Sample records for national forest southern

  1. Population trends and habitat occurrence of forest birds on southern national forests, 1992-2004

    Treesearch

    Frank A. La Sorte; Frank R., III Thompson; Margaret K. Trani; Timothy J. Mersmann

    2007-01-01

    We determined population trends and habitat occurrences for bird species in 14 national forests located in the Southern Region from 1992-2004. We estimated population trends for 144 species within: 14 national forests, 10 physiographic areas, and in the Southern Region as a whole. Habitat occurrences were estimated for 114 species based on 13 forest types and four...

  2. Ecological, Physical, and Socioeconomic Relationships Within Southern National Forests- Proceedings of the Southern Evaluation Project Workshop

    Treesearch

    Henry A. Pearson; Fred E. Smeins; Ronald E. Thill

    1987-01-01

    The results of 43 projects, which evaluated the flora, fauna, watersheds, socioeconomics,and forest pests located on southern National Forests were presented and discussed in 4 major categories: Management Outlook and Evaluation, Loblolly-Shortleaf Pine Type, Longleaf-Slash Pine Type, and Watersheds, Socioeconomics,and Forest Pests.

  3. The economic and geographic impact of national forest land on counties in southern Illinois.

    Treesearch

    David Spencer; Ronald I. Beazley

    1979-01-01

    Analyzes the impact of the Shawnee National Forest on the socioeconomic structure of 11 counties in southern Illinois. Includes a factor analysis model as well as an assessment of tax losses to local government as a result of the National Forest.

  4. Visitor perceptions of crowding and discrimination at two National Forests in southern California

    Treesearch

    Deborah J. Chavez

    1993-01-01

    Visitors to southern California National Forests are urban dwellers and as a group are culturally diverse. To manage the National Forests for this diverse group of visitors, information is needed on their expectations, preferences, and experiences at recreation sites. To evaluate visitor perceptions of crowding and discrimination, to determine favorite activities, and...

  5. Integrating bird-habitat modeling into national forest planning for bird conservation in the southern Appalachians

    Treesearch

    David A. Buehler; Eric T. Linder; Kathleen E. Franzreb; Nathan A. Klaus; Randy Dettmers; John G. Bartlett

    2005-01-01

    We developed spatially-explicit bird-habitat models with a variety of site-specific and landscape parameters to predict avian species distributions on southern Appalachian National Forests to aid National Forests with bird conservation planning. These models can be used to assess the effects of different forest management alternatives on long-term population viability...

  6. Forest resources of South Carolina's national forests, 2001

    Treesearch

    Sonja N. Oswalt

    2005-01-01

    This bulletin describes forest resources of the Francis Marion and Sumter National Forests in the State of South Carolina. It is based on sampling from the eighth forest inventory conducted by the U.S. Department of Agriculture Forest Service, Southern Research Station, Forest Inventory and Analysis Research Work Unit. Findings suggest that South Carolina’s national...

  7. Southern Forest Resource Assessment and Linkages to the National RPA

    Treesearch

    Fredrick Cubbage; Jacek Siry; Steverson Moffat; David N. Wear; Robert Abt

    1998-01-01

    We developed a Southern Forest Resource Assessment Consortium (SOFAC) in 1994, which is designed to enhance our capabilities to analyze and model the southern forest and timber resources. Southern growth and yield analyses prepared for the RPA via SOFAC indicate that substantial increases in timber productivity can occur given current technology. A survey about NIPF...

  8. Fluctuations in national forest timber harvest and removals: the southern regional perspective

    Treesearch

    Sonja N. Oswalt; Tony G. Johnson; Mike Howell; James W. Bentley

    2009-01-01

    Here, we examine fluctuations in timber harvest and removals on National Forest System (NFS) lands of the Southern Region in light of changing societal values and administrative policies. We also present timber product utilization information based on multiple data sources, examine NFS removals in the context of standing volume, and compare NFS removals with removals...

  9. Natural range of variation for yellow pine and mixed-conifer forests in the Sierra Nevada, southern Cascades, and Modoc and Inyo National Forests, California, USA

    Treesearch

    Hugh D. Safford; Jens T. Stevens

    2017-01-01

    Yellow pine and mixed-conifer (YPMC) forests are the predominant montane forest type in the Sierra Nevada, southern Cascade Range, and neighboring forested areas on the Modoc and Inyo National Forests (the "assessment area"). YPMC forests occur above the oak woodland belt and below red fir forests, and are dominated by the yellow pines (ponderosa pine [

  10. Ecological modeling for forest management in the Shawnee National Forest

    Treesearch

    Richard G. Thurau; J.F. Fralish; S. Hupe; B. Fitch; A.D. Carver

    2008-01-01

    Land managers of the Shawnee National Forest in southern Illinois are challenged to meet the needs of a diverse populace of stakeholders. By classifying National Forest holdings into management units, U.S. Forest Service personnel can spatially allocate resources and services to meet local management objectives. Ecological Classification Systems predict ecological site...

  11. Shortleaf pine in perspective: outlook for the national forests

    Treesearch

    James R. Crouch

    1986-01-01

    Shortleaf pine occupies more acreage on southern national forests than does any other softwood species but major concentrations on national forest lands occur only in Arkansas, Texas and Missouri. National forests in these states intend to continue to regenerate most shortleaf stands to shortleaf.

  12. Thirty-Two Years of Forest Service Research at the Southern Forest Fire Laboratory in Macon, GA

    Treesearch

    USDA Forest Service

    1991-01-01

    When completed in 1959, the Southern Forest Fire Laboratory was the world?s first devoted entirely to the study of forest fires, Since then the scientists at the Laboratory have: 1) performed basic and applied research on critical fire problems of national interest, 2) conducted special regional research on fire problems peculiar to the 13 Southern States, and 3)...

  13. The status of North Carolina's national forests, 2002

    Treesearch

    Sonja N. Oswalt; Tony G. Johnson

    2007-01-01

    This bulletin describes forest resources of the Pisgah/Cherokee, Nantahala, Croatan, and Uwharrie National Forests in the State of North Carolina. It is based on sampling conducted by the U.S. Department of Agriculture Forest Service, Southern Research Station, Forest Inventory and Analysis Research Work Unit. This bulletin addresses forest area estimates; timber...

  14. The USDA Forest Service National Seed Laboratory

    Treesearch

    Robert P. Karrfalt

    2006-01-01

    The USDA Forest Service National Seed Laboratory has provided seed technology services to the forest and conservation seed and nursery industry for more than 50 years. This paper briefly traces the lab’s evolution from a regional facility concerned principally with southern pines to its newest mission as a national facility working with all native U.S. plants and...

  15. Forest resources of southern New England

    Treesearch

    Robert T. Brooks; David B. Kittredge; Carol L. Alerich; Carol L. Alerich

    1993-01-01

    An analytical report of the third forest inventory of the three southern New England states of Connecticut, Massachusetts, and Rhode Island. Included is a discussion of forest area, number of trees, timber volume, tree biomass, timber value, forest wildlife habitat, ownership, management opportunities, and the future of forest resources in southern New England.

  16. Valuing setting-based recreation for selected visitors to national forests in the southern United States

    Treesearch

    Kavita Sardana; John C. Bergstrom; J. M.  Bowker

    2016-01-01

    In this study we estimate selected visitors’ demand and value for recreational trips to settings such as developed vs. undeveloped sites in U.S. national forests in the Southern United States using the travel cost method. The setting-based approach allows for valuation of multi-activity trips to particular settings. The results from an adjusted Poisson lognormal...

  17. Dry deposition of nitrogen and sulfur to ponderosa and jeffrey pine in the San Bernardino National Forest in southern California

    Treesearch

    Mark E. Fenn; Andrzej Bytnerowicz

    1993-01-01

    Little is known about the concentrations, deposition rates, and effects of nitrogenous and sulfurous compounds in photochemical smog in the San Bernardino National Forest (SBNF) in southern Calfirnia. Dry deposition of NO3- and NH4+ to foliage of ponderosa pine (Pinus...

  18. Reintroduction of American Chestnut in the National Forest System

    Treesearch

    Stacy L. Clark; Scott E. Schlarbaum; Cornelia C. Pinchot; Sandra L. Anagnostakis; Michael R. Saunders; Melissa Thomas-Van Gundy; Paul Schaberg; James McKenna; Jane F. Bard; Paul C. Berrang; David M. Casey; Chris E. Casey; Barbara Crane; Brian D. Jackson; Jeff D. Kochenderfer; Russ MacFarlane; Robert Makowske; Mark D. Miller; Jason A. Rodrigue; Jim Stelick; Christopher D. Thornton; Tyler S. Williamson

    2014-01-01

    American chestnut restoration depends on a multitude of biological, administrative, and technological factors. Germplasm traditionally bred for resistance to the chestnut blight disease caused by the exotic pathogen Cryphonectria parasitica has been deployed on national forests in the Eastern and Southern Regions of the National Forest System (NFS) since 2009. Trees...

  19. Southern Forest Resource Assessment - Technical Report

    Treesearch

    David N. Wear; John G. Greis

    2002-01-01

    The southern forest resource assessment provides a comprehensive analysis of the history, status, and likely future of forests in the Southern United States. Twenty-three chapters address questions regarding social/economic systems, terrestrial ecosystems, water and aquatic ecosystems, forest health, and timber management; 2 additional chapters provide a background on...

  20. Altitudinal vs Latitudinal Climactic Drivers: A Comparison of a Relict Picea and Abies Forest in the Southern Appalachians versus the Hemi-Boreal Transition Zone off Southern Canada

    NASA Astrophysics Data System (ADS)

    Evans, A.; Lafon, C. W.

    2015-12-01

    Identification of biotic and abiotic determinants of tree species range limits is critical for understanding the effects of climate change on species distributions. Upward shifts of species distributions in montane areas have been widely reported but there have been few reports of latitudinal range retractions. Previous studies have indicated that southern latitudinal limits of a species range are dictated by biotic factors such as competition while others have suggested that abiotic factors, such as temperature, dictate these limits. We investigated the potential climatic gradients at the southern latitudinal limit of the Spruce (Picea) and Fir (Abies) species that dominate the Canadian boreal forest community as well as relict boreal forests containing similar species found in the high elevation areas of the Southern Appalachians. Existing research has suggested that relict ecosystems are more sensitive to climate change and can be indicative of future changes at latitudinal range limits. Expanding on this literature, we hypothesized that we would see similar gradients in climatic variables at the southern latitudinal limit of the Canadian boreal forest and those in the relict boreal forests southern Appalachians acting as controlling factors of these species distributions. We used forty years of climate data from weather stations along the southern edge of the boreal forest in the Canadian Shield provinces, species distribution data from the Canadian National Forest Inventory, (CNFI) geospatial data from the National Park Service (NPS), and historical weather data from the National Oceanic and Atmospheric Administration (NOAA) to perform our analysis. Our results indicate different climate variables act as controls of warm edge range limits of the Canadian boreal forest than those of the relict boreal forest of the southern Appalachians. However, we believe range retractions of the relict forest may be indicative of a more gradual response of similar species

  1. The Southern Forest Futures Project: technical report

    Treesearch

    David N. Wear; John G. Greis

    2013-01-01

    Please visit the Southern Forest Futures Project website for more information.The Southern Forest Futures Project provides a science-based “futuring” analysis of the forests of the 13 States of the Southeastern United States. With findings...

  2. Santa Ana Winds and Fire Regimes of Southern California National Forests

    NASA Astrophysics Data System (ADS)

    Bendix, J.

    2015-12-01

    In Southern California, it has long been understood that foehn-type Santa Ana winds are an important factor in the occurrence of large wildfires. Although a variety of anecdotal observations and statistical analyses have confirmed the importance of these winds to wildfire, particularly in the Fall months when Santa Ana winds overlap with dry fuels from summer drought, many of the details of those winds' impacts on fire remain obscure. This paper uses data regarding individual fires from California's Fire and Resource Assessment Program database and a compilation of Santa Ana Wind days (SAW days) published by Abatzoglou et al. in 2013 to assess the relationship of Santa Ana winds to fire occurrence and size in Southern California. The analysis included 474 fires larger than 20 ha (~50 acres).that burned on the four Southern California national forests (Angeles, Cleveland, Los Padres and San Bernardino) between 1948 and 2010. Overall, just 10.3% of the fires started on SAW days, and 14.4% experienced at least one SAW day between start and containment dates. The impact of Santa Ana winds is greater, however, with increasing fire size. For fires > 4000 ha, 18.4% began on SAW days, with 30.4% experiencing at least one SAW day before containment. And 20% of fires > 20000 ha started on SAW days, with 50% including one or more SAW days. Fires beginning on SAW days were larger, with a mean of 6239 ha compared to 2150 ha for fires that began on non-SAW days. Only 2% of the fires that began on SAW days were started by lightning, suggesting that the impact of Santa Ana winds on Southern California fire regimes may be enhanced by humans' role in ignitions.

  3. Southern Forest Resource Assessment - Summary of Findings

    Treesearch

    David N. Wear; John G. Greis

    2002-01-01

    The Southern Forest Resource Assessment (SFRA) was initiated in spring 1999 to address broad questions concerning the status, trends, and likely future of southern forests. A descriptive assessment such as SFRA can be used to highlight the major dynamics and uncertainties at play within a region's forested ecosystems, thereby focusing public discourse. Because...

  4. Family Forest Ownerships with 10+ Acres in the Southern United States, 2011-2013

    Treesearch

    Brett J. Butler; Sarah M. Butler

    2016-01-01

    The U.S. Forest Service, Forest Inventory and Analysis program conducts the National Woodland Owner Survey in order to better understand: who owns America's forests, why they own it, what they have done with it in the past, and what they intend to do with it in the future. This document summarizes data on family forest ownerships with 10+ acres in the Southern U.S...

  5. Effects of Understory Burning in a Mesic Mixed-Oak Forest of the Southern Appalachians

    Treesearch

    Katherine J. Elliott; James M. Vose; Barton D. Clinton; Jennifer D. Knoepp

    2004-01-01

    Information is lacking on ecosystem effects of understory burning in mesic mixed-oak (Quercus spp.) forests of the southern Appalachians. Native Americans used periodic fires in these forests for driving game and opening the forest. In April 1998, we conducted a low- to moderate-intensity fire in a cove­hardwood forest in the Nantahala National...

  6. Description of Vegetation in Several Periodically Burned Longleaf Pine Forests on the Kisatchie National Forest

    Treesearch

    James D. Haywood; Finis L. Harris

    1999-01-01

    Abstract - In January 1993, the Kisatchie National Forest and Southern Research Station began a cooperative project on two Ranger Districts to monitor how prescribed burning affects tree, shrub, and herbaceous vegetation in upland longleaf pine (Pinus palustris Mill.) forests in Louisiana. Longleaf pine is the dominant species on...

  7. Comparing the role of fuel breaks across southern California national forests

    USGS Publications Warehouse

    Syphard, Alexandra D.; Keeley, Jon E.; Brennan, Teresa J.

    2011-01-01

    Fuel treatment of wildland vegetation is the primary approach advocated for mitigating fire risk at the wildland-urban interface (WUI), but little systematic research has been conducted to understand what role fuel treatments play in controlling large fires, which factors influence this role, or how the role of fuel treatments may vary over space and time. We assembled a spatial database of fuel breaks and fires from the last 30 years in four southern California national forests to better understand which factors are consistently important for fuel breaks in the control of large fires. We also explored which landscape features influence where fires and fuel breaks are most likely to intersect. The relative importance of significant factors explaining fuel break outcome and number of fire and fuel break intersections varied among the forests, which reflects high levels of regional landscape diversity. Nevertheless, several factors were consistently important across all the forests. In general, fuel breaks played an important role in controlling large fires only when they facilitated fire management, primarily by providing access for firefighting activities. Fire weather and fuel break maintenance were also consistently important. Models and maps predicting where fuel breaks and fires are most likely to intersect performed well in the regions where the models were developed, but these models did not extend well to other regions, reflecting how the environmental controls of fire regimes vary even within a single ecoregion. Nevertheless, similar mapping methods could be adopted in different landscapes to help with strategic location of fuel breaks. Strategic location of fuel breaks should also account for access points near communities, where fire protection is most important.

  8. The forest-land owners of southern New England

    Treesearch

    Neal P. Kingsley

    1976-01-01

    A statistical-analytical report of a mail canvass of the owners of privately owned commercial forest land in the three Southern New England States-Connecticut, Massachusetts, and Rhode Island. The study was conducted in conjunction with the second forest survey of Southern New England by the USDA Forest Service. Trends in forest-land ownership and the attitudes and...

  9. The Southern Forest Futures Project: summary report

    Treesearch

    David N. Wear; John G. Greis

    2012-01-01

    The Southern Forest Futures Project provides a science-based “futuring” analysis of the forests of the 13 States of the Southeastern United States. With findings organized in a set of scenarios and using a combination of computer models and science synthesis, the authors of the Southern Forest Futures Project examine a variety of possible futures that could shape...

  10. Forest Restoration following Southern Pine Beetle

    Treesearch

    John D. Waldron

    2011-01-01

    Forest restoration is the process of transforming a damaged or unhealthy forest into a healthy one. After the southern pine beetle (SPB) has damaged a forest, it is sometimes, if not most times, necessary to restore that forest. It is important to know the restoration goals, conditions prior to SPB, current conditions, and potential future conditions of the forest...

  11. Testing woody fuel consumption models for application in Australian southern eucalypt forest fires

    Treesearch

    J.J. Hollis; S. Matthews; Roger Ottmar; S.J. Prichard; S. Slijepcevic; N.D. Burrows; B. Ward; K.G. Tolhurst; W.R. Anderson; J S. Gould

    2010-01-01

    Five models for the consumption of coarse woody debris or woody fuels with a diameter larger than 0.6 cm were assessed for application in Australian southern eucalypt forest fires including: CONSUME models for (1) activity fuels, (2) natural western woody and (3) natural southern woody fuels, (4) the BURNUP model and (5) the recommendation by the Australian National...

  12. The southern forest resource assessment: What we learned

    Treesearch

    David N. Wear; John G. Greis

    2004-01-01

    The Southern Forest Resource Assessment was initiated in the spring of 1999 to address broad questions concerning the status, trends, and possible future of southern forests. The overall objective of the assessment was to develop a thorough and objective description of forest conditions and trends in the South, and to present it in a way that would help the public...

  13. The impact and control of major southern forest diseases

    Treesearch

    A. Dan Wilson; Theodor D. Leininger; William J. Otrosina; L. David Dwinell; Nathan M. Schiff

    2004-01-01

    A variety of forest health issues, concerns, and events have rapidly changed southern forests and plantations in the past two decades. These factors have strongly impacted the ways we manage forest pests in the Southern United States. This trend will no doubt continue to shape forest pest management in the future. The major issues and events of concern include changing...

  14. The Southern Annual Forest Inventory System

    Treesearch

    Gregory A. Reams; Paul C. van Deusen

    1999-01-01

    The Southern Annual Forest Inventory System (SAFIS) is in various stages of implementation in 7 of the 13 southern states serviced by the Southern Research Station. The SAFIS design is an interpenetrating design where the n units (1/6 acre plots) are divided into k = 5 panels, each panel containing m = n...

  15. Proceedings of the Southern Containerized Forest Tree Seedling Conference

    Treesearch

    James P. Barnett; [Editors

    1982-01-01

    Research findings provide benefits to society when they are communicated to and implemented by users. This principle was the rationale for the Southern Containerized Forest Tree Seedling Conference. In the 8 years since the North American Containerized Forest Tree Seedling Symposium in August 1974, southern foresters have developed container seedling nurseries and...

  16. Southern Forest Resource Assessment - Summary Report

    Treesearch

    David N. Wear; John G. Greis

    2002-01-01

    The Southern Forest Resource Assessment was initiated in 1999 as a result of concerns raised by natural resource managers, the science community, and the public regarding the status and likely future of forests in the South. These included changes to the region’s forests brought about by rapid urbanization, increasing timber demand, increasing numbers of...

  17. Forest statistics for Alabama: A report of the Southern forest survey

    Treesearch

    Philip R. Wheeler

    1953-01-01

    This report summarizes data on forest acreage, timber volume, growth, and drain collected by the Southern Forest Survey in Alabama, It is primarily the product of the new Forest Survey of the State, made between 1951 and 1953, but it also draws on the first Forest Survey of 1935-36 to show the changes in forest conditions during the intervening 1'7 years.21...

  18. Forest statistics of southern Indiana

    Treesearch

    The Forest Survey Organization Central States Forest Experiment Station

    1951-01-01

    This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for each of the three regions of southern Indiana. A similar report will be published for the two northern Indiana regions. Later, an analytical report for the state will be published which will interpret statistics on forest area, timber- volume, growth, and...

  19. Long-term changes in forest floor processes in southern Appalachian forests

    Treesearch

    Jennifer D. Knoepp; Barbara C. Reynolds; D.A. Crossley; Wayne T. Swank

    2005-01-01

    Soil nutrient concentrations decreased in an aggrading southern Appalachian forest over a 20-year period. Construction of nutrient budgets showed significant nutrient sequestration aboveground including increased forest floor mass. We hypothesized that the changes in forest floor mass resulted from decreased litter decomposition rates because of decreased litter...

  20. National forests

    Treesearch

    Linda A. Joyce; Geoffry M. Blate; Jeremy S. Littell; Steven G. McNulty; Constance I. Millar; Susanne C. Moser; Ronald P. Neilson; Kathy O' Halloran; David L. Peterson

    2008-01-01

    The National Forest System (NFS) is composed of 155 national forests (NFs) and 20 national grasslands (NGs), which encompass a wide range of ecosystems, harbor much of the nation’s biodiversity, and provide myriad goods and services. The mission of the U.S. Forest Service (USFS), which manages the NFS, has broadened from water and timber to sustaining ecosystem health...

  1. Southern forest science: past, present, and future

    Treesearch

    H. Michael Rauscher; Kurt Johnsen

    2004-01-01

    Southern forests provide innumerable benefits. Forest scientists, managers, owners, and users have in common the desire to improve the condition of these forests and the ecosystems they support. A first step is to understand the contributions science has made and continues to make to the care and management of forests. This book represents a celebration of past...

  2. Monitoring the sustainability of the Southern forest

    Treesearch

    Gregory A. Reams; Neil Clark; James Chamberlain

    2004-01-01

    The ecological and economic sustainability of southern forests is being questioned because there are many competing uses for these forests and because there are large regional shifts in forest land use. To adequately understand the state of our forests and their use with respect to sustainability, several significant changes have been made in programs of the U.S....

  3. Wildlife of southern forests habitat & management (Chapter 4): Defining the Forests

    Treesearch

    James G. Dickson; Raymond M. Sheffield

    2003-01-01

    Forests of the South are very diverse and productive. Included among southern forests are the boreal spruce- fir forests of the highest mountain peaks of the Blue Ridge Mountains to the lowest bottomland hardwoods on flood-deposited soil with elevations near sea level. In between are the diverse upland hardwood stands in northerly mountainous areas of the South and...

  4. Taboos and forest governance: informal protection of hot spot dry forest in southern Madagascar.

    PubMed

    Tengö, Maria; Johansson, Kristin; Rakotondrasoa, Fanambinantsoa; Lundberg, Jakob; Andriamaherilala, Jean-Aimé; Rakotoarisoa, Jean-Aimé; Elmqvist, Thomas

    2007-12-01

    In the dry forest of southern Madagascar, a region of global conservation priority, formally protected areas are nearly totally absent. We illustrate how the continued existence of unique forest habitats in the Androy region is directly dependent on informal institutions, taboos, regulating human behavior. Qualitative interviews to map and analyze the social mechanisms underlying forest protection have been combined with vegetation analyses of species diversity and composition. Of 188 forest patches, 93% were classified as protected, and in Southern Androy all remaining forest patches larger than 5 ha were protected. Eight different types of forests, with a gradient of social fencing from open access to almost complete entry prohibitions, were identified. Transgressions were well enforced with strong sanctions of significant economic as well as religious importance. Analyses of species diversity between protected and unprotected forests were complicated because of size differences and access restrictions. However, since, for example, in southern Androy >90% of the total remaining forest cover is protected through taboos, these informal institutions represent an important, and presently the only, mechanism for conservation of the highly endemic forest species. We conclude that social aspects, such as local beliefs and legitimate sanctioning systems, need to be analyzed and incorporated along with biodiversity studies for successful conservation.

  5. Forest resources of the Prescott National Forest

    Treesearch

    Paul Rogers

    2003-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Prescott National Forest 1996...

  6. Forest resources of the Tonto National Forest

    Treesearch

    John D. Shaw

    2004-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Tonto National Forest 1996 inventory...

  7. Forest resources of the Lincoln National Forest

    Treesearch

    John D. Shaw

    2006-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Lincoln National Forest 1997 inventory...

  8. Forest resources of the Gila National Forest

    Treesearch

    John D. Shaw

    2008-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Gila National Forest 1994 inventory including...

  9. The southern pine beetle prevention initiative: working for healthier forests

    Treesearch

    John Nowak; Christopher Asaro; Kier Klepzig; Ronald Billings

    2008-01-01

    The southern pine beetle (SPB) is the most destructive forest pest in the South. After a recent SPB outbreak, the US Forest Service (Forest Health Protection and Southern Research Station [SRS]) received SPB Initiative (SPBI) funding to focus more resources on proactive SPB prevention work. This funding is being used for on-the-ground accomplishments, landowner...

  10. Influences of management of Southern forests on water quantity and quality

    Treesearch

    Ge Sun; Mark Riedel; Rhett Jackson; Randy Kolka; Devendra Amatya; Jim Shepard

    2004-01-01

    Water is a key output of southern forests and is critical to other processes, functions, and values of forest ecosystems. This chapter synthesizes published literature about the effects of forest management practices on water quantity and water quality across the Southern United States region. We evaluate the influences of forest management at different temporal and...

