatments in 1995, including: 1) uncut controls (check), 2) selection...

Aquatic invertenrate responses to timber harvest in a bottomland hardwood wetland of South Carolina

Treesearch

Darold P. Batzer; Bagie M. George; Amy Braccia

2005-01-01

We used aquatic invertebrates to assess environmental impacts of timber harvest on a bottomland hardwood wetland in the Coosawhatchie River floodplain, Jasper County, SC. Two years (1998, 1999) of preharvest baseline data were collected during winter floods in three ll-13-ha tracts of wetland forest. The following autumn of 1999 one tract was completely clearcut. In a...

Sap sugar parameters of silver maple provenances and clones grown on upland and bottomland sites

Treesearch

J. J. Zaczek; A. D. Carver; K. W. J. Williard; J. K. Buchheit; J. E. Preece; J. C. Mangun

2003-01-01

Sap sugar concentration (SSC), sap volume, and stem diameter were measured for 49 different silver maple clones representing a range-wide collection of 13 provenances within replicated upland and bottomland plantations in southern Illinois during the winter of 2001. For comparison, 42 sugar maple trees were sampled in a local sugarbush. Silver maple SSC averaged 1.51...

Hooded Warbler Nesting Success Adjacent to Group-selection and Clearcut Edges in a Southeastern Bottomland Forest

Treesearch

Christopher E. Moorman; David C. Guynn; John C. Kilgo

2002-01-01

During the 1996, 1997, and 199X breeding seasons, WC located and monitored Hooded Warbler (Wilsonia citrina) nests in a bottomland forest and examined the effects of edge proximity, edge type, and nest-site vegetation on nesting success. SW- cessful Hooded Warbler nests were more concealed from below and were located in nest patches with a greater...

Planted oaks and natural invasion in bottomland hardwood forests of the Lower Mississippi Alluvial Valley

Treesearch

Bobby D. Keeland; John W. McCoy; Kristi Wharton

2005-01-01

Conversion of woodlands to other land-use types has resulted in the loss of over 80 percent of the historic bottomland hardwood forests of the Lower Mississippi Valley. This represents a loss of more than 6 million ha of forested wetlands. Heightened interests in reforestation and the mixed results associated with past afforestation efforts emphasize the need for more...

Bottomland Hardwoods Research on Site Preparation, Planation Establishment, and Cultural Treatments, at the Southern Hardwoods Laboratory

Treesearch

Harvey E. Kennedy

1980-01-01

The South contains about 219 million acres of forests, 70 million acres of which are most productive when managed as hardwoods. Bottomland hardwoods cover about 22 million of this 70 million acres. Hardwood plantation management has been increasing during the last few years, but natural stand management still accounts for more than 99 percent of hardwood production in...

Seasonal bird use of canopy gaps in a bottomland forest

Treesearch

Liessa T. Bowen; Christopher E. Moorman; John C. Kilgo

2007-01-01

Bird use of small canopy gaps within mature forests has not been well studied, particularly across multiple seasons. We investigated seasonal differences in bird use of gap and forest habitat within a bottomland hardwood forest in the Upper Coastal Plain of South Carolina. Gaps were 0.13- to 0.5-ha, 7- to 8- year-old group-selection timber harvest openings. Our study...

Habitat use by Swainson's Warblers in a managed bottomland forest

USGS Publications Warehouse

Somershoe, S.G.; Hudman, S.P.; Chandler, C.R.

2003-01-01

The Swainson's Warbler (Limnothlypis swainsonii) is a locally distributed and relatively uncommon Neotropical migrant songbird that breeds in the bottomland forests of the southeastern United States and spends the nonbreeding season in the Caribbean Basin. Populations of Swainson's Warblers have declined during recent decades as bottomland forests have come under increasingly intensive management and large areas have been converted to other land uses. We examined the habitat around song perches used by male Swainson's Warblers at Big Hammock Wildlife Management Area, a managed bottomland forest along the Altamaha River in Tattnall County, Georgia. We quantified 20 features of habitat structure in areas occupied by Swainson's Warblers (occupied plots) and two sets of controls: unoccupied plots adjacent to occupied plots (adjacent control plots) and unoccupied plots throughout the management area (general control plots). Occupied plots and adjacent control plots both differed in structure from the general control plots. We detected no significant differences, however, in vegetation structure between occupied plots and adjacent control plots. General control plots tended to have a greater number of trees, greater basal area, and a complete canopy, whereas occupied and adjacent control plots had high densities of small stems, cane, herbaceous ground cover, and leaf litter; this latter pattern is typical of documented Swainson's Warbler breeding habitat. Lack of significant differences in vegetation structure may be due to great variation in habitat structure around song perches, small sample size, or scarcity of Swainson's Warblers. Future research should focus on quantifying habitat characteristics around nest sites, song perches, and feeding areas. Our results suggest that management of bottomland habitats by thinning forests and encouraging regeneration of canebrakes is needed for successful conservation of Swainson's Warblers.

Tree species composition and structure in an old bottomland hardwood forest in south-central Arkansas

Treesearch

Brian Roy Lockhart; James M. Guldin; Thomas Foti

2010-01-01

Tree species composition and structure was determined for an old bottomland hardwood forest located in the Moro Creek Bottoms Natural Area in south-central Arkansas. Diversity for this forest was high with species richness ranging from 33 for the overstory and sapling strata to 26 for the seedling stratum and Shannon-Weiner values of 2.54 to 1.02 for the overstory and...

Effect of fertilizer treatments on an alkaline soil and on early performance of two bottomland oak species

Treesearch

Felix Jr. Ponder; Matthew John Kramer; Freida Eivazi

2008-01-01

Many acres of once productive Missouri farmland along the Missouri River are being planted to bottomland hardwoods. Once trees become established on many of these sites, however, most show symptoms of chlorotis due to high pH levels (>7.5) in soil. Six treatments containing combinations of iron (Fe), sulfur (S), and nitrogen (N) were tested for their effectiveness...

Species composition, size structure, and disturbance: History of an old growth bottomland hardwood loblolly pine (Pinus taeda) forest in Arkansas, USA

Treesearch

Eric Heitzman; Michael G. Shelton; Adrian Grell

2004-01-01

The Lost Forty is a 16-ha old-growth bottomland hardwood-lobtolly pine (Pinus taeda L.) forest iocated in south-central Arkansas that has had little human disturbance. We established plots in the Lost Forty and collected data on species composition, tree size, age structure, and radial stem growth patterns. The overstory was dominated by species that...

C-Lines of Stocking for Southern Bottomland Hardwoods: A Guide to Identifying Insuffiecient Stocking

Treesearch

J.C.G. Goelz

1997-01-01

A B-line on a stocking chart represents suggested residual stocking after thinning, or minimum full stocking. A stand at the C-line on a stocking chart will achieve the B-line after a period of growth usually specified as 10 years. Four C-lines that reflect insufficient stocking of southern bottomland hardwoods are presented. These C-lines represent 10,15,20, and 25...

Yield and Nutrient Removal by Whole-Tree Harvest of a Young Bottomland Hardwood Stand

Treesearch

John K. Francis

1984-01-01

The yield and nutrient withdrawal by whole-tree harvest of young bottomland hardwoods has heretofore been unknown. In this study of intensive harvest, samples of chipped whole trees and soil from 16 test plots were analyzed for nutrient content. Eighty-two percent of the stems and 59 percent of the dry weight were green ash. The balance was divided among a number of...

Seasonal Habitat Distribution Of Swamp Rabbits, White-Tailed Deer, and Small Mammals in Old Growth and Managed Bottomland Hardwood Forests

Treesearch

Winston P. Smith; Patrick A. Zollner

2001-01-01

We studied swamp rabbits, white-tailed deer, and small mammals in an old-growth and adjacent second-growth and young-growth bottomland hardwood forest stands in southern Arkansas, August 1991 – February 1993. Based on average home range size and degree of overlap, minimum and maximum density estimates of swamp rabbits were 31 per km2 (no overlap)...

Spatial and temporal patterns of beetles associated with coarse woody debris in managed bottomland hardwood forests

Treesearch

Michael D. Ulyshen; James L. Hanula; Scott Horn; John C. Kilgo; Christopher E. Moorman

2004-01-01

Malaise traps were used to sample beetles in artificial canopy gaps of different size (0.13 ha, 0.26 ha, and 0.50 ha) and age in a South Carolina bottomland hardwood forest. Traps were placed at the center, edge, and in the surrounding forest of each gap. Young gaps (~1 year) had large amounts of coarse woody debris compared to the surrounding forest, while older gaps...

Diameter-Growth and Epicormic Branching Response of an East Texas Bottomland Red Oak Stand 3 Years After Thinning and Fertilization

Treesearch

Alexander J. Michalek; Brian Roy Lockhart; Matthew W. Lowe; Richard A. Williams

2004-01-01

To determine the effects of intermediate silvicultural treatments on bottomland hardwoods, two types of thinning (crown thinning and low thinning) and one level of fertilizer (200 pounds per acre N + 50 pounds per acre P) were applied to a predominantly red oak stand in southeastern Texas. Treatments were applied in a 3 by 2 factorial arrangement as a random-ized...

Herbivorous insect response to group selection cutting in a southeastern bottomland hardwood forest

Treesearch

Michael D. Ulyshen; James L. Hanula; Scott Horn; John C. Kilgo; Christopher E. Moorman

2005-01-01

Malaise and pitfall traps were used to sample herbivorous insects in canopy gaps created by group-selection cutting in a bottomland hardwood forest in South Carolina. The traps were placed at the centers, edges, and in the forest adjacent to gaps of different sizes (0.13, 0.26, and 0.50 ha) and ages (1 and 7 yr old) during four sampling periods in 2001. Overall, the...

Temporal differences in point counts of bottomland forest landbirds

USGS Publications Warehouse

Smith, W.P.; Twedt, D.J.

1999-01-01

We compared number of avian species and individuals in morning and evening point counts during the breeding season and during winter in a bottomland hardwood forest in west-central Mississippi. USA. In both seasons, more species and individuals were recorded during morning counts than during evening counts. We also compared morning and evening detections for 18 species during the breeding season and 9 species during winter. Blue Jay (Cyanocitta cristata), Mourning Dove (Zenaida macroura), and Red-bellied Woodpecker (Melanerpes carolinus) were detected significantly more often in morning counts than in evening counts during the breeding season. Tufted Titmouse (Baeolophus bicolor) was recorded more often in morning Counts than evening counts during the breeding season and during winter. No species was detected more often in evening counts. Thus, evening point counts of birds during either the breeding season or winter will likely underestimate species richness, overall avian abundance, and the abundance of some individual species in bottomland hardwood forests.

Effects of dams and geomorphic context on riparian forests of the Elwha River, Washington

USGS Publications Warehouse

Shafroth, Patrick B.; Perry, Laura G; Rose, Chanoane A; Braatne, Jeffrey H

2016-01-01

Understanding how dams affect the shifting habitat mosaic of river bottomlands is key for protecting the many ecological functions and related goods and services that riparian forests provide and for informing approaches to riparian ecosystem restoration. We examined the downstream effects of two large dams on patterns of forest composition, structure, and dynamics within different geomorphic contexts and compared them to upstream reference conditions along the Elwha River, Washington, USA. Patterns of riparian vegetation in river segments downstream of the dams were driven largely by channel and bottomland geomorphic responses to a dramatically reduced sediment supply. The river segment upstream of both dams was the most geomorphically dynamic, whereas the segment between the dams was the least dynamic due to substantial channel armoring, and the segment downstream of both dams was intermediate due to some local sediment supply. These geomorphic differences were linked to altered characteristics of the shifting habitat mosaic, including older forest age structure and fewer young Populus balsamifera subsp. trichocarpa stands in the relatively static segment between the dams compared to more extensive early-successional forests (dominated by Alnus rubra and Salix spp.) and pioneer seedling recruitment upstream of the dams. Species composition of later-successional forest communities varied among river segments as well, with greater Pseudotsuga menziesii and Tsuga heterophylla abundance upstream of both dams, Acer spp. abundance between the dams, and P. balsamifera subsp. trichocarpa and Thuja plicata abundance below both dams. Riparian forest responses to the recent removal of the two dams on the Elwha River will depend largely on channel and geomorphic adjustments to the release, transport, and deposition of the large volume of sediment formerly stored in the reservoirs, together with changes in large wood dynamics.

Influences of Elevation on Overstory Species Composition in an Old-Growth Bottomland Hardwood-Loblolly Pine Forest in Southern Arkansas

Treesearch

Adrian G. Grell; Michael G. Shelton; Eric Heitzman

2004-01-01

Elevation was quantified in a 16.2-ha southern Arkansas bottomland forest using surveying equipment and survey-grade GPS units. Six 500-m2 plots were established in each of three 0.5-m elevation classes. Species and d.b.h. were determined for all trees ¡Ý9.1-cm d.b.h. Species importance values were calculated by plot. Twenty-four environmental...

The response of ground beetles (Coleoptera: Carabidae) to selection cutting in a South Carolina bottomland hardwood forest

Treesearch

Michael D. Ulyshen; James L. Hanula; Scott Horn; John C. Kilgo; Christopher E. Moorman

2005-01-01

We compared the response of ground beetles (Coleoptera: Carabidae) to the creation of canopy gaps of different size (0.13, 0.26, and 0.50 ha) and age (1 and 7 years) in a bottomland hardwood forest (South Carolina, USA). Samples were collected four times in 2001 by malaise and pitfall traps placed at the center and edge of each gap, and 50 m into the surrounding forest...

Vegetation Evaluation and Recommendations: Dredge Material Placement Areas and Adjacent Lands, Kaskaskia River Navigation Project, New Athens to Fayetteville.

DTIC Science & Technology

1981-06-03

plants such as Azolla mexicana (mosquito fern), Lemna minor (common duckweed), and Spirodela polyrhiza (great duckweed). Many rotting logs float in the...woods. Lemna minor L. COMMON DUCKWEED. Abundant on quiet water in old sloughs and oxbows. *Lepidium virginicum L. COMMON PEPPERGRASS. Abundant but...Occasional in bottomland forests; uncommon in old fields. Strix varia Barton. BARRED OWL. R. Heard once in a bottomland forest. Chordeiles minor

Crop trees and quality in bottomland hardwoods ten years after an early thinning in a young sprout-origin stand in south carolina

Treesearch

Lawrence E. Nix

2006-01-01

A 23-year-old, mostly sprout-origin stand in the Congaree river bottom near Columbia, SC, was commercially thinned in 1994 using three methods of thinning: (1) the "Leave tree", (2) “Trainer tree”, and (3) “Corridor” methods. The stand was created in 1971 by KG-blade shearing a 90-year-old, heavily cutover bottomland hardwood stand. Before thinning, the stand...

Home Range and Habitat Use of Male Rafinesque's Big-Eared Bats (Corynorhinus rafinesquii)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Menzel, M.A.; Menzel, J.M.; Ford, W.M.

We examined home range size and habitat use of four reproductively active male Rafinesque Big-eared bats in the upper Coastal Plain of South Carolina during August and September of 1999. Most foraging activity occurred during the first 4 hours after sunset and the first two hours before sunrise. Mean home range size was 93.1 hectares. Most foraging activity occurred in young pines even though large tracks of bottomland hardwood were available. Only 9% of foraging occurred in bottomland hardwoods.

Altered hydrologic and geomorphic processes and bottomland hardwood plant communities of the lower White River Basin

USGS Publications Warehouse

King, Sammy L.; Keim, Richard F.; Hupp, Cliff R.; Edwards, Brandon L.; Kroschel, Whitney A.; Johnson, Erin L.; Cochran, J. Wesley

2016-09-12

Determine stand establishment patterns of bottomland hardwoods within selected plant communities along three sections of the floodplain. This study provides baseline information on the current geomorphic and hydrologic conditions of the river and can assist in the interpretation of forest responses to past hydrologic and geomorphic processes. Understanding the implications for floodplain forests of geomorphic adjustment in the Lower Mississippi Alluvial Valley is key to managing the region’s valuable resources for a sustainable future.

New Orleans to Venice, Louisiana, Hurricane Protection Project: Draft Fish and Wildlife Coordination Act Report on Reach C and Barrier Features. Supplement 2. Supplemental Environmental Impact Statement. Appendixes,

DTIC Science & Technology

1987-08-01

tree species where appropriate. The configuration of borrow pits proposed for the batture area could be modified to maximize sedimentation rates and thus...bottomland hardwood species where conditions would be conducive to their growth . -’ -*,.. 4. Unavoidable impacts to Resource Category 2 bottomland hardwood... duckweed , frogbit, bladderwort, coontail, and widgeon grass. Upland developed habitat consists of existing levees, roads, agricultural areas

Impacts of Flooding Regime Modification on Wildlife Habitats of Bottomland Hardwood Forests in the Lower Mississippi Valley.

DTIC Science & Technology

1981-10-01

Illinois River Valley, Illinois; the Jonesboro and Stuttgart regions of Arkansas; Union and Alexander Counties in southern Illinois; Reelfoot Lake and Lake ...food habits of mammals in the vicinity of Reelfoot Lake Biological Station, III. Discussion of the mammals recorded from the area. J. Tennessee Acad...Yeager and Anderson (1944) found that fox squir- rels were present in all timbered areas of a leveed bottomland lake in Illinois. Lowery (1974) stated

Bird community composition

USGS Publications Warehouse

Antrobus, T.J.; Guilfoyle, M.P.; Barrow, W.C.; Hamel, P.B.; Wakeley, J.S.

2000-01-01

Neotropical migrants are birds that breed in North America and winter primarily in Central and South America. Long-term population studies of birds in the Eastern United States indicated declines of some forest-dwelling birds, many of which winter in the Neotropics (Peterjohn and others 1995). These declines were attributed to loss of wintering and breeding habitat due to deforestation and fragmentation, respectively. Many species of Nearctic migrants--birds that breed in the northern regions of North America and winter in the Southern United States--are also experiencing population declines. Because large areas of undistrubed, older, bottomland hardwood forests oftern contain large numbers of habitat specialists, including forest-interior neotropical migrants and wintering Nearctic migrants, these forests may be critical in maintaining avian diversity. This study had two primary objectivs: (1) to create a baseline data set that can be used as a standard against which other bottomland hardwood forests can be compared, and (2) to establish long-term monitoring stations during both breeding and wintering seasons to discern population trends of avian species using bottomland hardwood forests.

Relative abundance and species richness of cerambycid beetles in partial cut and uncut bottomland hardwood forests

USGS Publications Warehouse

Newell, P.; King, S.

2009-01-01

Partial cutting techniques are increasingly advocated and used to create habitat for priority wildlife. However, partial cutting may or may not benefit species dependent on deadwood; harvesting can supplement coarse woody debris in the form of logging slash, but standing dead trees may be targeted for removal. We sampled cerambycid beetles during the spring and summer of 2006 and 2007 with canopy malaise traps in 1- and 2-year-old partial cut and uncut bottomland hardwood forests of Louisiana. We captured a total of 4195 cerambycid beetles representing 65 species. Relative abundance was higher in recent partial cuts than in uncut controls and with more dead trees in a plot. Total species richness and species composition were not different between treatments. The results suggest partial cuts with logging slash left on site increase the abundance of cerambycid beetles in the first few years after partial cutting and that both partial cuts and uncut forest should be included in the bottomland hardwood forest landscape.

The Application of the Specific Gage Technique and Aerial Photographs in Kaskaskia River Degradation Studies

NASA Astrophysics Data System (ADS)

Du, X.

2008-12-01

The Kaskaskia River basin contains 136,000 acres of bottomland forest, the largest contiguous tract of bottomland forest remaining in the state of Illinois. Since the 1960's, the Carlyle Lake Dam impoundment and channelization activities have altered the natural hydrologic and ecological equilibrium of the Kaskaskia River. Morphological changes of the river channel have necessitated conservation and restoration efforts to create and maintain the sustainability, diversity, health, and connectivity of the river watershed. This study utilized the specific gage technique and historical aerial photographs to investigate the spatial and temporal changes of the river. Historical daily discharge and daily stage data from the Carlyle (1966 to 2002) and Venedy Station gages (1984 to 2003) were analyzed. Logs of daily discharge data were used to generate annual rating curves. The best fit equations were produced from annual rating regressions. A stage associated with a chosen reference discharge, the minimum available discharge (MAD), was calculated. A stage decreasing/increasing trend was used as a primary indicator of channel bed incision/aggradation. Pseudo specific gage analysis (PSGA) was used to model channel cross sectional geometry changes over time. PSGA applied similar procedures as compared to the specific gage technique. Instead of using the stage variable, PSGA utilized cross sectional width, cross-sectional area, mean velocity and gage height individually. At each gage, the historical change of each cross sectional parameter was plotted against the log of discharge. Ratings of specific stages, specific cross sectional width, specific depth, specific area, and specific velocity associated with the chosen discharge, MAD, were produced. The decreasing/increasing trend of each parameter mentioned above corresponded with changes of channel cross sectional geometries over time. Historical aerial photographs were also used to assess the bankfull channel width changing rates during the pre and post modification period. The statistical significance of the regression trendlines from the specific gage analyses and PSGA was tested. Results suggested that there was no significant channel bed incision trend near the river gages within the studied time period. A statistically significant increase in channel width changing rates was found during post-modification period. Following the channelization and dam construction on the Kaskaskia River, substantial channel bed widening has accelerated bank erosion and associated channel morphology change, which has consequently resulted in a net loss of riparian habitat in this important bottomland forest corridor in southern Illinois, USA.