  11. Forest resources of the Clearwater National Forest

    Treesearch

    Ryan P. Hughes

    2011-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Clearwater National Forest using a nationally standardized mapped-plot design (for more details see section "Inventory methods...

  12. National forests on the edge: development pressures on America's National Forest system.

    Treesearch

    Eric M. White; Ralph J. Alig

    2007-01-01

    Nationwide, the national forest system covers 192 million acres and contains 155 national forests and 20 national grasslands. These national forest system lands provide a variety of social, cultural, and economic benefits to society. An increasing number of housing units are now located along and near the boundaries of national forests, resulting from desires to reside...

  13. Forest resources of the Bighorn National Forest

    Treesearch

    Christopher Witt

    2008-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Bighorn National Forest (Bighorn) using a nationally standardized mapped-plot design. This report presents the highlights of this 2000...

  14. Forest resources of the Shoshone National Forest

    Treesearch

    James Menlove

    2008-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Shoshone National Forest using a nationally standardized mapped-plot design. This report presents the highlights of this 1999 inventory...

  15. Southern pine beetles in central hardwood forests: frequency, spatial extent, and changes to forest structure

    Treesearch

    John Nowak; Kier Klepzig; D R Coyle; William Carothers; Kamal J K Gandhi

    2015-01-01

    EXCERPT FROM: Natural Disturbances and Historic Range Variation 2015. The southern pine beetle (SPB) is a major disturbance in pine forests throughout the range of southern yellow pines, and is a significant influence on forests throughout several Central Hardwood Region (CHR) ecoregions...

  16. Forest fires and air quality issues in southern Europe

    Treesearch

    Ana Isabel Miranda; Enrico Marchi; Marco Ferretti; Millán M. Millán

    2009-01-01

    Each summer forest fires in southern Europe emit large quantities of pollutants to the atmosphere. These fires can generate a number of air pollution episodes as measured by air quality monitoring networks. We analyzed the impact of forest fires on air quality of specific regions of southern Europe. Data from several summer seasons were studied with the aim of...

  17. Forest resources of Mississippi’s national forests, 2006

    Treesearch

    Sonja N. Oswalt

    2011-01-01

    This bulletin describes forest resource characteristics of Mississippi’s national forests, with emphasis on DeSoto National Forest, following the 2006 survey completed by the U.S. Department of Agriculture Forest Service, Forest Inventory and Analysis program. Mississippi’s national forests comprise > 1 million acres of forest land, or about 7 percent of all forest...

  18. Forest resources of the Santa Fe National Forest

    Treesearch

    Dana Lambert

    2004-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Santa Fe National Forest 1998...

  19. An interdisciplinary, outcome-based approach to astmospheric CO2 mitigation with planted southern pine forests

    NASA Astrophysics Data System (ADS)

    Martin, T.; Fox, T.; Peter, G.; Monroe, M.

    2012-12-01

    The Pine Integrated Network: Education, Mitigation and Adaptation Project ("PINEMAP") was funded by National Institute of Food and Agriculture to produce outcomes of enhanced climate change mitigation and adaptation in planted southern pine ecosystems. The PINEMAP project leverages a strong group of existing networks to produce synergy and cooperation on applied forestry research in the region. Over the last 50 years, cooperative research on planted southern pine management among southeastern U.S. universities, government agencies, and corporate forest landowners has developed and facilitated the widespread implementation of improved genetic and silvicultural technology. The impact of these regional research cooperatives is difficult to overstate, with current members managing 55% of the privately owned planted pine forestland, and producing 95% of the pine seedlings planted each year. The PINEMAP team includes the eight major forestry cooperative research programs, scientists from eleven land grant institutions, the US Forest Service, and climate modeling and adaptation specialists associated with the multi-state SE Climate Consortium and state climate offices. Our goal is to create and disseminate the knowledge that enables landowners to: harness planted pine forest productivity to mitigate atmospheric CO2; more efficiently use nitrogen and other fertilizer inputs; and adapt their forest management to increase resilience in the face of changing climate. We integrate our team's infrastructure and expertise to: 1) develop breeding, genetic deployment and innovative management systems to increase C sequestration and resilience to changing climate of planted southern pine forests ; 2) understand interactive effects of policy, biology, and climate change on sustainable management; 3) transfer new management and genetic technologies to private industrial and non-industrial landowners; and 4) educate a diverse cross-section of the public about the relevance of forests

  20. Forest resources of the Medicine Bow National Forest

    Treesearch

    Jim Steed

    2008-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Medicine Bow National Forest using a nationally standardized mapped-plot design (for more details see "Inventory methods"...

  1. A Checklist of Common Plants of the Appalachian Trail in the Jefferson National Forest, Virginia

    Treesearch

    Arnold Krochmal; Connie Krochmal

    1981-01-01

    This Note lists the plants that a hiker is likely to notice on the Appalachian Trail in the Jefferson National Forest, Virginia. The list is one of the results of an inventory of plant life along the Trail as it passes through Southern National Forests. Only plants that were conspicuous because of their size, large population, or leaf or flower color are listed. Fungi...

  2. [Termites (Isoptera) in forest ecosystems of Cat Tien National Park (Southern Vietnam)].

    PubMed

    Beliaeva, N V; Tiunov, A V

    2010-01-01

    The species composition and termite community populations were studied and the total land termites biomass was estimated in five forest habitats of Cat Tien National Park, Southern Vietnam. Twenty-four species of two families, Rhinotermitidae (1 species) and Termitidae (23 species), the predominant representatives of the subfamily Macrotermitinae, were found in mounds and in soil samples. On the test plots the density of termite mounds averaged 68 per hectare, primarily the mounds of three Macrotermes species. Destructive sampling allowed estimation of the caste composition and total community biomass based on six termite mounds of the prevailing species (Globitermes sulphureus, Microcerotermes burmanicus, Macrotermes carbonarius, M. gilvus, M. malaccensis, and Hypotermes obscuriceps). The total number of termites in the nests ranged from 65 000 to 3 150 000 individuals with the total biomass ranging from 185 to 2440 g live weight. The total abundance of nesting Macrotermes species alone could conservatively be estimated as 2.5 million individuals and 20.5 kg live weight per hectare. The number of soil- and litter-feeding termites averaged for the test plots was estimated at about 60 ind./m2. Four species dominating on the test plots (M. carbonarius, M. gilvus, M. malaccensis, and H. obscuriceps) belong to active tree litter feeders.

  3. Forest resources of the Idaho Panhandle National Forest

    Treesearch

    Joshua C. Holte

    2012-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Idaho Panhandle National Forest (IPNF) using a nationally standardized mapped-plot design (for more details see "The inventory...

  4. Forest resources of the Nez Perce National Forest

    Treesearch

    Michele Disney

    2010-01-01

    As part of a National Forest System cooperative inventory, the Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service conducted a forest resource inventory on the Nez Perce National Forest using a nationally standardized mapped-plot design (for more details see the section "Inventory methods"). This report presents highlights...

  5. 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...

  6. Forest resources of the Black Hills National Forest

    Treesearch

    Larry T. DeBlander

    2002-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service, Rocky Mountain Research Station, as part of our National Forest System cooperative inventories, conducted a forest resource inventory on the Black Hills National Forest using a nationally standardized mapped-plot design (for more details see section "How was the inventory...

  7. Southern Pine Beetle Information System (SPBIS)

    Treesearch

    Valli Peacher

    2011-01-01

    The southern pine beetle (SPB) is the most destructive forest insect in the South. The SPB attacks all species of southern pine, but loblolly and shortleaf are most susceptible. The Southern Pine Beetle Information System (SPBIS) is the computerized database used by the national forests in the Southern Region for tracking individual southern pine beetle infestations....

  8. Ecology of Canada lynx in southern boreal forests [Chapter 13

    Treesearch

    Keith B. Aubry; Gary M. Koehler; John R. Squires

    2000-01-01

    Canada lynx occur throughout boreal forests of North America, but ecological conditions in southern regions differ in many respects from those in Canada and Alaska. To evaluate the extent to which lynx ecology and population biology may differ between these regions, we review existing information from southern boreal forests and compare our findings to...

  9. Southern forest inventory and analysis volume equation user’s guide

    Treesearch

    Christopher M. Oswalt; Roger C. Conner

    2011-01-01

    Reliable volume estimation procedures are fundamental to the mission of the Forest Inventory and Analysis (FIA) program. Moreover, public access to FIA program procedures is imperative. Here we present the volume estimation procedures used by the southern FIA program of the U.S. Department of Agriculture Forest Service Southern Research Station. The guide presented...

  10. Effects of Fuel Reduction Treatments on Incidence of Phytophthora Species in Soil of a Southern Appalachian Mountain Forest

    Treesearch

    I.M. Meadows; D.C. Zwart; S.N. Jeffers; T.A. Waldrop; W.C. Bridges

    2011-01-01

    The National Fire and Fire Surrogate Study was initiated to study the effects of fuel reduction treatments on forest ecosystems. Four fuel reduction treatments were applied to three sites in a southern Appalachian Mountain forest in western North Carolina: prescribed burning, mechanical fuel reduction, mechanical fuel reduction followed by prescribed burning, and a non...

  11. Proceedings of the 23rd Southern Forest Tree Improvement Conference

    Treesearch

    Robert J. Weir; Alice V. Hatcher; [Compilers

    1995-01-01

    The 23rd Southern Forest Tree Improvement Conference was held at the Holiday Inn SunSpree Resort in Asheville, North Carolina. The Conference was sponsored by the Southern Forest Tree Improvement Committee and hosted by the N. C. State University-Industry Cooperative Tree Improvement Program. A total of 37 presentations, three invited and 34 voluntary, were given....

  12. Climate Change and the Nation's Forests: Challenges and Opportunities

    Treesearch

    Dale Bosworth; Richard Birdsey; Linda Joyce; Constance Millar

    2008-01-01

    Climate change is already affecting America's forests. The fires of 2000 shocked the Nation, the fires of 2006 burned an area greater than in any year since 1954, and the 2007 fires in southern California forced the evacuation of more than a million residents. Some of the largest individual fires ever recorded in the Western United States and Alaska occurred in...

  13. The National Fire Danger Rating System: Derivation of Spread Index for Eastern and Southern States

    Treesearch

    Ralph M. Nelson

    1964-01-01

    Presents standards for locating, operating, and maintaining forest fire danger stations in Eastern and Southern States. Includes tables and forms for deriving the Spread Index of the new National Fire-Danger Rating System.

  14. Forest resources of the Forest resources of the Apache-Sitgreaves National Forest

    Treesearch

    Paul Rogers

    2008-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Apache-Sitgreaves National Forest...

  15. Forest resources of the Umatilla National Forest.

    Treesearch

    Glenn A. Christensen; Paul Dunham; David C. Powell; Bruce. Hiserote

    2007-01-01

    Current resource statistics for the Umatilla National Forest, based on two separate inventories conducted in 1993–96 and in 1997–2002, are presented in this report. Currently on the Umatilla National Forest, 89 percent of the land area is classified as forest land. The predominant forest type is grand fir (26 percent of forested acres) followed by the interior Douglas-...

  16. Forest statistics for Michigan's Southern Lower Peninsula Unit, 1994.

    Treesearch

    Thomas L. Schmidt

    1993-01-01

    The fifth inventory of Michigan's Southern Lower Peninsula forests reports 14,429.0 thousand acres of land, of which 3,053.7 thousand acres are forested. This bulletin presents statistical highlights and contains detailed tables of forest area, as well as timber volume, growth, removals, mortality, and ownership.

  17. Forest statistics for Tennessee

    Treesearch

    Philip R. Wheeler

    1952-01-01

    The Southern Forest Survey, an activity of the Southern Forest Experiment Station, covers the seven States of the Station' territory--Alabama, Arkansas. Louisiana, Mississippi, Oklahoma, Tennessee, and Texas. This Survey is a part of the nation-wide Forest Survey authorized by the McSweeney-McNary Forest Research Act of 1928. Its five-fold purpose is (1) to take...

  18. A management guide for invasive plants in southern forests

    Treesearch

    James H. Miller; Steven T. Manning; Stephen F. Enloe

    2013-01-01

    Invasions of nonnative plants into forests of the Southern United States continue to spread and include new species, increasingly eroding forest productivity, hindering forest use and management activities, and degrading diversity and wildlife habitat. This book provides the latest information on how to organize and enact prevention programs, build strategies,...

  19. Forest area and conditions: a 2010 update of Chapter 16 of the Southern Forest Resource Assessment

    Treesearch

    Andrew J. Hartsell; Roger C. Conner

    2013-01-01

    This report updates the findings of Chapter 16 of the Southern Forest Resource Assessment (Wear and Greis 2002), based on 2010 report year data. Analysis focuses on changes in the South’s forest resources since 1999 using annual inventory, mapped-plot design data available for the first time for all 13 Southern States (excluding west Oklahoma and west Texas). The...

  20. El Yunque National Forest Atlas

    Treesearch

    Maya Quiñones; Isabel K. Parés-Ramos; William A. Gould; Grizelle Gonzalez; Kathleen McGinley; Pedro Ríos

    2018-01-01

    El Yunque National Forest Atlas is a collaborative effort by the International Institute of Tropical Forestry and El Yunque National Forest to provide upto-date maps and analyses of spatial information of an important natural reserve in Puerto Rico and the only tropical forest in the National Forest System of the United States. El Yunque National Forest Atlas serves as...

  1. Fire in southern forest landscapes

    Treesearch

    John A. Stanturf; Dale D. Wade; Thomas A. Waldrop; Deborah K. Kennard; Gary L. Achtemeier

    2002-01-01

    Other than land clearing for urban development (Wear and others 1998), no disturbance is more common in southern forests than fire. The pervasive role of fire predates human activity in the South (Komarek 1964, 1974), and humans magnified that role. Repeating patterns of fire behavior lead to recognizable fire regimes, with temporal and spatial dimensions....

  2. Application of WEPP to a Southern Appalachian Forest road

    Treesearch

    Johnny M. Grace

    2005-01-01

    Forest roads can be major sources of sediment and soil erosion from southern Appalachian Mountain watersheds. Sediments from forest roads are a concern due to their potential delivery to stream systems resulting in degradation of water quality. Prediction of sediment yields from forest road components can provide valuable information in planning, locating, and...

  3. Southern pine beetle infestations in relation to forest stand conditions, previous thinning, and prescribed burning: evaluation of the Southern Pine Beetle Prevention Program

    Treesearch

    John T. Nowak; James R. Meeker; David R. Coyle; Chris A. Steiner; Cavell Brownie

    2015-01-01

    Since 2003, the Southern Pine Beetle Prevention Program (SPBPP) (a joint effort of the USDA Forest Service and Southern Group of State Foresters) has encouraged and provided cost-share assistance for silvicultural treatments to reduce stand/forest susceptibility to the southern pine beetle (SPB)(Dendroctonus frontalis Zimmermann) in the southeastern United States....

  4. Report on the 31st Southern Forest Tree Improvement Conference (SFTIC)

    Treesearch

    C. Dana Nelson; Randall J Rousseau; Joshua P Adams; M. Cetin Yuceer

    2012-01-01

    The 31st Southern Forest Tree Improvement Conference was held 14-16 June 2011 in Biloxi, MS, USA. This marks 60 years of biennial technical conferences supported by the Southern Forest Tree Improvement Committee. The theme of the conference was tree improvement opportunities and challenges in the economy emerging around cellulosic biomass, bioproducts, and biofuels....

  5. Recent Area Changes in Southern Forest Ownerships and Cover Types

    Treesearch

    Ralph J. Alig; Herbert A. Knight; Richard A. Birdsey

    1986-01-01

    Forest area data were examined from the most recent surveys of the 12 Southern States by the Forest Inventory and Analysis units of the USDA Forest Service. From 1977 to 1985, forest industry acreage in the South has continued to increase, miscellaneous private acreage has increased at a slower rate, and farm forest acreage has continued to drop sharply. During the...

  6. Book review: Southern Forested Wetlands: Ecology and Management

    Treesearch

    Carl C. Trettin

    2000-01-01

    The southern region has the largest proportion of wetlands in the conterminous US. The majority of that wetland resource is forested by diverse vegetation communities reflecting differences in soil, hydrology, geomorphology, climatic conditions and past management. Wetland resources in the southern US are very important to the economy providing both commodity and non-...

  7. Forest resources of the Bitterroot National Forest

    Treesearch

    Tracey S. Frescino

    2008-01-01

    The Interior West Resource Inventory, Monitoring, and Evaluation (IWRIME) Program of the USDA Forest Service, Rocky Mountain Research Station (formerly the Intermountain Research Station), as part of its national Forest Inventory and Analysis (FIA) duties, entered into a cooperative agreement with the Northern Region for the inventory of the National Forests...

  8. Managing Southern Forests for Wildlife and Fish A Proceedings

    Treesearch

    James G. Dickson; O. Eugene Maughan; [Editors

    1987-01-01

    Southern forests are very productive for wildlife as well as wood fiber. User recreation demands for game and nongame wildlife and fish continue to increase as human populations grow in the sunbelt. The main determinant of wildlife populations is suitability of forest habitat and the primary manipulator of the habitat is the forester. Forestry decisions and...

  9. National forests on the edge: development pressures on America's national forests and grasslands.

    Treesearch

    Ralph J. Alig; Eric M. White; Sara J. Comas; Mary Carr; Mike Eley; Kelly Elverum; Mike O' Donnell; David M. Theobald; Ken Cordell; Jonathan Haber; Theodore W. Beauvais

    2007-01-01

    Many of America’s national forests and grasslands—collectively called the National Forest System—face increased risks and alterations from escalating housing development on private rural lands along their boundaries. National forests and grasslands provide critical social, ecological, and economic benefits to the American public. This study projects future housing...

  10. Coarse woody debris in a southern Appalachian spruce-fir forest of the Great Smoky Mountains National Park

    Treesearch

    Anita Rose; N.S. Nicholas

    2009-01-01

    Spruce-fir forests in the southern Appalachian Mountains receive high atmospheric nitrogen inputs and have high nitrate levels in soil solution and streamwater. High levels of excess nitrogen have been associated with reduced tree vigor. Additionally, the balsam woolly adelgid (Adelges piceae Ratz.) has killed the...

  11. National forest economic clusters: a new model for assessing national-forest-based natural resources products and services.

    Treesearch

    Thomas D. Rojas

    2007-01-01

    National forest lands encompass numerous rural and urban communities. Some national-forest-based communities lie embedded within national forests, and others reside just outside the official boundaries of national forests. The urban and rural communities within or near national forest lands include a wide variety of historical traditions and cultural values that affect...

  12. Southern Foresters' Perceptions of Climate Change: Implications for Educational Program Development

    ERIC Educational Resources Information Center

    Boby, Leslie; Hubbard, William; Megalos, Mark; Morris, Hilary L. C.

    2016-01-01

    An understanding of foresters' perceptions of climate change is important for developing effective educational programs on adaptive forest management. We surveyed 1,398 foresters in the southern United States regarding their perceptions of climate change, observations and concerns about climatic and forest conditions, and knowledge of and interest…

  13. Caloric Value of Some Forest Fuels of the Southern United States

    Treesearch

    Walter A. Hough

    1969-01-01

    The caloric value of a variety of southern forest fuels was determined in an oxygen bomb calorimeter. High heat values ranged between about 3,600 and 5,200 cal./g. for fuels as sampled and between 4,500 and 5,600 cal./g. for fuels on an ash-free basis. Additional tests of forest fuels from the Southern, Eastern, and North Central United States showed a...

  14. 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...

  15. Western dwarf mistletoe infects understory Jeffrey pine seedlings on Cleveland National Forest, California

    Treesearch

    Robert F. Scharpf; Detlev Vogler

    1986-01-01

    Many young, understory Jeffrey pines (Pinus jeffreyi Grev. & Balf.) were found to be infected by western dwarf mistletoe (Arceuthobium campylopodum Engelm.) on Laguna Mountain, Cleveland National Forest, in southern California. Under heavily infected overstory, about three-fourths of the young pines (about 15 years old on the...

  16. Coarse woody debris in a Southern Appalachian spruce-fir forest of the Great Smoky Mountains National Park

    Treesearch

    Anita K. Rose; N.S. Nicholas

    2008-01-01

    Spruce-fir forests in the southern Appalachian Mountains receive high atmospheric nitrogen inputs and have high nitrate levels in soil solution and streamwater. High levels of excess nitrogen have been associated with reduced tree vigor. Additionally, the balsam woolly adelgid (Adelges piceae Ratz.) has killed the majority of endemic Fraser fir [

  17. Silvicultural Considerations in Managing Southern Pine Stands in the Context of Southern Pine Beetle

    Treesearch

    James M. Guldin

    2011-01-01

    Roughly 30 percent of the 200 million acres of forest land in the South supports stands dominated by southern pines. These are among the most productive forests in the nation. Adapted to disturbance, southern pines are relatively easy to manage with even-aged methods such as clearcutting and planting, or the seed tree and shelterwood methods with natural regeneration....

  18. Evidence of Incipient Forest Transition in Southern Mexico

    PubMed Central

    Vaca, Raúl Abel; Golicher, Duncan John; Cayuela, Luis; Hewson, Jenny; Steininger, Marc

    2012-01-01

    Case studies of land use change have suggested that deforestation across Southern Mexico is accelerating. However, forest transition theory predicts that trajectories of change can be modified by economic factors, leading to spatial and temporal heterogeneity in rates of change that may take the form of the Environmental Kuznets Curve (EKC). This study aimed to assess the evidence regarding potential forest transition in Southern Mexico by classifying regional forest cover change using Landsat imagery from 1990 through to 2006. Patterns of forest cover change were found to be complex and non-linear. When rates of forest loss were averaged over 342 municipalities using mixed-effects modelling the results showed a significant (p<0.001) overall reduction of the mean rate of forest loss from 0.85% per year in the 1990–2000 period to 0.67% in the 2000–2006 period. The overall regional annual rate of deforestation has fallen from 0.33% to 0.28% from the 1990s to 2000s. A high proportion of the spatial variability in forest cover change cannot be explained statistically. However analysis using spline based general additive models detected underlying relationships between forest cover and income or population density of a form consistent with the EKC. The incipient forest transition has not, as yet, resulted in widespread reforestation. Forest recovery remains below 0.20% per year. Reforestation is mostly the result of passive processes associated with reductions in the intensity of land use. Deforestation continues to occur at high rates in some focal areas. A transition could be accelerated if there were a broader recognition among policy makers that the regional rate of forest loss has now begun to fall. The changing trajectory provides an opportunity to actively restore forest cover through stimulating afforestation and stimulating more sustainable land use practices. The results have clear implications for policy aimed at carbon sequestration through reducing

  19. Evidence of incipient forest transition in Southern Mexico.

    PubMed

    Vaca, Raúl Abel; Golicher, Duncan John; Cayuela, Luis; Hewson, Jenny; Steininger, Marc

    2012-01-01

    Case studies of land use change have suggested that deforestation across Southern Mexico is accelerating. However, forest transition theory predicts that trajectories of change can be modified by economic factors, leading to spatial and temporal heterogeneity in rates of change that may take the form of the Environmental Kuznets Curve (EKC). This study aimed to assess the evidence regarding potential forest transition in Southern Mexico by classifying regional forest cover change using Landsat imagery from 1990 through to 2006. Patterns of forest cover change were found to be complex and non-linear. When rates of forest loss were averaged over 342 municipalities using mixed-effects modelling the results showed a significant (p<0.001) overall reduction of the mean rate of forest loss from 0.85% per year in the 1990-2000 period to 0.67% in the 2000-2006 period. The overall regional annual rate of deforestation has fallen from 0.33% to 0.28% from the 1990s to 2000s. A high proportion of the spatial variability in forest cover change cannot be explained statistically. However analysis using spline based general additive models detected underlying relationships between forest cover and income or population density of a form consistent with the EKC. The incipient forest transition has not, as yet, resulted in widespread reforestation. Forest recovery remains below 0.20% per year. Reforestation is mostly the result of passive processes associated with reductions in the intensity of land use. Deforestation continues to occur at high rates in some focal areas. A transition could be accelerated if there were a broader recognition among policy makers that the regional rate of forest loss has now begun to fall. The changing trajectory provides an opportunity to actively restore forest cover through stimulating afforestation and stimulating more sustainable land use practices. The results have clear implications for policy aimed at carbon sequestration through reducing

  20. Using Our National Forests Wisely.

    ERIC Educational Resources Information Center

    Feuchter, Roy

    1987-01-01

    Lists nine steps camps can follow to insure successful use of national forests. Steps are identifying national forest resources; matching expectations with the right setting; using recreation opportunity guides; planning for safety; practicing forest etiquette; practicing fire prevention; knowing the forest environment; participating in volunteer…

  1. An ecological classification system for the central hardwoods region: The Hoosier National Forest

    Treesearch

    James E. Van Kley; George R. Parker

    1993-01-01

    This study, a multifactor ecological classification system, using vegetation, soil characteristics, and physiography, was developed for the landscape of the Hoosier National Forest in Southern Indiana. Measurements of ground flora, saplings, and canopy trees from selected stands older than 80 years were subjected to TWINSPAN classification and DECORANA ordination....

  2. The use of multiple imputation in the Southern Annual Forest Inventory System

    Treesearch

    Gregory A. Reams; Joseph M. McCollum

    2000-01-01

    The Southern Research Station is currently implementing an annual forest survey in 7 of the 13 States that it is responsible for surveying. The Southern Annual Forest Inventory System (SAFIS) sampling design is a systematic sample of five interpenetrating grids, whereby an equal number of plots are measured each year. The area-representative and time-series...