Broad-scale response of landbird migration to the immediate effects of Hurricane Katrina: Chapter 6B in Science and the storms-the USGS response to the hurricanes of 2005

USGS Publications Warehouse

Barrow, Wylie; Buler, J.; Couvillion, Brady R.; Diehl, Robb; Faulkner, Stephen; Moore, F.; Randall, Lori

2007-01-01

It was the midst of songbird migration season when Hurricane Katrina hit the Louisiana coast in 2005. Typically these birds fatten up in Gulf Coast river bottomland forest for the long flight to Central and South America. After Katrina stripped plants of leaves, fruits, and insects in the fertile bottomlands of the Pearl River, weather radar indicated that migrant birds increased their use of adjacent pine woodlands.

A Cultural Resource Survey of a Proposed Dry Detention Basin in Cape LaCroix Creek Watershed, Cape Girardeau County, Missouri. St. Louis District Cultural Resource Management Report Number 1

DTIC Science & Technology

1983-07-01

bottomlands constituted the soil parent materials. Limestone bedrock outcrops are present only along portions of the stream beds. Three soils series are...friable and readily tilled (Festervand 1981:21). The other bottomland soil series , the Haymond, extends across the remainder of the alluvial zone within the...parcel. While similar to those of the Elsah series in many respects, Haymond silt loams have better drainage and higher natural fertility (Festervand

Results of a workshop concerning ecological zonation in bottomland hardwoods

USGS Publications Warehouse

Roelle, James E.; Auble, Gregor T.; Hamilton, David B.; Johnson, Richard L.; Segelquist, Charles A.

1987-01-01

Under Section 404 of the Clean Water Act, the U.S. Environmental Protection Agency (EPA) has regulatory responsibilities concerning the discharge of dredged or fill material into the Nation's waters. In addition to its advisory role in the U.S. Army Corps of Engineers' permit program, EPA has a number of specific authorities, including formulation of the Section 404(b)(1) Guidelines, use of Section 404(c) to prohibit disposal at particular sites, and enforcement actions for unauthorized discharges. A number of recent court cases focus on the geographic scope of Section 404 jurisdiction in potential bottomland hardwood (BLH) wetlands and the nature of landclearing activities in these areas that require a permit under Section 404. Accordingly, EPA needs to establish the scientific basis for implementing its responsibilities under Section 404 in bottomland hardwoods. EPA is approaching this task through a series of workshops designed to provide current scientific information on bottomland hardwoods and to organize that information in a manner pertinent to key questions, including the following. What are the characteristics of bottomland hardwoods (in terms of hydrology, soils, vegetation, fish, wildlife, agricultural potential, and the like) and how can the functions (e.g., flood storage, water quality maintenance, detrital export) that they perform best be quantified? How do perturbations like landclearing, levee construction, and drainage impact the functions that bottomland hardwoods perform and how can these effects best be quantified? And finally, how significant are the impacts and how is their significance likely to change under various management scenarios? The first workshop in this series was held December 3-7, 1984, in St. Francisville, Louisiana. The workshop was attended by over 40 scientists and regulators (see ACKNOWLEDGMENTS section) and facilitated by the editors of this report under an Interagency Agreement between EPA and the U.S. Fish and Wildlife Service. The general objective of the workshop was to examine ways in which the structure and function of BLH ecosystems can be characterized and, in particular, to investigate the utility of a conceptual framework developed at a workshop held in Lake Lanier, Georgia, in 1980. In this framework, the transition from aquatic habitats to upland habitats through a BLH ecosystem is divided into six zones based on concomitant variation in the soil moisture regime and associated vegetation (Table 1). The zonation concept is of particular interest to EPA from at least two perspectives. The first is simply as a framework for organizing information. If the zones are discernible in the field, have recognizable characteristics, and perform identifiable functions, they might form a useful basis for tasks such as assessing the impacts of a particular site-specific activity. The second is the potential utility of the zonation concept in identifying the wetland portions of BLH communities. If the zones can be recognized in the field, and if one or more of them can be shown consistently to have wetland characteristics (i.e., perform functions, such as detrital export, often attributed to wetlands), while others do not, then the zones might have utility in identifying areas that fall under the jurisdiction of Section 404. The workshop itself was divided into two parts. The first was a series of papers in which authors described current research and data-synthesis activities in the context of the zonation concept. The second was a series of six workgroups in which participants discussed the zonation concept from the perspective of hydrology, soils, vegetation, fish, wildlife, and ecosystem processes. This report is a compilation of the written material from those workgroups, much of which was produced at the workshop. The formal papers presented in the first part of the workshop have been distributed to participants under separate cover, but are referenced in this report by citations such as: (Jones, workshop presentation).

Bottomland hardwood establishment and avian colonization of reforested sites in the Mississippi Alluvial Valley

USGS Publications Warehouse

Wilson, R.R.; Twedt, D.J.; Fredrickson, L.H.; King, S.L.; Kaminski, R.M.

2005-01-01

Reforestation of bottomland hardwood sites in the Mississippi Alluvial Valley has markedly increased in recent years, primarily due to financial incentive programs such as the Wetland Reserve Program, Partners for Wildlife Program, and state and private conservation programs. An avian conservation plan for the Mississippi Alluvial Valley proposes returning a substantial area of cropland to forested wetlands. Understanding how birds colonize reforested sites is important to assess the effectiveness of avian conservation. We evaluated establishment of woody species and assessed bird colonization on 89 reforested sites. These reforested sites were primarily planted with heavy-seeded oaks (Quercus spp.) and pecans (Carya illinoensis). Natural invasion of light-seeded species was expected to diversify these forests for wildlife and sustainable timber harvest. Planted tree species averaged 397 + 36 stems/ha-1, whereas naturally invading trees averaged 1675 + 241 stems/ha. However, naturally invading trees were shorter than planted trees and most natural invasion occurred <100 m from an existing forested edge. Even so, planted trees were relatively slow to develop vertical structure, especially when compared with tree species planted and managed for pulpwood production. Slow development of vertical structure resulted in grassland bird species, particularly dickcissel (Spiza americana) and red-winged blackbird (Agelaius phoeniceus), being the dominant avian colonizers for the first 7 years post-planting. High priority bird species (as defined by Partners in Flight), such as prothonotary warbler (Protonotaria citrea) and wood thrush (Hylocichla mustelina), were not frequently detected until stands were 15 years old. Canonical correspondence analysis revealed tree height had the greatest influence on the bird communities colonizing reforested sites. Because colonization by forest birds is dependent on tree height, we recommend inclusion of at least one fast-growing tree species (e.g., cottonwood [Populus deltoides], or sycamore [Platanus occidentalis]) in the planting stock to encourage rapid avian colonization.

Nocturnal insect availability in bottomland hardwood forests managed for wildlife in the Mississippi Alluvial Valley

USGS Publications Warehouse

Loraine Ketzler,; Christopher Comer,; Twedt, Daniel J.

2017-01-01

Silviculture used to alter forest structure and thereby enhance wildlife habitat has been advocated for bottomland hardwood forest management on public conservation lands in the Mississippi Alluvial Valley. Although some songbirds respond positively to these management actions to attain desired forest conditions for wildlife, the response of other species, is largely unknown. Nocturnal insects are a primary prey base for bats, thereby influencing trophic interactions within hardwood forests. To better understand how silviculture influences insect availability for bats, we conducted vegetation surveys and sampled insect biomass within silviculturally treated bottomland hardwood forest stands. We used passive blacklight traps to capture nocturnal flying insects in 64 treated and 64 untreated reference stands, located on 15 public conservation areas in Arkansas, Louisiana, and Mississippi. Dead wood and silvicultural treatments were positively associated with greater biomass of macro-Lepidoptera, macro-Coleoptera, and all insect taxa combined. Biomass of micro-Lepidoptera was negatively associated with silvicultural treatment but comprised only a small proportion of total biomass. Understanding the response of nocturnal insects to wildlife-forestry silviculture provides insight for prescribed silvicultural management affecting bat species.

Nest survival of forest birds in the Mississippi Alluvial Valley

USGS Publications Warehouse

Twedt, D.J.; Wilson, R.R.; Henne-Kerr, J.L.; Hamilton, R.B.

2001-01-01

In the Mississippi Alluvial Valley, flood control has led to a drastic reduction in the area of forest habitat and altered the patchwork of forest cover types. Silvicultural management of the remaining fragmented forests has changed to reflect the altered hydrology of the forests, current economic conditions of the area, and demand for forest products. Because forest type and silvicultural management impact forest birds, differences in avian productivity within these forests directly impact bird conservation. To assist in conservation planning, we evaluated daily nest survival, nest predation rates, and brood parasitism rates of forest birds in relation to different forest cover types and silvicultural management strategies within this floodplain. Within bottomland hardwood forests, nest success of blue-gray gnatcatcher (Polioptila caerulea, 13%), eastern towhee (Pipilo erythrophthalmus, 28%), indigo bunting (Passerina cyanea, 18%), northern cardinal (Cardinalis cardinalis, 22%), and yellow-billed cuckoo (Coccyzus americanus, 18%) did not differ from that within intensively managed cottonwood plantations. However, average daily survival of 542 open-cup nests of 19 bird species in bottomland hardwoods (0.9516 + 0.0028, -27% nest success) was greater than that of 543 nests of 18 species in cotlonwood plantations (0.9298 + 0.0035, -15% nest success). Differences in daily nest survival rates likely resulted from a combination of differences in the predator community--particularly fire ants (Solenopsis invicta)--and a marked difference in species composition of birds breeding within these 2 forest types. At least 39% of nests in bottomland hardwood forests and 65% of nests in cottonwood plantations were depredated. Rates of parasitism by brown-headed cowbirds (Molothrus ater) were greater in managed cottonwoods (24%) than in bottomland hardwoods (9%). Nest success in planted cottonwood plantations for 18 species combined (-14%), and for yellow-breasted chat (Icteria vimns, 7%), eastern towhee (14%), indigo bunting (14%), and northern cardinal (17%) did not differ from nest success in cottonwood plantations that were coppiced from root sprouts following pulpwood harvest. Within bottomland hardwood forests, uneven-aged group-selection timber harvest reduced the combined daily nest survival of all species from 0.958 to 0.938, which reduced nest success by about 14%. Specifically, timber harvest reduced nest success of species that nest in the forest midstory and canopy, such as Acadian flycatcher (Empidonax virescens)--from 32% before harvest to 14% after harvest. Conversely, those species that nest primarily in the shrubby understory--such as northern cardinal--were not affected by timber harvest and maintained an overall nest success of about 33%. Thus, birds nesting in the understory of bottomland hardwood forests are not adversely impacted by selective timber harvest, but there is a short-term reduction in nest success for birds that nest in the canopy and midstory.

Department of Defense Natural Resources Program: American Woodcock (Scolopax minor). Section 4.1.2. US Army Corps of Engineers Wildlife Resources Management Manual

DTIC Science & Technology

1989-04-01

size of a bob- white. The breast is a light cinnamon color, and the back and sides are washed with black. The head is gray and brown with a series of 3...are a pinkish buff to cinnamon color and are covered with light brown spots or blotches overlaid with darkeL warkings. The shell is smooth and oval...Louisi- ana bottomlands ranged from pastures to fallow fields to agricultural fields planted in corn, cotton, and sugar cane (Glasgow 1958). Two

Bird use of reforestation sites: Influence of location and vertical structure

USGS Publications Warehouse

Twedt, Daniel J.; Cooper, Robert

2005-01-01

In the Lower Mississippi Valley, more than 300,000 acres of agricultural land have been reforested in the last 10 years. Planning decisions on how and where to restore forest are complex and usually reflect landowner objectives. However, initial planning decisions may have a large influence on the value of restored stands for birds and other wildlife.Reforestation of small, isolated tracts will likely result in mature forests where reproductive output of breeding birds does not compensate for adult mortality (sink habitats). This may be due to factors such as lower reproductive success near edges (edge effects), insufficient area of habitat to attract colonizing birds (area effects), or restricted population mixing and mating opportunities because of limited dispersal among tracts (isolation effects).Conversely, reforestation adjacent to existing forest increases contiguous forest area and provides areas buffered from agricultural or urban habitats (interior forest core).Bottomland reforestation has historically focused on planting relatively slow-growing tree species, particularly oaks (Quercus spp.). Thus, restoration sites are often dominated by grasses and forbs for up to a decade after tree planting. Grassland birds are the first birds to colonize reforested sites. However, abundance and productivity of grassland birds is generally poor on sites associated with woody vegetation, such as sites adjacent to mature forest.As woody vegetation develops on reforested sites, birds preferring shrub-scrub habitat displace grassland species (Twedt et al. 2002) (fig. 1). Planting faster-growing trees compresses the time for colonization by shrub-scrub birds and the increased vertical stature of these trees attracts forest birds (Twedt and Portwood 1996). Additionally, planting next to existing mature forests creates transitional edges that reduce the detrimental effects of abrupt forest-agriculture interfaces.

Long-term effects of a lock and dam and greentree reservoir management on a bottomland hardwood forest

USGS Publications Warehouse

King, S.L.; Allen, J.A.; McCoy, J.W.

1998-01-01

We investigated the long-term effects of a lock and dam and greentree reservoir management on a riparian bottomland hardwood forest in southern Arkansas, USA, by monitoring stress, mortality, and regeneration of bottomland hardwood trees in 53 permanent sampling plots from 1987-1995. The lock and dam and greentree reservoir management have altered the timing, depth, and duration of flooding within the wetland forest. Evaluation of daily river stage data indicates that November overbank flooding (i.e. 0.3 m above normal pool) of 1 week duration occurred only 10 times from 1950 to 1995 and four of these occurrences were the result of artificial flooding of the greentree reservoir. Results of the vegetation study indicate that the five most common dominant and co-dominant species were overcup oak, water hickory, Nuttall oak, willow oak, and sweetgum. Mortality of willow oak exceeded that of all other species except Nuttall oak. Nuttall oak, willow oak, and water hickory had much higher percentages of dead trees concentrated within the dominant and co-dominant crown classes. Probit analysis indicated that differences in stress and mortality were due to a combination of flooding and stand competition. Overcup oak appears to exhibit very little stress regardless of crown class and elevation and, with few exceptions, had a significantly greater probability of occurring within lower stress classes than any other species. Only 22 new stems were recruited into the 5 cm diameter-at-breast height size class between 1990-1995 and of these, three were Nuttall oak, three were water hickory, and one was sweetgum. No recruitment into the 5 cm diameter-at-breast height size class occurred for overcup oak or willow oak. The results of the study suggest that the forest is progressing to a more water-tolerant community dominated by overcup oak. A conservative flooding strategy would minimize tree stress and maintain quality wildlife habitat within the forested wetland.The long-term effects of a lock and dam and greentree reservoir management on a riparian bottomland hardwood forest in southern Arkansas, USA, were investigated by monitoring stress, mortality, and regeneration of bottomland hardwood trees in 53 permanent sampling plots from 1987-1995. Results of the study suggest that the forest is progressing to a more water-tolerant community dominated by overcup oak.

Results of a workshop concerning impacts of various activities on the functions of bottomland hardwoods

USGS Publications Warehouse

Roelle, James E.; Auble, Gregor T.; Hamilton, David B.; Horak, Gerald C.; Johnson, Richard L.; Segelquist, Charles A.

1987-01-01

Under Section 404 of the Clean Water Act, the U.S. Environmental Protection Agency (EPA) has regulatory responsibilities related to the discharge of dredged or fill material into the Nation’s waters. In addition to its advisory role in the U.S. Army Corps of Engineers' permit program, EPA has a number of specific authorities, including formulation of the Section 404(b)(1) guidelines, use of Section 404(c) to prohibit disposal at particular sites, and enforcement actions for unauthorized discharges. A number of recent court cases focus on the geographic scope of Section 404 jurisdiction in potential bottomland hardwood (BLH) wetlands and the nature of landclearing activities in these areas that require a permit under Section 404. Accordingly, EPA needs to establish the scientific basis for implementing its responsibilities under Section 404 in bottomland hardwoods. EPA is approaching this task through a series of workshops designed to provide current scientific information on bottomland hardwoods and to organize that information in a manner pertinent to key policy questions. The first two workshops in the series were originally conceived as technically oriented meetings that would provide the information necessary to develop policy options at the third workshop. More specifically, the first workshop was designed to examine a zonation concept as a means of characterizing different BLH communities and describing variations in their functions along a soil moisture gradient. The second workshop was perceived as an attempt to evaluate the impacts of various activities on those functions. However, one conclusion of the first workshop, which was held in December 1984 in St. Francisville, Louisiana, was that the zonation approach does not describe the variability in the functions performed by BLH ecosystems sufficiently well to allow its use as the sole basis for developing a regulatory framework. That is, factors other than zone were considered critical for an effective characterization of the structure and functions of bottomland hardwoods. The approach to the second workshop, the results of which are described in this report, was therefore modified in response to the conclusions from the first workshop. The focus of the second workshop remained an analysis of the impacts of various activities or the functions of BLH ecosystems. However, as a prerequisite to this analysis, participants were also asked to develop a list of characteristics that determine the extent to which BLH sites perform the important functions. The workshop was organized such that alternating plenary and workgroup sessions allowed ample time for communication while still maintaining a focus on the overall goal. In the initial session, various individuals gave presentations concerning methodologies for evaluating the functions performed by wetlands, factors influencing the conversion of BLH forests to other uses, and the impacts of conversion activities. These were followed by a series of case study presentations designed to familiarize participants with the kinds of issues that are dealt with in the Section 404 program. These presentations are cited in this report as (author, workshop presentation). At the conclusion of these presentations, participants were divided into six workgroups to examine the functions of BLH ecosystems in the areas of hydrology, water quality, fisheries, wildlife, ecosystem processes, and culture/recreation/economics. Each workgroup was asked to undertake the following tasks. 1. Developed a list of functions performed by BLH ecosystems from the perspective of the workgroup's expertise and area of responsibility. 2. Identify those activities (e.g., impoundment construction, conversion to soybean farming) that impact the major functions (e.g., sediment retention, detrital export) performed by BLH ecosystems. 3. Develop a list of characteristics that determine the extent to which a BLH site performs each function and describe the relationship of each characteristic to the function. Develop, with supporting evidence where possible, an analysis of the impact of each activity (Task 2) on each characteristic (Task 3) and on each function as a whole. Upon completion of Task 2, in an effort to provide some uniformity in the analysis by the various workgroups, EPA personnel and several participants met and compiled a complete list of all the activities identified as having significant impacts in bottomland hardwoods (Table 1). From this list the group derived a set of seven activities, and a number of specific actions associated with each, for analysis by the workgroups (Table 2). These activities were selected on the basis of their perceived importance in BLH ecosystems and their interest from the perspective of EPA. Each workgroup was also encourage to ass any activities of particular important from its perspective. The workgroup reports that follow document the results of discussion concerning the above tasks. The WORKSHOP SUMMARY attempts to summarize these workgroup results, discuss availability of information, and identify some problems that must be addressed prior to the third workshop in this series.

77 FR 57074 - Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for Fiscal...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... Damage Assessment, Remediation, and Restoration Program for Fiscal Year 2011 AGENCY: National Oceanic and..., Remediation, and Restoration Program for Fiscal Year 2011. SUMMARY: The National Oceanic and Atmospheric Administration's (NOAA's) Damage Assessment, Remediation, and Restoration Program (DARRP) is announcing new...

Oak restoration trials: Santa Catalina Island

Treesearch

Lisa Stratton

2002-01-01

Two restoration trials involving four oak species have been implemented as part of a larger restoration program for Catalina Island. In 1997 the Catalina Island Conservancy began an active program of restoration after 50 years of ranching and farming activities on the island. The restoration program includes removing feral goats and pigs island-wide and converting 80...

Comparison of line transects and point counts for monitoring spring migration in forested wetlands

USGS Publications Warehouse

Wilson, R.R.; Twedt, D.J.; Elliott, A.B.