  3. The use of multiple imputation in the Southern Annual Forest Inventory System

    Treesearch

    Gregory A. Reams; Joseph M. McCollum

    2000-01-01

    The Southern Research Station is currently implementing an annual forest survey in 7 of the 13 states that it is responsible for surveying. The Southern Annual Forest Inventory System (SAFIS) sampling design is a systematic sample of five interpenetrating grids, whereby an equal number of plots are measured each year. The area representative and time series nature of...

  4. Productivity and carbon sequestration of forests in the southern United States

    Treesearch

    Kurt H. Johnsen; Tara L. Keyser; John R. Butnor; Carlos A. Gonzalez-Beenecke; Donald J. Kaczmarek; Chris A. Maier; Heather R. McCarthy; Ge. Sun

    2014-01-01

    Sixty percent of the Southern United States landscape is forested (Wear 2002). Forest types vary greatly among the five subregions of the South, which include the Coastal Plain, Piedmont, Appalachian-Cumberland, Mid-South, and the Mississippi Alluvial Valley. Current inventory data show upland hardwood forests being the predominant forest type in the South (>30...

  5. Global Forest Canopy Height Maps Validation and Calibration for The Potential of Forest Biomass Estimation in The Southern United States

    NASA Astrophysics Data System (ADS)

    Ku, N. W.; Popescu, S. C.

    2015-12-01

    In the past few years, three global forest canopy height maps have been released. Lefsky (2010) first utilized the Geoscience Laser Altimeter System (GLAS) on the Ice, Cloud and land Elevation Satellite (ICESat) and Moderate Resolution Imaging Spectroradiometer (MODIS) data to generate a global forest canopy height map in 2010. Simard et al. (2011) integrated GLAS data and other ancillary variables, such as MODIS, Shuttle Radar Topography Mission (STRM), and climatic data, to generate another global forest canopy height map in 2011. Los et al. (2012) also used GLAS data to create a vegetation height map in 2012.Several studies attempted to compare these global height maps to other sources of data., Bolton et al. (2013) concluded that Simard's forest canopy height map has strong agreement with airborne lidar derived heights. Los map is a coarse spatial resolution vegetation height map with a 0.5 decimal degrees horizontal resolution, around 50 km in the US, which is not feasible for the purpose of our research. Thus, Simard's global forest canopy height map is the primary map for this research study. The main objectives of this research were to validate and calibrate Simard's map with airborne lidar data and other ancillary variables in the southern United States. The airborne lidar data was collected between 2010 and 2012 from: (1) NASA LiDAR, Hyperspectral & Thermal Image (G-LiHT) program; (2) National Ecological Observatory Network's (NEON) prototype data sharing program; (3) NSF Open Topography Facility; and (4) the Department of Ecosystem Science and Management at Texas A&M University. The airborne lidar study areas also cover a wide variety of vegetation types across the southern US. The airborne lidar data is post-processed to generate lidar-derived metrics and assigned to four different classes of point cloud data. The four classes of point cloud data are the data with ground points, above 1 m, above 3 m, and above 5 m. The root mean square error (RMSE) and

  6. Price and Welfare Effects of Catastrophic Forest Damage from Southern Pine Beetle Epidemics

    Treesearch

    Thomas P. Holmes

    1991-01-01

    Southern pine beetle (Dendroctonus frontalis) epidemics are periodically responsible for catastrophic levels of mortality to southern yellow pine forests. Traditional forest damage appraisal techniques developed for site specific economic analysis are theoretically weak since they do not consider aggregate impacts across ecosystems and related markets. Because the...

  7. The Forests of Southern New England, 2007: A report on the forest resources of Connecticut, Massachusetts, and Rhode Island

    Treesearch

    Brett J. Butler; Charles J. Barnett; Susan J. Crocker; Grant M. Domke; Dale Gormanson; William N. Hill; Cassandra M. Kurtz; Tonya Lister; Christopher Martin; Patrick D. Miles; Randall Morin; W. Keith Moser; Mark D. Nelson; Barbara O' Connell; Bruce Payton; Charles H. Perry; Ronald J. Piva; Rachel Riemann; Christopher W. Woodall

    2011-01-01

    This report summarizes the results of the fifth forest inventory of the forests of Southern New England, defined as Connecticut, Massachusetts, and Rhode Island, conducted by the U.S. Forest Service, Forest Inventory and analysis program. Information on forest attributes, ownership, land use change, carbon, timber products, forest health, and statistics and quality...

  8. Outlook for coastal plain forests: a subregional report from the Southern Forest Futures Project

    Treesearch

    Kier Klepzig; Richard Shelfer; Zanethia Choice

    2014-01-01

    The U.S. Coastal Plain consists of seven sections: the Northern Atlantic, Eastern Atlantic, Peninsular Florida, Southern Gulf, Middle Gulf-East, Middle Gulf-West, and Western Gulf. It covers a large area, consists of a diverse array of habitats, and supports a diverse array of uses. This report presents forecasts from the Southern Forest Futures Project that are...

  9. A Checklist of Common Plants of the Appalachian Trial in the Nantahala National Forest, North Carolina

    Treesearch

    Arnold Krochmal; Connie Krochmal

    1980-01-01

    This Note lists the plants that a hiker is likely to notice on the Appalachian Trail in the Nantahala Forest, North Carolina. The list is one ofthe results of an inventory of plant life along the Trail as it passes through Southern National Forests. Only plants that were conspicuous because of their size, large population, or leaf or flower color are listed. Fungi,...

  10. Assessing national forest visitors' comprehension of international symbols for communicating outdoor recreation messages

    Treesearch

    Deborah J. Chavez; Nancy E. Knap; Deanne G. McCollum

    2004-01-01

    The purpose of this researchwas to evaluate recreationists' comprehension of International Symbols used on the Angeles and San Bernardino National Forests in southern California. Data were collected from 262 recreationists during the summer months 2002. Bilingual teams administered the survey using instruments available in English and Spanish. The 20 International...

  11. Southern forests: Yesterday, today, and tomorrow

    Treesearch

    R. Neil Sampson

    2004-01-01

    In the 20th century, southern forests changed dramatically. Those changes pale, however, when compared to what happened to the people of the region. In addition to growing over fourfold in numbers, the South's population has urbanized, globalized, and intellectualized in 100 years. Rural and isolated in the 19th century, they are today urban and cosmopolitan. One...

  12. Wildlife of southern forests habitat & management (Chapter 7): Managing Forests for Wildlife

    Treesearch

    James G. Dickson; T. Bently Wigley

    2003-01-01

    Wildlife species and communities are molded and influenced by a variety of factors, including some abiotic conditions such as climate, topography, soils, and site. These conditions form the basis for productive and diverse southern forests and their wildlife communities.

  13. Coniferous forest habitat types of central and southern Utah

    Treesearch

    Andrew P. Youngblood; Ronald L. Mauk

    1985-01-01

    A land-classification system based upon potential natural vegetation is presented for the coniferous forests of central and southern Utah. It is based on reconnaissance sampling of about 720 stands. A hierarchical taxonomic classification of forest sites was developed using the habitat type concept. Seven climax series, 37 habitat types, and six additional phases of...

  14. 75 FR 52715 - Southern Arizona Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... DEPARTMENT OF AGRICULTURE Forest Service Southern Arizona Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Southern Arizona Resource Advisory... held at the National Advanced Fire and Resource Institute (NAFRI) at 3265 E. Universal Way, Tucson...

  15. Prolonged acid rain facilitates soil organic carbon accumulation in a mature forest in Southern China.

    PubMed

    Wu, Jianping; Liang, Guohua; Hui, Dafeng; Deng, Qi; Xiong, Xin; Qiu, Qingyan; Liu, Juxiu; Chu, Guowei; Zhou, Guoyi; Zhang, Deqiang

    2016-02-15

    With the continuing increase in anthropogenic activities, acid rain remains a serious environmental threat, especially in the fast developing areas such as southern China. To detect how prolonged deposition of acid rain would influence soil organic carbon accumulation in mature subtropical forests, we conducted a field experiment with simulated acid rain (SAR) treatments in a monsoon evergreen broadleaf forest at Dinghushan National Nature Reserve in southern China. Four levels of SAR treatments were set by irrigating plants with water of different pH values: CK (the control, local lake water, pH ≈ 4.5), T1 (water pH=4.0), T2 (water pH=3.5), and T3 (water pH=3.0). Results showed reduced pH measurements in the topsoil exposed to simulated acid rains due to soil acidification. Soil respiration, soil microbial biomass and litter decomposition rates were significantly decreased by the SAR treatments. As a result, T3 treatment significantly increased the total organic carbon by 24.5% in the topsoil compared to the control. Furthermore, surface soil became more stable as more recalcitrant organic matter was generated under the SAR treatments. Our results suggest that prolonged acid rain exposure may have the potential to facilitate soil organic carbon accumulation in the subtropical forest in southern China. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. A strategy for nontimber forest products research and technology transfer for southern United States

    Treesearch

    James L. Chamberlain

    2003-01-01

    In mid-2001, the Southern Research Station (SRS) and the Southern Regional Office (R8) of the U.S. Forest Service worked through a 3-day facilitated discussion to develop a strategy to guide research and technology transfer on non-timber forest products (NTFPs). In all, more than 14 specialists took part in developing the strategy, representing the Forest Service...

  17. White Pine Site Index for the Southern Forest Survey

    Treesearch

    Bernard R. Parresol; John S. Vissage

    1998-01-01

    Second-growth white pine age-height data a A base-ageinvariant polymorphic site index equation was used to model the white pine (Pinus strobus L.) site-quality data provided by Frothingham (1914). These data are the accepted standard used by the Southern Forest Inventory and Analysis unit of the U.S. Department of Agriculture, Forest Service. An all...

  18. An Old-Growth Definition for Southern Mixed Hardwood Forests

    Treesearch

    William B. Batista; William J. Platt

    1997-01-01

    This report provides an old-growth definition for the southern mixed hardwood forests based on five exemplary stands that show no evidence of having undergone any natural catastrophe or clearcutting for at least 200 years. This forest type occurs in the U.S. southeastern Coastal Plain from the Carolinas to eastern Texas. The exemplary old-growth stands were restricted...

  19. Francis Marion National Forest forest plan revision - ecosystems & restoration needs

    Treesearch

    Mark Danaher

    2016-01-01

    The Forest Service is currently revising the previous 1995 Forest Plan for the Francis Marion National Forest in Coastal South Carolina developed in the wake of Hurricane Hugo which devastated the forest in 1989. Since 1995, the human communities surrounding the Francis Marion National Forest have grown and changed significantly. The revised Francis Marion Forest Plan...

  20. Annual forest inventory: cornerstone of sustainability in the South

    Treesearch

    Gregory A. Reams; Francis A. Roesch; Noel D. Cost

    1999-01-01

    With many competing uses and large regional shifts in forestland use, the sustainability of southern forests is being questioned. The new Southern Annual Forest Inventory System (SAFIS) is being implemented to address regional, State, and national questions regarding past, current, and projected changes in the southern forest. The annual inventory system will provide...

  1. Sulfometuron Methyl Dissipation in Southern Forest

    Treesearch

    J.L. Michael; D.G. Neary

    1988-01-01

    This study evaluated dissipation of the herbicide sulfometuron methyl [OUST (R)], in water in forest watersheds of the southern United States. Oust was aerially applied as a spray to a 445 ha watershed, and as the pellet formulation to a 247 ha watershed in Mississippi in April, 1985. The same treatments were applied in Florida, but to 4 ha watersheds by...

  2. Visualization of heterogeneous forest structures following treatment in the southern Rocky Mountains

    Treesearch

    Wade T. Tinkham; Yvette Dickinson; Chad M. Hoffman; Mike A. Battaglia; Seth Ex; Jeffrey Underhill

    2017-01-01

    Manipulation of forest spatial patterns has become a common objective in restoration prescriptions throughout the central and southern Rocky Mountain dry-mixed conifer forest systems. Pre-Euro-American settlement forest reconstructions indicate that frequent-fire regimes developed forests with complex mosaics of individual trees, tree clumps of varying size, and...

  3. The history of human disturbance in forest ecosystems of southern Indiana

    Treesearch

    Michael A. Jenkins

    2013-01-01

    The forests of southern Indiana have been shaped and defined by anthropogenic disturbance. Native Americans influenced composition and structure through land clearing and burning, but the scale and rate of human disturbance intensified with European settlement. Sustained settlement led to the loss of forest land to agriculture and livestock grazing. Forests were also...

  4. Forest dynamics following eastern hemlock mortality in the southern Appalachians

    Treesearch

    Chelcy R. Ford; Katherine J. Elliott; Barton D. Clinton; Brian D. Kloeppel; James M. Vose

    2011-01-01

    Understanding changes in community composition caused by invasive species is critical for predicting effects on ecosystem function, particularly when the invasive threatens a foundation species. Here we focus on dynamics of forest structure, composition and microclimate, and how these interact in southern Appalachian riparian forests following invasion by hemlock...

  5. Nonnative invasive plants of southern forests: a field guide for identification and control

    Treesearch

    James H. Miller

    2003-01-01

    Invasions of nonnative plants into forests of the Southern United States continue to go unchecked and unmonitored. Invasive nonnative plants infest under and beside forest canopies and dominate small forest openings, increasingly eroding forest productivity, hindering forest use and management activities, and degrading diversity and wildlife habitat. Often called...

  6. Field guide for forested plant associations of the Wenatchee National Forest.

    Treesearch

    T.R. Lillybridge; B.L. Kovalchik; C.K. Williams; B.G. Smith

    1995-01-01

    A classification of forest vegetation is presented for the Wenatchee National Forest (NF). It is based on potential vegetation, with the plant association as the basic unit. The sample includes about 570 intensive plots and 840 reconnaissance plots distributed across the Wenatchee National Forest and the southwest portion of the Okanogan National Forest from 1975...

  7. Nontimber forest products management on national forests in the United States.

    Treesearch

    Rebecca J. McLain; Eric T. Jones

    2005-01-01

    This study provides an overview of nontimber forest products (NTFP) programs on national forests in the United States. We conducted an email survey in 2003 to obtain data on NTFP management activities on national forests across the country. Program characteristics examined in the study included important NTFPs managed on national forests, presence of NTFP coordinators...

  8. A Common-Pool Resource Approach to Forest Health: The Case of the Southern Pine Beetle

    Treesearch

    John Schelhas; Joseph Molnar

    2012-01-01

    The southern pine beetle, Dendroctonus frontalis, is a major threat to pine forest health in the South, and is expected to play an increasingly important role in the future of the South’s pine forests (Ward and Mistretta 2002). Once a forest stand is infected with southern pine beetle (SPB), elimination and isolation of the infested and immediately...

  9. A field guide for the identification of invasive plants in southern forests

    Treesearch

    James H. Miller; Erwin B. Chambliss; Nancy J. Loewenstein

    2010-01-01

    Invasions of nonnative plants into forests of the Southern United States continue to go unchecked and only partially unmonitored. These infestations increasingly erode forest productivity, hindering forest use and management activities, and degrading diversity and wildlife habitat. Often called nonnative, exotic, nonindigenous, alien, or noxious weeds, they occur as...

  10. Pulpwood production in southern forest survey territory, 1948

    Treesearch

    Alberti L. Tofte; William S. Stover

    1949-01-01

    Pulpwood production in the seven states of Southern Forest survey territory reached another all-time high in the 1948. Total production was 5,025,900 cords, an increase of 14 percent over 1947. Each of the seven states showed an increase (table 1).

  11. Evaluating Multiple Imputation Models for the Southern Annual Forest Inventory

    Treesearch

    Gregory A. Reams; Joseph M. McCollum

    1999-01-01

    The USDA Forest Service's Southern Research Station is implementing an annualized forest survey in thirteen states. The sample design is a systematic sample of five interpenetrating grids (panels), where each panel is measured sequentially. For example, panel one information is collected in year one, and panel five in year five. The area representative and time...

  12. National Proceedings: Forest and Conservation Nursery Associations-2011

    Treesearch

    D. L. Haase; J. R. Pinto; L. E. Riley

    2012-01-01

    These proceedings are a compilation of 20 papers that were presented at the regional meetings of the forest and conservation nursery associations and the Intertribal Nursery Council meeting in the United States in 2011. The Joint Meeting of the Southern Forest Nursery Association and Northeastern Forest and Conservation Nursery Association was held at the Pullman Plaza...

  13. National Proceedings: Forest and Conservation Nursery Associations-2002

    Treesearch

    L.E. Riley; R.K. Dumroese; T.D. Landis

    2002-01-01

    This proceedings is a compilation of 33 papers that were presented at the regional meetings of the forest and conservation nursery associations in the United States in 2002. The joint meeting of the Southern Forest Nursery Association and the Northeastern Forest and Conservation Nursery Association was held at the DoubleTree Hotel and Conference Center in Gainesville,...

  14. National Proceedings: Forest and Conservation Nursery Associations - 2010

    Treesearch

    L. E Riley; D. L. Haase; J. R. Pinto

    2011-01-01

    These proceedings are a compilation of 25 papers that were presented at the regional meetings of the forest and conservation nursery associations and the Intertribal Nursery Council meeting in the United States in 2010. The Joint Meeting of the Southern Forest Nursery Association and Northeastern Forest and Conservation Nursery Association was held at the Peabody Hotel...

  15. National proceedings: Forest and Conservation Nursery Associations-2004

    Treesearch

    R. K. Dumroese; L. E. Riley; T. D. Landis

    2005-01-01

    This proceedings is a compilation of 30 papers that were presented at the regional meetings of the Forest and Conservation Nursery Associations in the United States in 2004. The joint meeting of the Southern Forest Nursery Association and the Northeastern Forest and Conservation Nursery Association occurred July 12 to 15 at the Embassy Suites Hotel in Charleston, South...

  16. National Proceedings: Forest and Conservation Nursery Associations - 2012

    Treesearch

    D. L. Haase; J. R. Pinto; K. M. Wilkinson

    2013-01-01

    These proceedings are a compilation of 20 papers that were presented at the regional meetings of the forest and conservation nursery associations and the Intertribal Nursery Council meeting in the United States in 2012. The Joint Meeting of the Southern Forest Nursery Association and Northeastern Forest and Conservation Nursery Association was held at the Sheraton Read...

  17. National Proceedings: Forest and Conservation Nusery Associations - 1998

    Treesearch

    T.D. Landis; J.P. Barnett; [Technical Coordinators

    1999-01-01

    This proceedings is a compilation of 43 papers that were presented at the 3 regional nursery meetings in 1998.The Southern Forest Nursery Association Conference was held in Lafayette, LA, on July 13-16; the Northeastern Forest Nursery Association Conference was held in Annapolis, MD, on July 27-30; and the Combined Forest Nursery Association of British Comumbia/Western...

  18. 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...

  19. A national assessment of physical activity on US national forests

    Treesearch

    Jeffrey D. Kline; Randall S. Rosenberger; Eric M. White

    2011-01-01

    In an era of declining timber harvests on federal lands, the US Forest Service has sought to better describe the public benefits associated with the nation's continued investment in managing the national forests. We considered how national forests contribute to public health by providing significant outdoor recreation opportunities. Physical inactivity has become...

  20. Forest resources of the Shawnee National Forest, 2007

    Treesearch

    C.M. Kurtz; S.J. Crocker

    2010-01-01

    This publication provides an overview of forest resource attributes for the Shawnee National Forest based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of...

  1. Forest resources of the Hoosier National Forest, 2005

    Treesearch

    Christoper W. Woodall; Judith A. Perez; Thomas R. Thake

    2007-01-01

    The first annual inventory of the Hoosier National Forest reports more than 200,000 forest land acres dominated by oaks, maples, and hickories with annual growth exceeding annual mortality by a factor of seven. When compared to forests in the rest of Indiana, the Hoosier's forests are on average older, have greater biomass per acre, and possess a greater...

  2. Integrating land and resource management plans and applied large-scale research on two national forests

    Treesearch

    Callie Jo Schweitzer; Stacy Clark; Glen Gaines; Paul Finke; Kurt Gottschalk; David Loftis

    2008-01-01

    Researchers working out of the Southern and Northern Research Stations have partnered with two National Forests to conduct two large-scale studies designed to assess the effectiveness of silvicultural techniques used to restore and maintain upland oak (Quercus spp.)-dominated ecosystems in the Cumberland Plateau Region of the southeastern United...

  3. Assessing the feasibility and profitability of cable logging in southern upland hardwood forests

    Treesearch

    Chris B. LeDoux; Dennis M. May; Tony Johnson; Richard H. Widmann

    1995-01-01

    Procedures developed to assess available timber supplies from upland hardwood forest statistics reported by the USDA Forest Services' Forest Inventory and Analysis unit were modified to assess the feasibility and profitability of cable logging in southern upland hardwood forests. Depending on the harvest system and yarding distance used, cable logging can be...

  4. Innovation and forest industry: domesticating the pine forests of the southern United States,1920–1999

    Treesearch

    John A. Stanturf; Robert C. Kellison; F.S. Broerman; Stephen B. Jones

    2003-01-01

    The history of forest management in the southern United States has been a process of intensification and the pine forests of the Coastal Plain can be regarded as in the early stage of crop domestication. Silviculture research into tree improvement and other aspects of plantation establishment and management has been critical to the domestication process, which began in...

  5. Forest resources of the Ashley National Forest

    Treesearch

    Renee A. O' Brien; Ronald P. Tymcio

    1997-01-01

    The 1,372,787 acres in the Ashley National Forest encompass 887,230 acres of forest land, made up of 88 percent (779,348 acres) "timberland" and 12 percent (107,882 acres) "woodland." The other 485,557 acres of the Ashley are nonforest (fig. 1). This report discusses forest land only. In the Ashley, 21 percent of the total area and 17...

  6. Forest resources of the Uinta National Forest

    Treesearch

    Renee A. O' Brien; Dennis Collins

    1997-01-01

    The 883,225 acres in the Uinta National Forest encompass 552,021 acres of forest land, made up of 68 percent (377,651 acres) "timberland" and 32 percent (174,370 acres) "woodland." The other 331,204 acres of the Uinta are nonforest (fig. 1). This report discusses forest land only. In the Uinta, 7 percent of the total area and 4 percent of...

  7. AmeriFlux US-SCf Southern California Climate Gradient - Oak/Pine Forest

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

    Goulden, Mike

    This is the AmeriFlux version of the carbon flux data for the site US-SCf Southern California Climate Gradient - Oak/Pine Forest. Site Description - Half hourly data are available at https://www.ess.uci.edu/~california/. This site is one of six Southern California Climate Gradient flux towers operated along an elevation gradient (sites are US-SCg, US-SCs, US-SCf, US-SCw, US-SCc, US-SCd). This site is a mixed oak/pine forest. The site experiences episodic severe drought and mortality, and has also experienced occasional logging and wildfire. Drought and mortality was especially severe in the early 2000s.

  8. National proceedings: forest and conservation nursery associations—1996.

    Treesearch

    T.D. Landis; D.B. South

    1997-01-01

    This proceedings is a compilation of 51 papers that were presented at the regional meetings of the forest and conservation nursery associations in the United States in 1996. The Southern Forest Nursery Association meeting was held in Gatlinburg, TN, on June 25-27, 1996; the Northeastern Forest Nursery Association Conference was held in New England, CT, on August 19-22...

  9. Allegheny National Forest health

    Treesearch

    Susan L. Stout; Christopher A. Nowak; James A. Redding; Robert White; William H. McWilliams; William H. McWilliams

    1995-01-01

    Since 1985 72 percent of the forest land on the Allegheny National Forest has been subject to at least one moderate to severe defoliation from any of three native or three exotic agents. In addition, droughts affected the forest in 1972, 1988 and 1991. As a result, at least 20 percent of the forest shows tree mortality in from 10 to 80 percent of the overstory trees....

  10. Screening for resistance to fusiform rust in southern United States forest trees

    Treesearch

    Josh Bronson

    2012-01-01

    The Resistance Screening Center (RSC) is operated by the Forest Health Protection unit of the U.S. Department of Agriculture, Forest Service, Southern Region, State and Private Forestry. The RSC is located at the Bent Creek Experimental Forest near Asheville, North Carolina. The center evaluates seedlings for resistance to disease, primarily fusiform rust (caused by...

  11. Using silviculture to influence carbon sequestration in southern Appalachian spruce-fir forests

    Treesearch

    Patrick T. Moore; R. Justin DeRose; James N. Long; Helga van Miegroet

    2012-01-01

    Enhancement of forest growth through silvicultural modification of stand density is one strategy for increasing carbon (C) sequestration. Using the Fire and Fuels Extension of the Forest Vegetation Simulator, the effects of even-aged, uneven-aged and no-action management scenarios on C sequestration in a southern Appalachian red spruce-Fraser fir forest were modeled....

  12. Forests of the Black Hills National Forest 2011

    Treesearch

    Brian F. Walters; Christopher W. Woodall; Ronald J. Piva; Mark A. Hatfield; Grant M. Domke; David E. Haugen

    2013-01-01

    This inventory of the Black Hills National Forest (BHNF) covers the years 2007-2011 on the South Dakota portion of the forest and 2005 on the Wyoming portion. It reports more than 1.16 million acres of forest land dominated by ponderosa pine. Forest features reported on include volume, biomass, growth, removals, mortality, carbon, snags, and down woody material, along...

  13. Wildlife of southern forests habitat & management (Chapter 30): Wildlife Recreation

    Treesearch

    H. Ken Cordell; John C. Bergstrom; R. Jeff Teasley; Jeremy Thomas

    2003-01-01

    Southern U.S. forests contribute to sustaining and adding quality to human life in many important ways. From before, during, and continuing now well after early European settlement of the South, native and immigrant populations in the South have lived in, off of and with forests as a major feature of their landscape. One of the important ways people benefit from the...