2000-01-01

We compared the efficacy of 400-m line transects and sets of three point counts at detecting avian richness and abundance in bottomland hardwood forests and intensively managed cottonwood (Populus deltoides) plantations within the Mississippi Alluvial Valley. We detected more species and more individuals on line transects than on three point counts during 218 paired surveys conducted between 24 March and 3 June, 1996 and 1997. Line transects also yielded more birds per unit of time, even though point counts yielded higher estimates of relative bird density. In structurally more-complex bottomland hardwood forests, we detected more species and individuals on line transects, but in more-open cottonwood plantations, transects surpassed point counts only at detecting species within 50 m of the observer. Species richness and total abundance of Nearctic-Neotropical migrants and temperate migrants were greater on line transects within bottomland hardwood forests. Within cottonwood plantations, however, only species richness of Nearctic-Neotropical migrants and total abundance of temperate migrants were greater on line transects. Because we compared survey techniques using the same observer, within the same forest stand on a given day, we assumed that the technique yielding greater estimates of avian species richness and total abundance per unit of effort is superior. Thus, for monitoring migration within hardwood forests of the Mississippi Alluvial Valley, we recommend using line transects instead of point counts.

Sandy River Delta Habitat Restoration Project, Annual Report 2001.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kelly, Virginia; Dobson, Robin L.

The Sandy River Delta is located at the confluence of the Sandy and Columbia Rivers, just east of Troutdale, Oregon. It comprises about 1,400 land acres north of Interstate 84, managed by the USDA Forest Service, and associated river banks managed by the Oregon Division of State Lands. Three islands, Gary, Flag and Catham, managed by Metro Greenspaces and the State of Oregon lie to the east, the Columbia River lies to the north and east, and the urbanized Portland metropolitan area lies to the west across the Sandy River. Sandy River Delta was historically a wooded, riparian wetland withmore » components of ponds, sloughs, bottomland woodland, oak woodland, prairie, and low and high elevation floodplain. It has been greatly altered by past agricultural practices and the Columbia River hydropower system. Restoration of historic landscape components is a primary goal for this land. The Forest Service is currently focusing on restoration of riparian forest and wetlands. Restoration of open upland areas (meadow/prairie) would follow substantial completion of the riparian and wetland restoration. The Sandy River Delta is a former pasture infested with reed canary grass, blackberry and thistle. The limited over story is native riparian species such as cottonwood and ash. The shrub and herbaceous layers are almost entirely non-native, invasive species. Native species have a difficult time naturally regenerating in the thick, competing reed canary grass, Himalayan blackberry and thistle. A system of drainage ditches installed by past owners drains water from historic wetlands. The original channel of the Sandy River was diked in the 1930's, and the river diverted into the ''Little Sandy River''. The original Sandy River channel has subsequently filled in and largely become a slough. The FS acquired approximately 1,400 acres Sandy River Delta (SRD) in 1991 from Reynolds Aluminum (via the Trust for Public Lands). The Delta had been grazed for many years but shortly after FS acquisition grazing was terminated while a master plan and Environmental Impact Statement (EIS) were developed for the site. During the following three years, the vegetation changed dramatically as a result of cessation of grazing. The dramatic changes included the explosive increases of reed canary grass monocultures in wet areas and the expansion of Himalayan blackberries throughout the site.« less

50 CFR 80.120 - What is program income?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80...

50 CFR 80.120 - What is program income?

Code of Federal Regulations, 2014 CFR

2014-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80...

50 CFR 80.123 - How may an agency use program income?

Code of Federal Regulations, 2012 CFR

2012-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program...

50 CFR 80.123 - How may an agency use program income?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program...

Effect of hydrological conditions on nitrous oxide, methane, and carbon dioxide dynamics in a bottomland hardwood forest and its implication for soil carbon sequestration

USGS Publications Warehouse

Yu, K.; Faulkner, S.P.; Baldwin, M.J.

2008-01-01

This study was conducted at three locations in a bottomland hardwood forest with a distinct elevation and hydrological gradient: ridge (high, dry), transition, and swamp (low, wet). At each location, concentrations of soil greenhouse gases (N2O, CH4 , and CO2), their fluxes to the atmosphere, and soil redox potential (Eh) were measured bimonthly, while the water table was monitored every day. Results show that soil Eh was significantly (P transition > ridge location. The ratio CO2/CH4 production in soil is a critical factor for evaluating the overall benefit of soil C sequestration, which can be greatly offset by CH4 production and emission. ?? Journal compilation ?? 2008 Blackwell Publishing.

Ecology of bottomland hardwood swamps of the southeast: a community profile

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wharton, C.H.; Kitchens, W.M.; Pendleton, E.C.

1982-03-01

This report synthesizes extant literature detailing the ecology of bottomland hardwood swamps in the Southeast. The geographic scope focuses the report to the hardwoods occupying the floodplains of the rivers whose drainages originate in the Appalachian Mountains/Piedmont and Coastal Plain (NC, SC, GA, and FL). The origin and dynamics of the floodplains are described and related to hydrology and physiographic provinces. Further, the biogeochemistry and interactions between the riverine and floodplain environments are discussed in conjunction with floodplain biology. Plant and animal community structure and ecological processes (productivity) are detailed and organized by ecological zones. The final chapter discusses themore » ecological value of the floodplain ecosystems and the nature of their relationships to adjacent uplands, downstream coastal estuaries and the atmosphere.« less

Assessment of the role of bottomland hardwoods in sediment and erosion control

USGS Publications Warehouse

Molinas, A.; Auble, Gregor T.; Segelquist, C.A.; Ischinger, Lee S.

1988-01-01

Drainage and clearing of bottomland hardwoods have long been recognized by the U.S. Environmental Protection Agency (EPA) and the U.S. Fish and Wildlife Service (Service) as important impacts of Federal water projects in the lower Mississippi River Valley. More recently, the water quality impacts of such projects (e.g., increases in sediments, nutrients, and pesticides) have also become of concern. In 1984, in an effort to better define problems concerning wetland losses and water degradation, EPA initiated a cooperative project with the Western Energy and Land Use Team (now the National Ecology Research Center) of the Service. Three phases of the project were identified: 1. To collect existing literature and data; 2. To select, develop, and test the utility of methods to quantify the relationships between land use, cover types, soils, hydrology, and water quality (as represented by sediment); and 3. To apply selected methodologies to several sites within the Yazoo Basin of Mississippi to determine the, potential effectiveness of various management alternatives to reduce sediment yield, increase sediment deposition, and improve water quality. Methods development focused on linking a simulation of water and sediment movement to a computerized geographic information system. We had several objectives for the resulting model. We desired that it should: 1. Estimate the importance of bottomland and hardwoods as a cover type that performs the functions of erosion and sediment control, 2. Simulate effects of proportions of ' various cover types and their specific spatial configurations, 3. Be applicable to moderately large spatial areas with minimal site-specific calibration, 4. Simulate spatial patterns of sediment loss-gain over time, and 5. Represent both sediment detachment and transport. While it was recognized that impacts and management alternatives could be sorted roughly into landscape measures and channel measures, the decision was made to focus study efforts mainly on landscape measures. Landscape measures include altered drainage and flooding patterns, altered cover types (e.g., conversion of bottomland hardwoods to agricultural crops, reforestation of cropland to bottomland hardwoods, and creation of riparian buffer strips), altered cropping and tillage patterns, altered routing of water, and creation of buffer strips along wetlands and channel margins. Channel measures include vegetative bank stabilization, grade control structures, and regulation of channel water volume and velocity. During the first year of the study, EPA decided not to fund the third phase of the project. This required considerable rescoping of the project with the result that application of the sediment mobilization, routing, and deposition models to various management alternatives and portions of the Yazoo Basin was somewhat restricted. We believe, however, that this report will provide a good understanding of the various modes of sediment mobilization, transport, and deposition within the Yazoo Basin, as well as of the role of bottomland hardwoods. The model developed in this study could be applied to a variety of management or mitigation alternatives prior to implementation to determine their relative effectiveness. Policy, political, and socio-economic consequences of any proposed management/mitigation practice, however, must ultimately be taken into consideration by those charged with management of water resources within the Yazoo Basin before any practice is implemented. This study makes no effort to judge the feasibility of management alternatives in this regard.

76 FR 61089 - Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for Fiscal...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Damage Assessment, Remediation, and Restoration Program for Fiscal Years 2009 and 2010 AGENCY: National... Damage Assessment, Remediation, and Restoration Program for Fiscal Years 2009 and 2010. SUMMARY: The National Oceanic and Atmospheric Administration's (NOAA's) Damage Assessment, Remediation, and Restoration...

50 CFR 80.120 - What is program income?

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80.120 What...

50 CFR 80.123 - How may an agency use program income?

Code of Federal Regulations, 2013 CFR

2013-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program...

50 CFR 80.123 - How may an agency use program income?

Code of Federal Regulations, 2014 CFR

2014-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program...

50 CFR 80.120 - What is program income?

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80.120 What...

50 CFR 80.121 - May an agency earn program income?

Code of Federal Regulations, 2014 CFR

2014-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80...

50 CFR 80.121 - May an agency earn program income?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80...

Presence and absence of bats across habitat scales in the Upper Coastal Plain of South Carolina.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ford, W.Mark; Menzel, Jennifer M.; Menzel, Michael A.: Edwards, John W.

Abstract During 2001, we used active acoustical sampling (Anabat II) to survey foraging habitat relationships of bats on the Savannah River Site (SRS) in the upper Coastal Plain of South Carolina. Using an a priori information-theoretic approach, we conducted logistic regression analysis to examine presence of individual bat species relative to a suite of microhabitat, stand, and landscape-level features such as forest structural metrics, forest type, proximity to riparian zones and Carolina bay wetlands, insect abundance, and weather. There was considerable empirical support to suggest that the majority of the activity of bats across most of the 6 species occurredmore » at smaller, stand-level habitat scales that combine measures of habitat clutter (e.g., declining forest canopy cover and basal area), proximity to riparian zones, and insect abundance. Accordingly, we hypothesized that most foraging habitat relationships were more local than landscape across this relatively large area for generalist species of bats. The southeastern myotis (Myotis austroriparius) was the partial exception, as its presence was linked to proximity of Carolina bays (best approximating model) and bottomland hardwood communities (other models with empirical support). Efforts at SRS to promote open longleaf pine (Pinus palustris) and loblolly pine (P. taeda) savanna conditions and to actively restore degraded Carolina bay wetlands will be beneficial to bats. Accordingly, our results should provide managers better insight for crafting guidelines for bat habitat conservation that could be linked to widely accepted land management and environmental restoration practices for the region.« less

78 FR 53425 - Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for Fiscal...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-29

... DEPARTMENT OF COMMERCE Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration.... ACTION: Notice of Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for... Assessment, Remediation, and Restoration Program (DARRP) is announcing new indirect cost rates on the...

50 CFR 80.121 - May an agency earn program income?

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80.121 May...

50 CFR 80.121 - May an agency earn program income?

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Program Income § 80.121 May...

Improvement Cut

Treesearch

J. W. Johnson

1950-01-01

Early, effects of partial cutting on diameter growth in bottomland hardwood forests have been measured recently near Vance, Mississippi, according to a report by J. W. Johnson of the Southern Forest Experiment Station, New Orleans, LA.

75 FR 15721 - Back Bay National Wildlife Refuge, City of Virginia Beach, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... islands, bottomland mixed forests, old fields, and freshwater wetlands adjacent to Back Bay and its... during January 2002. Meetings were advertised locally through news releases, paid [[Page 15722...

RESTORATION PLUS: A COLLABORATIVE RESEARCH PROGRAM TO DEVELOP AND EVALUATE ECOSYSTEM RESTORATION AND MANAGEMENT OPTIONS TO ACHIEVE ECOLOGICALLY AND ECONOMICALLY SUSTAINABLE SOLUTIONS

EPA Science Inventory

EPA is evaluating ecosystem restoration and management techniques to ensure they create sustainable solutions for degraded watersheds. ORD NRMRL initiated the Restoration Plus (RePlus) program in 2002 to a) evaluate ecosystem restoration and management options, b) assess the non-...

50 CFR 80.11 - Submission of proposals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.11 Submission of...) authorized to sign the Wildlife and Sport Fish Restoration Program documents, and any changes in such...

48 CFR 228.102-70 - Defense Environmental Restoration Program construction contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Restoration Program construction contracts. 228.102-70 Section 228.102-70 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds 228.102-70 Defense Environmental Restoration Program construction contracts...

Estuary ecosystem restoration: implementing and institutionalizing adaptive management: Institutionalizing adaptive management

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ebberts, Blaine D.; Zelinsky, Ben D.; Karnezis, Jason P.

We successfully implemented and institutionalized an adaptive management (AM) process for the Columbia Estuary Ecosystem Restoration Program, which is a large-scale restoration program focused on improving ecosystem conditions in the 234-km lower Columbia River and estuary. For our purpose, “institutionalized” means the AM process and restoration program are embedded in the work flow of the implementing agencies and affected parties. While plans outlining frameworks, processes, or approaches to AM of ecosystem restoration programs are commonplace, establishment for the long term is not. This paper presents the basic AM framework and explains how AM was implemented and institutionalized. Starting with amore » common goal, we pursued included a well-understood governance and decision-making structure, routine coordination and communication activities, data and information sharing, commitment from partners and upper agency management to the AM process, and meaningful cooperation among program managers and partners. The overall approach and steps to implement and institutionalize AM for ecosystem restoration explained here are applicable to situations where it has been less than successful or, as in our case, the restoration program is just getting started.« less

50 CFR 80.9 - Notice of desire to participate.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.9 Notice of desire to... Federal Assistance which contains plans for the use of Wildlife and Sport Fish Restoration Program funds...

50 CFR 80.124 - How may an agency use unexpended program income?

Code of Federal Regulations, 2012 CFR

2012-10-01

... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.124 - How may an agency use unexpended program income?

Code of Federal Regulations, 2011 CFR

2011-10-01

... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

76 FR 14372 - New Mexico Collaborative Forest Restoration Program Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-16

... DEPARTMENT OF AGRICULTURE Forest Service New Mexico Collaborative Forest Restoration Program Technical Advisory Panel AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The New Mexico Collaborative Forest Restoration Program Technical Advisory Panel will meet in Albuquerque, New Mexico. The...

7 CFR 701.10 - Qualifying minimum cost of restoration.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Qualifying minimum cost of restoration. 701.10 Section..., DEPARTMENT OF AGRICULTURE AGRICULTURAL CONSERVATION PROGRAM EMERGENCY CONSERVATION PROGRAM AND CERTAIN RELATED PROGRAMS PREVIOUSLY ADMINISTERED UNDER THIS PART § 701.10 Qualifying minimum cost of restoration...

50 CFR 80.124 - How may an agency use unexpended program income?

Code of Federal Regulations, 2013 CFR

2013-10-01

... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.124 - How may an agency use unexpended program income?

Code of Federal Regulations, 2014 CFR

2014-10-01

... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

Tree regeneration by seed in bottomland hardwood forests: A review

USGS Publications Warehouse

Kroschel, Whitney A.; King, Sammy L.; Keim, Richard F.

2016-01-01

Bottomland hardwood forests (BLH) are found in temperate, humid regions of the southeastern US, primarily on alluvial floodplains adjacent to rivers. Altered hydrology in rivers and floodplains has caused changes in stand development and species composition of BLHs. We hypothesize that the driving mechanisms behind these changes are related to the regeneration process because of the complexity of recruitment and the vulnerability of species at that age in development. Here we review the state of our understanding regarding BLH regeneration, and identify potential bottlenecks throughout the stages of seed production, seed dispersal, germination, establishment, and survival. Our process-level understanding of regeneration by seed in BLHs is rudimentary, thus limiting our ability to predict the effects of hydrologic alterations on species composition. By focusing future research on the appropriate stages of regeneration, we can better understand the sources of forest-community transitions across the diverse range of BLH systems.

Abundance of green tree frogs and insects in artificial canopy gaps in a bottomland hardwood forest.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Horn, Scott; Hanula, James L.; Ulyshen, Michael D.

2005-01-01

Horn, Scott, James L. Hanula, Michael D. Ulyshen, and John C. Kilgo. 2005. Abundance of green tree frogs and insects in artificial canopy gaps in a bottomland hardwood forest. Am. Midl. Nat. 153:321-326. Abstract: We found more green tree frogs (Hyla cinerea) in canopy gaps than in closed canopy forest. Of the 331 green tree frogs observed, 88% were in canopy gaps. Likewise, higher numbers and biomasses of insects were captured in the open gap habitat. Flies were the most commonly collected insect group accounting for 54% of the total capture. These data suggest that one reason green tree frogsmore » were more abundant in canopy gaps was the increased availability of prey and that small canopy gaps provide early successional habitats that are beneficial to green tree frog populations.« less

50 CFR 80.30 - Why must an agency certify the number of paid license holders?

Code of Federal Regulations, 2013 CFR

2013-10-01

... SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH... apportion funds in the Wildlife Restoration and Sport Fish Restoration programs among the States. ...

50 CFR 80.30 - Why must an agency certify the number of paid license holders?

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH... apportion funds in the Wildlife Restoration and Sport Fish Restoration programs among the States. ...

50 CFR 86.94 - What crediting language should I use?

Code of Federal Regulations, 2012 CFR

2012-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.94 What crediting...: (a) Example 1: The Federal Aid in Sport Fish Restoration Program funded this facility thanks to your...

50 CFR 86.94 - What crediting language should I use?

Code of Federal Regulations, 2010 CFR

2010-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.94 What crediting...: (a) Example 1: The Federal Aid in Sport Fish Restoration Program funded this facility thanks to your...

50 CFR 86.94 - What crediting language should I use?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.94 What crediting...: (a) Example 1: The Federal Aid in Sport Fish Restoration Program funded this facility thanks to your...

76 FR 65182 - Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for Fiscal...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-20

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Indirect Cost Rates for the Damage Assessment, Remediation, and Restoration Program for Fiscal Years 2009 and 2010 AGENCY: National... Atmospheric Administration's (NOAA's) Damage Assessment, Remediation, and Restoration Program (DARRP) is...

50 CFR 80.25 - Multiyear financing under the Dingell-Johnson Sport Fish Restoration Program.

Code of Federal Regulations, 2010 CFR

2010-10-01

...-Johnson Sport Fish Restoration Program. 80.25 Section 80.25 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH... SPORT FISH RESTORATION ACTS § 80.25 Multiyear financing under the Dingell-Johnson Sport Fish Restoration...

50 CFR 86.94 - What crediting language should I use?

Code of Federal Regulations, 2013 CFR

2013-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.94 What crediting...: (a) Example 1: The Federal Aid in Sport Fish Restoration Program funded this facility thanks to your...

50 CFR 86.94 - What crediting language should I use?

Code of Federal Regulations, 2014 CFR

2014-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.94 What crediting...: (a) Example 1: The Federal Aid in Sport Fish Restoration Program funded this facility thanks to your...

50 CFR 80.14 - Application of Wildlife and Sport Fish Restoration Program funds.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Application of Wildlife and Sport Fish Restoration Program funds. 80.14 Section 80.14 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM...

Expanding a community's justice response to sex crimes through advocacy, prosecutorial, and public health collaboration: introducing the RESTORE program.

PubMed

Koss, Mary P; Bachar, Karen J; Hopkins, C Quince; Carlson, Carolyn

2004-12-01

Problems in criminal justice system response to date-acquaintance rape and nonpenetration sexual offenses include (a) they are markers of a sexual offending career, yet are viewed as minor; (b) perpetrators are not held accountable in ways that reduce reoffense; and (c) criminal justice response disappoints and traumatizes victims. To address these problems, a collaboration of victim services, prosecutors, legal scholars, and public health professionals are implementing and evaluating RESTORE, a victim-driven, community-based restorative justice program for selected sex crimes. RESTORE prepares survivors, responsible persons (offenders), and both parties' families and friends for face-to-face dialogue to identify the harm and develop a redress plan. The program then monitors the offender's compliance for 12 months. The article summarizes empirical data on problems in criminal justice response, defines restorative justice models, and examines outcome. Then the RESTORE program processes and goals are described. The article highlights community collaboration in building and sustaining this program.

Assessment of interim flow water-quality data of the San Joaquin River restoration program and implications for fishes, California, 2009-11

USGS Publications Warehouse

Wulff, Marissa L.; Brown, Larry R.

2015-01-01

After more than 50 years of extensive water diversion for urban and agriculture use, a major settlement was reached among the U.S. Departments of the Interior and Commerce, the Natural Resources Defense Council, and the Friant Water Users Authority in an effort to restore the San Joaquin River. The settlement received Federal court approval in October 2006 and established the San Joaquin River Restoration Program, a multi-agency collaboration between State and Federal agencies to restore and maintain fish populations, including Chinook salmon, in the main stem of the river between Friant Dam and the confluence with the Merced River. This is to be done while avoiding or minimizing adverse water supply effects to all of the Friant Division contractors that could result from restoration flows required by the settlement. The settlement stipulates that water- and sediment-quality data be collected to help assess the restoration goals. This report summarizes and evaluates water-quality data collected in the main stem of the San Joaquin River between Friant Dam and the Merced River by the U.S. Bureau of Reclamation for the San Joaquin River Restoration Program during 2009-11. This summary and assessment consider sampling frequency for adequate characterization of variability, sampling locations for sufficient characterization of the San Joaquin River Restoration Program restoration reach, sampling methods for appropriate media (water and sediment), and constituent reporting limits. After reviewing the water- and sediment-quality results for the San Joaquin River Restoration Program, several suggestions were made to the Fisheries Management Work Group, a division of the San Joaquin River Restoration Program that focuses solely on the reintroduction strategies and health of salmon and other native fishes in the river. Water-quality results for lead and total organic carbon exceeded the Surface Water Ambient Monitoring Program Basin Plan Objectives for the San Joaquin Basin, and results for copper exceeded the U.S. Environmental Protection Agency Office of Pesticide Programs' aquatic-life chronic and acute benchmarks for invertebrates. One sediment sample contained detections of pyrethroid pesticides bifenthrin, lambda-cyhalothrin, and total permethrin at concentrations above published chronic toxicity thresholds.

Fence Posts From Delta Hardwoods Give Good Service

Treesearch

J. S. McKnight; J. W. Johnson

1953-01-01

Do bottomland hardwoods make durable fence posts? To answer this question, the Southern Forest Experiment Station and the Mississippi Agricultural Experiment Station have been carrying on two tests of the life of fence pasts in actual service in the Delta.

Microsatellites for Lindera species

Treesearch

Craig S. Echt; D. Deemer; T.L. Kubisiak; C.D. Nelson

2006-01-01

Microsatellite markers were developed for conservation genetic studies of Lindera melissifolia (pondberry), a federally endangered shrub of southern bottomland ecosystems. Microsatellite sequences were obtained from DNA libraries that were enriched for the (AC)n simple sequence repeat motif. From 35 clone sequences, 20 primer...

Bearing restoration by grinding

NASA Technical Reports Server (NTRS)

Hanau, H.; Parker, R. J.; Zaretsky, E. V.; Chen, S. M.; Bull, H. L.

1976-01-01

A joint program was undertaken by the NASA Lewis Research Center and the Army Aviation Systems Command to restore by grinding those rolling-element bearings which are currently being discarded at aircraft engine and transmission overhaul. Three bearing types were selected from the UH-1 helicopter engine (T-53) and transmission for the pilot program. No bearing failures occurred related to the restoration by grinding process. The risk and cost of a bearing restoration by grinding programs was analyzed. A microeconomic impact analysis was performed.

RESTORATION PLUS: A COLLABORATIVE ENVIRONMENTAL PROTECTION AGENCY RESEARCH PROGRAM TO DEVELOP AND EVALUATE ECOSYSTEM RESTORATION AND MANAGEMENT OPTIONS TO ACHIEVE ECOLOGICALLY AND ECONOMICALLY SUSTAINABLE SOLUTIONS

EPA Science Inventory

The U.S. Environmental Protection Agency (U.S. EPA) is evaluating ecosystem restoration and management techniques to ensure they create sustainable solutions for degraded watersheds. The ORD/NRMRL initiated the Restoration Plus (RePlus) program in 2002, which emphasizes collabora...

Power and Authority in the Student-Instructor Relationship in a Restorative Practices-Based Graduate Program

ERIC Educational Resources Information Center

Bailie, John W., III

2012-01-01

This study examined power and authority in the student-instructor relationship in a restorative practices-based graduate program. This qualitative investigation utilized a narrative approach. Ten alumni of the International Institute for Restorative Practices master's degree programs were engaged in a one-time face-to-face interview and document…

Restorative Justice at Work: Examining the Impact of Restorative Justice Resolutions on Juvenile Recidivism

ERIC Educational Resources Information Center

Rodriguez, Nancy

2007-01-01

Programs with restorative justice ideals attempt to incorporate victims and community members into the administration of justice. Although these programs have become increasingly popular, only a few programs in the United States have been the focus of prior studies. Using official juvenile court data from an urban, metropolitan area, this study…

GSD Update: Restoration on the range: Healing America's iconic landscapes

Treesearch

Christie Aschwanden

2011-01-01

Restoration is one of five focal areas of the Grassland, Shrubland and Desert Ecosystems Science Program (GSD). Our program mission is to develop and deliver knowledge and tools that will help to sustain and restore grasslands, shrublands and deserts threatened by invasive species, disturbances, urban pressures and climate change. Scientists in our program develop...

Lime, Fertilizer Cottonwood Tests

Treesearch

B. G. Blackmon; W. M. Broadfoot

1969-01-01

As eastern cottonwood is cut increasingly for pulp and other wood products, efforts to boost its production in Mississippi are growing. To learn more about fertilizer requirements of the species, the Southern Hardwoods Laboratory at Stoneville recently tested four common bottomland soils in which cottonwood grows.

Establishing oaks in Big River floodplains

Treesearch

Dan Dey; John Kabrick; Michael Gold

2003-01-01

Successful tree establishment is fundamental to implementing agroforestry practices, reforesting bottomland cropfields or regenerating green-tree reservoirs. Planting trees can be problematic in floodplains and riparian areas because of intense competition from herbaceous and woody plants, animal herbivory and browsing, and flooding and saturated soils.

A spatial database for restoration management capability on national forests in the Pacific Northwest USA

Treesearch

Chris Ringo; Alan A. Ager; Michelle A. Day; Sarah Crim

2016-01-01

Understanding the capacity to reduce wildfire risk and restore dry forests on Western national forests is a key part of prioritizing new accelerated restoration programs initiated by the Forest Service. Although a number of social and biophysical factors influence the ability to implement restoration programs, one key driver is the suite of forest plan land...

Social factors and private benefits influence landholders' riverine restoration priorities in tropical Australia.

PubMed

Januchowski-Hartley, Stephanie Renee; Moon, Katie; Stoeckl, Natalie; Gray, Sally

2012-11-15

Private land conservation is an essential component of conservation that requires organizing both protection and restoration actions accordingly. Yet private land conservation programs are often formulated to generate public benefits, with inadequate consideration of costs or benefits to private landholders. Landholders' willingness to participate in conservation programs depends on a complex set of social factors, and the benefits they expect from participation. However, these two attributes are commonly evaluated independent of one another. We addressed this limitation through interviews aimed at determining landholders': 1) willingness to participate in restoration programs; 2) barriers to participation; 3) prioritization of proposed riverine restoration actions; 4) expected public or private benefits for undertaking proposed riverine restoration actions; and 5) most preferred incentive for undertaking proposed restoration actions on their land. Our results revealed four main findings. First, landholders stated that biases towards ecological rather than production outcomes, impractical programs, and government mistrust (structural factors) were the major barriers that prevented them from participating in riverine restoration on their land. Second, private benefits influenced landholders' willingness to engage riverine restoration. Third, 'a sense of stewardship and improved landscape aesthetics' (an internal factor) was the most commonly reported private benefit. Fourth, the most preferred incentives for high priority restoration actions were cash for on-ground works, extension and community recognition. We highlight the importance of designing private land conservation programs that align with landholders' priorities and deliver public benefits. Copyright © 2012 Elsevier Ltd. All rights reserved.

50 CFR 84.20 - What are the grant eligibility requirements?

Code of Federal Regulations, 2011 CFR

2011-10-01

... restoration, enhancement, or management of coastal wetlands ecosystems, providing restoration, enhancement, or... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Applying for Grants § 84.20 What are the grant eligibility requirements...

Bird monitoring as an aid to riparian restoration: Findings from the Trinity River in northwestern California

Treesearch

C. Klamath Bird Observatory and USFS Pacific Southwest Research Station

2013-01-01

The Trinity River Restoration Program began in 2000 with the goal of restoring the Trinity River's salmon and steelhead fisheries, which were severely degraded during the last half-century as a result of dams, water diversions under the Central Valley Project, and land-use practices such as gold mining. The restoration program, as outlined in the U.S. Department...

Wide area restoration following biological contamination

NASA Astrophysics Data System (ADS)

Yang, Lynn; Hibbard, Wilthea; Edwards, Donna; Franco, David; Fruetel, Julie; Tucker, Mark; Einfeld, Wayne; Knowlton, Robert; Brown, Gary; Brockmann, John; Greenwalt, Robert; Miles, Robin; Raber, Ellen; Carlsen, Tina; Krauter, Paula; Dillon, Michael; MacQueen, Don; Intrepido, Tony; Hoppes, Bill; Wilson, Wendy; Mancieri, Sav

2008-04-01

Current understanding of how to restore a wide area that has been contaminated following a large biological attack is limited. The Department of Homeland Security and Department of Defense are executing a four-year collaborative program named the Interagency Biological Restoration Demonstration (IBRD) program. This program is aimed at developing technologies, methods, plans and policies necessary to restore a wide area, including military installations and critical infrastructures, in the event of a large outdoor aerosol release of anthrax. The IBRD program partner pilot city is the Seattle Urban Area to include Fort Lewis, WA and McChord Air Force Base. A front-end systems analysis was conducted as part of IBRD, to: 1) assess existing technologies and processes for wide area restoration; from this, 2) develop an "as-is" decision framework for wide area restoration; and 3) identify and prioritize capability gaps. Qualitative assessments and quantitative analyses, including sensitivity, timeline and case study analyses, were conducted to evaluate existing processes and rank capability gaps. This paper describes the approach and results from this front-end systems analysis.

The RESTORE program of restorative justice for sex crimes: vision, process, and outcomes.

PubMed

Koss, Mary P

2014-06-01

The article reports empirical evaluation of RESTORE, a restorative justice (RJ) conferencing program adapted to prosecutor-referred adult misdemeanor and felony sexual assaults. RESTORE conferences included voluntary enrollment, preparation, and a face-to-face meeting where primary and secondary victims voice impacts, and responsible persons acknowledge their acts and together develop a re-dress plan that is supervised for 1 year. Process data included referral and consent rates, participant characteristics, observational ratings of conferences compared with program design, services delivered, and safety monitoring. Outcome evaluation used 22 cases to assess (a) pre-post reasons for choosing RESTORE, (b) preparation and conference experiences, (c) overall program and justice satisfaction, and (d) completion rates. This is the first peer-reviewed quantitative evaluation of RJ conferencing for adult sexual assault. Although the data have limitations, the results support cautious optimism regarding feasibility, safety, and satisfactory outcomes. They help envision how conferencing could expand and individualize justice options for sexual assault.

How economics can further the success of ecological restoration.

PubMed

Iftekhar, Md Sayed; Polyakov, Maksym; Ansell, Dean; Gibson, Fiona; Kay, Geoffrey M

2017-04-01

Restoration scientists and practitioners have recently begun to include economic and social aspects in the design and investment decisions for restoration projects. With few exceptions, ecological restoration studies that include economics focus solely on evaluating costs of restoration projects. However, economic principles, tools, and instruments can be applied to a range of other factors that affect project success. We considered the relevance of applying economics to address 4 key challenges of ecological restoration: assessing social and economic benefits, estimating overall costs, project prioritization and selection, and long-term financing of restoration programs. We found it is uncommon to consider all types of benefits (such as nonmarket values) and costs (such as transaction costs) in restoration programs. Total benefit of a restoration project can be estimated using market prices and various nonmarket valuation techniques. Total cost of a project can be estimated using methods based on property or land-sale prices, such as hedonic pricing method and organizational surveys. Securing continuous (or long-term) funding is also vital to accomplishing restoration goals and can be achieved by establishing synergy with existing programs, public-private partnerships, and financing through taxation. © 2016 Society for Conservation Biology.

Talking Circles for Adolescent Girls in an Urban High School: A Restorative Practices Program for Building Friendships and Developing Emotional Literacy Skills

ERIC Educational Resources Information Center

Schumacher, Martha Ann

2012-01-01

Restorative Practices and Restorative Justice programs in schools are a new and emerging field. Meeting in Circles to build community, resolve conflict, and learn interactively are core components of these programs. This ethnographic study, which took place February 2010 to December 2011, evaluates 12 small, out-of-classroom Talking Circles for 60…

Leaf gas exchange of mature bottomland oak trees

Treesearch

Rico M. Gazal; Mark E. Kubiske; Kristina F. Connor

2009-01-01

We determined how changes in environmental moisture affected leaf gas exchange in Nuttall (Quercus texana Buckley), overcup (Q. lyrata Walt.), and dominant and codominant swamp chestnut (Q. michauxii Nutt.) oak trees in Mississippi and Louisiana. We used canopy access towers to measure leaf level gas...

Bottomland hardwood reforestation for neotropical migratory birds: are we missing the forest for the trees?

USGS Publications Warehouse

Twedt, D.J.; Portwood, J.

1997-01-01

Reforestation of bottomland hardwoods on lands managed for wildlife or timber production has historically emphasized planting heavy-seeded oaks (Quercus spp.). Although techniques have been developed for successful oak establishment, these plantings often require 5 or more years before establishing a 3-dimensional forest structure. We suggest that lands planted to fast-growing early-successional species, in combination with oaks, provide: (1) more expedient benefits to Neotropical migratory birds; (2) greater forest diversity; (3) more rapid economic return to landowners; and (4) enhanced public relations. Under good growing conditions, and with effective weed control, some fast-growing species can develop a substantial 3-dimensional forest structure in as few as 2 or 3 years. Forest-breeding Neotropical migratory birds use stands planted with early successional species several years before sites planted solely with oaks. Where desirable, succession to forests with a high proportion of oak species can be achieved on sites initially planted with fast-growing species through silvicultural management.

Flow Restoration in the Columbia River Basin: An Evaluation of a Flow Restoration Accounting Framework

NASA Astrophysics Data System (ADS)

McCoy, Amy L.; Holmes, S. Rankin; Boisjolie, Brett A.

2018-03-01

Securing environmental flows in support of freshwater biodiversity is an evolving field of practice. An example of a large-scale program dedicated to restoring environmental flows is the Columbia Basin Water Transactions Program in the Pacific Northwest region of North America, which has been restoring flows in dewatered tributary habitats for imperiled salmon species over the past decade. This paper discusses a four-tiered flow restoration accounting framework for tracking the implementation and impacts of water transactions as an effective tool for adaptive management. The flow restoration accounting framework provides compliance and flow accounting information to monitor transaction efficacy. We review the implementation of the flow restoration accounting framework monitoring framework to demonstrate (a) the extent of water transactions that have been implemented over the past decade, (b) the volumes of restored flow in meeting flow targets for restoring habitat for anadromous fish species, and (c) an example of aquatic habitat enhancement that resulted from Columbia Basin Water Transactions Program investments. Project results show that from 2002 to 2015, the Columbia Basin Water Transactions Program has completed more than 450 water rights transactions, restoring approximately 1.59 million megaliters to date, with an additional 10.98 million megaliters of flow protected for use over the next 100 years. This has resulted in the watering of over 2414 stream kilometers within the Columbia Basin. We conclude with a discussion of the insights gained through the implementation of the flow restoration accounting framework. Understanding the approach and efficacy of a monitoring framework applied across a large river basin can be informative to emerging flow-restoration and adaptive management efforts in areas of conservation concern.

Flow Restoration in the Columbia River Basin: An Evaluation of a Flow Restoration Accounting Framework.

PubMed

McCoy, Amy L; Holmes, S Rankin; Boisjolie, Brett A

2018-03-01

Securing environmental flows in support of freshwater biodiversity is an evolving field of practice. An example of a large-scale program dedicated to restoring environmental flows is the Columbia Basin Water Transactions Program in the Pacific Northwest region of North America, which has been restoring flows in dewatered tributary habitats for imperiled salmon species over the past decade. This paper discusses a four-tiered flow restoration accounting framework for tracking the implementation and impacts of water transactions as an effective tool for adaptive management. The flow restoration accounting framework provides compliance and flow accounting information to monitor transaction efficacy. We review the implementation of the flow restoration accounting framework monitoring framework to demonstrate (a) the extent of water transactions that have been implemented over the past decade, (b) the volumes of restored flow in meeting flow targets for restoring habitat for anadromous fish species, and (c) an example of aquatic habitat enhancement that resulted from Columbia Basin Water Transactions Program investments. Project results show that from 2002 to 2015, the Columbia Basin Water Transactions Program has completed more than 450 water rights transactions, restoring approximately 1.59 million megaliters to date, with an additional 10.98 million megaliters of flow protected for use over the next 100 years. This has resulted in the watering of over 2414 stream kilometers within the Columbia Basin. We conclude with a discussion of the insights gained through the implementation of the flow restoration accounting framework. Understanding the approach and efficacy of a monitoring framework applied across a large river basin can be informative to emerging flow-restoration and adaptive management efforts in areas of conservation concern.

Umatilla River Subbasin Fish Habitat Improvement Program, 2004-2005 Annual Report.

DOE Office of Scientific and Technical Information (OSTI.GOV)

St. Hilaire, Danny R.

This annual report is in fulfillment of contractual obligations with Bonneville Power Administration (BPA), which is the funding source for the Oregon Department of Fish and Wildlife's (ODFW), Umatilla River Subbasin Fish Habitat Improvement Program (Program). The Program works cooperatively with private landowners to develop long-term restoration, under which, passive and active Habitat Improvement Projects are conducted. Historically, projects have included livestock exclusion fencing (passive restoration) to protect riparian habitats, along with the installation of instream structures (active restoration) to address erosion and improve fish habitat. In recent years, the focus of active restoration has shifted to bioengineering treatments and,more » more recently, to channel re-design and reconstruction aimed at improving fish habitat, by restoring stable channel function. This report provides a summary of Program activities for the 2004 calendar year (January 1 through December 31, 2004), within each of the four main project phases, including: (1) Implementation--Pre-Work, (2) Implementation--On Site Development, (3) Operation and Maintenance, and (4) Monitoring and Evaluation. This report also summarizes Program Administrative, Interagency Coordination, and Public Education activities.« less

EPA Awards Restore America's Estuaries with nearly $4 million to manage Southeast New England grant program

EPA Pesticide Factsheets

The U.S. Environmental Protection Agency today announced a major grant to Restore America’s Estuaries under the Southeast New England Program (SNEP) of $3,945,172. With this grant, Restore America’s Estuaries will manage a competitive sub-award gr

7 CFR 623.4 - Eligible land.

Code of Federal Regulations, 2011 CFR

2011-01-01

... restored on the land under a CRP contract, or under a Federal or State wetland restoration program with an... AGRICULTURE WATER RESOURCES EMERGENCY WETLANDS RESERVE PROGRAM § 623.4 Eligible land. (a) Except as otherwise... condition and repairing related floodwater control systems; (3) Is likely to have its wetland value restored...

Forest statistics for West Tennessee counties - 1989

Treesearch

Dennis M. May; John S. Vissage

1989-01-01

The 1989 survey of the west unit of Tennessee revealed the following:Timberland now covers 1,970.0 thousand acres, an 8.5 percent decline since 1980.Bottomland hardwood types fell 14.4 percent since 1980.Timberland acres in other federal ownership doubled to 71.2 thousand acres.

Air Force Materiel Command Readiness Training Center Final Environmental Assessment

DTIC Science & Technology

2003-05-01

provision of specific habitat variables. As an example, the ivory -billed woodpecker (Campephilus principalis) that once flourished in bottomland...due to poaching and loss of fire-dependent habitat (U. S. Air Force, 1995). Many associate species use or are dependent on tortoise burrows for

Disease Problems in Hardwood Forests of the Lower Mississippi Valley

Treesearch

E. Richard Toole

1954-01-01

Tree dieases are one of the major sources of loss to timber growers in the Southern bottomlands. The U. S. Forest Service estimates that, year in and year out, the disease toll in these forests is equal to 15 or 20 percent of the growth.

Response of bird communities to natural disturbance

Treesearch

Michael P. Guilfoyle; Wylie C. Barrow; Paul B. Hamel; James S. Wakeley; Sammy L. King; Teny J. Antrobus

2000-01-01

In addition to providing numerous important ecological functions, bottomland hardwoods provide important habitat for many wildlife species (Harris 1989), particularly many forest interior birds (Hamel and others 1996). National monitoring efforts showed nationwide declines for many forest bird species, including forest-dependent neotropical migrants (Johnston and Hagan...

Black Walnut Growth Better on Deep, Well-Drained BottomLand Soils

Treesearch

Craig K. Losche

1973-01-01

Site requirements of 25-year-old plantation-grown black walnut on floodplains in southern Illinois were studied. Depth to a gravel layer was the only soil factor that significantly influenced height growth. There was a relationship between internal soil drainage and height growth.

Drought offset ecological restoration program-induced increase in vegetation activity in the Beijing-Tianjin Sand Source Region, China.