  14. 78 FR 38287 - Bitterroot National Forest, Darby Ranger District, Como Forest Health Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... DEPARTMENT OF AGRICULTURE Forest Service Bitterroot National Forest, Darby Ranger District, Como Forest Health Project AGENCY: Forest Service. ACTION: Notice; Correction. SUMMARY: The Department of Agriculture (USDA), Forest Service, Bitterroot National Forest, Darby Ranger District published a document in...

  15. 36 CFR 261.18 - National Forest Wilderness.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest Wilderness. 261.18 Section 261.18 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS General Prohibitions § 261.18 National Forest Wilderness. The following are prohibited in a...

  16. Private forest-land owners of the Southern United States, 1994

    Treesearch

    Thomas W. Birch; Thomas W. Birch

    1997-01-01

    A statistical analytical report on mail canvass of private forest-land owners in the Southern United States. Landowner characteristics, attitudes, harvesting experience, tenure, and management planning are discussed.

  17. Old forests and endangered woodpeckers: old-growth in the Southern Coastal Plain

    Treesearch

    Robert Mitchell; Todd Engstrom; Rebecca Sharitz; Diane De Steven; Kevin Hiers; Robert Cooper; Katherine. Kirkman

    2009-01-01

    Southern old-growth forests are small and rare, but critical in their support of biodiversity. While the remnant old-growth forests contain diversity that is significant regionally and globally, they most likely represent only a portion of the variety that old forests once sustained. High within-habitat diversity and rarity in the landscape magnify the conservation...

  18. The forest resources of the Ottawa National Forest, 1993.

    Treesearch

    Earl C. Leatherberry; James L. Meunier

    1997-01-01

    The inventory of the forest resources of the Ottawa National Forest reports 967.0 thousand acres of land, of which 908.6 thousand acres are forested. This bulletin presents an analysis of forest resources focusing on change in tree species composition, timber volume, growth, removals, and mortality.

  19. Human influences on forest ecosystems: the southern wildland-urban interface assessment

    Treesearch

    Edward A. Macie; L. Annie Hermansen; [Editors

    2002-01-01

    This publication provides a review of critical wildland-urban interface issues, challenges, and needs for the Southern United States. Chapter topics include population and demographic trends; economic and tax issues; land use planning and policy; urban effects on forest ecosystems; challenges for forest resource management and conservation; social consequences of...

  20. Factors influencing avian communities in high-elevation southern Allegheny mountain forests

    Treesearch

    Harry A. Kahler; James T. Anderson

    2010-01-01

    Myriad factors may influence bird community characteristics among subalpine, central, and northern hardwood forest cover types of the southern Allegheny Mountains. Differences in forest cover types may result from natural characteristics, such as tree species composition, topography, or elevation, as well as from past influences, such as poor logging practices. Our...

  1. 75 FR 69619 - Chippewa National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... DEPARTMENT OF AGRICULTURE Forest Service Chippewa National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Chippewa National Forest Resource... information on national forest projects and processes to the Chippewa National Forest Resource Advisory...

  2. 36 CFR 261.57 - National Forest wilderness.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false National Forest wilderness. 261.57 Section 261.57 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.57 National Forest wilderness. When provided by an...

  3. 36 CFR 261.57 - National Forest wilderness.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false National Forest wilderness. 261.57 Section 261.57 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.57 National Forest wilderness. When provided by an...

  4. 36 CFR 261.57 - National Forest wilderness.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false National Forest wilderness. 261.57 Section 261.57 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.57 National Forest wilderness. When provided by an...

  5. 36 CFR 261.57 - National Forest wilderness.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false National Forest wilderness. 261.57 Section 261.57 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.57 National Forest wilderness. When provided by an...

  6. 36 CFR 261.57 - National Forest wilderness.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest wilderness. 261.57 Section 261.57 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.57 National Forest wilderness. When provided by an...

  7. Restoration of the Native Plant Communities in Longleaf Pine Landscapes on the Kisatchie National Forest, Louisiana

    Treesearch

    James D. Haywood; Alton Martin; Finis L. Harris; Michael L. Elliott-Smith

    1998-01-01

    In January 1993, the Kisatchie National Forest and Southern Research Station began monitoring the effects of various management practices on overstory and midstory trees, shrubs, and understory woody and herbaceous vegetation in several longleaf pine (Pinus palustris Mill.) stands. The monitoring of these stands is part of several Ecosystem...

  8. Fire history in a southern Appalachian deciduous forest

    Treesearch

    Norman L., Jr. Christensen; Kurt Fesenmeyer

    2012-01-01

    Because there are few long-term dendrochronological and lake sediment data for the southern Appalachians, little is known regarding the history of fire in this region's forests through the Holocene. Radio-carbon ages for 82 soil charcoal samples collected from local depositional sites along a topographic gradient from mixed hardwood (Liriodendron...

  9. Protecting and restoring longleaf pine forests on the Kisatchie National Forest in Louisiana

    Treesearch

    James D. Haywood; Michael Elliot-Smith; Finis Harris; Alton Martin

    2000-01-01

    Longleaf pine (Pinus palustris Mill.) forests once constituted a major ecosystem in the Southern United States stretching from southeastern Virginia south to central Florida and west into East Texas. These forests covered a wide range of site conditions, from wet pine flatwoods to dry mountain slopes. Intensive exploitation reduced the extent of old-...

  10. Forest resource statistics for the Monongahela National Forest: 2000

    Treesearch

    Richard H. Widmann; Douglas M. Griffith

    2004-01-01

    During 1999-2000, the fifth inventory of West Virginia?s forest resources was conducted by the Forest Inventory and Analysis unit of the USDA Forest Service?s Northeastern Research Station. The survey included a subsample within the Monongahela National Forest (MNF). The results showed that the MNF contains 899,000 acres of forest land, or 7.5 percent of the State?s...

  11. Short-term stem mortality of 10 deciduous broadleaved species following prescribed burning in upland forests of the southern US

    Treesearch

    Tara L. Keyser; Virginia L. McDaniel; Robert N. Klein; Dan G. Drees; Jesse A. Burton; Melissa M. Forder

    2018-01-01

    In upland forests of the southern US, management is increasingly focussed on the restoration and maintenance of resilient structures and species compositions, with prescribed burning being the primary tool used to achieve these goals and objectives. In this study, we utilised an extensive dataset comprising 91 burn units and 210 plots across 13 National Park Service...

  12. 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.

  13. Biotic and abiotic factors regulating forest floor CO2 flux across a range of forest age classes in the southern Appalachians

    Treesearch

    James M. Vose; Paul V. Bolstad

    2007-01-01

    We measured forest floor CO2 flux in three age classes of forest in the southern Appalachians: 20-year-old, 85-year-old, and old-growth. Our objectives were to quantify differences in forest floor CO2 flux among age classes, and determine the relative importance of abiotic and biotic driving variables. Forest floor CO

  14. 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...

  15. Economic dynamics of forests and forest industries in the Southern United States

    Treesearch

    Thomas J. Brandeis; Andrew J. Hartsell; James W. Bentley; Consuelo Brandeis

    2012-01-01

    This report reviews how recent (2005-present) economic conditions have accelerated mill closings and job losses, and, to a lesser extent, influenced forest management in the Southern United States. We show that the number of primary roundwood-using mills has decreased across the South since the 1970s. At the same time, mill output has increased as the production of the...

  16. Forest growth of Mississippi's north unit - A case study of the Southern Forest surveys growth estimation procedures

    Treesearch

    Dennis M. May

    1988-01-01

    This report presents the procedures by which the Southern Forest Inventory and Analysis unit estimates forest growth from permanent horizontal point samples. Inventory data from the 1977-87 survey of Mississippi's north unit were used to demonstrate how trees on the horizontal point samples are classified into one of eight components of growth and, in turn, how...

  17. The timber resources of southern New England

    Treesearch

    Neal P. Kingsley

    1974-01-01

    Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U.S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the nation. A resurvey of the forest resources of the three southern New England...

  18. Forested plant associations of the Colville National Forest.

    Treesearch

    Clinton K. Williams; Brian F. Kelley; Bradley G. Smith; Terry R. Lillybridge

    1995-01-01

    A classification of forest vegetation is presented for the Colville National Forest in northeastern Washington State. It is based on potential vegetation with the plant association as the basic unit. The classification is based on a sample of approximately 229 intensive plots and 282 reconnaissance plots distributed across the forest from 1980 to 1983. The hierarchical...

  19. Restoration of southern Appalachian riparian forest affected by eastern hemlock mortality

    Treesearch

    Katherine Elliott; Chelcy F. Miniat; Jennifer Knoepp; Michael A. Crump; C. Rhett Jackson

    2016-01-01

    Widespread mortality of eastern hemlock (Tsuga canadensis) through hemlock woolly adelgid (HWA) infestation has altered riparian forest structure and function throughout the southern Appalachians. Eastern hemlock and Rhododendron maximum often co-occur in these riparian forests, where the latter species is highly shade tolerant, forms a dense shrub layer that strongly ...

  20. Litterfall of two southern Appalachian cove hardwood forests

    Treesearch

    Aaron M. White; Gary L. Rolfe

    2003-01-01

    The current study is a component of a larger study interested in determining ecological change of the mixed-mesophytic forest from the Southern Appalachian Mountains to its far most western branches occurring in Illinois. Although there are numerous reports in the literature on litterfall, no reports were found describing litterfall within undisturbed old growth cove...

  1. Trees of Our National Forests.

    ERIC Educational Resources Information Center

    Forest Service (USDA), Washington, DC.

    Presented is a description of the creation of the National Forests system, how trees grow, managing the National Forests, types of management systems, and managing for multiple use, including wildlife, water, recreation and other uses. Included are: (1) photographs; (2) line drawings of typical leaves, cones, flowers, and seeds; and (3)…

  2. 78 FR 65962 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of cancellation of meeting of the Black Hills National Forest Advisory Board. SUMMARY: The U. S. Department of Agriculture, Forest Service, Black Hills National Forest cancelled the...

  3. Forest resources of the Wasatch-Cache National Forest

    Treesearch

    Renee A. O' Brien; Jesse Pope

    1997-01-01

    The 1,215,219 acres in the Wasatch-Cache National Forest encompass 863,906 acres of forest land, made up of 90 percent (776,239 acres) "timberland" and 10 percent (87,667 acres) "woodland." The other 351,313 acres of the Wasatch-Cache are nonforest or water (fig. 1). This report discusses forest land only. In the Wasatch-Cache, 26 percent...

  4. Forest resources of the Kootenai National Forest

    Treesearch

    Andrea M. Wilson; Patrick D. Miles

    2000-01-01

    THe Interior West Resource Inventory, Monitoring, and Evaluation (IWRIME) Program of the USDA Forest Service, Rocky Mountain Research Station (formerly known as the Intermountain Research Station), as part of its national Forest Inventory and Analysis (FIA) duties, entered into a cooperative agreement with the Northern Region (Region 1) for the inventory of its...

  5. Forest sector and primary forest products industry contributions to the economies of the southern states: 2011 update

    Treesearch

    Consuelo Brandeis; Donald G. Hodges

    2015-01-01

    The analysis in this article provides an update on the southern forest sector economic activity after the downturn experienced in 2008–2009. The analysis was conducted using Impact Analysis for Planning (IMPLAN) software and data sets for 2009 and 2011 and results from the USDA Forest Service Timber Products Output latest survey of primary wood processing mills....

  6. The encyclopedia of southern Appalachian forest ecosystems: A prototype of an online scientific knowledge management system

    Treesearch

    Deborah K. Kennard; H. Michael Rauscher; Patricia A. Flebbe; Daniel L. Schmoldt; William G. Hubbard; J. Bryan Jordin; William Milnor

    2003-01-01

    The Encyclopedia of Southern Appalachian Forest Ecosystems (ESAFE), a hyperdocument-based encyclopedia system available on the Internet, provides an organized synthesis of existing research on the management and ecology of Southern Appalachian forests ecosystems. The encyclopedia is dynamic, so that new or revised content can be submitted directly through the Internet...

  7. Voices from southern forests

    Treesearch

    H. Ken Cordell; John C. Bliss; Cassandra Y. Johnson; Mark Fly

    1998-01-01

    The faces and voices of the South have been changing dramatically over the last several decades, just like the rest of the Nation. Population growth, immigration, urbanization, expanding minority proportions, a thriving economy, rising environmental sentiments, and shifts in property ownership, among many other changes, have put forest and wildlife management in a much...

  8. Forest Fire Occurrence in Southern Counties, 1966-1975

    Treesearch

    M.L. Doolittle

    1977-01-01

    Forest fire occurrence data for individual protection units generally are unavailable outside particular state organization. Number of fires, area protected and fire occurrence rate (fires per 1,000,000 acres) from 1966 to 1975, are presented in tables for the 993 counties under protection in 13 southern states. These data are compared with data for the preceeding...

  9. 75 FR 16719 - Information Collection; Forest Landscape Value and Special Place Mapping for National Forest...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... Collection; Forest Landscape Value and Special Place Mapping for National Forest Planning AGENCY: Forest... on the new information collection, Forest Landscape Value and Special Place Mapping for National... holidays. SUPPLEMENTARY INFORMATION: Title: Forest Landscape Value and Special Place Mapping for National...

  10. Range management on the National Forests

    Treesearch

    James T. Jardine; Mark Anderson

    1919-01-01

    In the administration of the National Forests the aim is to convey to the greatest possible number the full benefit of all the resources which the Forests contain and at the same time to perpetuate these resources by regulating their use. Accordingly, grazing on the National Forests is regulated with the object of using the grazing resources to the fullest extent...

  11. National Report on Sustainable Forests--2010

    Treesearch

    Guy Robertson; Peter Gaulke; Ruth McWilliams; Sarah LaPlante; Richard Guldin

    2011-01-01

    The United States is richly endowed with forests, and their care and conservation have been a national concern for more than a century. This report, the National Report on Sustainable Forests—2010, provides data and analysis aimed at addressing this concern by enhancing dialogue and decisions in pursuit of the goal of forest sustainability. The report relies on the...

  12. The North American Forest Database: going beyond national-level forest resource assessment statistics.

    PubMed

    Smith, W Brad; Cuenca Lara, Rubí Angélica; Delgado Caballero, Carina Edith; Godínez Valdivia, Carlos Isaías; Kapron, Joseph S; Leyva Reyes, Juan Carlos; Meneses Tovar, Carmen Lourdes; Miles, Patrick D; Oswalt, Sonja N; Ramírez Salgado, Mayra; Song, Xilong Alex; Stinson, Graham; Villela Gaytán, Sergio Armando

    2018-05-21

    Forests cannot be managed sustainably without reliable data to inform decisions. National Forest Inventories (NFI) tend to report national statistics, with sub-national stratification based on domestic ecological classification systems. It is becoming increasingly important to be able to report statistics on ecosystems that span international borders, as global change and globalization expand stakeholders' spheres of concern. The state of a transnational ecosystem can only be properly assessed by examining the entire ecosystem. In global forest resource assessments, it may be useful to break national statistics down by ecosystem, especially for large countries. The Inventory and Monitoring Working Group (IMWG) of the North American Forest Commission (NAFC) has begun developing a harmonized North American Forest Database (NAFD) for managing forest inventory data, enabling consistent, continental-scale forest assessment supporting ecosystem-level reporting and relational queries. The first iteration of the database contains data describing 1.9 billion ha, including 677.5 million ha of forest. Data harmonization is made challenging by the existence of definitions and methodologies tailored to suit national circumstances, emerging from each country's professional forestry development. This paper reports the methods used to synchronize three national forest inventories, starting with a small suite of variables and attributes.

  13. Forest health monitoring: 2009 national technical report

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2012-01-01

    The annual national technical report of the Forest Health Monitoring Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation...

  14. A Manual for the Identification of Invasive Plants in Southern Forests

    Treesearch

    Lewis Zimmerman

    2012-01-01

    This manual was created specifically for use by the U.S. Forest Service Southern Research Station (SRS), Forest Inventory and Analysis (FIA) field survey crews. The SRS FIA unit currently collects data on 33 invasive plants or groups across 13 States. The ability to accurately identify plant species in the field is a crucial component of monitoring a species’ presence...

  15. 75 FR 42375 - Kisatchie National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... DEPARTMENT OF AGRICULTURE Forest Service Kisatchie National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Kisatchie National Forest Resource..., Kisatchie National Forest, 2500 Shreveport Highway, Pineville, LA 71360. Comments may also be sent via e...

  16. 76 FR 9740 - Kisatchie National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... DEPARTMENT OF AGRICULTURE Forest Service Kisatchie National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Kisatchie National Forest Resource..., Kisatchie National Forest, 2500 Shreveport Highway, Pineville, LA 71360. Comments may also be sent via e...

  17. GAP SIZE AND SUCCESSIONAL PROCESSES IN SOUTHERN APPALACHIAN FORESTS

    EPA Science Inventory

    We used clearcut logging in establishing four replicated sizes of canopy openings (0.016, 0.08, 0.4, and 2.0 ha) in a southern Appalachian hardwood forest in 1981 to examine the long-term effects of disturbance size on plant community structure, biomass accumulation, aboveground ...

  18. Fuels management on the National Forests in Mississippi after Hurricane Katrina

    Treesearch

    Danny Bryant; Jay Boykin

    2007-01-01

    On August 29, 2005, Hurricane Katrina made landfall in southern Mississippi. As the storm passed through Mississippi, it maintained hurricane force winds through the northern part of the State affecting all of the Forests. The eye of the storm passed within a few miles of the De Soto Ranger District, the Forest’s southern-most district. Much of the District received...

  19. 36 CFR 261.55 - National Forest System trails.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest System trails... PROHIBITIONS Prohibitions in Areas Designated by Order § 261.55 National Forest System trails. When provided by... National Forest System trail: (a) Being on a trail. (b) Using any type of vehicle prohibited by the order...

  20. 77 FR 75120 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board will... copying. The public may inspect comments received at the Supervisor's Office, Black Hills National Forest...

  1. 76 FR 28949 - Kisatchie National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Kisatchie National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Kisatchie National Forest Resource... begin at 6 p.m. ADDRESSES: The meeting will be held at the Kisatchie National Forest Supervisor's Office...

  2. National Satellite Forest Monitoring systems for REDD+

    NASA Astrophysics Data System (ADS)

    Jonckheere, I. G.

    2012-12-01

    Reducing Emissions from Deforestation and Forest Degradation (REDD) is an effort to create a financial value for the carbon stored in forests, offering incentives for developing countries to reduce emissions from forested lands and invest in low-carbon paths to sustainable development. "REDD+" goes beyond deforestation and forest degradation, and includes the role of conservation, sustainable management of forests and enhancement of forest carbon stocks. In the framework of getting countries ready for REDD+, the UN-REDD Programme assists developing countries to prepare and implement national REDD+ strategies. For the monitoring, reporting and verification, FAO supports the countries to develop national satellite forest monitoring systems that allow for credible measurement, reporting and verification (MRV) of REDD+ activities. These are among the most critical elements for the successful implementation of any REDD+ mechanism. The UN-REDD Programme through a joint effort of FAO and Brazil's National Space Agency, INPE, is supporting countries to develop cost- effective, robust and compatible national monitoring and MRV systems, providing tools, methodologies, training and knowledge sharing that help countries to strengthen their technical and institutional capacity for effective MRV systems. To develop strong nationally-owned forest monitoring systems, technical and institutional capacity building is key. The UN-REDD Programme, through FAO, has taken on intensive training together with INPE, and has provided technical help and assistance for in-country training and implementation for national satellite forest monitoring. The goal of the support to UN-REDD pilot countries in this capacity building effort is the training of technical forest people and IT persons from interested REDD+ countries, and to set- up the national satellite forest monitoring systems. The Brazilian forest monitoring system, TerraAmazon, which is used as a basis for this initiative, allows

  3. National Proceedings: Forest and Conservation Nursery Associations - 2013

    Treesearch

    K. M. Wilkinson; D. L. Haase; J. R. Pinto

    2014-01-01

    These proceedings are a compilation of 14 papers that were presented at the regional meetings of the forest and conservation nursery associations in the United States in 2013. The Joint Northeast and Southern Forest Nursery Conference was held at the Holiday Inn City Centre, Lafayette, Indiana, July 22 to 25, 2013. Subject matter for the technical sections included...

  4. Quantifying spatial patterns in the Yakama Nation Tribal Forest and Okanogan-Wenatchee National Forest to assess forest health

    NASA Astrophysics Data System (ADS)

    Wilder, T. F.

    2013-05-01

    Over the past century western United States have experienced drastic anthropogenic land use change from practices such as agriculture, fire exclusion, and timber harvesting. These changes have complex social, cultural, economic, and ecological interactions and consequences. This research studied landscapes patterns of watersheds with similar LANDFIRE potential vegetation in the Southern Washington Cascades physiographic province, within the Yakama Nation Tribal Forest (YTF) and Okanogan-Wenatchee National Forest, Naches Ranger District (NRD). In the selected watersheds, vegetation-mapping units were delineated and populated based on physiognomy of homogeneous areas of vegetative composition and structure using high-resolution aerial photos. Cover types and structural classes were derived from the raw, photo-interpreted vegetation attributes for individual vegetation mapping units and served as individual and composite response variables to quantify and assess spatial patterns and forest health conditions between the two ownerships. Structural classes in both the NRD and YTF were spatially clustered (Z-score 3.1, p-value 0.01; Z-score 2.3, p-value 0.02, respectively), however, ownership and logging type both explained a significant amount of variance in structural class composition. Based on FRAGSTATS landscape metrics, structural classes in the NRD displayed greater clustering and fragmentation with lower interspersion relative to the YTF. The NRD landscape was comprised of 47.4% understory reinitiation structural class type and associated high FRAGASTAT class metrics demonstrated high aggregation with moderate interspersion. Stem exclusion open canopy displayed the greatest dispersal of structural class types throughout the NRD, but adjacencies were correlated to other class types. In the YTF, stem exclusion open canopy comprised 37.7% of the landscape and displayed a high degree of aggregation and interspersion about clusters throughout the YTF. Composite cover

  5. 36 CFR 261.21 - National Forest primitive areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest primitive areas. 261.21 Section 261.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS General Prohibitions § 261.21 National Forest primitive areas. The following are...

  6. 78 FR 73187 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Black Hills National Forest Advisory Board (Board... the Black Hills National Forest in South Dakota; and (4) update and report on Mountain Pine Beetle...

  7. 77 FR 8214 - Black Hills National Forest Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-14

    ... DEPARTMENT OF AGRICULTURE Forest Service Black Hills National Forest Advisory Board AGENCY: USDA Forest Service. ACTION: Notice of intent to re-establish the Black Hills National Forest Advisory Board...-establish the Black Hills National Forest Advisory Board (Board). The purpose is to obtain advice and...

  8. Appendix: Assessment of watershed vulnerability to climate change - Pilot National Forest reports

    Treesearch

    Michael J. Furniss; Ken B. Roby; Dan Cenderelli; John Chatel; Caty F. Clifton; Alan Clingenpeel; Polly E. Hays; Dale Higgins; Ken Hodges; Carol Howe; Laura Jungst; Joan Louie; Christine Mai; Ralph Martinez; Kerry Overton; Brian P. Staab; Rory Steinke; Mark Weinhold

    2013-01-01

    Assessment of watershed vulnerability to climate change. Pilot National Forest reports: Gallatin National Forest, Helena National Forest, Grand Mesa, Uncompahgre, and Gunnison National Forests, White River National Forest, Coconino National Forest, Sawtooth National Forest, Shasta-Trinity National Forest, Umatilla National Forest, Umatilla National Forest, Ouachita...

  9. Effects of national forest-management regimes on unprotected forests of the Himalaya.

    PubMed

    Brandt, Jodi S; Allendorf, Teri; Radeloff, Volker; Brooks, Jeremy

    2017-12-01

    Globally, deforestation continues, and although protected areas effectively protect forests, the majority of forests are not in protected areas. Thus, how effective are different management regimes to avoid deforestation in non-protected forests? We sought to assess the effectiveness of different national forest-management regimes to safeguard forests outside protected areas. We compared 2000-2014 deforestation rates across the temperate forests of 5 countries in the Himalaya (Bhutan, Nepal, China, India, and Myanmar) of which 13% are protected. We reviewed the literature to characterize forest management regimes in each country and conducted a quasi-experimental analysis to measure differences in deforestation of unprotected forests among countries and states in India. Countries varied in both overarching forest-management goals and specific tenure arrangements and policies for unprotected forests, from policies emphasizing economic development to those focused on forest conservation. Deforestation rates differed up to 1.4% between countries, even after accounting for local determinants of deforestation, such as human population density, market access, and topography. The highest deforestation rates were associated with forest policies aimed at maximizing profits and unstable tenure regimes. Deforestation in national forest-management regimes that emphasized conservation and community management were relatively low. In India results were consistent with the national-level results. We interpreted our results in the context of the broader literature on decentralized, community-based natural resource management, and our findings emphasize that the type and quality of community-based forestry programs and the degree to which they are oriented toward sustainable use rather than economic development are important for forest protection. Our cross-national results are consistent with results from site- and regional-scale studies that show forest-management regimes that

  10. Forest to agriculture conversion in southern Belize: Implications for migrant land birds

    USGS Publications Warehouse

    Spruce, J.P.; Dowell, B.A.; Robbins, C.S.; Sader, S.A.; Doyle, Jamie K.; Schelhas, John

    1993-01-01

    Central America offers a suite of neotropical habitats vital to overwintering migrant land birds. The recent decline of many forest dwelling avian migrants is believed to be related in part to neotropical deforestation and land use change. However, spatio-temporal trends in neotropical habitat availability and avian migrant habitat use are largely unknown. Such information is needed to assess the impact of agriculture conversion on migrant land birds. In response, the USDI Fish and Wildlife Service and the University of Maine began a cooperative study in 1988 which applies remote sensing and field surveys to determine current habitat availability and avian migrant habitat use. Study sites include areas in Belize, Costa Rica, Guatemala and southern Mexico. Visual assessment of Landsat TM imagery indicates southern Belize forests are fragmented by various agricultural systems. Shifting agriculture is predominant in some areas, while permanent agriculture (citrus and mixed animal crops) is the primary system in others. This poster focuses on efforts to monitor forest to agriculture conversion in southern Belize using remote sensing, field surveys and GIS techniques. Procedures and avian migrant use of habitat are summarized.