PubMed

Wu, Zhitao; Wu, Jianjun; He, Bin; Liu, Jinghui; Wang, Qianfeng; Zhang, Hong; Liu, Yong

2014-10-21

To improve the ecological conditions, the Chinese government adopted six large-scale ecological restoration programs including 'Three-North Shelterbelt Project', "Grain for Green Project" and "Beijing-Tianjin Sand Source Control Project". Meanwhile, these ecologically vulnerable areas have experienced frequent droughts. However, little attention has been paid to the impact of drought on the effectiveness of these programs. Taking Beijing-Tianjin Sand Source Region (BTSSR) as study area, we investigated the role of droughts and ecological restoration program on trends of vegetation activities and to address the question of a possible "drought signal" in assessing effectiveness of ecological restoration program. The results demonstrate the following: (1) Vegetation activity increased in the BTSSR during 2000-2010, with 58.44% of the study area showing an increased NDVI, of which 11.80% had a significant increase at 0.95 confidential level. The decreasing NDVI trends were mainly concentrated in a southwest-to-northeast strip in the study area. (2) Drought was the main driving force for a decreasing trend of vegetation activity in the southwest-to-northeast regions of the BTSSR at the regional and spatial scales. Summer droughts in 2007 and 2009 contributed to the decreasing trend in NDVI. The severe and extreme droughts in summer reduced the NDVI by approximately 13.06% and 23.55%, respectively. (3) The residual analysis result showed that human activities, particularly the ecological restoration programs, have a positive impact on vegetation change. Hence, the decreasing trends in the southwest-to-northeast regions of the BTSSR cannot be explained by the improper ecological restoration program and is partly explained by droughts, especially summer droughts. Therefore, drought offset the ecological restoration program-induced increase in vegetation activity in the BTSSR.

Columbia Estuary Ecosystem Restoration Program: Restoration Design Challenges for Topographic Mounds, Channel Outlets, and Reed Canarygrass

DOE Office of Scientific and Technical Information (OSTI.GOV)

Diefenderfer, Heida L.; Borde, Amy B.; Sinks, Ian A.

The purpose of this study was to provide science-based information to practitioners and managers of restoration projects in the Columbia Estuary Ecosystem Restoration Program (CEERP) regarding aspects of restoration techniques that currently pose known challenges and uncertainties. The CEERP is a program of the Bonneville Power Administration (BPA) and the U.S. Army Corps of Engineers (Corps), Portland District, in collaboration with the National Marine Fisheries Service and five estuary sponsors implementing restoration. The estuary sponsors are Columbia Land Trust, Columbia River Estuary Study Taskforce, Cowlitz Tribe, Lower Columbia Estuary Partnership, and Washington Department of Fish and Wildlife. The scope ofmore » the research conducted during federal fiscal year 2015 included three aspects of hydrologic reconnection that were selected based on available scientific information and feedback from restoration practitioners during project reviews: the design of mounds (also called hummocks, peninsulas, or berms); the control of reed canarygrass (Phalaris arundinaceae); and aspects of channel network design related to habitat connectivity for juvenile salmonids.« less

50 CFR 86.91 - What are my program crediting responsibilities?

Code of Federal Regulations, 2012 CFR

2012-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.91 What are my program crediting responsibilities? You should give public credit to the Federal Aid in Sport Fish...

50 CFR 86.91 - What are my program crediting responsibilities?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.91 What are my program crediting responsibilities? You should give public credit to the Federal Aid in Sport Fish...

50 CFR 86.91 - What are my program crediting responsibilities?

Code of Federal Regulations, 2010 CFR

2010-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.91 What are my program crediting responsibilities? You should give public credit to the Federal Aid in Sport Fish...

7 CFR 625.4 - Program requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... activities that promote the restoration, protection, enhancement, maintenance, and management of forest... of successful restoration, enhancement, and protection of forest ecosystem functions and values when... AGRICULTURE WATER RESOURCES HEALTHY FORESTS RESERVE PROGRAM § 625.4 Program requirements. (a) General. Under...

Restoration of physical performance capacity of athletes after prolonged restriction of their motor activity

NASA Technical Reports Server (NTRS)

Soldatov, A. D.; Finogeyev, V. I.

1980-01-01

The effects of different regimens of treatment following prolonged hypokinesia were studied in order to determine the most effective program. The types of programs considered were passive means, consisting of physical therapy; active means, consisting of athletic training; and a combined program. In the first stage of the experiment, the effects of a 10 day period of hypokinesia were studied. It was determined that the restoration programs must address the problems of: (1) increasing defense function and general tone of the body; (2) restore orthostatic stability; and (3) increase general endurance. In later stages, groups of athletes and nonathletes underwent 30 day periods of hypokinesia. Restoration was carefully monitored for groups treated with the various regimens. It was determined that the most effective treatment was a comprehensive program of passive and active therapy.

Motivation and Outcomes for University Students in a Restorative Justice Program

ERIC Educational Resources Information Center

Gallagher Dahl, Meghan; Meagher, Peter; Vander Velde, Stacy

2014-01-01

A restorative justice program (RJP) was developed at a large university in the housing student conduct office. Students accused of misconduct who participated in a restorative justice (RJ) conference completed surveys regarding their motivations and perceived outcomes. Results showed that students who were motivated to make reparations to others…

50 CFR 86.91 - What are my program crediting responsibilities?

Code of Federal Regulations, 2014 CFR

2014-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.91 What are my program crediting responsibilities? You should give public credit to the Federal Aid in Sport Fish...

50 CFR 86.91 - What are my program crediting responsibilities?

Code of Federal Regulations, 2013 CFR

2013-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.91 What are my program crediting responsibilities? You should give public credit to the Federal Aid in Sport Fish...

Tree species exhibit complex patterns of distribution in bottomland hardwood forests

Treesearch

Luben D Dimov; Jim L Chambers; Brian R. Lockhart

2013-01-01

& Context Understanding tree interactions requires an insight into their spatial distribution. & Aims We looked for presence and extent of tree intraspecific spatial point pattern (random, aggregated, or overdispersed) and interspecific spatial point pattern (independent, aggregated, or segregated). & Methods We established twelve 0.64-ha plots in natural...

Hardwoods management options hold promise

Treesearch

Robert L. Johnson; Dr. Roy C. Beltz

1985-01-01

Since the 1950s, dramatic changes have occurred in the hardwood resources of the Midsouth - Arkansas, Louisiana, Mississippi, and Tennessee. Thousands of acres of upland hardwood forests have been converted to pasture for beef cattle. Clearing for agricultural crops, mainly soybeans, has removed more than 4 million acres of prime hardwoods in the bottomlands.

Forested wetlands of the Southern United States: a bibliography

Treesearch

William H. Conner; Nicole L. Hill; Evander M. Whitehead; William S. Busbee; Marceau A. Ratard; Mehmet Ozalp; Darrel L. Smith; James P. Marshall

2001-01-01

The term forested wetland covers a variety of forest types including mangroves, cypress/tupelo swamps, bottomland hardwoods, pocosins and Carolina bays, flatwoods, and mountain fens. These forests are dominated by woody species that have morphological features, physiological adaptations, and/or reproductive strategies enabling them to achieve maturity and reproduce in...

Bottomland hardwood forest recovery following tornado disturbance and salvage logging

Treesearch

John L. Nelson; John W. Groninger; Loretta L. Battaglia; Charles M. Ruffner

2008-01-01

Catastrophic wind events, including tornado, hurricane. and linear winds. are significant disturbances in temperate forested wetlands. Information is lacking on how post-disturbance salvage logging may impact short and long-term objectives in conservation areas where natural stands are typically managed passively. Woody regeneration and herbaceous cover were assessed...

Legumes increase growth and alter foliar nutrient levels of black walnut saplings

Treesearch

J.W. Van Sambeek; Felix Jr. Ponder; W.J. Rietveld

1986-01-01

Differences in herbaceous competition, growth, soil, and foliar nutrient levels were compared for black walnut (Juglans nigra L.) saplings growing on an upland and a bottomland site in southern Illinois, with covers of five different herbaceous legumes or naturally occurring forbs. Hairy vetch ( Vicia villosa Roth. ) increased...

Channel, Floodplain, And Wetland Responses To Floods And Overbank Sedimentation, 1846-2006, Halfway Creek Marsh, Upper Mississippi Valley, Wisconsin

EPA Science Inventory

Conversion of upland forest and prairie vegetation to agricultural land uses, following Euro-American settlement in the Upper Mississippi River System, led to accelerated runoff and soil erosion that subsequently transformed channels, floodplains, and wetlands on bottomlands. Ha...

Bottomland Hardwood Fertilization--The Stonville Experience

Treesearch

John K. Francis

1984-01-01

A number of fertilization experiments have been conducted in plantations of cottonwood. sweetgum. and sycamore and in natural stands of oak and sweetgum. Responses to nitrogen or nitrogen + phosphorus have been obtained more frequently in stands established on old fields than on undisturbed sites. Accelerated growth was maintained only a year or two.

75 FR 8107 - Bond Swamp National Wildlife Refuge, Bibb and Twiggs Counties, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-23

... impact. SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce the availability of our final comprehensive Conservation Plan (CCP) and finding of no significant impact (FONSI) for the environmental..., including upland mixed pine/hardwood, bottomland hardwood, and tupelo gum swamp forests. Creeks, beaver...

Saproxylic Hemiptera Habitat Associations

Treesearch

Michael D. Ulyshen; James L. Hanula; Robert L. Blinn; Gene. Kritsky

2012-01-01

Understanding the habitat requirements of organisms associated with dead wood is important in order to conserve them in managed forests. Unfortunately, many of the less diverse saproxylic taxa, including Hemiptera, remain largely unstudied. An effort to rear insects from dead wood taken from two forest types (an upland pine-dominated and a bottomland mixed hardwood),...

Effect of Flooding on Elemental Uptake and Biomass Allocation in Seedlings of Three Bottomland Tree Species

Treesearch

S.R. Pezeshki; R.D. DeLaune; P.H. Anderson

1999-01-01

Seedlings of baldcypress (Taxodium distichum), nuttall oak (Quercus nuttallii), and cherrybark oak (Quercus falcata var. pagodaefolia) were subjected to flooding for 70 days in a greenhouse. The treatment imposed was reducing soil conditions characterized by low soil redox potential (Eh), and...

Five-year radial growth of red oaks in mixed bottomland hardwood stands

Treesearch

Luben D. Dimov; Jim L. Chambers; Brian Roy Lockhart

2008-01-01

We studied the relationships among 5-year radial (diameter and basal area) growth of red oak (genus Quercus, subgenus Erythrobalanus) crop trees and predictor variables representing individual tree vigor, distance-dependant competition measures, and distance-independent competition measures. The red oaks we examined are...

Hydrology, geomorphology, and vegetation of Coastal Plain rivers in the southeastern United States

Treesearch

Cliff R. Hupp

2000-01-01

Rivers of the Coastal Plain of the southeastern United States are characteristically low-gradient meandering systems that develop broad floodplains subjected to frequent and prolonged flooding. These floodplains support a relatively unique forested wetland (Bottomland Hardwoods), which have received considerable ecological study, but distinctly less hydrogeomorphic...

Planting Cottonwoods on Bottomlands

Treesearch

Henry Bull; H. H. Muntz

1943-01-01

Eastern cottonwood (Populus deltoides virginiana) is one of the fastest-growing trees of commercial importance native to this country. The wood is in demand for a great variety of uses and usually brings good stumpage prices. Rapid growth and relatively high value make cottonwood a very desirable tree to grow in plantations.

Photosynthetic Light Response of Bottomland Oak Seedlings Raised Under Partial Sunlight

Treesearch

Emile S. Gardiner

2002-01-01

Seedlings of cherrybark oak (Quercus pagoda Rafinesque), Nuttall oak (Quercus nuttallii Palmer) and overcup oak (Quercus lyrata Walter) were grown under two light levels, partial (20 percent) or full sunlight, to study physiological acclimation of leaves to low light availability. Shifts in leaf morphology were...

Effectiveness of a lifestyle exercise program for older people receiving a restorative home care service: a pragmatic randomized controlled trial.

PubMed

Burton, Elissa; Lewin, Gill; Clemson, Lindy; Boldy, Duncan

2013-01-01

Restorative home care services are short-term and aimed at maximizing a person's ability to live independently. They are multidimensional and often include an exercise program to improve strength, mobility, and balance. The aim of this study was to determine whether a lifestyle exercise program would be undertaken more often and result in greater functional gains than the current structured exercise program delivered as part of a restorative home care service for older adults. A pragmatic randomized controlled trial was conducted in an organization with an established restorative home care service. Individuals who were to have an exercise program as part of their service were randomized to receive either a lifestyle and functional exercise program called LiFE (as this was a new program, the intervention) or the structured exercise program currently being used in the service (control). Exercise data collected by the individuals throughout and pre and post intervention testing was used to measure balance, strength, mobility, falls efficacy, vitality, function, and disability. There was no difference between the groups in the amounts of exercise undertaken during the 8-week intervention period. Outcome measurement indicated that the LiFE program was as effective, and on 40% of the measures, more effective, than the structured exercise program. Organizations delivering restorative home care services that include an exercise component should consider whether LiFE rather than the exercise program they are currently using could help their clients achieve better outcomes.

50 CFR 80.22 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.22 [Reserved] ...

50 CFR 80.19 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.19 [Reserved] ...

50 CFR 80.18 - Responsibilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.18 Responsibilities. In the...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnson, G.; Thom, R.; Whiting, A.

Habitat restoration in the Columbia River estuary (CRE) is an important off-site mitigation action in the 2000 Biological Opinion (BiOp), an operation of the Federal Columbia River Power System. The CRE, defined as the tidally influenced stretch of river from the mouth to Bonneville Dam 146 miles upstream, is part of the migration pathway for anadromous fish in the Columbia Basin, including salmon listed under the Endangered Species Act (ESA). Salmon in various stages of life, from fry to adults, use tidal channels and wetlands in the CRE to feed, find refuge from predators, and transition physiologically from freshwater tomore » saltwater. Over the last 100 years, however, the area of some wetland habitats has decreased by as much as 70% because of dike and levee building, flow regulation, and other activities. In response to the decline in available habitat, the BiOp's Reasonable and Prudent Alternative (RPA) included mandates to 'develop a plan addressing the habitat needs of juvenile salmon and steelhead in the estuary' (RPA Action 159) and 'develop and implement an estuary restoration program with a goal of protecting and enhancing 10,000 acres of tidal wetlands and other key habitats' (RPA Action 160). To meet Action 159 and support Action 160, this document develops a science-based approach designed to improve ecosystem functions through habitat restoration activities in the CRE. The CRE habitat restoration program's goal and principles focus on habitat restoration projects in an ecosystem context. Since restoration of an entire ecosystem is not generally practical, individual habitat restoration projects have the greatest likelihood of success when they are implemented with an ecosystem perspective. The program's goal is: Implementation of well-coordinated, scientifically sound projects designed to enhance, protect, conserve, restore, and create 10,000 acres of tidal wetlands and other key habitats to aid rebuilding of ESA-listed salmon populations and native species using the CRE. The program's underlying principles are: (1) projects are founded on the best available ecological restoration science, implemented in an ecosystem context, and developed with the intent to restore relevant ecological processes; (2) projects incorporate adaptive management practices with testable hypotheses to track ecological responses to a given restoration effort; and (3) projects are implemented in a coordinated, open process and scientific results from monitoring and evaluation are communicated widely and readily accessible. With this goal and these principles in mind, we developed an approach for CRE habitat restoration. The intent of this document is to provide a scientific basis and implementation guidelines for a habitat restoration program designed to improve ecosystem functions and enhance juvenile salmonid survival in the CRE. The stepwise approach to CRE habitat restoration outlined is somewhat general and broad because the available scientific information is incomplete, e.g., juvenile salmon usage of various CRE wetland habitats. As new data become available, a more specific, detailed plan than was possible here can be produced as an outgrowth of this document. In conclusion, this document provides a scientific basis and implementation guidelines for a habitat restoration program designed to improve ecosystem functions and enhance juvenile salmonid survival in the CRE. As more experience is gained with CRE habitat restoration and scientific uncertainties are resolved, this document should be used as a basis for a detailed habitat restoration plan that specifically addresses (1) which habitat types offer the greatest ecological benefit to salmon, (2) the location of potential sites that if restored would likely provide these habitat types, and (3) how and when the restoration work should be done. This document supports the use of adaptive management so that all elements of salmonid habitat restoration actions in the CRE are under continual evaluation and revision at both the project and program levels. Lessons learned from current and proposed habitat restoration projects need to be applied to all future work, such as the Estuary Partnership's habitat restoration program and the U.S. Army Corps of Engineers General Investigation Study for the CRE, to ensure the most effective use of resources and the best possible long term environment for salmonid growth and survival in the CRE.« less

Short-term ecological consequences of collaborative restoration treatments in ponderosa pine forests of Colorado

Treesearch

Jennifer S. Briggs; Paula J. Fornwalt; Jonas A. Feinstein

2017-01-01

Ecological restoration treatments are being implemented at an increasing rate in ponderosa pine and other dry conifer forests across the western United States, via the USDA Forest Service’s Collaborative Forest Landscape Restoration (CFLR) program. In this program, collaborative stakeholder groups work with National Forests (NFs) to adaptively implement and monitor...

Collaborative restoration effects on forest structure in ponderosa pine-dominated forests of Colorado

Treesearch

Jeffery B. Cannon; Kevin J. Barrett; Benjamin M. Gannon; Robert N. Addington; Mike A. Battaglia; Paula J. Fornwalt; Gregory H. Aplet; Antony S. Cheng; Jeffrey L. Underhill; Jennifer S. Briggs; Peter M. Brown

2018-01-01

In response to large, severe wildfires in historically fire-adapted forests in the western US, policy initiatives, such as the USDA Forest Service’s Collaborative Forest Landscape Restoration Program (CFLRP), seek to increase the pace and scale of ecological restoration. One required component of this program is collaborative adaptive management, in which monitoring...

50 CFR 80.90 - What are the grantee's responsibilities?

Code of Federal Regulations, 2012 CFR

2012-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.6 - Prohibited activities.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.6 Prohibited activities. The...

50 CFR 80.12 - Cost sharing.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.12 Cost sharing. Federal...

50 CFR 80.90 - What are the grantee's responsibilities?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.21 - Assurances.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.21 Assurances. The State must...

Groundstory vegetation response to different thinning intensities in a minor stream bottom in Mississippi: a preliminary analysis

Treesearch

Brent R. Frey; Ellen M. Boerger

2015-01-01

Groundstory vegetation typically accounts for the greatest proportion of plant diversity in temperate forests, representing a critical structural component and mediating numerous ecosystem processes, including tree regeneration. The effects of thinning on groundstory vegetation have received limited study in bottomland hardwood stands. This study investigated...

Reproducing Southern Hardwoods is Easier Than You Think

Treesearch

R. L. Johnson; R. C. Biesterfeldt

1971-01-01

Throughout the South poor upland hardwood stands are being converted to pine, while bottom-land hardwood stands are largely ignored. Why are Southern foresters preoccupied with pines? Uncertainties about hardwood markets and gaps in available information about hardwood management are contributing causes, but fear is probably a key factor. Foresters much prefer the well...

Flooding and its Effect on Trees

Treesearch

Stephen Bratkovich; Lisa Burban; Steven Katovich; Craig Locey; Jill Pokorny; Richard Wiest

1993-01-01

The 1993 floods along the Missouri and Mississippi Rivers and their tributaries have caused tremendous losses in terms of human life, homes, businesses and crop production. Bottomland areas have been under water for many weeks. Landowners, homeowners, foresters, park managers, and others are concerned about the long-term effect of the flooding on the forests of the...

Food abundance does not determine bird use of early-successional habitat

Treesearch

Tracey B. Champlin; John C. Kilgo; Christopher E. Moorman

2009-01-01

Few attempts have been made to experimentally address the extent to which temporal or spatial variation in food availability influences avian habitat use. We used an experimental approach to investigate whether bird use differed between treated (arthropods reduced through insecticide application) and control (untreated) forest canopy gaps within a bottomland hardwood...

Bottomland oak afforestation in the lower Mississippi

Treesearch

Emile S. Gardiner; Brian Roy Lockhard

2007-01-01

The 11 million hectare Lower Mississippi Alluvial Valley (LMAV), which is the geologic floodplain of the lower Mississippi River, is a prominent physiographic region in the southern United States. Seven states (Arkansas, Louisiana, Missis- 1 sippi, Missouri, Kentucky, Illinois, and Tennessee) border the lower stretch of the II River, and have a portion of their land...

Container Size and Fertilization Affect Nursery Cost and Fifth-Year Field Performance of Cherrybark Oak

Treesearch

Kirk D. Howell; Timothy B. Harrington

2002-01-01

Successful regeneration of bottomland hardwoods relies on the production of vigorous, plantable, and affordable stock by commercial nurseries. To quantify nursery cultural influences on subsequent field performance of cherrybark oak (Quercus pagoda Raf.), seedlings were grown in a greenhouse in small, medium, or large containers for three months...

Cherrybark Oaks From Perforated Containers Planted as Bareroots With Open-Grown Oak Bareroots

Treesearch

Kirk D. Howell

2002-01-01

Large Cherrybark oak (Q. pagoda Raf.) grown for two years (1997 and 1998) were hoedad planted in bottomlands near Columbia, South Carolina. Successful oak plantations exist from planted bareroot cherrybark oak seedlings with heights below 50 centimeters, but costly efforts were often employed to ensure success. To overcome competing vegetation,...