  11. Localizing National Fragmentation Statistics with Forest Type Maps

    Treesearch

    Kurt H. Riitters; John W. Coulston; James D. Wickham

    2003-01-01

    Fragmentation of forest types is an indicator of biodiversity in the Montreal Process, but the available national data permit assessment of only overall forestland fragmentation, not forest type fragmentation. Here we illustrate how to localize national statistics from the 2003 National Report on Sustainable Forests by combining state vegetation maps with national...

  12. Holocene vegetation and fire regimes in subalpine and mixed conifer forests, southern Rocky Mountains, USA

    USGS Publications Warehouse

    Anderson, R. Scott; Allen, Craig D.; Toney, J.L.; Jass, R.B.; Bair, A.N.

    2008-01-01

    Our understanding of the present forest structure of western North America hinges on our ability to determine antecedent forest conditions. Sedimentary records from lakes and bogs in the southern Rocky Mountains of Colorado and New Mexico provide information on the relationships between climate and vegetation change, and fire history since deglaciation. We present a new pollen record from Hunters Lake (Colorado) as an example of a high-elevation vegetation history from the southern Rockies. We then present a series of six sedimentary records from ???2600 to 3500-m elevation, including sites presently at the alpine?subalpine boundary, within the Picea engelmannii?Abies lasiocarpa forest and within the mixed conifer forest, to determine the history of fire in high-elevation forests there. High Artemisia and low but increasing percentages of Picea and Pinus suggest vegetation prior to 13 500 calendar years before present (cal yr BP) was tundra or steppe, with open spruce woodland to ???11 900 cal yr BP. Subalpine forest (Picea engelmannii, Abies lasiocarpa) existed around the lake for the remainder of the Holocene. At lower elevations, Pinus ponderosa and/or contorta expanded 11 900 to 10 200 cal yr BP; mixed conifer forest expanded ???8600 to 4700 cal yr BP; and Pinus edulis expanded after ???4700 cal yr BP. Sediments from lake sites near the alpine?subalpine transition contained five times less charcoal than those entirely within subalpine forests, and 40 times less than bog sites within mixed conifer forest. Higher fire episode frequencies occurred between ???12 000 and 9000 cal yr BP (associated with the initiation or expansion of south-west monsoon and abundant lightning, and significant biomass during vegetation turnover) and at ???2000?1000 cal yr BP (related to periodic droughts during the long-term trend towards wetter conditions and greater biomass). Fire episode frequencies for subalpine?alpine transition and subalpine sites were on average 5 to 10 fire

  13. Outlook for Appalachian-Cumberland forests: a subregional report from the Southern Forest Futures Project

    Treesearch

    Tara Keyser; Joy Malone; Claudia Cotton; Jeffrey Lewis

    2014-01-01

    The U.S. Appalachian-Cumberland highland consists of about 62.3 million acres in portions of Alabama, Georgia, North Carolina, Tennessee, Kentucky, and Virginia; and is divided into five sections - Blue Ridge Mountains; Interior Low Plateau; Northern Ridge and Valley; Southern Ridge and Valley; and Cumberland Plateau and Mountains. Appalachian-Cumberland forests...

  14. Changing National Forest Values: a content analysis.

    Treesearch

    David N. Bengston; Zhi Xu

    1995-01-01

    Empirically analyzes the evolution of national forest values in recent years. A computerized content analysis procedure was developed and used to analyze the forest value systems of forestry professionals, mainstream environmentalists, and the public. National forest values were found to have shifted significantly over the study period.

  15. Impact of in-woods product merchandizing on profitable logging opportunities in southern upland hardwood forests

    Treesearch

    Dennis M. May; Chris B. LeDoux; John B. Tansey; Richard Widmann

    1994-01-01

    Procedures developed to assess available timber supplies from upland hardwood forest statistics reported by the U.S. Department of Agriculture, Forest Service, Forest Inventory and Analysis (FIA) units, were modified to demonstrate the impact of three in-woods product-merchandizing options on profitable logging opportunities in upland hardwood forests in 14 Southern...

  16. Coast redwood seedling regeneration following fire in a southern coast redwood forest

    Treesearch

    Rachel Lazzeri-Aerts; Will Russell

    2017-01-01

    It has been hypothesized that individuals adapted to conditions near the species’ range edge, may increase the likelihood that the species will persevere under changing climatic conditions (Rehm et al. 2015). The southern coast redwood (Sequoia sempervirens (D. Don) Endl.) forests vary from more northern redwood forests in terms of stand...

  17. Response of soil respiration to acid rain in forests of different maturity in southern China.

    PubMed

    Liang, Guohua; Liu, Xingzhao; Chen, Xiaomei; Qiu, Qingyan; Zhang, Deqiang; Chu, Guowei; Liu, Juxiu; Liu, Shizhong; Zhou, Guoyi

    2013-01-01

    The response of soil respiration to acid rain in forests, especially in forests of different maturity, is poorly understood in southern China despite the fact that acid rain has become a serious environmental threat in this region in recent years. Here, we investigated this issue in three subtropical forests of different maturity [i.e. a young pine forest (PF), a transitional mixed conifer and broadleaf forest (MF) and an old-growth broadleaved forest (BF)] in southern China. Soil respiration was measured over two years under four simulated acid rain (SAR) treatments (CK, the local lake water, pH 4.5; T1, water pH 4.0; T2, water pH 3.5; and T3, water pH 3.0). Results indicated that SAR did not significantly affect soil respiration in the PF, whereas it significantly reduced soil respiration in the MF and the BF. The depressed effects on both forests occurred mostly in the warm-wet seasons and were correlated with a decrease in soil microbial activity and in fine root biomass caused by soil acidification under SAR. The sensitivity of the response of soil respiration to SAR showed an increasing trend with the progressive maturity of the three forests, which may result from their differences in acid buffering ability in soil and in litter layer. These results indicated that the depressed effect of acid rain on soil respiration in southern China may be more pronounced in the future in light of the projected change in forest maturity. However, due to the nature of this field study with chronosequence design and the related pseudoreplication for forest types, this inference should be read with caution. Further studies are needed to draw rigorous conclusions regarding the response differences among forests of different maturity using replicated forest types.

  18. Response of Soil Respiration to Acid Rain in Forests of Different Maturity in Southern China

    PubMed Central

    Chen, Xiaomei; Qiu, Qingyan; Zhang, Deqiang; Chu, Guowei; Liu, Juxiu; Liu, Shizhong; Zhou, Guoyi

    2013-01-01

    The response of soil respiration to acid rain in forests, especially in forests of different maturity, is poorly understood in southern China despite the fact that acid rain has become a serious environmental threat in this region in recent years. Here, we investigated this issue in three subtropical forests of different maturity [i.e. a young pine forest (PF), a transitional mixed conifer and broadleaf forest (MF) and an old-growth broadleaved forest (BF)] in southern China. Soil respiration was measured over two years under four simulated acid rain (SAR) treatments (CK, the local lake water, pH 4.5; T1, water pH 4.0; T2, water pH 3.5; and T3, water pH 3.0). Results indicated that SAR did not significantly affect soil respiration in the PF, whereas it significantly reduced soil respiration in the MF and the BF. The depressed effects on both forests occurred mostly in the warm-wet seasons and were correlated with a decrease in soil microbial activity and in fine root biomass caused by soil acidification under SAR. The sensitivity of the response of soil respiration to SAR showed an increasing trend with the progressive maturity of the three forests, which may result from their differences in acid buffering ability in soil and in litter layer. These results indicated that the depressed effect of acid rain on soil respiration in southern China may be more pronounced in the future in light of the projected change in forest maturity. However, due to the nature of this field study with chronosequence design and the related pseudoreplication for forest types, this inference should be read with caution. Further studies are needed to draw rigorous conclusions regarding the response differences among forests of different maturity using replicated forest types. PMID:23626790

  19. Ecology of snowshoe hares in southern boreal and montane forests [Chapter 7

    Treesearch

    Karen E. Hodges

    2000-01-01

    Snowshoe hares occur in many of the montane and sub-boreal forests of the continental United States, as well as throughout the boreal forests of Canada and Alaska. Population dynamics in their southern range were previously thought to be noncyclic, in contrast to the strong 10-year fluctuation that typifies boreal populations of snowshoe hares. Time series data and...

  20. The southern forest futures project: using public input to define the issues

    Treesearch

    D.N. Wear; J.G. Greis; N. Walters

    2009-01-01

    The Southern Forest Futures Project has been designed to evaluate the implications of potential futures for the many goods and services forests in the Southeastern United States provide. To ensure that the Futures Project is comprehensive and relevant, we have begun with a thorough scoping of issues using a process that elicits input from various interested publics. We...

  1. Rhododendron thickets alter N Cycling and soul extracellular enzyme activities in southern Appalachian hardwood forests

    Treesearch

    Nina Wurzburger; Ronald L. Hendrick

    2007-01-01

    Rhododendron maximum L., a spreading understory shrub, inhibits overstory. Regeneration and alters forest community structure in southern Appalachian hardwood forests. Using paired plots and reciprocal litter transplants in forests with and without R. maximum cover, we examined the influence of R. maximum on Leaf...

  2. 77 FR 13625 - Notice of Inventory Completion: USDA Forest Service, Daniel Boone National Forest, Winchester, KY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... DEPARTMENT OF THE INTERIOR National Park Service [2253-665] Notice of Inventory Completion: USDA Forest Service, Daniel Boone National Forest, Winchester, KY AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of Agriculture, Forest Service, Daniel Boone National Forest...

  3. Forest resources of the Beaverhead-Deerlodge National Forest

    Treesearch

    Larry T. DeBlander

    2001-01-01

    The Interior West Resource Inventory, Monitoring, and Evaluation (IWRIME) Program of the USDA Forest Service, Rocky Mountain Research Station (formerly the Intermountain Research Station), as part of its national Forest Inventory and Analysis (FIA) duties, entered into a cooperative agreement with the Northern Region (Region 1) for the inventory of its...

  4. Forest health monitoring: 2006 national technical report

    Treesearch

    Mark J. Ambrose; Barbara L. Conkling

    2009-01-01

    The Forest Health Monitoring Program’s annual national technical report presents results of forest health analyses from a national perspective using data from a variety of sources. The report is organized according to the Criteria and Indicators for the Conservation and Sustainable Management of Temperate and Boreal Forests of the...

  5. Forest health monitoring: 2005 national technical report

    Treesearch

    Mark J. Ambrose; Barbara L. Conkling

    2007-01-01

    The Forest Health Monitoring program's annual national technical report presents results of forest health analyses from a national perspective using data from a variety of sources. The report is organized according to the Criteria and Indicators for the Conservation and Sustainable Management of Temperate and Boreal Forests of the Santiago Declaration. The results...

  6. Forest health monitoring: 2007 national technical report

    Treesearch

    Barbara L. Conkling

    2011-01-01

    The Forest Health Monitoring Program produces an annual technical report that has two main objectives. The first objective is to present information about forest health from a national perspective. The second objective is to present examples of useful techniques for analyzing forest health data new to the annual national reports and new applications of techniques...

  7. 75 FR 64617 - National Forest Products Week, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... National Forest Products Week, 2010 By the President of the United States of America A Proclamation Since... settings for contemplation. As we mark the 50th anniversary of National Forest Products Week, we recognize... our daily lives, from the houses we live in to the paper we write on. National Forest Products Week...

  8. Old growth in northwestern California national forests.

    Treesearch

    Debby Beardsley; Ralph. Warbington

    1996-01-01

    This report estimates old-growth forest area and summarizes stand characteristics of old growth in northwestern California National Forests by forest type. Old-growth definitions for each forest type are used.

  9. 77 FR 50985 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... implementation of the National Forest System Land Management Rule. The meeting is open to the public. The purpose...

  10. 76 FR 28210 - Chippewa National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... DEPARTMENT OF AGRICULTURE Forest Service Chippewa National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Chippewa National Forest Resource... provide advice and recommendations to the Forest Service concerning projects and funding consistent with...

  11. 78 FR 62957 - National Forest Products Week, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... National Forest Products Week, 2013 By the President of the United States of America A Proclamation Our.... During National Forest Products Week, we celebrate the sustainable uses of America's forests and the... forests will be vital to our progress in the years ahead. This week, we recommit to collaborating across...

  12. Red-cockaded woodpecker nesting success, forest structure, and southern flying squirrels in Texas

    Treesearch

    Richard N. Conner; D. Craig Rudolph; Daniel Saenz; Richard R. Schaefer

    1996-01-01

    For several decades general opinion has suggested that southern flying squirrels (Gluucomys volans) have a negative effect on Red-cockaded Woodpeckers (Picoides borealis) through competition for cavities and egg/nestling predation. Complete removal of hardwood trees from Red-cockaded Woodpecker cavity tree clusters has occurred on some forests because southern flying...

  13. Tracking our Nation's vital forest resources

    Treesearch

    Southern Research Station USDA Forest Service

    2007-01-01

    Since the 1930s, the Forest Inventory and Analysis (FIA) program of the United States Department of Agriculture Forest Service has been tracking forest extent, health, vitality, and contributions to the national and global timber supply. Our field, office, and administrative staff are dedicated to helping foresters, wildlife biologists, universities, non-governmental...

  14. Forest health monitoring: 2008 national technical report

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2012-01-01

    The Forest Health Monitoring (FHM) Program’s annual national technical report has three objectives: (1) to present forest health status and trends from a national or a multi-State regional perspective using a variety of sources, (2) to introduce new techniques for analyzing forest health data, and (3) to report results of recently completed evaluation monitoring...

  15. Forest health monitoring: 2003 national technical report

    Treesearch

    John W. Coulston; Mark J. Ambrose; Kurt H. Riitters; Barbara L. Conkling; William D. Smith

    2005-01-01

    The Forest Health Monitoring Program’s annual national reports present results from forest health data analyses focusing on a national perspective. The Criteria and Indicators for the Conservation and Sustainable Management of Temperate and Boreal Forests are used as a reporting framework. This report has five main sections. The first contains introductory material....

  16. 76 FR 14898 - Daniel Boone National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... DEPARTMENT OF AGRICULTURE Forest Service Daniel Boone National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Daniel Boone National Forest... basement floor. Written comments should be sent to Kimberly Morgan, Daniel Boone National Forest, 1700...

  17. 76 FR 19952 - Davy Crockett National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... DEPARTMENT OF AGRICULTURE Davy Crockett National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of Public Meeting, Davy Crockett National Forest Resource Advisory Committee... 1972 (FACA), the U.S. Department of Agriculture, Forest Service, Davy Crockett National Forest Resource...

  18. 75 FR 64692 - Daniel Boone National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... DEPARTMENT OF AGRICULTURE Forest Service Daniel Boone National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Daniel Boone National Forest... Boone National Forest, 1700 Bypass Road, Winchester, KY 40391. Comments may also be sent via email to...

  19. Population Dynamics of Southern Pine Beetle in Forest Landscapes

    Treesearch

    Andrew Birt

    2011-01-01

    Southern pine beetle (SPB) is an important pest of Southeastern United States pine forests. Periodic regional outbreaks are characterized by localized areas of tree mortality (infestations) surrounded by areas with little or no damage. Ultimately, this spatiotemporal pattern of tree mortality is driven by the dynamics of SPB populations—more specifically, by rates of...

  20. Pest Fact Sheet 2007: Southern Pine Beetle prevention initiative: Working for healthier forests

    Treesearch

    R-8 and Southern Research Station U.S. Department of Agriculture Forest Service Forest Health Protection

    2007-01-01

    From 1999 to 2003, southern pine beetle (SPB) caused unprecedented damage to pine forests in southern Appalachian mountains. These losses severely impacted the natural resource base that supports the South's tourism and wood-based manufacturing industries and also destroyed the habitat of threatened and endangered species, such as the red-cockaded woodpecker....

  1. The Crossett Experimental Forest's contributions to southern pine improvement programs

    Treesearch

    Don C. Bragg; Jess Riddle; Joshua Adams; James M. Guldin

    2016-01-01

    Long renowned for its contributions to silvicultural practices in naturally regenerated loblolly (Pinus taeda) and shortleaf (Pinus echinata) pine, the Crossett Experimental Forest (CEF) has also played an important, if much less well known, role in southern pine tree improvement. A decades-long program centered at Crossett...

  2. Restoring southern Ontario forests by managing succession in conifer plantations

    Treesearch

    William C. Parker; Ken A. Elliott; Daniel C. Dey; Eric Boysen

    2008-01-01

    Thinning and underplanting of conifer plantations to promote natural succession in southern Ontario's forests for restoration purposes was examined in a young red pine (Pinus resinosa Ait.) plantation. Eleven years after application of five thinning treatments, seedling diameter, height, and stem volume of planted white ash (Fraxinus...

  3. Coast redwood ecological types of southern Monterey County, California

    Treesearch

    Mark Borchert; Daniel Segotta; Michael D. Purser

    1988-01-01

    An ecological classification system has been developed for the Pacific Southwest Region of the Forest Service. As part of this classification effort, coast redwood (Sequoia sempervirens) forests of southern Monterey County in the Los Padres National Forest were classified into six ecological types using vegetation, soils and geomorphology taken from...

  4. Outlook for Mid-South forests: a subregional report from the Southern Forest Futures Project

    Treesearch

    James M. Guldin; Stephen Hallgren; James S. Crooks

    2015-01-01

    This report presents forecasts from the Southern Forest Futures Project that are specific to the Mid-South, which consists of four sections located within Arkansas, Oklahoma, and Texas: the Ozark-Ouachita Highlands, the Cross Timbers, the High Plains, and the West Texas Basin and Range. Ranging from Little Rock, AR to El Paso, TX, it is the most diverse subregion in...

  5. South Dakota's forest resources outside the Black Hills National Forest, 1996.

    Treesearch

    Earl C. Leatherberry; Ronald J. Piva; Gregory J. Josten

    2000-01-01

    Reports findings of the comprehensive survey of South Dakota's 664.2 thousand acres of forests outside the Black Hills National Forest. This report contains detailed tables related to the extent, composition, and causes of change of South Dakota's forests.

  6. 76 FR 6761 - Daniel Boone National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... DEPARTMENT OF AGRICULTURE Forest Service Daniel Boone National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Daniel Boone National Forest... National Forest, 1700 Bypass Road, Winchester, KY 40391. Comments may also be sent via e-mail to [email protected

  7. Response of Brown Creepers to elevation and forest edges in the southern Sierra Nevada, California

    Treesearch

    Kathryn Purcell; Craig Thompson; Douglas Drynan

    2012-01-01

    We studied the responses of the Brown Creeper (Certhia americana) to forest edges in the southern Sierra Nevada, California. We censused birds and monitored nests in four forest types over an elevational gradient. We identified habitat patches homogeneous in terms of forest type, seral stage, and canopy cover and rated edges between adjoining...

  8. Forest Herbicide Benefits and Developments for Intensive Southern Pine Culture

    Treesearch

    James H. Miller

    1991-01-01

    Silvicultural treatments that use forest herbicides can accelerate wood production, enhance wildlife and recreational habitats, aid in endangered species recovery, and encourage plants that improve the aesthetics of woodlands. This paper focuses on the benefits of increased wood production derived from competition control for establishing southern pine plantations....

  9. New Tree-Classification System Used by the Southern Forest Inventory and Analysis Unit

    Treesearch

    Dennis M. May; John S. Vissage; D. Vince Few

    1990-01-01

    Trees at USDA Forest Service, Southern Forest Inventory and Analysis, sample locations are classified as growing stock or cull based on their ability to produce sawlogs. The old and new classification systems are compared, and the impacts of the new system on the reporting of tree volumes are illustrated with inventory data from north Alabama.

  10. Mixed-severity fire regimes in dry forests of southern interior British Columbia, Canada

    Treesearch

    Emily K. Heyerdahl; Ken Lertzman; Carmen M. Wong

    2012-01-01

    Historical fire severity is poorly characterized for dry forests in the interior west of North America. We inferred a multicentury history of fire severity from tree rings in Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco) - ponderosa pine (Pinus ponderosa Douglas ex P. Lawson & C. Lawson) forests in the southern interior of British Columbia,...

  11. Forested Communities of the Upper Montane in the Central and Southern Sierra Nevada

    Treesearch

    Donald A. Potter

    1998-01-01

    Upper montane forests in the central and southern Sierra Nevada of California were classified into 26 plant associations by using information collected from 0.1-acre circular plots. Within this region, the forested environment including the physiographic setting, geology, soils, and vegetation is described in detail. A simulation model is presented for this portion of...

  12. Forest health monitoring: 2004 national technical report

    Treesearch

    John W. Coulston; Mark J. Ambrose; Kurt H. Riitters; Barbara L. Conkling

    2005-01-01

    The Forest Health Monitoring (FHM) Program’s annual national technical report presents results of forest health analyses from a national perspective using data from a variety of sources. Results presented in the report pertain to the Santiago Declaration’s Criterion 1— Conservation of Biological Diversity and Criterion 3—Maintenance of Forest Ecosystem Health and...

  13. 43 CFR 3811.2-4 - Lands in national forests.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Lands Subject to Location and Purchase § 3811.2-4 Lands in national forests. For mining claims in national forests, see § 3811.1. ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Lands in national forests. 3811.2-4...

  14. 43 CFR 3811.2-4 - Lands in national forests.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Lands Subject to Location and Purchase § 3811.2-4 Lands in national forests. For mining claims in national forests, see § 3811.1. ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Lands in national forests. 3811.2-4...

  15. 43 CFR 3811.2-4 - Lands in national forests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Lands Subject to Location and Purchase § 3811.2-4 Lands in national forests. For mining claims in national forests, see § 3811.1. ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Lands in national forests. 3811.2-4...

  16. 43 CFR 3811.2-4 - Lands in national forests.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Lands Subject to Location and Purchase § 3811.2-4 Lands in national forests. For mining claims in national forests, see § 3811.1. ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Lands in national forests. 3811.2-4...

  17. Predictive Mapping of Forest Attributes on the Fishlake National Forest

    Treesearch

    Tracey S. Frescino; Gretchen G. Moisen

    2005-01-01

    Forest land managers increasingly need maps of forest characteristics to aid in planning and management. A set of 30-m resolution maps was prepared for the Fishlake National Forest by modeling FIA plot variables as nonparametric functions of ancillary digital data. The set includes maps of volume, biomass, growth, stand age, size, crown cover, and various aspen...

  18. Impacts and management implications of ice storms on forests in the southern United States

    Treesearch

    Don C. Bragg; Michael G Shelton; Boris Zeide

    2003-01-01

    Abstract: This review explores the ecological and silvicultural impacts of ice storms on forests in the southern United States. Different environmental factors like weather conditions, topography, vegetation, stand density, and management practices influence the degree of glaze damage a particular forest may experience. Additionally, the frequent...

  19. Forest statistics for the Southern Piedmont of Virginia, 1991

    Treesearch

    Tony G. Johnson

    1991-01-01

    This report highlights the principal findings of the sixth forest survey of the Southern Piedmont of Virginia. Field work began in March 1991 and was completed in June 1991. Five previous surveys, completed in 1940, 1957, 1965, 1976, and 1985, provide statistics for measuring changes and trends over the past 51 years. The primary emphasis in this report is on the...

  20. Environmental Fate of Sulfometuron Methyl in Southern Forest Watersheds

    Treesearch

    J.L. Michael; D.G. Neary

    1988-01-01

    This study evaluated the fate of sulfometuron methyl in large forest-land watersheds in typical soils of the southern United States. Sulfometuron methyl is active over a range of rates and is recommended at rates up to 0.63 kilograms active ingredient per hectare (kg ai/ha) in non-crop areas for the control of annual and perennial grasses, and broadleaved weeds. The...

  1. Forest statistics for the Southern Piedmont of Virginia, 1985

    Treesearch

    Mark J. Brown

    1985-01-01

    This report highlights the pricipal findings of the fifth forest survey in the Southern Piedmont of Virginia. Fieldwork began in March 1985 and was completed in July 1985. Four previous surveys, completed in 1940, 1957, 1965, and 1976, provide statistics for measuring changes and trends over the past 45 years. The primary emphasis in this report is on the changes and...

  2. Stocking, Forest Type, and Stand Size Class - The Southern Forest Inventory and Analysis Unit's Calculation of Three Important Stand Descriptors

    Treesearch

    Dennis M. May

    1990-01-01

    The procedures by which the Southern Forest Inventory and Analysis unit calculates stocking from tree data collected on inventory sample plots are described in this report. Stocking is then used to ascertain two other important stand descriptors: forest type and stand size class. Inventory data for three plots from the recently completed 1989 Tennessee survey are used...

  3. Disturbance history and stand dynamics in secondary and old-growth forests of the Southern Appalachian Mountains, USA

    Treesearch

    Sarah M. Butler; Alan S. White; Katherine J. Elliott; Robert S Seymour

    2014-01-01

    BUTLER, S. M. (Family Forest Research Center, University of Massachusetts, Amherst, MA 01003), A. S. WHITE (School of Forest Resources, University of Maine, Orono, ME 04469-5755), K. J. ELLIOTT (Coweeta Hydrologic Laboratory, Center for Forest Watershed Science, Southern Research Station, USDA Forest Service, Otto, NC 28763) AND R. S. SEYMOUR (School of Forest...