The Bottomland Hardwoods of the Hatchie River, The Only Unchannelized Mississippi Tributary

Treesearch

Roger Steed; Edward Buckner

2002-01-01

Documenting the natural condition of the floodplain forests of Mississippi River tributaries becomes ever more elusive as cultural alterations continue to obscure their "original" character. The 4,532 hectare Hatchie National Wildlife Refuge (HNWR) in West Tennessee provides the best-available opportunity to document the floodplain forests that once...

Analysis of riparian afforestation methods in the Missouri Ozarks

Treesearch

Kyle L. Steele; John M. Kabrick; Randy G. Jensen; Michael J. Wallendorf; Daniel C. Dey

2008-01-01

We evaluated the first-year survival and growth of 13 bottomland species in several different management treatments replicated at three sites in the Missouri Ozarks. Treatments were: 1) Roundup® site preparation only; and Roundup® site preparation plus a: 2) growing season application of Poast Plus® (a grass-selective herbicide); 3) redtop...

Photosynthetic Potential Of Laurel Oak Seedlings Following Canopy Manipulation

Treesearch

K.W. McLeod

2004-01-01

Abstract The theory of forest gap dynamics predicts that replacement individuals are those that can most fully use the light environment of a gap. Along the Coosawhatchie River in South Carolina, 12 canopy gaps were identified in a bottomland hardwood forest dominated by laurel oak (Quercus laurifolia Michaux). Each gap was...

Response of Advance Cherrybark Oak Reproduction to Midstory Removal and Shoot Clipping

Treesearch

Brian R. Lockhart; John D. Hodges; Emile S. Gardiner

2000-01-01

A Midstory competition control and shoot clipping have been proposed to increase the vigor and height of advance bottomland oak reproduction. Results from a study in east-central Mississippi showed that advance cherrybark oak (Quercus pagoda Raf) released from midstory competition had greater survival than nonreleased seedlings, 64% and 48%,...

The Effects of Thinning on Beetles (Coleoptera: Carabidae, Cerambycidae) in Bottomland Hardwood Forests

Treesearch

Michael D. Warriner; T. Evan Nebeker; Theodor D. Leininger; James S. Meadows

2002-01-01

Abstract - The responses of two groups of beetles, ground beetles (Carabidae) and longhorned beetles (Cerambycidae), to a partial cutting technique (thinning) applied to major and minor stream bottom sites in Mississippi were examined. Species diversity of ground beetles and longhorned beetles was greater in thinned stands than unthinned stands two...

Cottonwood

Treesearch

R. M. Krinard

1980-01-01

Cottonwood is pure or comprises a majority of the stocking, but it is associated with other bottomland hardwoods. Eastern, plains, and swamp cottonwood are included under the type name. The chief associates in the younger stages are black and sandbar willow. Sweetgum !s rare. White or green ash, silver maple, and American elm may occur in the northern extremities of...

Development, fatty acid composition, and storage of drupes and seeds from the endangered pondberry (Lindera melissifolia)

Treesearch

Kristina Connor; Gretchen Schaefer; Jillian Donahoo; Margaret Devall; Emile Gardiner; Tracy Hawkins; A. Dan Wilson; Nathan Schiff; Paul Hamel; Ted Leininger

2007-01-01

Pondberry (Lindera melissifolia [Walt.] Blume: Lauraceae) is an endangered, dioecious, clonal shrub that grows in bottomland hardwood forests in the southeastern United States. Prior work has emphasized vegetative reproduction associated with the clonal nature of this species. Little has been published about the early morphological and biochemical...

Individual tree, merchantable stem green weight and volume equations for four bottomland hardwood oak species in southeast Arkansas

Treesearch

Paul F. Doruska; David W. Patterson; Matthew B. Hurd; Jonathan I. Hartley

2013-01-01

Equations were developed to estimate outside-bark, merchantable stem green weight (lb) and inside-bark merchantable stem volume (ft3) for sawtimber-sized Nuttall oak (Quercus texana Buckley), overcup oak (Quercus lyrata Walt.), water oak (Quercus nigra L.), and willow oak (Quercus...

Lindera melissifolia seed bank study in a lower Mississippi Alluvial Valley bottomland forest

Treesearch

K.F. Connor; G.M. Schaefer; J.B. Donahoo; M.S. Devall; E.S. Gardiner; T.D. Leininger; A.D. Wilson; N.M. Schiff; P.B. Hamel; S.J. Zarnoch

2013-01-01

Lindera melissifolia (Walter) Blume, or pondberry, is federally listed as an endangered shrub and grows in warm, humid lowland forests of seven states in the southeastern United States. The dioecious plants usually form clonal colonies as a result of rhizome sprouting. Although L. melissifolia can annually produce many bright...

Birds of the Southeastern United States: A Historical Perspective

Treesearch

James G. Dickson

1997-01-01

Historic freshwater aquatic and wetland ecosystems of the Southeastern United States were predominantly rivers and streams and associated natural bottomland forests. These systems have been drastically altered through the creation of reservoirs via damming, through other alterations of water courses and their associated forests, and through conversion to other uses. In...

Relationship between wood-inhabiting fungi and Reticulitermes spp

Treesearch

Grant T. Kirker; Terence Wagner; Susan Diehl

2012-01-01

Fungi from coarse woody debris samples containing or lacking termites were isolated, and identified from upland and bottomland hardwoods and pines in northeast Mississippi. Samples yielded 860 unique fungal isolates, with 59% identified to genus level. Four phyla, six classes, 10 orders, 14 families, and 50 genera were recovered. The fungal groups encountered by...

A comparison of tree shelters and their effects on seedling survival and growth of two bottomland hardwood species: first-year results

Treesearch

H. Christoph Stuhlinger; Jeffrey A. Earl; Rebecca A. Montgomery; Buren B. DeFee

2006-01-01

Tree shelters can aid hardwood establishment by improving seedling survival and growth. Shelters are translucent plastic tubes that act as mini-greenhouses by maintaining a higher humidity environment. Can less-costly shelters achieve the same improved results as more expensive shelters?

Tree Species-Soil Reslationships on Marginal Soybean Lands in the Mississippi Delta

Treesearch

John W. Groninger; W. Michael Aust; Masato Miwa; John A. Stanturf

1999-01-01

In the Mississippi Alluvial Plain, marginal soybean lands are those lands that are frequently flooded and have relatively low average soybean yields. These marginal farmlands might be regenerated to bottomland hardwood species if species-site relationships and silvicultural systems were better developed. Cost effective esteblishment.and management of these stands...

Genotypic variation in flood tolerance of black walnut and three southern bottomland oaks

Treesearch

Mark V. Coggeshall; J.W." Jerry" Van Sambeek; Scott E. Schlarbaum

2007-01-01

Open-pollinated bare-root seedlings from six families of cherrybark oak (Quercus pagoda Raf.), seven families of water oak (Q. nigra L.), six families of willow oak (Q. phellos L.), and eight families of black walnut (Juglans nigra L.) were planted in spring 2003 in nine channels of the...

50 CFR 80.24 - Recreational boating access facilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.24... the Dingell-Johnson Sport Fish Restoration Act for recreational boating access facilities. However, a...

Rising water levels and the future of southeastern Louisiana swamp forests

USGS Publications Warehouse

Conner, W.H.; Brody, M.

1989-01-01

An important factor contributing to the deterioration of wetland forests in Louisiana is increasing water levels resulting from eustatic sea-level rise and subsidence. Analyses of long-term water level records from the Barataria and Verret watersheds in southeastern Louisiana indicate an apparent sea level rise of about 1-m per century, mainly the result of subsidence. Permanent study plots were established in cypress-tupelo stands in these two watersheds. The tree, water level, and subsidence data collected in these plots were entered into the U.S. Fish and Wildlife Servicea??s FORFLO bottomland hardwood succession model to determine the long-term effects of rising water levels on forest structure. Analyses were made of 50a??100 years for a cypress-tupelo swamp site in each basin and a bottomland hardwood ridge in the Verret watershed. As flooding increased, less flood tolerant species were replaced by cypress-tupelo within 50 years. As flooding continued, the sites start to become nonforested. From the test analyses, the FORFLO model seems to be an excellent tool for predicting long-term changes in the swamp habitat of south Louisiana.

50 CFR 86.90 - What are my responsibilities for information signs?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.90...

50 CFR 86.90 - What are my responsibilities for information signs?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.90...

50 CFR 80.54 - What activities are ineligible for funding?

Code of Federal Regulations, 2012 CFR

2012-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible...

50 CFR 80.32 - What is the certification period?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Certification of...

50 CFR 80.54 - What activities are ineligible for funding?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible...

50 CFR 80.5 - Eligible undertakings.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.5 Eligible undertakings. The... necessary to be a responsible hunter or archer. (b) Dingell-Johnson Sport Fish Restoration Act. (1) Projects...

50 CFR 80.1 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.1 Definitions. As used in this... administration and execution of the Wildlife and Sport Fish Restoration Acts. Project. One or more related...

50 CFR 80.54 - What activities are ineligible for funding?

Code of Federal Regulations, 2014 CFR

2014-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible...

50 CFR 80.54 - What activities are ineligible for funding?

Code of Federal Regulations, 2013 CFR

2013-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible...

50 CFR 80.8 - Availability of funds.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.8 Availability of funds. Funds...

50 CFR 80.13 - Substantiality in character and design.

Code of Federal Regulations, 2010 CFR

2010-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.13...

50 CFR 80.16 - Payments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.16 Payments. Payments must be made for the...

50 CFR 80.134 - How must an agency use real property?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Real...

50 CFR 80.7 - Appeals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.7 Appeals. Any difference of opinion over the...

Quartermaster Reach Restoration Project

EPA Pesticide Factsheets

Information about the SFBWQP Quartermaster Reach Restoration Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Home range behavior among box turtles (Terrapene c. carolina) of a bottomland forest in Maryland

USGS Publications Warehouse

Stickel, L.F.

1989-01-01

Eastern box turtles (Terrapene c. carolina) in a Maryland bottomland forest were studied over a period of years (1944-1981). Home ranges of 51 males averaged 146 + SD 48 m long and 105 + SD 38 m wide; ranges of 52 females averaged 144 + SD 52 m long and 100 + SD 38 m wide. An approximation of average home range size, based on an ellipse, is 1.20 ha for males and 1.13 ha for females. Sizes of home ranges of individuals did not differ significantly between 1945 and the full term of their captures (0 =14 yr) (AOV; P > 0.05). Mean distance between capture sites, which provides an index to range size, was not significantly different among the years of 1945, 1955, 1965, and 1975 (AOV; P > 0.05). Geographic centers of ranges of 77 males in the bottomlands showed no significant (AOV; P > 0.05) change for 46, and change over relatively short distances (0 =57 + SD 23 m) for the others. Among 70 females, there was no significant change for 46 and change over short distances (0=61 + SD 24 m) for the others. Changes in location were more frequent between 1965 and 1975, a period of pronounced population decline, than between previous decades (significant only for females, x2 P < 0.025). Hibernation sites ordinarily (21 of 23 Individuals) were within the normal bottom]and range; hibernation sites of different years were near each other (all of 4 individuals). In contrast, nesting sites were far distant, extending the home range by 400-700 m, but those of different years were near each other (6 individuals). Mating partners occupied broadly overlapping or contiguous ranges (35 records). Interactions between males (18 records) were identical to courtship behavior, and are believed not to represent territorial aggression.

True metabolizable energy for wood ducks from acorns compared to other waterfowl foods

USGS Publications Warehouse

Kaminski, R.M.; Davis, J.B.; Essig, H.W.; Gerard, P.D.; Reinecke, K.J.

2003-01-01

Acorns of bottomland red oaks (Quercus spp.) are an important food of North American wood ducks (Aix sponsa). Barras et al. (1996) demonstrated that female wood ducks selected willow oak ( Q. phetlos) acorns over other species. We measured true metabolizable energy (TME) derived by captive, wild-strain, adult female wood ducks from acorns of willow oak, water oak (Q. nigra), cherrybark oak (Q. pagoda), and pin oak (Q. patustris) to determine whether female wood ducks' preference for willow oak acorns was related to TME. Estimates of TME within acorn species were relatively precise, yet we did not detect variation in TME among acorn species (P= 0.31 ); hence, we estimated TME across species (2.76 + 0.033 [SE] kcal/g dry mass; n = 34). We concluded that TME apparently did not explain female wood ducks' preference for willow oak acorns and hypothesized that morphological characteristics of willow oak acorns may be proximate cues related to selection by wood ducks. We also summarized known TME estimates for acorns fed to wood ducks and mallards (Anas platyrhynchos), and natural and agricultural foods fed to mallards, northern pintails (A. acura), blue-winged teal (A. discors), and Canada geese (Branta canadensis). We found that acorns and moist-soil plant seeds and tubers provided, on average, about 76% of the TME in agricultural seeds. Thus, bottomland-hardwood and moist-soil habitats have potential to provide significant amounts of dietary energy, as well as greater diversity of foods and nutrients than croplands. Researchers should continue to determine TME of common foods (plant and animal) of waterfowl, and use TME in estimating waterfowl habitat carrying capacity (e.g., Reinecke et al. 1989). Additionally, large-scale, reliable estimates of plant and animal food availability in bottomland-hardwood and moist-soil habitats are needed to evaluate carrying capacity of landscapes important to waterfowl, such as the Mississippi Alluvial Valley (MAV).

DOE Office of Scientific and Technical Information (OSTI.GOV)

Greenberg, Cathryn H.; Levey, Douglas J.; Kwit, Charles

ABSTRACT Fleshy fruit is a key food resource for many vertebrates and may be particularly important energy source to birds during fall migration and winter. Hence, land managers should know how fruit availability varies among forest types, seasons, and years. We quantified fleshy fruit abundance monthly for 9 years (1995-2003) in 56 0.1-ha plots in 5 forest types of South Carolina's upper Coastal Plain, USA. Forest types were mature upland hardwood and bottomland hardwood forest, mature closed-canopy loblolly (Pinus taeda) and longleaf pine (P. palustris) plantation, and recent clearcut regeneration harvests planted with longleaf pine seedlings. Mean annual number ofmore » fruits and dry fruit pulp mass were highest in regeneration harvests (264,592 _ 37,444 fruits; 12,009 _ 2,392 g/ha), upland hardwoods (60,769 _ 7,667 fruits; 5,079 _ 529 g/ha), and bottomland hardwoods (65,614 _ 8,351 fruits; 4,621 _ 677 g/ha), and lowest in longleaf pine (44,104 _ 8,301 fruits; 4,102 _ 877 g/ha) and loblolly (39,532 _ 5,034 fruits; 3,261 _ 492 g/ha) plantations. Fruit production was initially high in regeneration harvests and declined with stand development and canopy closure (1995-2003). Fruit availability was highest June-September and lowest in April. More species of fruit-producing plants occurred in upland hardwoods, bottomland hardwoods, and regeneration harvests than in loblolly and longleaf pine plantations. Several species produced fruit only in 1 or 2 forest types. In sum, fruit availability varied temporally and spatially because of differences in species composition among forest types and age classes, patchy distributions of fruiting plants both within and among forest types, fruiting phenology, high inter-annual variation in fruit crop size by some dominant fruit-producing species, and the dynamic process of disturbance-adapted species colonization and decline, or recovery in recently harvested stands. Land managers could enhance fruit availability for wildlife by creating and maintaining diverse forest types and age classes. .« less

Bridges to life: evaluation of an in-prison restorative justice intervention.

PubMed

Armour, Marilyn Peterson; Sage, John; Rubin, Allen; Windsor, Liliane C

2005-12-01

Restorative justice initiatives have been identified as primarily, if not exclusively, useful as a "front-end" diversionary option reserved for non violent property crimes and minor assaults. In-prison restorative justice programs are rare and have not been examined for their impact on recidivism. Bridges to Life (BTL) is a voluntary, manualized, ecumenical faith-based restorative justice program offered to incarcerated offenders who are within nine months of their release. A survey of BTL graduates (n=1021) found an appreciatively lower recidivism rate than the general population of released inmates. Quantitative and qualitative analyses suggest that BTL helps break through offenders' denial and self-centeredness, exposing them to the impact of their actions and helping them feel the pain their crimes created. Possible reasons for the positive nature of participants' responses are advanced. The use of in-prison restorative justice programs to facilitate offender re-entry is also discussed.

50 CFR 86.93 - Where should I use the SFR logo?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.93 Where should I use the SFR...

50 CFR 86.92 - Who can use the SFR logo?

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.92 Who can use the SFR logo? The States...

50 CFR 86.93 - Where should I use the SFR logo?

Code of Federal Regulations, 2014 CFR

2014-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.93 Where should I use the SFR...

50 CFR 86.92 - Who can use the SFR logo?

Code of Federal Regulations, 2014 CFR

2014-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.92 Who can use the SFR logo...

50 CFR 86.92 - Who can use the SFR logo?

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.92 Who can use the SFR logo...

50 CFR 86.90 - What are my responsibilities for information signs?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.90 What are my...

50 CFR 86.92 - Who can use the SFR logo?

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.92 Who can use the SFR logo? The States...

50 CFR 86.90 - What are my responsibilities for information signs?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.90 What are my...

50 CFR 86.90 - What are my responsibilities for information signs?

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.90 What are my...

50 CFR 86.92 - Who can use the SFR logo?

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.92 Who can use the SFR logo? The States...

50 CFR 80.98 - How must an agency report barter transactions?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

California partners for fish and wildlife program: conserving birds through private partnerships

Treesearch

Debra Schlafmann; Philip Morrison

2005-01-01

The Partners for Fish and Wildlife Program, the U.S. Fish and Wildlife Service's (Service) habitat restoration assistance program for private landowners, was created primarily to improve habitat for waterfowl. Since its inception in 1987, however, the program has grown to include the restoration of all types of habitat. The purpose of this paper is to explain how...

Point counts of landbirds in bottomland hardwood forests of the Mississippi Alluvial Valley: How long and how many?

USGS Publications Warehouse

Smith, W.P.; Wiedenfeld, D.A.; Hanel, P.B.; Twedt, D.J.; Ford, R.P.; Cooper, R.J.; Smith, Winston Paul

1993-01-01

To quantify efficacy of point count sampling in bottomland hardwood forests, we examined the influence of point count duration on corresponding estimates of number of individuals and species recorded. To accomplish this we conducted a totalof 82 point counts 7 May-16 May 1992distributed among three habitats (Wet, Mesic, Dry) in each of three regions within the lower Mississippi Alluvial Valley (MAV). Each point count consisted of recording the number of individual birds (all species) seen or heard during the initial three minutes and per each minute thereafter for a period totaling ten minutes. In addition, we included 384 point counts recorded during an 8-week period in each of 3 years (1985-1987) among 56 randomly-selected forest patches within the bottomlands of western Tennessee. Each point count consisted of recording the number of individuals (excluding migrating species) during each of four, 5 minute intervals for a period totaling 20 minutes. To estimate minimum sample size, we determined sampling variation at each level (region, habitat, and locality) with the 82 point counts from the lower (MAV) and applied the procedures of Neter and Wasserman (1974:493; Applied linear statistical models). Neither the cumulative number of individuals nor number of species per sampling interval attained an asymptote after 10 or 20 minutes of sampling. For western Tennessee bottomlands, total individual and species counts relative to point count duration were similar among years and comparable to the pattern observed throughout the lower MAV. Across the MAV, we recorded a total of 1,62 1 birds distributed among 52 species with the majority (8721/1621) representing 8 species. More birds were recorded within 25-50 m than in either of the other distance categories. There was significant variation in numbers of individuals and species among point counts. For both, significant differences between region and patch (nested within region) occurred; neither habitat nor interaction between habitat and region was significant. For = 0.05 and L3 = 0.10, minimum sample size estimates (per factor level) varied by orders of magnitude depending upon the observed or specified range of desired detectable difference. For observed regional variation, 20 and 40 point counts were required to accommodate variability in total birds (MSE = 9.28) and species (MSE = 3.79), respectively; 25 percent of the mean could be achieved with 5 counts per factor level. Corresponding sample sizes required to detect differences of rarer species (e.g., Wood Thrush) were 500; for common species (e.g., Northern Cardinal) this same level of precision could be achieved with 100 counts.

50 CFR 80.26 - Symbols.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.26 Symbols. We have prescribed distinctive...-Johnson Sport Fish Restoration Act and items on which taxes and duties have been collected to support the...

50 CFR 80.27 - Information collection requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS § 80.27 Information... under the Dingell-Johnson Sport Fish Restoration Act (16 U.S.C. 777-777n) and the Pittman-Robertson...

50 CFR 80.35 - What additional requirements apply to multiyear licenses?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.151 - May an agency appeal a decision?

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Revisions and Appeals § 80...

50 CFR 80.95 - How does an agency receive Federal grant funds?

Code of Federal Regulations, 2012 CFR

2012-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.95 - How does an agency receive Federal grant funds?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.151 - May an agency appeal a decision?

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Revisions and Appeals § 80...

Evaluation of ball and roller bearings restored by grinding

NASA Technical Reports Server (NTRS)

Parker, R. J.; Zaretsky, E. V.; Chen, S. M.

1976-01-01

A joint program was undertaken to restore by grinding those rolling-element bearings which are currently being discarded at aircraft engine and transmission overhaul. Three bearing types were selected from the UH-1 helicopter engine (T-53) and transmission for the pilot program. Groups of each of these bearings were visually and dimensionally inspected for suitability for restoration. A total of 250 bearings were restored by grinding. Of this number, 30 bearings from each type were endurance tested to a TBO of 1600 hours. No bearing failures occurred related to the restoration by grinding process. The two bearing failures which occurred were due to defective rolling elements and were typical of those which may occur in new bearings. The restorable component yield to the three groups was in excess of 90 percent.

A survey of environmental needs and innovative technologies in Germany

DOE Office of Scientific and Technical Information (OSTI.GOV)

Voss, C.F.; Roberds, W.J.

1995-05-01

The International Technology Program (IT?), formerly the international Technology Exchange Program (ITEP), of the Department of Energy`s (DOE`s) Office of Environmental Restoration and Waste Management (EM) is responsible for promoting: (1) the import of innovative technologies to better address EM`s needs; and (2) the export of US services into foreign markets to enhance US competitiveness. Under this program: (1) the environmental restoration market in Germany was evaluated, including the description of the general types of environmental problems, the environmental regulations, and specific selected contaminated sites; and (2) potentially innovative environmental restoration technologies, either commercially available or under development in Germany,more » were identified, described and evaluated. It was found that: (1) the environmental restoration market in Germany is very large, on the order of several billion US dollars per year, with a significant portion possibly available to US businesses; and (2) a large number (54) of innovative environmental restoration technologies, which are either commercially available or under development in Germany, may have some benefit to the DOE EM program and should be considered for transfer to the US.« less

50 CFR 86.93 - Where should I use the SFR logo?

Code of Federal Regulations, 2012 CFR

2012-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.93 Where should I use the SFR logo? You...

50 CFR 84.12 - What are the information collection, record keeping, and reporting requirements?

Code of Federal Regulations, 2010 CFR

2010-10-01

... RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM General Background § 84.12 What are... conserved, with a breakdown by conservation method (for example, acquired, restored, or both) and type of...

50 CFR 86.93 - Where should I use the SFR logo?

Code of Federal Regulations, 2011 CFR

2011-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.93 Where should I use the SFR logo? You...

50 CFR 86.93 - Where should I use the SFR logo?

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM BOATING INFRASTRUCTURE GRANT (BIG) PROGRAM State Use of Signs and Sport Fish Restoration Symbols § 86.93 Where should I use the SFR logo? You...

50 CFR 80.93 - When may an agency incur costs under a grant?

Code of Federal Regulations, 2012 CFR

2012-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.96 - May an agency use Federal funds without using match?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.92 - How long are funds available for a Federal obligation?

Code of Federal Regulations, 2012 CFR

2012-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.20 - What does revenue from hunting and fishing licenses include?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.160 - What are the information collection requirements of this part?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.53 - Are costs of State central services eligible for funding?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.160 - What are the information collection requirements of this part?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.20 - What does revenue from hunting and fishing licenses include?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.92 - How long are funds available for a Federal obligation?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.96 - May an agency use Federal funds without using match?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.93 - When may an agency incur costs under a grant?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General...

50 CFR 80.53 - Are costs of State central services eligible for funding?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.150 - How does an agency ask for revision of a grant?

Code of Federal Regulations, 2011 CFR

2011-10-01

... OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

Standard Review Plan for Environmental Restoration Program Quality Management Plans. Revision 2

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-12-01

The Department of Energy, Richland Operations Office (RL) Manual Environmental Restoration Program Quality System Requirements (QSR) for the Hanford Site, defines all quality requirements governing Hanford Environmental Restoration (ER) Program activities. The QSR requires that ER Program participants develop Quality Management Plans (QMPs) that describe how the QSR requirements will be implemented for their assigned scopes of work. This standard review plan (SRP) describes the ER program participant responsibilities for submittal of QMPs to the RL Environmental Restoration Division for review and the RL methodology for performing the reviews of participant QMPS. The SRP serves the following functions: acts asmore » a guide in the development or revision of QMPs to assure that the content is complete and adequate; acts as a checklist to be used by the RL staff in their review of participant QMPs; acts as an index or matrix between the requirements of the QSR and implementing methodologies described in the QMPs; decreases the time and subjectivity of document reviews; and provides a formal, documented method for describing exceptions, modifications, or waivers to established ER Program quality requirements.« less

Science driven restoration: A candle in a demon haunted world—response to cabin

Treesearch

Christian P. Giardina; Creighton M. Litton; Jarrod M. Thaxton; Susan Cordell; Lisa J. Hadway; Darren R. Sandquist

2007-01-01

Cabin (2007) asks whether formal science is an effective framework and methodology for designing and implementing ecological restoration programs. He argues that beyond certain ancillary benefits, restoration science has little of practical value to offer the practice of restoration. He goes on to suggest that restoration science most often represents an impediment to...

50 CFR 80.52 - May an activity be eligible for funding if it is not explicitly eligible in this part?

Code of Federal Regulations, 2014 CFR

2014-10-01

... SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible Activities § 80.52 May an activity be eligible for... Pittman-Robertson Wildlife Restoration Act or the Dingell-Johnson Sport Fish Restoration Act; and (b) The...

50 CFR 80.52 - May an activity be eligible for funding if it is not explicitly eligible in this part?

Code of Federal Regulations, 2013 CFR

2013-10-01

... SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Eligible Activities § 80.52 May an activity be eligible for... Pittman-Robertson Wildlife Restoration Act or the Dingell-Johnson Sport Fish Restoration Act; and (b) The...

Forest restoration at Redwood National Park: a case study of an emerging program

Treesearch

Jason R. Teraoka

2012-01-01

For more than 30 years, Redwood National Park has been working to establish a Forest Restoration Program to rehabilitate its impaired, second-growth forests. This case study outlines the Park’s history of using silviculture as a restoration tool, which began in 1978 after the Park's expansion. The most recent effort was the 1,700 acre South Fork of Lost Man Creek...

50 CFR 80.53 - Are costs of State central services eligible for funding?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.53 - Are costs of State central services eligible for funding?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.160 - What are the information collection requirements of this part?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.160 - What are the information collection requirements of this part?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.20 - What does revenue from hunting and fishing licenses include?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.20 - What does revenue from hunting and fishing licenses include?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

Cullinan Ranch Tidal Marsh Restoration Project

EPA Pesticide Factsheets

Information about the SFBWQP Cullinan Ranch Tidal Marsh Restoration Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Sapwood area as an estimator of leaf area and foliar weight in cherrybark oak and green ash

Treesearch

James S. Meadows; John D. Hodges

2002-01-01

The relationships between foliar weight/leaf area and four stem dimensions (d.b.h., total stem cross-sectional area, total sapwood area, and current sapwood area at breast height) were investigated in two important bottomland tree species of the Southern United States, cherrybark oak (Quercus falcata var. pagodifolia ...

Testing the accuracy of growth and yield models for southern hardwood forests

Treesearch

H. Michael Rauscher; Michael J. Young; Charles D. Webb; Daniel J. Robison

2000-01-01

The accuracy of ten growth and yield models for Southern Appalachian upland hardwood forests and southern bottomland forests was evaluated. In technical applications, accuracy is the composite of both bias (average error) and precision. Results indicate that GHAT, NATPIS, and a locally calibrated version of NETWIGS may be regarded as being operationally valid...

Ulmus crassifolia Nutt. Cedar Elm

Treesearch

John J. Stransky; Sylvia M. Bierschenk

1990-01-01

Cedar elm (Ulmus cassifolia) grows rapidly to medium or large size in the Southern United States and northeastern Mexico, where it may sometimes be called basket elm, red elm, southern rock elm, or olmo (Spanish) It usually is found on moist, limestone soils along water courses with other bottomland trees, but it also paws on dry limestone hills. The...

Stump Sprouting 2 Years After Thinning in a Cherrybark Oak Plantation

Treesearch

Brian Roy Lockhart; Jim L. Chambers; Kristi L. Wharton

2002-01-01

Stump sprouts are considered an important regeneration source in hardwood management, especially in upland oak-dominated forests. Less is known about stump sprouting in bottomland oak forests. Therefore, the objective of this study was to determine the success and growth of stump sprouts following 2 thinning levels, 70-75 percent of initial stocking (light thinning)...

Site index determination techniques for southern bottomland hardwoods

Treesearch

Brian Roy Lockhart

2013-01-01

Site index is a species-specific indirect measure of forest productivity expressed as the average height of dominant and codominant trees in a stand of a specified base age. It is widely used by forest managers to make informed decisions regarding forest management practices. Unfortunately, forest managers have difficulty in determining site index for southern US...

Ecology of bottomland oaks in the southeastern United states

Treesearch

Emile S. Gardiner

2001-01-01

0aks (Querczrs spp.) are among the most ecologically and economically valued trees of the floodplain forests which occupy the river valleys that dissect the Gulf and Atlantic coastal plains of the southeastem United States. In these floodplain forests, several species from the sections Quercus and Lobarae are commonly found distributed along a gradient of sites ranging...

Stand development patterns in southern bottomland hardwoods: Management considerations and research needs

Treesearch

Brian R. Lockhart; James S. Meadows; John D. Hodges

2005-01-01

Stand development invloves changes in stand structure over time. Knowledge of stand dvelopment patterns is crucial for effective forest managment, especially of southern botomland hardwood forests. These forests contain more than 70 tree species, many of which ahve commercial timber and wildlife habitat value. In this paper, current techniques in stand development...

Coppice Growth and Development of Three Bottomland Hardwoods Through Four Years

Treesearch

Harvey E. Kennedy; Roger M. Krinard

1988-01-01

World-wide demand for wood products is increasing, along with demand for recreational and watershed uses of forest lands. While these demands are increasing, large areas of prime hardwood and pine forest land$ are being cleared for agriculture, urban and industrial development,highways, and utility rights of way. Hardwood plantations, however, can provide great...

Epicormic Branches and Lumber Grade of Bottomland Oak

Treesearch

James S. Meadows

1995-01-01

Epicormic branches can be a serious problem in management of hardwood forests for high-quality sawtimber production. In one study in central Alabama, defects caused by epicormic branches that developed following a partial cutting resulted in a 13 percent reduction in the value of willow oak lumber. Production of epicormic branches along the boles of hardwood trees is...

Growth Predictions for Tree Species Planted on Marginal Soybean Lands in the Lower Mississippi Valley

Treesearch

J.W. Groninger; W.M. Aust; M. Miwa; John A. Stanturf

2000-01-01

The establishment of bottomland hardwood forest stands and riparian buffers on frequently-flooded soybean (Glycine max.) lands in the Lower Mississippi Valley represents a tremendous opporunity to prvide both economic and environmental benefits to the region. Selecting appropriate sites for reestablishing tree cover, accurately predicting the productivity of planted...

Crown radius and diameter at breast height relationships for six bottomland hardwood species

Treesearch

Brian Roy Lockhart; Robert C. Weih; Keith M. Smith

2005-01-01

The relationship between a tree's crown radius and diameter at breast height (DBH) has a variety of uses including forest competition studies, tree crown densities, spacing and stocking relationships, wildlife habitat suitability models, and tree volume estimations. Estimating DBH from mean crown radius (MCR) is of interest to natural resource managers because MCR...

The Nutrient Pool of Five Important Bottomland Hardwood Soils

Treesearch

John K. Francis

1988-01-01

Heretofore, with the exception of N, the concentration of total nutrients and the amount of variation in nutrient concentrations among and within soil series and depths within the rooting zone of forested alluvial soils of the South was unknown. Information about total nutrient concentrations is important in studying the danger of nutrient depletion posed by total tree...

Landscape-level forest cover is a predictor of cerulean warbler abundance

Treesearch

Frank R., III Thompson; Mark B. Robbins; Jane A. Fitzgerald

2012-01-01

We examined support for the hypothesis that abundance of Cerulean Warblers (Setophaga cerulea) increases with percentage of bottomland and upland forest, and decreases with percentage of developed land at a local-habitat scale (within a 250-m buffer) and increases with percentage of all forest at a landscape scale (within a 10-km buffer). We...

Fruit abundance and local distribution of wintering hermit thrushes (Catharus guttatus) and yellow-rumped warblers (Dendroica coronata) in South Carolina

Treesearch

Charles Kwit; Douglas J. Level; Cathryn H. Greenberg; Scott F. Pearson; John P. McCarty; Sarah Sargent; Ronald L. Mumme

2004-01-01

We conducted winter dcensuses of two short-distance migrants, Hermit thrushes (Catharus guttatus) and Yellow-rumped Warblers (Dendroica coronata), over seven years in five different habitats to determien whether their local abundance could be predicted by fruit pulp biomass. Sampled habitats were stands of upland and bottomland...

Production and distribution of sweetgum seed in 1762 by four New Jersey stands

Treesearch

R. H. Fenton

1964-01-01

Although sweetgum (Liquidambar styraciflua L.) is one of the most valuable hardwoods in bottomland forests from southern New Jersey and southern Illinois southward, relatively little is known about its production and distribution of seed. Knowledge of both is essential in planning successful measures for reproducing the species. To provide some of...

Flood tolerance of oak seedlings from bottomland and upland sites

Treesearch

Michael P. Walsh; Jerry Van Sambeek; Mark Coggeshall; David Gwaze

2009-01-01

Artificial regeneration of oak species in floodplains presents numerous challenges because of the seasonal flooding associated with these areas. Utilizing not only flood-tolerant oak species, but also flood tolerant seed sources of the oak species, may serve to enhance seedling survival and growth rates. Despite the importance of these factors to hardwood forest...

Chemical Debarking in Bottomland Hardwoods

Treesearch

John L. Gammage; G. M. Furnival

1957-01-01

Chemical debarking of standing trees, as an alternative to mechanical methods of peeling felled trees and bolts is of continuing interest to industries using bark-free wood for their operation. It has been tried extensively in the North, but because of possible insect and decay losses in usable wood has received less attention in the South. It has not been previously...

The South's forestland - on the hot seat to provide more

Treesearch

Raymond M. Sheffield; James G. Dickson

1998-01-01

Forests of the Southern United States range from tropical/subtropical forests on the southern extremities of the region, oak savanna forests on the western fringe, to central hardwood forests, and high elevation boreal forests in the north. Upland and bottomland hardwood, southern pine, and mixed pine-hardwood forests are found on the more moderate sites between these...

Early Thinning in Bottomland Hardwoods

Treesearch

Madison P. Howell; Lawrence E. Nix

2002-01-01

A 23-year-old sprout origin stand in the Congaree river bottom near Columbia S.C was commercially thinned in 1994 using standard "Leave Tree", "Trainer Tree", and "Corridor" methods. The stand consisted of 260-325 trees per acre and 28-31 cords per acre. There were 90-140 potential crop trees (30 to 40 percent commercial oaks) of...

Survival and Growth of Bottomland Hardwood Seedlings and Natural Woody Invaders Near Forest Edges

Treesearch

John W. McCoy; Bobby D. Keeland; Kristi Wharton

2004-01-01

Several oak species are frequently planted for reforestation projects in the Lower Mississippi Alluvial Valley (LMAV), but the success of these plantings has been variable. The survival and growth of planted seed or seedlings are affected by a variety of factors, including competition, herbivory, site preparation, precipitation, planting stock quality, and planting...

Litterfall in the hardwood forest of a minor alluvial-floodplain

Treesearch

Calvin E. Meier; John A. Stanturf; Emile S. Gardiner

2006-01-01

within mature deciduous forests, annual development of foliar biomass is a major component of aboveground net primary production and nutrient demand. As litterfall, this same foliage becomes a dominant annual transfer of biomass and nutrients to the detritus pathway. We report litterfall transfers of a mature bottomland hardwood forest in a minor alluvial-floodplain...

Dynamics of planted cherrybark oak seedlings and yellow-poplar from seed following a regeneration clearcut

Treesearch

Wayne K. Clatterbuck

2011-01-01

A bottomland loblolly pine (Pinus taeda) stand originating from an early 1940s planting on a minor stream bottom of the Coastal Plain in west Tennessee was harvested in 1992 and allowed to regenerate to hardwoods. Although the pines had been planted, a few naturally regenerated yellow-poplar (Liriodendron tulipifera) and sweetgum...

The role of large container seedlings in afforesting oaks in bottomlands

Treesearch

Daniel C. Dey; John M. Kabrick; Michael Gold

2006-01-01

We planted large container (RPM®) and 1-0 bareroot seedlings of pin oak (Quercus palustris Muenchh.) and swamp white oak (Q. bicolor Willd.) in crop fields in the Missouri River floodplain. We also evaluated the benefits of soil mounding and a grass (Agrostis gigantea Roth) cover crop. RPM®) oak seedlings had significantly greater...

Lessons Learned from the Everglades Collaborative Adaptive Management Program

EPA Science Inventory

Recent technical papers explore whether adaptive management (AM) is useful for environmental management and restoration efforts and discuss the many challenges to overcome for successful implementation, especially for large-scale restoration programs (McLain and Lee 1996; Levine ...

Transformative Graduate Education through the Use of Restorative Practices

ERIC Educational Resources Information Center

Bailie, John W.; Adamson, Craig W.

2016-01-01

This chapter discusses key findings from two recent studies that examine transformative learning experiences in a restorative practices-based graduate program at the International Institute for Restorative Practices (IIRP). Restorative practices is a new interdisciplinary social science that studies the development and maintenance of relationships…

50 CFR 80.99 - Are symbols available to identify projects?

Code of Federal Regulations, 2012 CFR

2012-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General... follows: ER01AU11.031 (b) The symbol of the Dingell-Johnson Sport Fish Restoration Act follows: ER01AU11...

15 CFR 923.22 - Areas for preservation or restoration.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Areas for preservation or restoration... preservation or restoration. The management program must include procedures whereby specific areas may be designated for the purpose of preserving or restoring them for their conservation, recreational, ecological...

50 CFR 80.99 - Are symbols available to identify projects?

Code of Federal Regulations, 2011 CFR

2011-10-01

... INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General... follows: ER01AU11.031 (b) The symbol of the Dingell-Johnson Sport Fish Restoration Act follows: ER01AU11...

The Soil Program of the Restoration Seedbank Initiative: addressing knowledge gaps in degraded soils for use in dryland restoration

NASA Astrophysics Data System (ADS)

Muñoz-Rojas, Miriam; Bateman, Amber; Erickson, Todd E.; Turner, Shane; Merritt, David J.

2017-04-01

Global environmental changes and other anthropogenic impacts are rapidly transforming the structure and functioning of ecosystems worldwide. These changes are leading to land degradation with an estimated 25 % of the global land surface being affected. Landscape-scale restoration of these degraded ecosystems has therefore been recognised globally as an international priority. In the resource-rich biodiverse semi-arid Pilbara region of north-west Western Australia hundreds of thousands of hectares are disturbed due to established and emerging iron-ore mine operations. At this scale, the need to develop cost-effective large-scale solutions to restore these landscapes becomes imperative to preserve biodiversity and achieve functionality and sustainability of these ecosystems. The Restoration Seedbank Initiative (RSB) (http://www.plants.uwa.edu.au/ research/restoration-seedbank-initiative) is a five-year multidisciplinary research project that aims to build knowledge and design strategies to restore mine-impacted landscapes in the Pilbara and other arid and semi-arid landscapes worldwide (Kildiseheva et al., 2016). The RSB comprises four research programs that focus on seedbank management and curation, seed storage, seed enhancement, and the use of alternative soil substrates (soil or growing medium program) respectively. These multi-disciplinary programs address the significant challenges of landscape scale restoration in arid systems. In the soil program we follow an integrated approach that includes the characterization of undisturbed ecosystems, assessment of restored soils with the use of soil quality indicators, and design of alternative soil substrates to support the establishment of native plant communities. A series of glasshouse studies and field trials have been conducted in the last three years to advance our knowledge on soil limitations and to provide solutions to effectively overcome these challenges in arid ecosystem restoration. These studies include (i) the determination of ecophysiological indicators influencing drought responses of arid native plants in reconstructed soils (Bateman et al, 2016), ii) the analysis of the influence of climate and edaphic factors in the recruitment of arid zone seedlings (Muñoz-Rojas et al., 2016a) and (ii) the evaluation of soil physicochemical and microbiological indicators to assess functionality of restored soils in degraded semiarid ecosystems (Muñoz-Rojas et al., 2016b). Here, we summarize our latest results in the soil program of the RSB, and propose recommendations for integrating soil science in cost-effective landscape-scale restoration practices in ecosystems worldwide. References Bateman A, Lewandrowski W, Stevens J, Muñoz-Rojas M (2016b) Ecophysiological indicators to assess drought responses of arid zone native seedlings in reconstructed soils. Land Degradation & Development, in press, DOI: 10.1002/ldr.2660. Kildisheva OA, Erickson TE, Merritt DJ, Dixon KW (2016), Setting the scene for dryland recovery: an overview and key findings from a workshop targeting seed-based restoration. Restoration Ecology 24, S36-S42. Muñoz-Rojas M, Erickson TE, Dixon KW, Merritt DJ (2016) Soil quality indicators to assess functionality of restored soils in degraded semiarid ecosystems. Restoration Ecology 24, S43-S52. DOI: 10.1111/rec.12368 Muñoz-Rojas M, Erickson TE, Martini DC, Dixon KW, Merritt DJ (2016a) Climate and soil factors influencing seedling recruitment of plant species used for dryland restoration. SOIL 2, 287-298. DOI: 10.5194/soil-2016-25

50 CFR 80.10 - Who is eligible to receive the benefits of the Acts?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.10 - Who is eligible to receive the benefits of the Acts?