  4. Harmonizing national forest inventories

    Treesearch

    Ronald E. McRoberts; Erkki O. Tomppo; Klemens Schadauer; Göran Ståhl

    2012-01-01

    International agreements increasingly require that countries report estimates of national forest resources. The United Nations Framework Convention on Climate Change requires that countries submit annual reports of greenhouse gas emissions and removals by sources and sinks. The Convention on Biological Diversity requires that countries identify and monitor components...

  5. Southern forest resource conditions and management practices from 1900-1950: Benefits of research

    Treesearch

    James P. Barnett

    2004-01-01

    The vast harvest of the native forests of the South in the 19th and early 20th centuries created a great need for reforestation and silvicultural knowledge. An emphasis on forestry research that changed the face of the South began with the establishment of the Southern and Appalachian Forest Experiment Stations in 1921. Working under primitive conditions, early...

  6. 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...

  7. Evidence that soil aluminum enforces site fidelity of southern New England forest trees

    Treesearch

    S. W. Bigelow; C. D. Canham

    2010-01-01

    Tree species composition of hardwood forests of the northeastern United States corresponds with soil chemistry, and differential performance along soil calcium (Ca) gradients has been proposed as a mechanism for enforcing this fidelity of species to site. We conducted studies in a southern New England forest to test if surface-soil Ca is more important than other...

  8. Forest and pasture carbon pools and soil respiration in the southern Appalachian mountains

    Treesearch

    Paul V. Bolstad; James M. Vose

    2005-01-01

    Our ability to estimate the changes in carbon (C) pools and fluxes due to forest conversion is hampered by a lack of comparative studies. We measured above- and belowground C pools and soil respiration flux at four forested and four pasture sites in the southern Appalachian Mountains. Above- and belowground C pools were significantly larger (P

  9. Land use change effects on forest carbon cycling throughout the southern United States

    Treesearch

    Peter B. Woodbury; Linda S. Heath; James E. Smith

    2006-01-01

    We modeled the effects of afforestation and deforestation on carbon cycling in forest floor and soil from 1900 to 2050 throughout 13 states in the southern United States. The model uses historical data on gross (two-way) transitions between forest, pasture, plowed agriculture, and urban lands along with equations describing changes in carbon over many decades for each...

  10. Development of an ecological classification system for the Cooper Creek watershed of the Chattahoochee National Forest: a first approximation

    Treesearch

    W. Henry McNab; Ronald B. Stephens; Erika M. Mavity; Joanne E. Baggs; James M. Wentworth; Richard D. Rightmyer; Alex J. Jaume; Brian D. Jackson; Michael P. Joyce

    2015-01-01

    The 2004 management plan for the Chattahoochee National Forest states that many future resource objectives and goals have an ecological basis. Assessment of resource needs in the Cooper Creek watershed area of the southern Appalachian Mountains of north Georgia were identified with awareness of ecological constraints and suitability. An interdisciplinary team of...

  11. Pioneer Mothers' Memorial Forest revisited

    Treesearch

    R.C. Schlesinger; D.T. Funk; P.L. Roth; C.C. Myers

    1991-01-01

    The area now known as Pioneer Mothers' Memorial Forest was acquired by Joseph Cox in 1816 from the public domain. In 1944, a portion of that property, including the area referred to as Cox Woods, was established as a National Forest Research Natural Area. This beech-maple forest, located in the Knobs area of southern Indiana, is considered to be one of the few...

  12. 36 CFR 228.15 - Operations within National Forest Wilderness.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) The United States mining laws shall extend to each National Forest Wilderness for the period specified...) Holders of unpatented mining claims validly established on any National Forest Wilderness prior to... by the United States mining laws as then applicable to the National Forest land involved. Persons...

  13. 36 CFR 228.15 - Operations within National Forest Wilderness.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) The United States mining laws shall extend to each National Forest Wilderness for the period specified...) Holders of unpatented mining claims validly established on any National Forest Wilderness prior to... by the United States mining laws as then applicable to the National Forest land involved. Persons...

  14. 36 CFR 228.15 - Operations within National Forest Wilderness.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) The United States mining laws shall extend to each National Forest Wilderness for the period specified...) Holders of unpatented mining claims validly established on any National Forest Wilderness prior to... by the United States mining laws as then applicable to the National Forest land involved. Persons...

  15. 78 FR 34034 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... purpose of the Committee is to provide advice and recommendations on the implementation of the National...

  16. Characteristics of Declining Forest Stands on the Allegheny National Forest

    Treesearch

    William H. McWilliams; Robert White; Stanford L. Arner; Christopher, A. Nowak; Susan L. Stout; Susan L. Stout

    1996-01-01

    Forest stands with advanced symptoms of forest decline located on the Allegheny National Forest in northwestern Pennsylvania were studied to describe contemporary stand structure and composition, and the status of regeneration. Across all 340 stands, 12 percent of the total basal area per acre was in dead trees and 16 percent was in trees at high risk of mortality. For...

  17. Survey of invasive ants at Hakalau Forest National Wildlife Refuge

    USGS Publications Warehouse

    Peck, Robert W.; Banko, Paul C.

    2011-01-01

    We conducted a survey for invasive ants at Hakalau Forest National Wildlife Refuge, Hawai‘i Island, during 2009–2010 to evaluate potential threats to native arthropod communities and food webs. The focal area of the survey was the upper portion of the Hakalau Unit of the refuge, where native forest was being restored in abandoned cattle pastures. This area, between 1575 and 1940 m elevations, contained much alien kikuyu grass (Pennisetum clandestinum), but koa (Acacia koa) trees and other native species that were planted in the past 20 years were rapidly filling in the pasture. We surveyed for ants at predetermined points along roads, fences, and corridors of planted koa. Sampling methods primarily consisted of hand searching and pitfall traps, but bait cards were used additionally in some instances. Our results indicated that a single species, Cardiocondyla kagutsuchi, was widespread across the upper portion of the refuge. Cardiocondyla kagutsuchi seemed absent, or at least rare, in areas of tall, dense grass. Due to the undulating topography of the area, however, the dense grass cover was interspersed with outcroppings of exposed, gravelly soil. Presumably due to warming by the sun, many of the outcropped habitats supported colonies of C. kagutsuchi. We did not detect ants in the old-growth forest below the abandoned pastures, presumably because microhabitat conditions under the forest canopy were unsuitable. Although ecological impacts of C. kagutsuchi have not been reported, they may be limited by the small size of the ant, the relatively small size of colonies, and the apparent preference of the ant for disturbed areas that are dominated by alien species. Notably, our survey of Keanakolu-Mana Road between the Observatory Road (John A. Burns Way) and the town of Waimea detected a population of Argentine ants (Linepithema humile) approximately 5.1 km north of the Maulua Section of the refuge. We also surveyed for ants on the Kona Forest Unit of the refuge

  18. Forest health monitoring: 2002 national technical report

    Treesearch

    John W. Coulston; Mark J. Ambrose; Kurt H. Riitters; Barbara L. Conkling

    2005-01-01

    The Forest Health Monitoring (FHM) Program’s annual national technical report presents results of forest health analyses from a national perspective using data from a variety of sources. This annual report focuses on “Criterion 3—Maintenance of Forest Ecosystem Health and Vitality” from the “Criteria and Indicators of Sustainable Forestry of the Santiago Declaration”...

  19. Characterizing the forest fragmentation of Canada's national parks.

    PubMed

    Soverel, Nicholas O; Coops, Nicholas C; White, Joanne C; Wulder, Michael A

    2010-05-01

    Characterizing the amount and configuration of forests can provide insights into habitat quality, biodiversity, and land use. The establishment of protected areas can be a mechanism for maintaining large, contiguous areas of forests, and the loss and fragmentation of forest habitat is a potential threat to Canada's national park system. Using the Earth Observation for Sustainable Development of Forests (EOSD) land cover product (EOSD LC 2000), we characterize the circa 2000 forest patterns in 26 of Canada's national parks and compare these to forest patterns in the ecological units surrounding these parks, referred to as the greater park ecosystem (GPE). Five landscape pattern metrics were analyzed: number of forest patches, mean forest patch size (hectare), standard deviation of forest patch size (hectare), mean forest patch perimeter-to-area ratio (meters per hectare), and edge density of forest patches (meters per hectare). An assumption is often made that forests within park boundaries are less fragmented than the surrounding GPE, as indicated by fewer forest patches, a larger mean forest patch size, less variability in forest patch size, a lower perimeter-to-area ratio, and lower forest edge density. Of the 26 national parks we analyzed, 58% had significantly fewer patches, 46% had a significantly larger mean forest patch size (23% were not significantly different), and 46% had a significantly smaller standard deviation of forest patch size (31% were not significantly different), relative to their GPEs. For forest patch perimeter-to-area ratio and forest edge density, equal proportions of parks had values that were significantly larger or smaller than their respective GPEs and no clear trend emerged. In summary, all the national parks we analyzed, with the exception of the Georgian Bay Islands, were found to be significantly different from their corresponding GPE for at least one of the five metrics assessed, and 50% of the 26 parks were significantly

  20. Improving longleaf pine mortality predictions in the Southern Variant of the Forest Vegetation Simulator

    Treesearch

    R. Justin DeRose; John D. Shaw; Giorgio Vacchiano; James N. Long

    2008-01-01

    The Southern Variant of the Forest Vegetation Simulator (FVS-SN) is made up of individual submodels that predict tree growth, recruitment and mortality. Forest managers on Ft. Bragg, North Carolina, discovered biologically unrealistic longleaf pine (Pinus palustris) size-density predictions at large diameters when using FVS-SN to project red-cockaded...

  1. The Brazilian national system of forest permanent plots

    Treesearch

    Yeda Maria Malheiros de Oliveira; Maria Augusta Doetzer Rosot; Patricia Povoa de Mottos; Joberto Veloso de Freitas; Guilherme Luis Augusto Gomide; < i> et al< /i>

    2009-01-01

    The Brazilian National System of Forest Permanent Plots (SisPP) is a governmental initiative designed and being implemented in partnership by the Ministry of Environment (MMA), represented by the National Forest Programme (PNF) and the Brazilian Forest Service (SFB) and the Embrapa Forestry (a research center of the Brazilian Agricultural Research Corporation - Embrapa...

  2. Predicting climate change extirpation risk for central and southern Appalachian forest tree species

    Treesearch

    Kevin M. Potter; William W. Hargrove; Frank H. Koch

    2010-01-01

    Climate change will likely pose a severe threat to the viability of certain forest tree species, which will be forced either to adapt to new conditions or to shift to more favorable environments if they are to survive. Several forest tree species of the central and southern Appalachians may be at particular risk, since they occur in limited high-elevation ranges and/or...

  3. 77 FR 51753 - Daniel Boone National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... DEPARTMENT OF AGRICULTURE Forest Service Daniel Boone National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Daniel Boone National Forest... relationships and to provide advice and recommendations to the Forest Service concerning projects and funding...

  4. Estimation of national forest visitor spending averages from National Visitor Use Monitoring: round 2

    Treesearch

    Eric M. White; Darren B. Goodding; Daniel J. Stynes

    2013-01-01

    The economic linkages between national forests and surrounding communities have become increasingly important in recent years. One way national forests contribute to the economies of surrounding communities is by attracting recreation visitors who, as part of their trip, spend money in communities on the periphery of the national forest. We use survey data collected...

  5. 36 CFR 261.54 - National Forest System roads.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest System roads... PROHIBITIONS Prohibitions in Areas Designated by Order § 261.54 National Forest System roads. When provided by...) Use by any type of traffic prohibited by the order. (c) Using a road for commercial hauling without a...

  6. 36 CFR 261.54 - National Forest System roads.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false National Forest System roads... PROHIBITIONS Prohibitions in Areas Designated by Order § 261.54 National Forest System roads. When provided by...) Use by any type of traffic prohibited by the order. (c) Using a road for commercial hauling without a...

  7. Lessons learned from prescribed fire in ponderosa pine forests of the southern Sierra Nevada

    Treesearch

    Karen E. Bagne; Kathryn L. Purcell

    2009-01-01

    Prescribed fire is a commonly used management tool in fire-suppressed ponderosa pine (Pinus ponderosa) forests, but effects of these fires on birds are largely unstudied. We investigated both direct and indirect impacts on breeding birds in ponderosa pine forests of the southern Sierra Nevada where fires were applied in the spring. Following...

  8. A numerical study on hydrological impacts of forest restoration in the southern United States

    Treesearch

    Y.-Q. Liu

    2010-01-01

    Landscape in the southern United States changed dramatically during the 1930s and the following decades when massive agricultural and abandoned logging lands were converted to forest lands through natural restoration and silviculture. The impacts of this forest restoration on hydrology were investigated in this study by conducting numerical experiments with a regional...

  9. Forest health monitoring: national status, trends, and analysis 2016

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2017-01-01

    The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introducesnew techniques for analyzing forest health data, and summarizes results of recently completed...

  10. Thinning, Age, and Site Quality Influence Live Tree Carbon Stocks in Upland Hardwood Forests of the Southern Appalachians

    Treesearch

    Tara L. Keyser; Stanley J. Zarnoch

    2012-01-01

    This study examines the effects of thinning, age, and site quality on aboveground live tree carbon (ATC) (Mg/ha) stocks in upland hardwood forests of mixed-species composition in the southern Appalachian Mountains. In 1974, 80 plots ranging in size from 0.06 to 0.1 ha were established in even-aged, mixed-hardwood forests throughout the southern Appalachians. All trees...

  11. 77 FR 11569 - Notice of Intent To Repatriate Cultural Items: USDA Forest Service, Coconino National Forest...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... Cultural Items: USDA Forest Service, Coconino National Forest, Flagstaff, AZ AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The USDA Forest Service, Coconino NF, in consultation with the...

  12. Wildfire exposure and fuel management on western US national forests.

    PubMed

    Ager, Alan A; Day, Michelle A; McHugh, Charles W; Short, Karen; Gilbertson-Day, Julie; Finney, Mark A; Calkin, David E

    2014-12-01

    Substantial investments in fuel management activities on national forests in the western US are part of a national strategy to reduce human and ecological losses from catastrophic wildfire and create fire resilient landscapes. Prioritizing these investments within and among national forests remains a challenge, partly because a comprehensive assessment that establishes the current wildfire risk and exposure does not exist, making it difficult to identify national priorities and target specific areas for fuel management. To gain a broader understanding of wildfire exposure in the national forest system, we analyzed an array of simulated and empirical data on wildfire activity and fuel treatment investments on the 82 western US national forests. We first summarized recent fire data to examine variation among the Forests in ignition frequency and burned area in relation to investments in fuel reduction treatments. We then used simulation modeling to analyze fine-scale spatial variation in burn probability and intensity. We also estimated the probability of a mega-fire event on each of the Forests, and the transmission of fires ignited on national forests to the surrounding urban interface. The analysis showed a good correspondence between recent area burned and predictions from the simulation models. The modeling also illustrated the magnitude of the variation in both burn probability and intensity among and within Forests. Simulated burn probabilities in most instances were lower than historical, reflecting fire exclusion on many national forests. Simulated wildfire transmission from national forests to the urban interface was highly variable among the Forests. We discuss how the results of the study can be used to prioritize investments in hazardous fuel reduction within a comprehensive multi-scale risk management framework. Published by Elsevier Ltd.

  13. Forest health monitoring: national status, trends, and analysis 2013

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2015-01-01

    The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation...

  14. Forest health monitoring: National status, trends, and analysis 2012

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2014-01-01

    The annual national report of the Forest Health Monitoring Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation Monitoring...

  15. Forest Health Monitoring: national status, trends, and analysis 2014

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2015-01-01

    The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation...

  16. Forest health monitoring: national status, trends, and analysis 2011

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2013-01-01

    The annual national report of the Forest Health Monitoring Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation Monitoring...

  17. Forest Health Monitoring: national status, trends, and analysis 2010

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2013-01-01

    The annual national report of the Forest Health Monitoring Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation Monitoring...

  18. Forest health monitoring: national status, trends, and analysis 2017

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2018-01-01

    The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation...

  19. 78 FR 23219 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... Federal Advisory Committee Act. The purpose of the committee is to provide advice and recommendations on...

  20. 76 FR 81911 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... National Forest System Land Management Planning Rule AGENCY: USDA Forest Service. ACTION: Notice of intent... intends to establish the National Advisory Committee for Implementation of the National Forest System Land... (FACA), the Committee is being established to provide advice and recommendations on the implementation...

  1. 78 FR 9883 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... Advisory Committee Act. The purpose of the committee is to provide advice and recommendations on the...

  2. Air pollution impacts in the mixed conifer forests of southern California

    Treesearch

    Patrick J. Temple; Andrzej Bytnerowicz; Mark E. Fenn; Mark A. Poth

    2005-01-01

    Air pollution, principally in the form of photochemical ozone and deposition of nitrogen compounds, has significantly affected mixed conifer forests in the mountains of southern California. Foliar injury, premature needle abscission, crown thinning, and reduced growth and vigor have been well documented, particularly for ponderosa (Pinus ponderosa...

  3. 36 CFR 212.10 - Maximum economy National Forest System roads.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Maximum economy National Forest System roads. 212.10 Section 212.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TRAVEL MANAGEMENT Administration of the Forest Transportation System § 212.10 Maximum economy National Forest System roads. The Chie...

  4. Wildlife of southern forests habitat & management (Chapter 9): Wild Turkey

    Treesearch

    James G. Dickson

    2003-01-01

    A traditional and very important game species of southern forests is the wild turkey (Meleagris gallopavo). The wild turkey is a truly wild creature and inspires an amazing level of admiration and devotion among turkey hunters. Wild turkeys have stout legs that support the heavy bird and are used to scratch for food, and short powerful wings...

  5. Forest statistics for the Southern Coastal Plain of South Carolina

    Treesearch

    Benjamin L. Koontz; Raymond M. Sheffield

    1993-01-01

    Since 1987, area of timberland in the Southern Coastal Plain of South Carolina increased by 3 percent to 3.3 million acres. Nonindustrial private forest landowners control nearly three-fourths of the region's timberland. The area classified as pine increased by 14 percent, while hardwood acreage dropped by 12 percent. The area harvested annually fell to 87.000...

  6. Simulating restoration strategies for a southern boreal forest landscape with complex land ownership patterns

    Treesearch

    Douglas J. Shinneman; Meredith W. Cornett; Brian J. Palik

    2010-01-01

    Restoring altered forest landscapes toward their ranges of natural variability (RNV) may enhance ecosystem sustainability and resiliency, but such efforts can be hampered by complex land ownership and management patterns. We evaluated restoration potential for southern-boreal forests in the ~2.1 million ha Border Lakes Region of northern Minnesota (U.S.A.) and...

  7. 78 FR 68811 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-15

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... (FACA) (Pub. L. 92-463). The purpose of the Committee is to provide advice and recommendations on the...

  8. 78 FR 46565 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... Committee Act (FACA) (Pub. L. 92-463). The purpose of the Committee is to provide advice and recommendations...

  9. The extent of selected nonnative invasive plants on southern forest lands

    Treesearch

    Sonja N. Oswalt; Christopher M. Oswalt

    2011-01-01

    Studies suggest that the southern United States is an area of primary concern with regards to the spread of nonnative invasive plant species. Recent data show that species such as Japanese honeysuckle (Lonicera japonica) and Nepalese browntop (Microstegium vimineum) are invading forests and displacing native species throughout the...

  10. Impact of ecological and socioeconomic determinants on the spread of tallow tree in southern forest lands

    Treesearch

    Yuan Tan; Joseph Z. Fan; Christopher M. Oswalt

    2010-01-01

    Based on USDA Forest Service Forest Inventory and Analysis (FIA) database, relationships between the presence of tallow tree and related driving variables including forest landscape metrics, stand and site conditions, as well as natural and anthropogenic disturbances were analyzed for the southern states infested by tallow trees. Of the 9,966 re-measured FIA plots in...

  11. 75 FR 69046 - Bridger-Teton National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... DEPARTMENT OF AGRICULTURE Forest Service Bridger-Teton National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Bridger-Teton Resource Advisory... sent to Tracy Hollingshead, Bridger-Teton National Forest, 308 Hwy 189 North, Kemmerer, WY 83101...

  12. 76 FR 13975 - Bridger-Teton National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... DEPARTMENT OF AGRICULTURE Forest Service Bridger-Teton National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Bridger-Teton Resource Advisory... to Tracy Hollingshead, Bridger-Teton National Forest, 308 Hwy 189 North, Kemmerer, WY 83101. Comments...

  13. 43 CFR 3823.2 - Mineral locations within National Forest Wilderness.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.2 Mineral locations within National Forest Wilderness. (a) Until midnight, December 31, 1983, the... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Mineral locations within National Forest...

  14. 43 CFR 3823.2 - Mineral locations within National Forest Wilderness.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.2 Mineral locations within National Forest Wilderness. (a) Until midnight, December 31, 1983, the... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Mineral locations within National Forest...

  15. 43 CFR 3823.2 - Mineral locations within National Forest Wilderness.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.2 Mineral locations within National Forest Wilderness. (a) Until midnight, December 31, 1983, the... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Mineral locations within National Forest...

  16. 43 CFR 3823.2 - Mineral locations within National Forest Wilderness.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.2 Mineral locations within National Forest Wilderness. (a) Until midnight, December 31, 1983, the... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Mineral locations within National Forest...

  17. 76 FR 5330 - Bridger-Teton National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... DEPARTMENT OF AGRICULTURE Forest Service Bridger-Teton National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Bridger-Teton Resource Advisory... be sent to Tracy Hollingshead, Bridger-Teton National Forest, 308 Hwy 189 North, Kemmerer, WY 83101...

  18. 76 FR 2331 - Bridger-Teton National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    ... DEPARTMENT OF AGRICULTURE Forest Service Bridger-Teton National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of Meeting. SUMMARY: The Bridger-Teton Resource Advisory... Hollingshead, Bridger-Teton National Forest, 308 Hwy 189 North, Kemmerer, WY 83101. Comments may also be sent...

  19. 75 FR 61417 - Bridger-Teton National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-05

    ... DEPARTMENT OF AGRICULTURE Forest Service Bridger-Teton National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Bridger-Teton Resource Advisory... Hollingshead, Bridger-Teton National Forest, 308 Hwy 189 North, Kemmerer, WY 83101. Comments may also be sent...

  20. Pulpwood production and use in southern forest survey territory, 1946

    Treesearch

    William S. Stover

    1946-01-01

    The great expansion of the wood pulp and paper industry in the South is one of the major developments in the United States forest scene in recent years. Since 1936, when the current expansion started, wood-pulping capacity in the 12 southern States from Virginia to Texas has nearly quadrupled--the result of new mill construction and expansion of existing mills. About...

  1. Southern forest resource assessment: Conducting science in the public eye

    Treesearch

    John G. Greis; David N. Wear

    2002-01-01

    Questions about the long-term sustainability of southern forest benefits, including wildlife habitat, water quality, and timber supply, prompted this regional assessment and guided the process by which it was conducted. SFRA’s final report is descriptive—not prescriptive—and is intended to inform debate and policymaking in technically defensible, unbiased, and...

  2. The Finnish national forest inventory

    Treesearch

    Erkki Tomppo

    2009-01-01

    The National Forest Inventory (NFI) of Finland has produced large-area forest resource information since the beginning of 1920s (Ilvessalo 1927). When the 10th inventory (NFI10) started in 2004, the design was changed and the rotation shortened to 5 years. Measurements are done in the entire country each year through measuring one-fifth of the plots. About one-fifth of...

  3. 43 CFR 3823.3 - Mineral patents within National Forest Wilderness.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.3 Mineral patents within National Forest Wilderness. (a) Each patent issued under the U.S. mining... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Mineral patents within National Forest...

  4. 43 CFR 3823.3 - Mineral patents within National Forest Wilderness.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.3 Mineral patents within National Forest Wilderness. (a) Each patent issued under the U.S. mining... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Mineral patents within National Forest...

  5. 43 CFR 3823.3 - Mineral patents within National Forest Wilderness.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.3 Mineral patents within National Forest Wilderness. (a) Each patent issued under the U.S. mining... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Mineral patents within National Forest...

  6. 43 CFR 3823.3 - Mineral patents within National Forest Wilderness.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MINING LAWS Prospecting, Mineral Locations, and Mineral Patents Within National Forest Wilderness § 3823.3 Mineral patents within National Forest Wilderness. (a) Each patent issued under the U.S. mining... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Mineral patents within National Forest...

  7. LOCALIZING NATIONAL FRAGMENTATION STATISTICS WITH FOREST TYPE MAPS

    EPA Science Inventory

    Fragmmentation of forest types is an indicator of biodiversity in the Montreal Process, but the available national data permit assessment of only overall forestland fragmentation, not forest type fragmentation. Here we illustrate how to localize national statistics from the 2003...

  8. Toward a National Early Warning System for Forest Disturbances Using Remotely Sensed Land-Surface Phenology

    NASA Astrophysics Data System (ADS)

    Hargrove, W. W.; Spruce, J.