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.34 - How does an agency calculate net revenue from a license?

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.22 - What must a State do to resolve a declaration of diversion?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

5 Star Wetland and Urban Waters Restoration Grants

EPA Pesticide Factsheets

The Five Star Restoration Program brings together students, conservation corps, other youth groups, citizen groups, corporations, landowners and government agencies to provide environmental education and training through projects that restore wetlands

50 CFR 80.91 - What is a Federal obligation of funds and how does it occur?

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

50 CFR 80.91 - What is a Federal obligation of funds and how does it occur?

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION...

Red Wolf (Canis rufus) Recovery: A Review with Suggestions for Future Research

PubMed Central

Hinton, Joseph W.; Chamberlain, Michael J.; Rabon, David R.

2013-01-01

Simple Summary Once widespread in the Eastern United States, early 20th century predator-control programs reduced red wolves to a remnant population by the 1970s. The U.S. Fish and Wildlife Service, through the Red Wolf Recovery Program, restored red wolves to northeastern North Carolina in 1987. After 25 years of restoration efforts, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. To understand how these issues influence recovery efforts, we examine the history of red wolf restoration and its challenges. We then formulate areas of research that are of direct relevance to the restoration of red wolves. Abstract By the 1970s, government-supported eradication campaigns reduced red wolves to a remnant population of less than 100 individuals on the southern border of Texas and Louisiana. Restoration efforts in the region were deemed unpromising because of predator-control programs and hybridization with coyotes. The U.S. Fish and Wildlife Service (USFWS) removed the last remaining red wolves from the wild and placed them in a captive-breeding program. In 1980, the USFWS declared red wolves extinct in the wild. During 1987, the USFWS, through the Red Wolf Recovery Program, reintroduced red wolves into northeastern North Carolina. Although restoration efforts have established a population of approximately 70–80 red wolves in the wild, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. We explore these three challenges and, within each challenge, we illustrate how research can be used to resolve problems associated with red wolf-coyote interactions, effects of inbreeding, and demographic responses to human-caused mortality. We hope this illustrates the utility of research to advance restoration of red wolves. PMID:26479530

Production possibility frontiers and socioecological tradeoffs for restoration of fire adapted forests

Treesearch

Alan A. Ager; Michelle A. Day; Kevin Vogler

2016-01-01

We used spatial optimization to analyze alternative restoration scenarios and quantify tradeoffs for a large, multifaceted restoration program to restore resiliency to forest landscapes in the western US. We specifically examined tradeoffs between provisional ecosystem services, fire protection, and the amelioration of key ecological stressors. The results...

50 CFR 80.1 - What does this part do?

Code of Federal Regulations, 2014 CFR

2014-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General § 80.1 What does this... apportionments from the Federal Aid to Wildlife Restoration Fund (16 U.S.C. 669(b)), if authorized, and the Sport...

50 CFR 80.1 - What does this part do?

Code of Federal Regulations, 2012 CFR

2012-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General § 80.1 What does this part do... the Federal Aid to Wildlife Restoration Fund (16 U.S.C. 669(b)), if authorized, and the Sport Fish...

50 CFR 80.1 - What does this part do?

Code of Federal Regulations, 2013 CFR

2013-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General § 80.1 What does this... apportionments from the Federal Aid to Wildlife Restoration Fund (16 U.S.C. 669(b)), if authorized, and the Sport...

7 CFR 625.12 - The HFRP restoration plan development.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 6 2010-01-01 2010-01-01 false The HFRP restoration plan development. 625.12 Section... CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES HEALTHY FORESTS RESERVE PROGRAM § 625.12 The HFRP restoration plan development. (a) The development of the HFRP restoration plan shall be made...

50 CFR 80.1 - What does this part do?

Code of Federal Regulations, 2011 CFR

2011-10-01

...) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS General § 80.1 What does this part do... the Federal Aid to Wildlife Restoration Fund (16 U.S.C. 669(b)), if authorized, and the Sport Fish...

Models for urban forest restoration: Human and environmental values

Treesearch

Paul H. Gobster

2010-01-01

Urban forest restoration programs have been increasing worldwide in recent decades. A mail survey by Borneman and Hostetler (2004) gathered basic information on 33 urban natural areas programs in the United States and Canada and found the programs differed considerably along key variables such as budget, hectares under jurisdiction, and staffing. In terms of their...

Diverse characteristics of wetlands restored under the Wetlands Reserve Program in the Southeastern United States

Treesearch

Diane De Steven; Joel M. Gramling

2012-01-01

The Wetlands Reserve Program (WRP) restores converted or degraded wetlands on private working lands; however, the nature and outcomes of such efforts are undocumented in the Southeastern U.S. Identification of wetland types is needed to assess the program's conservation benefits, because ecological functions differ with hydrogeomorphic (HGM) type. We reviewed...

Building social capital in forest communities: Analysis of New Mexico's Collaborative Forest Restoration Program

Treesearch

Tyler Prante; Jennifer A. Thacher; Daniel W. McCollum; Robert P. Berrens

2007-01-01

In part because of its emphasis on building social capital, the Collaborative Forest Restoration Program (CFRP) in New Mexico represents a unique experiment in public lands management. This study uses logit probability modeling to investigate what factors determined CFRP funding, which totaled $26 million between 2001 and 2006. Results reveal program preferences for...

Quantifying the "So what?" of Restoration: A Framework for Evaluating the Ecological and Socio-economic Outcomes of Restoration Activities in the Gulf of Mexico

NASA Astrophysics Data System (ADS)

Henkel, J. R.; Dausman, A.; Cowan, J.; Sutter, B.

2017-12-01

Healthy and sustainable ecosystems are essential for thriving and resilient coastal communities. As a result of settlements following the Deepwater Horizon oil spill, the Gulf Coast Ecosystem Restoration Council (Council) and other funding entities, will receive billions of dollars over the next 15 years for restoration projects and programs. These and future restoration efforts present an opportunity to improve the function of coastal wetlands in the Gulf of Mexico, and potentially address long-standing barriers to ecosystem health and resilience in the region. In its Comprehensive Plans, the Council has committed to science-based decision-making, collaboration among its eleven state and federal members, and close coordination with other Gulf restoration and conservation funding efforts including NRDA, NFWF and other federal programs to leverage resources and integrate complementary restoration efforts. To help fulfill these commitments the Council is exploring methods and tools to collect and assess data to evaluate and report on both ecological and socio-economic outcomes of restoration projects. Application of these tools in coordination with restoration partners, will demonstrate the cascading benefits of ecosystem restoration in a quantifiable way, and can help decision-makers increase investments in ecosystem restoration that will support the long-term sustainability of coastal systems. An understanding of ecosystem function and services can also provide a transparent lens for communicating the results of successful ecosystem restoration projects to the public (helping answer the "So what?" of ecosystem restoration). As the Council moves forward making decisions based on the best available science, improving ecosystem functioning and services will play a role in project and program selection and will result in more resilient ecosystems. This will enable the Council to help communities enhance their ability to recover from natural and manmade disasters and thrive in the face of changing environmental conditions.

Ecosystem Services Derived from Wetland Conservation Practices in the United States Prairie Pothole Region with an Emphasis on the U.S. Department of Agriculture Conservation Reserve and Wetlands Reserve Programs

USGS Publications Warehouse

Gleason, Robert A.; Laubhan, Murray K.; Euliss, Ned H.

2008-01-01

Implementation of the U.S. Department of Agriculture (USDA) Conservation Reserve Program (CRP) and Wetlands Reserve Program (WRP) has resulted in the restoration of approximately 2,200,000 ha (5,436,200 acres) of wetland and grassland habitats in the Prairie Pothole Region. These restored habitats are known to provide various ecosystem services; however, little work has been conducted to quantify and verify benefits on program lands (lands enrolled in the CRP and WRP) in agriculturally dominated landscapes of the Prairie Pothole Region. To address this need, the U.S. Geological Survey (USGS), in collaboration with the USDA Farm Service Agency and Natural Resources Conservation Service, initiated a study to develop and apply approaches to quantify changes in ecosystem services resulting from wetland restoration activities funded by the USDA. To accomplish this goal, the USGS conducted a comprehensive, stratified survey of 204 catchments (wetland and surrounding uplands contributing runoff to the wetland) in 1997 and 270 catchments in 2004 to gather data necessary for estimating various ecosystem services. In 1997 and 2004, the surveys included catchments with seasonal and semipermanent wetlands that were restored as part of USDA conservation programs, as well as nonprogram catchments in native prairie. Additionally, in 2004 data collection was expanded to include temporary wetlands for all treatments and nonprogram cropped catchments for all wetland classes: temporary, seasonal, and semipermanent. A key element in the sample design is that catchments span an alteration gradient ranging from highly altered, such as cropland, to minimally altered, such as native prairie. Therefore, we evaluated restoration programs by comparing changes in program (restored) catchments to nonprogram (cropland and native prairie) catchments. Information collected during both surveys included easily measured soil, vegetation, and morphological variables that were used to estimate the following ecosystem services: plant community quality and richness, carbon sequestration, floodwater storage, sediment and nutrient reduction, and potential wildlife habitat suitability. In this report, we evaluate the extent that these ecosystem services changed in restored wetlands relative to cropland and native prairie baselines. In most cases, our results indicate restoration activities funded by the USDA have positively influenced ecosystem services in comparison to a cropped wetland baseline; however, most benefits were only considered at a site-specific scale, and better quantification of off-site benefits associated with conservation programs will require detailed spatial data on all land areas enrolled in conservation programs.

Sears Point Tidal Marsh Restoration Project: Phase II

EPA Pesticide Factsheets

Information about the SFBWQP Sears Point Tidal Marsh Restoration Project: Phase II, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Sears Point Tidal Marsh Restoration Project: Phase I

EPA Pesticide Factsheets

Information about the SFBWQP Sears Point Tidal Marsh Restoration Project: Phase I project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Evaluating Restorative Justice Circles of Support and Accountability: Can Social Support Overcome Structural Barriers?

PubMed

Bohmert, Miriam Northcutt; Duwe, Grant; Hipple, Natalie Kroovand

2018-02-01

In a climate in which stigmatic shaming is increasing for sex offenders as they leave prison, restorative justice practices have emerged as a promising approach to sex offender reentry success and have been shown to reduce recidivism. Criminologists and restorative justice advocates believe that providing ex-offenders with social support that they may not otherwise have is crucial to reducing recidivism. This case study describes the expressive and instrumental social support required and received, and its relationship to key outcomes, by sex offenders who participated in Circles of Support and Accountability (COSAs), a restorative justice, reentry program in Minnesota. In-depth interviews with re-entering sex offenders and program volunteers revealed that 75% of offenders reported weak to moderate levels of social support leaving prison, 70% reported receiving instrumental support in COSAs, and 100% reported receiving expressive support. Findings inform work on social support, structural barriers, and restorative justice programming during sex offender reentry.

Analysis of EPA's Federal Facilities Restoration and Reuse Office (FFRRO) Regional Program Performance: Fiscal Years 2005-2011

EPA Pesticide Factsheets

This is a summary report of a series of analyses of the Federal Facilities Restoration and Reuse Office (FFRRO) regional programs' performance in meeting their annual targets for the last seven years (2005-2011).

38 CFR 21.3300 - Special restorative training.

Code of Federal Regulations, 2010 CFR

2010-07-01

... of enabling an eligible person to pursue a program of education, special vocational program or other... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Special restorative... (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Survivors' and Dependents' Educational Assistance Under...

Effectiveness of a lifestyle exercise program for older people receiving a restorative home care service: study protocol for a pragmatic randomised controlled trial.

PubMed

Burton, Elissa; Lewin, Gill; Clemson, Lindy; Boldy, Duncan

2013-10-18

Restorative home care services help older people maximise their independence using a multi-dimensional approach. They usually include an exercise program designed to improve the older person's strength, balance and function. The types of programs currently offered require allocation of time during the day to complete specific exercises. This is not how the majority of home care clients prefer to be active and may be one of the reasons that few older people do the exercises regularly and continue the exercises post discharge.This paper describes the study protocol to test whether a Lifestyle Functional Exercise (LiFE) program: 1) is undertaken more often; 2) is more likely to be continued over the longer term; and, 3) will result in greater functional gains compared to a standard exercise program for older people receiving a restorative home care service. A pragmatic randomised controlled trial (RCT) design was employed with two study arms: LiFE program (intervention) and the current exercise program (control). Silver Chain, a health and community care organisation in Perth, Western Australia. One hundred and fifty restorative home care clients, aged 65 years and older. The primary outcome is a composite measure incorporating balance, strength and mobility. Other outcome measures include: physical functioning, falls efficacy, and levels of disability and functioning. If LiFE is more effective than the current exercise program, the evidence will be presented to the service management accompanied by the recommendation that it be adopted as the generic exercise program to be used within the restorative home care service. Australian and New Zealand Clinical Trials Registry ACTRN12611000788976.

Demographic Effects of Habitat Restoration for the Grey-Crowned Babbler Pomatostomus temporalis, in Victoria, Australia.

PubMed

Vesk, Peter A; Robinson, Doug; van der Ree, Rodney; Wilson, Caroline M; Saywell, Shirley; McCarthy, Michael A

2015-01-01

Considerable resources are spent on habitat restoration across the globe to counter the impacts of habitat loss and degradation on wildlife populations. But, because of time and resourcing constraints on many conservation programs, the effectiveness of these habitat restoration programs in achieving their long-term goals of improving the population viability of particular wildlife species is rarely assessed and many restoration programs cannot demonstrate their effectiveness. Without such demonstration, and in particular demonstrating the causal relationships between habitat restoration actions and demographic responses of the target species, investments in restoration to achieve population outcomes are of uncertain value. Here, we describe an approach that builds on population data collected for a threatened Australian bird - the Grey-crowned Babbler Pomatostomus temporalis - to evaluate how effectively targeted habitat restoration work improves its viability. We built upon an extensive historical survey by conducting surveys 13 years later at 117 sites stratified by presence/absence of restoration works and by detection or not of birds in the first survey. Our performance metric was the number of individuals in a social group, which is both a measure of local abundance and directly related to breeding success. We employed an occupancy model to estimate the response of Grey-crowned Babbler social group size to the effects of time, restoration works, local habitat as measured by the density of large trees, and distance to the nearest other known group of babblers. Babbler group size decreased over the survey period at sites without restoration works, but restoration works were effective in stemming declines where they were done. Restoration was responsible for a difference of about one bird per group of 3-5 individuals; this is an important effect on the reproductive success of the social group. Effectiveness of restoration works targeted at the Grey-crowned Babbler was only demonstrable by sampling through time and including control sites without restoration works. This work demonstrates that while calls for better monitoring of restoration are valid, scope exists to recover a signal of effectiveness from opportunistic retrospective analyses.

Demographic Effects of Habitat Restoration for the Grey-Crowned Babbler Pomatostomus temporalis, in Victoria, Australia

PubMed Central

Vesk, Peter A.; Robinson, Doug; van der Ree, Rodney; Wilson, Caroline M.; Saywell, Shirley; McCarthy, Michael A.

2015-01-01

Background Considerable resources are spent on habitat restoration across the globe to counter the impacts of habitat loss and degradation on wildlife populations. But, because of time and resourcing constraints on many conservation programs, the effectiveness of these habitat restoration programs in achieving their long-term goals of improving the population viability of particular wildlife species is rarely assessed and many restoration programs cannot demonstrate their effectiveness. Without such demonstration, and in particular demonstrating the causal relationships between habitat restoration actions and demographic responses of the target species, investments in restoration to achieve population outcomes are of uncertain value. Approach Here, we describe an approach that builds on population data collected for a threatened Australian bird – the Grey-crowned Babbler Pomatostomus temporalis - to evaluate how effectively targeted habitat restoration work improves its viability. We built upon an extensive historical survey by conducting surveys 13 years later at 117 sites stratified by presence/absence of restoration works and by detection or not of birds in the first survey. Our performance metric was the number of individuals in a social group, which is both a measure of local abundance and directly related to breeding success. We employed an occupancy model to estimate the response of Grey-crowned Babbler social group size to the effects of time, restoration works, local habitat as measured by the density of large trees, and distance to the nearest other known group of babblers. Results and implications Babbler group size decreased over the survey period at sites without restoration works, but restoration works were effective in stemming declines where they were done. Restoration was responsible for a difference of about one bird per group of 3-5 individuals; this is an important effect on the reproductive success of the social group. Effectiveness of restoration works targeted at the Grey-crowned Babbler was only demonstrable by sampling through time and including control sites without restoration works. This work demonstrates that while calls for better monitoring of restoration are valid, scope exists to recover a signal of effectiveness from opportunistic retrospective analyses. PMID:26177497

From State-controlled to Polycentric Governance in Forest Landscape Restoration: The Case of the Ecological Forest Purchase Program in Yong'an Municipality of China.

PubMed

Long, Hexing; Liu, Jinlong; Tu, Chengyue; Fu, Yimin

2018-07-01

Forest landscape restoration is emerging as an effective approach to restore degraded forests for the provision of ecosystem services and to minimize trade-offs between conservation and rural livelihoods. Policy and institutional innovations in China illustrate the governance transformation of forest landscape restoration from state-controlled to polycentric governance. Based on a case study of the Ecological Forest Purchase Program in Yong'an municipality, China's Fujian Province, this paper explores how such forest governance transformation has evolved and how it has shaped the outcomes of forest landscape restoration in terms of multi-dimensionality and actor configurations. Our analysis indicates that accommodating the participation of multiple actors and market-based instruments facilitate a smoother transition from state-centered to polycentric governance in forest landscape restoration. Governance transitions for forest landscape restoration must overcome a number of challenges including ensurance of a formal participation forum, fair participation, and a sustainable legislative and financial system to enhance long-term effectiveness.

Handbook to Support the Installation Restoration Program (IRP) statements of Work. Volume 1. Remedial Investigation/Feasibility Studies (RI/FS)

DTIC Science & Technology

1991-05-01

FEASIBILITY STUDIES (RI/FS) ENVIRONMENTAL RESTORATION DIV STAFF MAY 1991 (REPRINT) - Distribution is unlimited; approved for public release ENVIRONMENTAL ...RESTORATION DIVISION (ESR) ENVIRONMENTAL SERVICES OFFICE AIR FORCE CENTER FOR ENVIRONMENTAL EXCELLENCE (AFCEE) BROOKS AIR FORCE BASE, TEXAS S(4 93-05296...Human Systems Division’s Human Systems Program Office, IRP Divisicn (HSD/YAQ) was transferred to the newly formed Air Force Center for Environmental

South Bay Salt Pond Restoration, Phase II at Ravenswood

EPA Pesticide Factsheets

Information about the South Bay Salt Pond Restoration Project: Phase II Construction at Ravenswood, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

50 CFR 80.36 - May an agency count license holders in the annual certification if the agency receives funds from...

Code of Federal Regulations, 2013 CFR

2013-10-01

... (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT FISH RESTORATION ACTS Certification of...

Upper York Creek Dam Removal, Fish Passage, and Ecosystem Restoration

EPA Pesticide Factsheets

Information about the Upper York Creek Dam Removal, Fish Passage, and Ecosystem Restoration part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Emerson Parcel of Dutch Slough Tidal Marsh Restoration Project

EPA Pesticide Factsheets

Information about the SFBWQP Emerson Parcel of Dutch Slough Tidal Marsh Restoration Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

Prioritization of forest restoration projects: Tradeoffs between wildfire protection, ecological restoration and economic objectives

Treesearch

Kevin C. Vogler; Alan A. Ager; Michelle A. Day; Michael Jennings; John D. Bailey

2015-01-01

The implementation of US federal forest restoration programs on national forests is a complex process that requires balancing diverse socioecological goals with project economics. Despite both the large geographic scope and substantial investments in restoration projects, a quantitative decision support framework to locate optimal project areas and examine...