    2010-12-01

    A prototype National Early Warning System (EWS) for Forest Disturbances was established in 2010 by producing national maps showing potential forest disturbance across the conterminous United States at 231m resolution every 8 days. Each map is based on Land-Surface Phenology (LSP), calculated using temporally smoothed MODIS MOD13 imagery obtained over the preceding 24-day analysis window. Potential disturbance maps are generated by comparing a spatially and temporally specific historical expectation of normal NDVI "greenness" with NDVI "greenness" from a series of current satellite views. Three different disturbance products are produced using differing lengths of historical baseline periods to calculate the expected normal greenness. The short-term baseline products show only disturbances newer than one year ago, while the intermediate baseline products show disturbances since the prior three years, and the long-term baseline products show all disturbances over the MODIS historical period. A Forest Change Assessment Viewer website, http://ews.forestthreats.org/NPDE/NPDE.html, showcases the three most recent national disturbance maps in full spatial context. Although 2010 was a wet el Nino year without major forest problems, disturbances in 2010 in MI, NY, CO and LA will be highlighted. Forest disturbances caused by wildfire, hurricanes, tornadoes, hail, ice storms, and defoliating insects, including fall cankerworms, forest tent caterpillars, gypsy moths, baldcypress leafrollers and winter moths were successfully detected during the 2009 and 2010 field seasons. The EWS was used in 2010 to detect and alert Forest Health Monitoring (FHM) Aerial Disturbance Survey personnel to an otherwise-unknown outbreak of forest tent caterpillar and baldcypress leafroller in the Atchafalaya and Pearl River regions of southern Louisiana. A local FHM Program Coordinator verified these EWS-detected outbreaks. Many defoliator-induced disturbances were ephemeral, and were followed by

  9. National forest change monitoring system in South Korea: an analysis of forest tree species distribution shifts

    Treesearch

    Eun-Sook Kim; Cheol-Min Kim; Jisun Lee; Jong-Su Yim

    2015-01-01

    Since 1971, South Korea has implemented national forest inventory (NFI) in pursuance of understanding current state and change trend of national forest resources. NFI1 (1971~1975), NFI2 (1978~1981), NFI3 (1986~1992) and NFI4 (1996~2005) were implemented in order to produce national forest resources statistics. However, since the early 1990s, international conventions...

  10. Stump sprout dominance probabilities of five oak species in southern Indiana 20 years after clearcut harvesting

    Treesearch

    Dale R. Weigel; Daniel C. Dey; Chao-Ying Joanne Peng

    2011-01-01

    Oak (Quercus spp.) stump sprouts are vital to sustaining oak's presence and long-term dominance when regenerating oak or mixed-hardwood forests in southern Indiana. A study was initiated on the Hoosier National Forest in southern Indiana in 1987 to predict the sprouting potential and dominance probability of oaks. Before clearcut harvesting, we...

  11. Forest ownership dynamics of southern forests

    Treesearch

    Brett J. Butler; David N. Wear

    2013-01-01

    Key FindingsPrivate landowners hold 86 percent of the forest area in the South; two-thirds of this area is owned by families or individuals.Fifty-nine percent of family forest owners own between 1 and 9 acres of forest land, but 60 percent of family-owned forests are in holdings of 100 acres or more.Two-...

  12. Classification and evaluation for forest sites on the Southern Cumberland Plateau

    Treesearch

    Glendon W. Smalley

    1979-01-01

    This paper presents a comprehensive forest site classification system for the southern portion of the Cumberland Plateau in northern Alabama, northwest Georgia, and extreme south-central Tennessee. The system is based on physiography, geology, soils, topography, and vegetation. Twenty-one landtypes are described, and each landtype is evaluated in terms of productivity...

  13. Assessment of forest fragmentation in southern New England using remote sensing and geographic information systems technology

    USGS Publications Warehouse

    Vogelmann, James E.

    1995-01-01

    Spatial patterns and rates of forest fragmentation were assessed using digital remote sensing data for a region in southern New England that included 157 townships in southern New Hampshire and northeastern Massachusetts. The study area has undergone marked population increases over the last several decades. Following classification of 1973 and 1988 Landsat Multispectral Scanner data into forest and nonforest classes, data were incorporated into a geographic information system. The natural logarithms of forest area to perimeter ratios, referred to as the forest continuity index, were used to assess patterns and trends of forest fragmentation across the region Forest continuity index values were extracted from each township for both data sets and compared with population data. Forest continuity index values were found to decrease with increasing population density until about 200 persons per square kilometer, after which the relationship stabilized. With slight population increases at low densities forest continuity index values declined sharply, implying abrupt increases in forest fragmentation. Results from the study indicated good negative correlations (r2 values of 0.81 and 0.77) between the Multispectral Scanner-derived forest continuity index and natural logs of township population density. Socioeconomic indicators such as affluence and commuting patterns did not appear to correlate well with forest fragmentation estimates. Decreases in forest continuity index values occurred throughout much of the study region between 1973 and 1988, suggesting that forest fragmentation is occurring over large regions within the eastern United States. It is technologically feasible to assess patterns and rates of forest fragmentation across much larger areas than analyzed in this study; such analyses would provide useful overviews enabling objective assessment of the magnitude of forest fragmentation.

  14. Stump sprout dominance probabilities of five oak species in southern Indiana 25 years after clearcut harvesting

    Treesearch

    Dale R. Weigel; Daniel C. Dey; Callie J. Schweitzer; Chao-Ying Joanne Peng

    2017-01-01

    When regenerating oak or mixed-hardwood forests in southern Indiana, oak (Quercus spp.) stump sprouts are vital to sustaining their presence and long-term dominance. In 1987, a study began in the Hoosier National Forest in southern Indiana. The study goal was to predict the sprouting potential and dominance probability of oaks. Before clearcut...

  15. Drought-driven disturbance history characterizes a southern Rocky Mountain subalpine forest

    Treesearch

    R. Justin DeRose; James N. Long

    2012-01-01

    The view that subalpine forest vegetation dynamics in western North America are "driven" by a particular disturbance type (i.e., fire) has shaped our understanding of their disturbance regimes. In the wake of a recent (1990s) landscape- extent spruce beetle (Dendroctonus rufipennis Kirby) outbreak in the southern Rocky Mountains, we re-examined the temporal...

  16. National measures of forest productivity for timber

    Treesearch

    Peter J. Ince; H. Edward Dickerhoof; H. Fred Kaiser

    1989-01-01

    This report presents national measures of forest productivity for timber. These measures reveal trends in the relationship between quantity of timber produced by forests and the quantity of forest resources employed in timber production. Timber production is measured by net annual growth of timber and annual timber removals. Measures of timber productivity include...

  17. Marketing a national forest: the resource manager's dilemma

    Treesearch

    Howard A. Clonts; Jeffrey R. Hibbert

    1995-01-01

    National Forests throughout the United States are facing critical management decisions regarding optimal resource use amidst strong countervailing pressures for access. Visitors to Talladega National Forest in Alabama were surveyed to develop appropriate marketing strategies. Cluster analysis showed that separate homogeneous user groups exist. This information was...

  18. Forest Service National Forest System perceptions of law enforcement and investigations: nationwide study

    Treesearch

    Deborah J. Chavez; Joanne F. Tynon

    2008-01-01

    This is the fifth in a series of studies to evaluate perceptions of the roles, responsibilities, and issues entailed in the jobs of U.S. Department of Agriculture Forest Service law enforcement and investigations (LEI) personnel. An e-mail survey was administered to the 537 Forest Service forest supervisors and district rangers (National Forest System [NFS] line...

  19. Effects of timber management on the hydrology of wetland forests in the Southern United States

    Treesearch

    Ge Sun; Steven G. McNulty; James P. Shepard; Devendra M. Amatya; Hans Riekerk; Nicholas B. Comerford; Wayne Skaggs; Lloyd Swift

    2001-01-01

    The objectives of this paper are to review the hydrologic impacts of various common forest management practices that include harvesting, site preparation, and drainage. Field hydrological data collected during the past 5±10 years from ten forested wetland sites across the southern US are synthesized using various methods including hydrologic simulation models and...

  20. Revisions to the 1995 map of ecological subregions that affect users of the southern variant of the Forest Vegetation Simulator

    Treesearch

    W. Henry McNab; Chad E. Keyser

    2011-01-01

    The Southern Variant of the Forest Vegetation Simulator utilizes ecological units mapped in 1995 by the Forest Service, U.S. Department of Agriculture, to refine tree growth models for the Southern United States. The 2007 revision of the 1995 map resulted in changes of identification and boundary delineation for some ecoregion units. In this report, we summarize the...

  1. 32 CFR 644.409 - Procedures for Interchange of National Forest Lands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Procedures for Interchange of National Forest... Interests § 644.409 Procedures for Interchange of National Forest Lands. (a) General. The interchange of national forest lands is accomplished in three steps: first, agreement must be reached between the two...

  2. Carbon stocks and greenhouse gas balance of an old-growth forest and an anthropogenic peatland in southern Chile

    NASA Astrophysics Data System (ADS)

    Perez-Quezada, J. F.; Brito, C. E.; Valdés, A.; Urrutia, P.

    2016-12-01

    Few studies have reported the effects of deforestation on carbon stocks and greenhouse gas balance in the temperate forests of the southern hemisphere. In some areas of southern Chile, after clear-cut or forest fires occurs a proliferation of Sphagnum moss, generating an anthropogenic type of peatland. We measured the effects of this change on the carbon stocks and the greenhouse gas balance, starting in 2013. Carbon stocks were measured in >30 plots on each site; ecosystem CO2 fluxes were measured continuously using eddy covariance stations; CH4 and N2O fluxes were measured monthly using closed chambers and cavity ring-down spectroscopy technology. Total ecosystem carbon stock was 1,523 Mg ha-1 in the forest and 130 Mg ha-1 in the peatland, representing a 91% difference. Both land use types were found to act as sinks of CO2 (NEE=-1094.2 and -31.9 g CO2 m-2 year-¹ for the forest and peatland, respectively); CH4 was mainly captured in the forest and peatland soils, generating balances of -0.70 and -0.12 g CH₄ m-2 year-¹. N2O fluxes were extremely low, so were considered as null. These results indicate that the greenhouse gas balance moved from -1134.6 to -38.8 g CO2-eq m-2 year-1 when land use changed from forest to anthropogenic peatland. These results provide evidence of the importance of preserving old-growth forests in southern Chile.

  3. 77 FR 472 - National Advisory Committee for Implementation of the National Forest System Land Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-05

    ... DEPARTMENT OF AGRICULTURE Forest Service National Advisory Committee for Implementation of the National Forest System Land Management Planning Rule; Correction AGENCY: USDA Forest Service. ACTION... for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1 (800) 877-8339 between 8...

  4. Forest health conditions on the Allegheny National Forest (1989-1999): Analysis of forest health monitoring surveys

    Treesearch

    R.S. Morin; A.M. Liebhold; K.W. Gottschalk; D.B. Twardus; R.E. Acciavatti; R.L. White; S.B. Horsley; W.D. Smith; E.R. Luzader

    2001-01-01

    This publication describes the forest vegetation and health conditions of the Allegheny National Forest (ANF). During the past 15 years, the ANF has experienced four severe droughts, several outbreaks of exotic and native insect defoliators, and the effects of other disturbance agents. An increase in tree mortality has raised concerns about forest health. Historical...

  5. Private Pleasure Boating In the National Forests of Minnesota

    Treesearch

    George W. Orning

    1966-01-01

    The two National Forests of Minnesota accommodate slightly over one-tenth of the private pleasure boaters in the State. There are more private boaters in the Superior National Forest than in the Chippewa. Boaters withing each forest come predominantly from the local area. Of the boaters from outside the local area, one-half come from the Twin Cities Metropolitan...

  6. 36 CFR 228.15 - Operations within National Forest Wilderness.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to minimize damage from forest insects, disease, and fire. (f) The Chief, Forest Service, shall allow... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Operations within National Forest Wilderness. 228.15 Section 228.15 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT...

  7. Southern forest resource assessment - a lesson in releasing controversial research findings

    Treesearch

    Carol A. Whitlock

    2005-01-01

    One key public relations role is to protect the abi lity of the organization to pursue its mission, which for a research organization is often to ensure adoption of scientific information. Following is the story of how public relations principles were successfully incorporated into the formulation, execution, and release of the Southern Forest Resource Assessment, a...

  8. Population growth and the decline of natural Southern yellow pine forests

    Treesearch

    David B. South; Edward R. Buckner

    2004-01-01

    Population growth has created social and economic pressures that affect the sustainability of naturally regenerated southern yellow pine forests. Major causes of this decline include (1) a shift in public attitudes regarding woods burning (from one favoring it to one that favors fire suppression) and (2) an increase in land values (especially near urban centers). The...

  9. Wildlife of southern forests habitat & management (Chapter 26): Terrestrial Small Mammals

    Treesearch

    James G. Dickson

    2003-01-01

    A variety of terrestrial small mammals with diverse size, form, geo- graphic range, and ecological niche inhabit southern forests. Some are highly specialized for their environment, such as the semi-aquatic species or fossorial species, such as moles. Some, such as the cotton rat, are widely distributed throughout the region and others highly restrictive in their range...

  10. Forest statistics for the Southern Coastal Plain of South Carolina 1978

    Treesearch

    Raymond M. Sheffield; Joanne Hutchison

    1978-01-01

    This report highlights the principal findings of the fifth forest inventory of the Southern Coastal Plain of South Carolina. Fieldwork began in April 1978 and was completed in August 1978. Four previous inventories, completed in 1934, 1947, 1958, and 1968, provide statistics for measuring changes and trends over the past 44 years. The primary emphasis in this report is...

  11. Stream Nitrate Response to Different Burning Treatments in Southern Appalachian Forests

    Treesearch

    Barton D. Clinton; James M. Vose; Jennifer D. Knoepp; Katherine J. Elliott

    2003-01-01

    Southern Appalachian forests are undergoing considerable change due to altered disturbance regimes. For example, fire exclusion has had a major impact on the structure and function of pine-hardwood ecosystems. Recently, fire has been prescribed for a variety of applications: 1) stand-replacement in the form of a mimicked wildfire, 2) site-preparation as part of a fell-...

  12. Forest statistics for the Southern Coastal Plain of South Carolina, 1987

    Treesearch

    John B. Tansey

    1987-01-01

    This report highlights the principal findings of the sixth forest survey in the Southern Coastal plain of South Carolina. Fieldwork began in June 1986 and was completed in September 1986. Five previous surveys, completed in 1934, 1947, 1958, 1968, and 1978, provide statistics for measuring changes and trends over the past 53 years. The primary emphasis in this report...

  13. 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...

  14. 76 FR 75860 - National Forest System Invasive Species Management Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ..., scope, roles, principles, and responsibilities associated with NFS invasive species management for... threatening the National Forest System. Final Policy or Principles The management of aquatic and terrestrial...-AC77 National Forest System Invasive Species Management Policy AGENCY: Forest Service, USDA. ACTION...

  15. Exploring the national benefits of Alaska's tongass national forest

    Treesearch

    Steward D. Allen; David N. Bengston; David P. Fan

    2000-01-01

    A large sample of national news media stories about the Tongass National Forest--covering January 1, 1985, through July 31, 1997--was analyzed using the InfoTrend software and method. The main purpose of the analysis was to explore the national-level benefits and values reflected in news accounts about the Tongass. Results indicate that the nature of social debate...

  16. 77 FR 48496 - Okanogan and Wenatchee National Forests Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ... DEPARTMENT OF AGRICULTURE Forest Service Okanogan and Wenatchee National Forests Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Wenatchee-Okanogan Resource Advisory Committee will meet on September 13 at the Okanogan-Wenatchee National Forest Headquarters Office...

  17. Atypical forest products, processes, and uses: a developing component of National Forest management

    Treesearch

    Mike Higgs; John Sebelius; Mike Miller

    1995-01-01

    The silvicultural practices prescribed under an ecosystem management regimen will alter the volume and character of National Forests' marketable raw material base. This alteration will affect forest-dependent communities that have traditionally relied upon these resources for their economic and social well being. Community based atypical forest products, processes...

  18. Southern Appalachian Timber Study

    Treesearch

    Joseph E. de Steiguer; L.W. Hayden; D.L. Holley; W.G. Luppold; W.G. Martin; D.H. Newman; R.M. Sheffield

    1989-01-01

    This study investigated recent hardwood stumpage market trends in Southern Appalachia and projected National Forest stumpageprices to the year 2000. Over the past 10 years, hardwood timber harvest volumes from private lands have increased 38 percent with much of this increase coming in the last 2 to 4 years. Private hardwood stumpage prices have decreased across much...

  19. An overview of the Southern Nevada Agency Partnership science and research synthesis: Chapter 1 in The Southern Nevada Agency Partnership science and research synthesis: science to support land management in southern Nevada

    USGS Publications Warehouse

    Chambers, Jeanne C.; Brooks, Matthew L.; Turner, Kent; Raish, Carol B.; Ostoja, Steven M.

    2013-01-01

    Maintaining and restoring the diverse ecosystems and resources that occur in southern Nevada in the face of rapid socio-economic and ecological change presents numerous challenged to Federal land managers. Rapid population growth since the 1980s, the land uses associated with that growth, and the interactions of those uses with the generally dry and highly variable climate result in numerous stresses to ecosystems, species, and cultural resource. In addition, climate models predict that the rate of temperature increase and, thus, changes in ecological processes, will be highest for ecosystems like the Mojave Desert. The Southern Nevada Agency Partnership (SNAP; http:www.SNAP.gov) was established in 1999 to address common issues pertaining to public lands in southern Nevada. Partners include the Bureau of Land Management, National Park Service, U.S. Fish and Wildlife Service, and USDA Forest Service and they work with each other, the local community, and other partners. SNAP agencies manage more than seven million acres of public lands in southern Nevada (95% of the land area). Federal land includes two national recreation areas, two national conservation area, four national wildlife refuges, 18 congressionally designated wilderness areas, five wilderness study areas, and 22 areas of critical environmental concern. The partnership's activities are mainly centered in Southern Nevada's Clark County (fig. 1.1), but lands managed by SNAP partner agencies also include portions of Lake Mead National Recreation Area in Mohave County, Arizona, U.S. Fish and Wildlife Service, and USDA Forest Service-managed lands in Lincoln and Nye Counties, Nevada, and all lands and activities managed by the Southern Nevada District Office of the Bureau of Land Management. These lands encompass nine distinct ecosystem types (fig. 1.2), support multiple species of management concern an 17 listed species, and are rich in cultural and historic resource. This introductory executive summary

  20. 36 CFR 212.10 - Maximum economy National Forest System roads.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Maximum economy National... economy National Forest System roads. The Chief may acquire, construct, reconstruct, improve, and maintain... Forest Service in locations and according to specifications which will permit maximum economy in...

  1. 36 CFR 212.10 - Maximum economy National Forest System roads.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Maximum economy National... economy National Forest System roads. The Chief may acquire, construct, reconstruct, improve, and maintain... Forest Service in locations and according to specifications which will permit maximum economy in...

  2. 36 CFR 212.10 - Maximum economy National Forest System roads.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Maximum economy National... economy National Forest System roads. The Chief may acquire, construct, reconstruct, improve, and maintain... Forest Service in locations and according to specifications which will permit maximum economy in...

  3. 36 CFR 212.10 - Maximum economy National Forest System roads.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Maximum economy National... economy National Forest System roads. The Chief may acquire, construct, reconstruct, improve, and maintain... Forest Service in locations and according to specifications which will permit maximum economy in...

  4. Forest Resources of Isle Royale National Park 2010

    Treesearch

    Wilfred J. Previant; Linda M. Nagel; Scott A. Pugh; Christopher W. Woodall

    2012-01-01

    This publication provides a baseline overview of forest resources for Isle Royale National Park (Isle Royale) using data from the Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture, Forest Service. The availability of permanent FIA plots allows for the first-ever comparison of Isle Royale's forest conditions (2006-2010) to reserved...

  5. Forest health monitoring: 2001 national technical report

    Treesearch

    Barbara L. Conkling; John W. Coulston; Mark J. Ambrose

    2005-01-01

    The Forest Health Monitoring (FHM) Program’s annual national report uses FHM data, as well as data from a variety of other programs, to provide an overview of forest health based on the criteria and indicators of sustainable forestry framework of the Santiago Declaration. It presents information about the status of and trends in various forest health indicators...

  6. Timber resource statistics for all forest land, except national forests, in eastern Oregon.

    Treesearch

    Donald R. Gedney; Patricia M. Bassett; Mary A. Mei

    1989-01-01

    This report summarizes a 1987 timber resource inventory of all forest land, except National Forests, in the 17 counties (Baker, Crook, Deschutes, Gilliam, Grant, Harney, Jefferson, Klamath, Lake, Malheur, Morrow, Sherman, Umatilla, Union, Wallowa, Wasco, and Wheeler Counties) in eastern Oregon. Detailed tables of forest area, timber volume, growth, mortality, and...

  7. 75 FR 51238 - Manti-La Sal National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Manti-La Sal National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Manti-La Sal National Forest..., 319 North Carbon Avenue, Price, Utah. Written comments should be sent to Rosann Fillmore, Manti- La...

  8. The Effects of Harvesting on Long-Term Soil Productivity in Southern Indiana Oak-Hickory Forests

    Treesearch

    Travis W. Idol; Phillip E. Pope; Felix Ponder

    2002-01-01

    Timber harvesting has the potential to alter long-term soil productivity in a variety of forest ecosystems. We monitored the effects of harvesting on N cycling processes in upland oak-hickory forests of southern Indiana, using a chronosequence of stands ranging in age from 1 year to 100 years after harvest. N cycling pools and processes were monitored from 1995-1999....

  9. Benefits of a strategic national forest inventory to science and society: the USDA Forest Service Forest Inventory and Analysis program

    Treesearch

    J. D. Shaw

    2006-01-01

    Benefits of a strategic national forest inventory to science and society: the USDA Forest Service Forest Inventory and Analysis program. Forest Inventory and Analysis, previously known as Forest Survey, is one of the oldest research and development programs in the USDA Forest Service. Statistically-based inventory efforts that started in Scandinavian countries in the...

  10. Forest health monitoring: national status, trends, and analysis 2015

    Treesearch

    Kevin M. Potter; Barbara L. Conkling

    2016-01-01

    The annual national report of the Forest Health Monitoring (FHM) Program of the Forest Service, U.S. Department of Agriculture, presents forest health status and trends from a national or multi- State regional perspective using a variety of sources, introduces new techniques for analyzing forest health data, and summarizes results of recently completed Evaluation...

  11. Forest statistics for the Southern Coastal Plain of North Carolina, 1990

    Treesearch

    Tony G. Johnson

    1990-01-01

    This report highlights the principal findings of the sixth forest survey of the Southern Coastal Plain of North Carolina. Field work began in April 1989 and was completed in September 1989. Five previous surveys, completed in 1937, 1952, 1962, 1973, and 1983, provide statistics for measuring changes and trends over the past 53 years. The primary emphasis in this report...

  12. Forest statistics for the Southern Coastal Plain of North Carolina, 1983

    Treesearch

    John B. Tansey

    1984-01-01

    This report highlights the principal findings of the fifth forest survey in the southern Coastal Plain of North Carolina. Fieldwork began in November 1982 and was completed in June 1983. Four previous surveys, completed in 1938, 1952, 1962, and 1973, provide statistics for measuring changes and trends over the past 46 years. The primary emphasis in this report is on...

  13. Values, Ethics, and Attitudes Toward National Forest Management: An Empirical Study

    Treesearch

    Robert Manning; William Valliere; Ben Minteer

    1999-01-01

    This study measures environmental values and ethics and explores their relationships to attitudes toward national forest management. The principal research methods were literature review and a survey of Vermont residents concerning management of the Green Mountain National Forest. Descriptive findings suggest respondents (1) favor nonmaterial values of national forests...

  14. The new Brazilian national forest inventory

    Treesearch

    Joberto V. de Freitas; Yeda M. M. de Oliveira; Doadi A. Brena; Guilherme L.A. Gomide; Jose Arimatea Silva; < i> et al< /i>

    2009-01-01

    The new Brazilian national forest inventory (NFI) is being planned to be carried out through five components: (1) general coordination, led by the Brazilian Forest Service; (2) vegetation mapping, which will serve as the basis for sample plot location; (3) field data collection; (4) landscape data collection of 10 x 10-km sample plots, based on high-resolution...

  15. Forest resources of nations in relation to human well-being.

    PubMed

    Kauppi, Pekka E; Sandström, Vilma; Lipponen, Antti

    2018-01-01

    A universal turnaround has been detected in many countries of the World from shrinking to expanding forests. The forest area of western Europe expanded already in the 19th century. Such early trends of forest resources cannot be associated with the rapid rise of atmospheric carbon dioxide nor with the anthropogenic climate change, which have taken place since the mid 20th century. Modern, most recent spatial patterns of forest expansions and contractions do not correlate with the geography of climate trends nor with dry versus moist areas. Instead, the forest resources trends of nations correlate positively with UNDP Human Development Index. This indicates that forest resources of nations have improved along with progress in human well-being. Highly developed countries apply modern agricultural methods on good farmlands and abandon marginal lands, which become available for forest expansion. Developed countries invest in sustainable programs of forest management and nature protection. Our findings are significant for predicting the future of the terrestrial carbon sink. They suggest that the large sink of carbon recently observed in forests of the World will persist, if the well-being of people continues to improve. However, despite the positive trends in domestic forests, developed nations increasingly outsource their biomass needs abroad through international trade, and all nations rely on unsustainable energy use and wasteful patterns of material consumption.

  16. [Effects of different forest restoration approaches on the soil quality in red soil region of Southern China].

    PubMed

    Wang, Yun; Ouyang, Zhi-Yun; Zheng, Hua; Zeng, Jing; Chen, Fa-Lin; Zhang, Kai

    2013-05-01

    In 2008-2009, an investigation was conducted on the effects of three typical forest restoration approaches, i. e., naturally restored secondary forest, artificially restored native species Pinus massoniana plantation (Masson pine plantation), and introduced species Pinus elliottii plantation (slash pine plantation), on the soil quality in red soil region of Southern China. The results showed that the soil moisture content, bulk density, particle composition, and the contents of total carbon (C), total nitrogen (N), total phosphorus (P), organic C, available N, available P, and available potassium (K) in natural secondary forest were all superior to those in artificial plantations. The soil physical, chemical, and microbial properties were integrated into a soil quality index, which was significantly higher (1.20 +/- 0.10) in natural secondary forest than in Masson pine plantation (0.59 +/- 0.03) and slash pine plantation (0.59 +/- 0.06). Our results suggested as compared with the restoration with native species P. massoniana and with introduced P. elliottii, natural restoration could be a better forest restoration approach to improve the soil quality in red soil region of Southern China.

  17. Air pollution increases forest susceptibility to wildfires: a case study for the San Bernardino Mountains in southern California

    Treesearch

    N.E. Grulke; R.A. Minnich; T. Paine; P. Riggan

    2010-01-01

    Many factors increase susceptibility of forests to wildfire. Among them are increases in human population, changes in land use, fire suppression, and frequent droughts. These factors have been exacerbating forest susceptibility to wildfires over the last century in southern California. Here we report on the significant role that air pollution has on increasing forest...

  18. Sensitive species of snakes, frogs, and salamanders in southern California conifer forest areas: status and management

    Treesearch

    Glenn R. Stewart; Mark R. Jennings; Robert H. Jr. Goodman

    2005-01-01

    At least 35 species of amphibians and reptiles occur regularly in the conifer forest areas of southern California. Twelve of them have some or all of their populations identified as experiencing some degree of threat. Among the snakes, frogs, and salamanders that we believe need particular attention are the southern rubber boa (Charina bottae umbratica...

  19. Program of Research for Forests and Associated Rangelands

    Treesearch

    Nelson S. Loftus; Joseph G. Massey; [Compilers

    1978-01-01

    This research plan for the Southern Region is a companion publication to the National Program of Research for Forests and Associated Rangelands. While the national program reflects both regional and national priorities, this plan provides details on forestry research matters concerning the South. For the reader's convenience, background information on development...

  20. 77 FR 8801 - Boundary Establishment for Sturgeon National Wild and Scenic River; Hiawatha National Forest...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-15

    ... Establishment for Sturgeon National Wild and Scenic River; Hiawatha National Forest; Delta County, MI AGENCY: Forest Service, USDA. ACTION: Notice of availability SUMMARY: In accordance with Section 3(b) of the Wild... of the Sturgeon National Wild and Scenic River to Congress. FOR FURTHER INFORMATION CONTACT...

  1. Forest resources, government policy, and investment location decisions of the forest products industry in the southern United States

    Treesearch

    Changyou Sun; Daowei Zhang

    2010-01-01

    In this article, the results of an initial attempt to estimate the effects of state attributes on plant location and investment expenditure were presented for the forest products industry in the southern United States. A conditional logit model was used to analyze new plant births, and a time-series cross-section model to assess the total capital expenditure....

  2. Effects of restoration burns on macroinvertebrates in southern Appalachian pine-oak forests

    Treesearch

    Jason P. Love; James M. Vose; Katherine J. Elliott

    2007-01-01

    Cover board arrays were used to measure the relative abundance of macroinvertebrates and terrestrial salamanders on prescribed burn and control sites in xeric southern Appalachians of northern Georgia and southeastern Tennessee pine-oak forests. Three microsite variables were measured at each cover board: cover board moisture level, temperature under the cover board,...

  3. Simulating the interactions of forest structure, fire regime, and plant invasion in the southern Appalachians using LANDIS

    Treesearch

    Weimin Xi; Szu-Hung Chen; Andrew G. Birt; John D. Waldron; Charles W. Lafon; David M. Cairns; Maria D. Tchakerian; Kier D. Klepzig; Robert N. Coulson

    2011-01-01

    Southern Appalachian forests face multiple environmental threats, including periodic fires, insect outbreaks, and more recently, exotic invasive plants. Past studies suggest these multiple disturbances interact to shape species-rich forest landscape, and they hypothesize that changes in fire regimes and increasing landscape fragmentation may influence invasive...

  4. Effects of different definitions on forest area estimation in national forest inventories in Europe

    Treesearch

    Berthold Traub; Michael Kohl; Risto Paivinen; Olaf Kugler

    2000-01-01

    International forest statistics such as those provided by the UN/ECE-FAO Temperate and Boreal Forest Resource Assessment (TBFRA) are typically compiled from national surveys. However, the national systems of nomenclature as well as the definition of the attributes often vary considerably. The European Commission, DG VI, initiated a study to investigate the potential of...

  5. Analysis of forest health monitoring surveys on the Allegheny National Forest (1998-2001)

    Treesearch

    Randall S. Morin; Andrew M Liebhold; K.W. Gottschalk; Chris W. Woodall; Daniel B. Twardus; Robert L. White; Stephen B. Horsley; Todd E. Ristau

    2006-01-01

    Describes forest vegetation and health conditions on the Allegheny National Forest (ANF). During the past 20 years, the ANF has experienced four severe droughts, several outbreaks of exotic and native insect defoliators, and the effects of other disturbance agents. An increase in tree mortality has raised concerns about forest health. Historical aerial surveys (1984-98...

  6. 36 CFR 261.12 - National Forest System roads and trails.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

  7. 36 CFR 261.12 - National Forest System roads and trails.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

  8. 36 CFR 261.12 - National Forest System roads and trails.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

  9. 36 CFR 261.12 - National Forest System roads and trails.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

  10. 36 CFR 261.12 - National Forest System roads and trails.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

  11. The role of non-industrial private forest lands in the conservation of southern fire-dependent wildlife

    Treesearch

    Christopher E. Moorman; Peter T. Bromley; Mark A. Megalos; David Drake

    2002-01-01

    Although scientific support for fire as a land management tool has grown, non-industrial private forest (NIPF) landowners often fail to burn on their properties. These lands comprise approximately 70 percent of southern forests, making them critical to the long-term conservation of wildlife and plant species. Natural resource professionals must overcome key constraints...

  12. Conjoint Analysis: A Preference-Based Approach for the Accounting of Multiple Benefits in Southern Forest Management

    Treesearch

    F. Christian Zinkhan; Thomas P. Holmes; D. Evan Mercer

    1997-01-01

    Conjoint analysis, which enables a manager to measure the relative importance of a forest's multidimensional attributes, is critically reviewed and assessed. Special attention is given to the feasibility of using conjoint analysis for measuring the utility of market and nonmarket outputs from southern forests. Also, an application to a case of designing a nature...

  13. Geographic Information System (GIS) analysis of ecosystem response to industrial pollution in the Niepolomice Forest in southern Poland

    Treesearch

    January Weiner; Stefan Fredo-Boniecki; David Reed; Ann Maclean; Marshall Strong; Michael Hyslop

    1998-01-01

    The Niepolomice Forest is located near the city of Krakow in southern Poland. Since the erection of large iron works in the 1950's, the forest has suffered from heavy pollution with SO2 and industrial dusts containing heavy metals. During the past 10 years, the ecology of the Niepolomice Forest has been intensively studied and the impact of...

  14. 2000 national fire plan and its ramifications for wood supply from western national forests

    Treesearch

    Henry Spelter; Peter Ince

    2001-01-01

    Will the National Forests become a more reliable supplier of timber again in conjunction with the National Fire Plan? The National Forests represent a major potential source of wood fiber in the West. They occupy 48% of the commercial forestland, hold 63% of the region?s softwood growing stock, and contribute 48% of its net annual growth. But in California, Idaho,...

  15. Forest health through silviculture: Proceedings of the 1995 National Silviculture Workshop

    Treesearch

    Lane G. Eskew

    1995-01-01

    Includes 32 papers documenting presentations at the 1995 Forest Service National Silviculture Workshop. The workshop's purpose was to review, discuss, and share silvicultural research information and management experience critical to forest health on National Forest System lands and other Federal and private forest lands. Papers focus on the role of natural...

  16. Monitoring precipitation chemistry on the Monongahela National Forest

    Treesearch

    John B. Currier; Gerald M. Aubertin

    1976-01-01

    Personnel from the Monongahela National Forest and the Northeastern Forest Experiment Station are collaborating in forest-wide monitoring of precipitation chemistry. Present monitoring facilities consist of one continuous precipitation collector/pH recorder and 12 precipitation collectors. Samples collected in these facilities are picked up and analyzed biweekly for...

  17. Communicating the story of silviculture on the Allegheny National Forest

    Treesearch

    Lois M. DeMarco; Susan L. Stout

    1997-01-01

    To communicate the story of silviculture on the Allegheny National Forest, we need to distinguish silviculture-the art and science of manipulating forest vegetation to achieve management objectives-from forest management. During the field trip for the National Silviculture Workshop we visited five sites that demonstrate how inventory and monitoring, resource management...

  18. Summary estimates of forest resources on unreserved lands of the Ketchikan inventory unit, Tongass National Forest, southeast Alaska, 1998.

    Treesearch

    Willem W.S. van Hees

    2001-01-01

    Summary estimates are presented of forest resource area, timber volume, and growth and mortality of timber on unreserved national forest land in the Ketchikan inventory unit of the Tongass National Forest. Pacific Northwest Research Station, Forest Inventory and Analysis crews collected inventory data from 1995 to 1998. Productive forest land area (timberland) was...

  19. Summary estimates of forest resources on unreserved lands of the Chatham inventory unit, Tongass National Forest, southeast Alaska, 1998.

    Treesearch

    Willem W.S. van Hees

    2001-01-01

    Summary estimates are presented of forest resource area, timber volume, and growth and mortality of timber on unreserved national forest land in the Chatham inventory unit of the Tongass National Forest. Pacific Northwest Research Station, Forest Inventory and Analysis crews collected inventory data from 1995 to 2000. Productive forest land area (timberland) was...

  20. Summary estimates of forest resources on unreserved lands of the Stikine inventory unit, Tongass National Forest, southeast Alaska, 1998.

    Treesearch

    Willem W.S. van Hees

    2001-01-01

    Summary estimates are presented of forest resource area, timber volume, and growth and mortality of timber on unreserved national forest land in the Stikine inventory unit of the Tongass National Forest. Pacific Northwest Research Station, Forest Inventory and Analysis, crews collected inventory data from 1995 to 1998. Productive forest land area (timberland) was...

  1. Tracking populations and new infections of Phytophthora ramorum in southern Oregon forests

    Treesearch

    Jennifer Britt; Simone Prospero; Niklaus Grünwald; Alan Kanaskie; Everett Hansen

    2010-01-01

    Since the discovery of Phytophthora ramorum in southern Oregon forests in 2001, newly infested areas are located each year. We tracked the spread and dispersal using DNA fingerprinting. While among site genetic variance was low, we did find changes in genotype presence and frequency at the site level. These genotypic differences allowed us to...

  2. Social and economic assessment of the Chugach National Forest area.

    Treesearch

    Lisa K. Crone; Pat Reed; Julie Schaefers

    2002-01-01

    This is an assessment of the social and economic conditions in the Chugach National Forest area for use as background information for forest planning. Current regional conditions and recent trends are compared and contrasted with state and national conditions and recent trends. Regional employment and income trends in industries that use forest-related resources are...

  3. Threats to North American forests from southern pine beetle with warming winters

    NASA Astrophysics Data System (ADS)

    Lesk, Corey; Coffel, Ethan; D'Amato, Anthony W.; Dodds, Kevin; Horton, Radley

    2017-10-01

    In coming decades, warmer winters are likely to ease range constraints on many cold-limited forest insects. Recent unprecedented expansion of the southern pine beetle (SPB, Dendroctonus frontalis) into New Jersey, New York and Connecticut in concert with warming annual temperature minima highlights the risk that this insect pest poses to the pine forests of the northern United States and Canada under continued climate change. Here we present projections of northward expansion in SPB-suitable climates using a statistical bioclimatic range modelling approach and current-generation general circulation model output under Representative Concentration Pathways 4.5 and 8.5. Results show that by the middle of the twenty-first century, the climate is likely to be suitable for SPB expansion into vast areas of previously unaffected forests throughout the northeastern United States and into southeastern Canada. This scenario would pose a significant economic and ecological risk to the affected regions, including disruption of local ecosystem services, shifts in forest structure, and threats to native biodiversity.

  4. Building partnerships to evaluate wood utilization options for improving forest health

    Treesearch

    Kenneth E. Skog; David Green; R. James Barbour; John E. Baumgras; Alexander Clark; Andrew Mason; David A. Meriwether; Gary C. Myers; Gary C. Myers

    1995-01-01

    Silvicultural practices used on national forests are changing as a result of the shift to ecosystem management. As a result, the species mix, size, quality, and quantity of woody material that may be removed are changing. In a combined, multidisciplinary effort, Forest Service research units at the Forest Products Laboratory, Pacific Northwest and Southern Research...

  5. Regeneration of southern pine stands under ecosystem management in the Piedmont

    Treesearch

    James W. McMinn; Alexander Clark

    1999-01-01

    Ecosystem-oriented management is being used on southern National Forests to conserve biodiversity, improve the balance among forest values, and achieve sustainable conditions. This paper reports on the regeneration phase of a study to identify the implications of ecosystem management practices on loblolly pine (Pinus taeda L.) and shortleaf (I? echinata Mill) pine...

  6. Special Forest Products on the Green Mountain and Finger Lakes National Forests: a research-based approach to management

    Treesearch

    Marla R. Emery; Clare Ginger

    2014-01-01

    Special forest products (SFPs) are gathered from more than 200 vascular and fungal species on the Green Mountain National Forest (GMNF) and Finger Lakes National Forest (FLNF). This report documents those SFPs and proposes an approach to managing them in the context of legislation directing the U.S. Forest Service to institute a program of active SFP management. Based...

  7. 76 FR 14647 - Sabine National Forest Resource Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... E. Taylor, Jr., Designated Federal Officer, Sabine National Forest, 5050 State Hwy. 21 E., Hemphill.... William E. Taylor, Jr., Designated Federal Officer, Sabine National Forest RAC. [FR Doc. 2011-5927 Filed 3...

  8. Risk of impaired condition of watersheds containing National Forest lands

    Treesearch

    Thomas C Brown; Pamela Froemke

    2010-01-01

    We assessed the risk of impaired condition of the nearly 3700 5th-level watersheds in the contiguous 48 states containing the national forests and grasslands that make up the U.S. Forest Service's National Forest System (NFS). The assessment was based on readily available, relatively consistent nationwide data sets for a series of indicators representing watershed...

  9. Projecting national forest inventories for the 2000 RPA timber assessment.

    Treesearch

    John R. Mills; Xiaoping. Zhou

    2003-01-01

    National forest inventories were projected in a study that was part of the 2000 USDA Forest Service Resource Planning Act (RPA) timber assessment. This paper includes an overview of the status and structure of timber inventory of the National Forest System and presents 50-year projections under several scenarios. To examine a range of possible outcomes, results are...

  10. The climate change performance scorecard and carbon estimates for national forest

    Treesearch

    John W. Coulston; Kellen Nelson; Christopher W. Woodall; David Meriwether; Gregory A. Reams

    2012-01-01

    The U.S. Forest Service manages 20 percent of the forest land in the United States. Both the Climate Change Performance Scorecard and the revised National Forest Management Act require the assessment of carbon stocks on these lands. We present circa 2010 estimates of carbon stocks for each national forest and recommendations to improve these estimates.

  11. Effects of land-cover change on spatial pattern of forest communities in the Southern Appalachian Mountains (USA)

    Treesearch

    Monica G. Turner; Scott M. Pearson; Paul Bolstad; David N. Wear

    2003-01-01

    Understanding the implications of past. present and future patterns of human land use for biodiversity and ecosystem function is increasingly important in landscape ecology. We examined effects of land-use change on four major forest communities of the Southern Appalachian Mountains (USA), addressed two questions: (1) Are and forest communities differentially...

  12. The causes of fires on northeastern national forests.

    Treesearch

    William A. Main; Donald A. Haines

    1974-01-01

    Presents cross-tabulations of classes of people, activities, and causes responsible for forest fires on national forests. The data combinations indicate that greater prevention efforts might be directed toward hunters and fishermen.

  13. Photo series for quantifying natural forest residues: southern Cascades, northern Sierra Nevada

    Treesearch

    Kenneth S. Blonski; John L. Schramel

    1981-01-01

    A total of 56 photographs shows different levels of natural fuel loadings for selected size classes in seven forest types of the southern Cascade and northern Sierra-Nevada ranges. Data provided with each photo include size, weight, volumes, residue depths, and percent of ground coverage. Stand information includes sizes, weights, and volumes of the trees sampled for...

  14. Insect suppression in Eastern Region national forests: 1930-1980.

    Treesearch

    Richard F. Fowler; Louis F. Wilson; Donna M. Paananen

    1986-01-01

    Reports on insect suppression in 16 Eastern Region national forests over a 50-year period. Identifies 27 target insects attacked, insecticides used, acreages treated, and results obtained by suppression attempts. Notes that only 3.4% of Eastern national forest land has been chemically treated during the years studied.

  15. Losses of red-cockaded woodpecker cavity trees to southern pine beetles

    Treesearch

    Richard N. Conner; D. Craig Rudolph

    1995-01-01

    Over an 1 l-year period (1983-1993), we examined the southern pine beetle (Dendroctonus frontalis) infestation rate of single Red-cockaded Woodpecker (Picoides borealis) cavity trees on the Angelina National Forest in Texas. Southern pine beetles infested and killed 38 cavity trees during this period. Typically, within each cavity tree cluster, beetles infested only...

  16. 75 FR 48305 - Kaibab National Forest; Arizona; Uranium Exploratory Drilling Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... DEPARTMENT OF AGRICULTURE Forest Service Kaibab National Forest; Arizona; Uranium Exploratory... a notice of intent to prepare an Environmental Impact Statement for the Uranium Exploratory Drilling... this notice may be mailed or hand-delivered to Kaibab National Forest, Attn: VANE Minerals Uranium...

  17. Advances and emerging issues in national forest inventories

    Treesearch

    Ronald E. McRoberts; Erkki O. Tomppo; Erik Naesset

    2010-01-01

    National forest inventories (NFIs) have a long history, although their current major features date only to the early years of the twentieth century. Recent issues such as concern over the effects of acid deposition, biodiversity, forest sustainability, increased demand for forest data, international reporting requirements and climate change have led to the expansion of...

  18. Wildfire exposure and fuel management on western US national forests

    Treesearch

    Alan A. Ager; Michelle A. Day; Charles W. McHugh; Karen Short; Julie Gilbertson-Day; Mark A. Finney; David E. Calkin

    2014-01-01

    Substantial investments in fuel management activities on national forests in the western US are part of a national strategy to reduce human and ecological losses from catastrophic wildfire and create fire resilient landscapes. Prioritizing these investments within and among national forests remains a challenge, partly because a comprehensive assessment that establishes...

  19. Cost-effective fire management for southern California's chaparral wilderness: an analytical procedure

    Treesearch

    Chris A. Childers; Douglas D. Piirto

    1989-01-01

    Fire management has always meant fire suppression to the managers of the chaparral covered southern California National Forests. Today, Forest Service fire management programs must be cost effective, while wilderness fire management objectives are aimed at recreating natural fire regimes. A cost-effectiveness analysis has been developed to compare fire management...

  20. Opening remarks; special session 4. Burning issues and smoke screens: heat and light in southern forests

    Treesearch

    Peter J. Roussopoulos

    1998-01-01

    In Roussopoulos’ opening remarks he included nine assertions about southern forests: 1) that their characteristics are unique; 2) that they recovered from abusive agricultural practices and exploitive forest extraction in the 19th and early 20th centuries; 3) that they are brand new; 4) that social forces driving change will intensify at all scales; 5) that the...

  1. Ecophysiology of seedling establishment in contrasting spruce-fir forests of southern Appalachian and Rocky Mountain ecotones, USA

    Treesearch

    William K. Smith; Keith N.C. Reinhardt; Daniel M. Johnson

    2010-01-01

    Fraser fir (Abies fraseri [Pursh] Poiret) and red spruce (Picea rubens Sarg.) occur as codominant trees in six relic, mountain-top populations that make up the high-elevation forests of the Southern Appalachian Mountains (SA). These two relic species of the former boreal forest have experienced a significant decline over the past...

  2. The Effects of Timber Harvesting on Neotropical Migrants in Cove Hardwood Forests in the Southern Appalachian Mountains

    Treesearch

    Kathleen E. Franzreb

    2005-01-01

    I compared avian species richness, density, and diversity for neotropical migrants, short distance migrants, and permanent residents following timber harvesting in cove hardwood forests in the Southern Appalachian Mountains of North Carolina. The forest stands were 4-103 years old, had undergone a clearcut or selective tree removal, and represented four successional...

  3. 36 CFR 261.56 - Use of vehicles off National Forest System roads.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Forest System roads. 261.56 Section 261.56 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT... National Forest System roads. When provided by an order, it is prohibited to possess or use a vehicle off National Forest System roads. [42 FR 2957, Jan. 14, 1977, as amended at 66 FR 3218, Jan. 12, 2001] ...

  4. 75 FR 2844 - Green Mountam National Forest; Vermont; Deerfield Wind Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Green Mountam National Forest; Vermont; Deerfield Wind... authorization from Deerfield Wind, LLC for the installation and operation of wind turbines on National Forest... original notice of intent to prepare the Deerfield Wind Project EIS was published in the Federal Register...

  5. Blue oak plant communities of southern San Luis Obispo and northern Santa Barbara Counties, California

    Treesearch

    Mark I. Borchert; Nancy D. Cunha; Patricia C. Krosse; Marcee L. Lawrence

    1993-01-01

    An ecological classification system has been developed for the Pacific Southwest Region of the Forest Service. As part of that classification effort, blue oak (Quercus douglasii) woodlands and forests of southern San Luis Obispo and northern Santa Barbara Counties in Los Padres National Forest were classified into I3 plant communities using...

  6. 78 FR 72060 - Chimney Rock National Monument Management Plan; San Juan National Forest; Colorado

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ..., as well as objects of deep cultural and educational value. The plan will also provide for continued... Ranger District office in Pagosa Springs, Colorado, and on the San Juan National Forest Web site at www..., direct mailings, emails, and will be posted on the San Juan National Forest Web site. It is important...

  7. Harmonizing estimates of forest land area from national-level forest inventory and satellite imagery

    Treesearch

    Bonnie Ruefenacht; Mark D. Nelson; Mark Finco

    2009-01-01

    Estimates of forest land area are derived both from national-level forest inventories and satellite image-based map products. These estimates can differ substantially within subregional extents (e.g., states or provinces) primarily due to differences in definitions of forest land between inventory- and image-based approaches. We present a geospatial modeling approach...

  8. A National Assessment of the Urban Forest: An Overview

    Treesearch

    John F. Dwyer; David J. Nowak

    2000-01-01

    Urban forest management promises to play a critical role in the management of .... our nation's forest resources in the 21st century. Urban forests are significant and diverse ecosystems with intricate connections among their physical, biological, and social components; as well as with other elements of urban and natural resource systems. Urban forests are also...

  9. Understory biomass from southern pine forests as a fuel source

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

    Ku, T.T.; Baker, J.B.

    1993-12-31

    The energy crisis in the US in the late 1970s led to accelerated research on renewable energy resources. The use of woody biomass, harvested from pine forests in the southern US, as a renewable energy source would not only provide an efficient energy alternative to forest industries, but its use would also reduce understory competition and accelerate growth of overstory crop trees. This study was initiated in the early 1980s to investigate the feasibility and applicability of the use of understory vegetation as a possible energy fuel resource. All woody understory vegetation [<14 cm (<5.5 in) in dbh], on 0.2more » ha (0.5 ac) plots that represented a range of stand/site conditions of pine stands located in twelve southern Arkansas counties and two northern Louisiana parishes were characterized, quantified, and harvested. Based on the biomass yield from 720 subplots nested within 40 main plots, the top five dominant species in the understory, based on number and size were: Red maple, red oaks, pines, sweetgum, and winged elm. Some other species occurring, but in smaller proportions, were flowering dogwood, beautyberry, white oaks, black gum, wax myrtle, hickories, persimmon, and ashes. Most of these species are deciduous hardwoods that provide high BTU output upon burning. The average yield of chipped understory biomass was 23.5 T/ha with no difference occurring between summer and winter harvests. A predictive model of understory biomass production was developed using a step-wise multivariate regression analysis. In relation to forest type, high density pine stands produced 53% more understory biomass than high density pine-hardwood stands. The average moisture content of biomass was significantly lower when harvested in winter than when harvested in summer.« less

  10. Detection and management of stunt and stubby root nematodes in a southern forest nursery

    Treesearch

    Michelle M. Cram; Stephen W. Fraedrich

    2007-01-01

    Populations of stunt (Tylenchorhynchus claytoni) and stubby-root (Paratrichodorus minor) nematodes, as well as predaceous nematodes (Mylonchulus spp., Mononchus spp.), were monitored in 2005 for 8 months in three loblolly pine fields at a southern forest nursery. The fields were selected based...

  11. EMERGY-based environmental systems assessment of a multi-purpose temperate mixed-forest watershed of the southern Appalachian Mountains, USA

    Treesearch

    David Rogers Tilley; Wayne T. Swank

    2003-01-01

    Emergy (with an 'm') synthesis was used to assess the balance between nature and humanity and the equity among forest outcomes of a US Forest Service ecosystem management demonstration project on the Wine Spring Creek watershed, a high-elevation (1600 m), temperate forest located in the southern Appalachian mountains of North Carolina, USA. EM embraces a...

  12. Southern forests as a source of pulpwood

    Treesearch

    J.W. Cruikshank

    1947-01-01

    The South, as discussed here, includes the coastal states extending from the Potomac south to Florida and west to the plains of Texas, plus the inland states of Tennessee, Arkansas, and Oklahoma. Within its boundaries lie almost the entire commercial range of the southern yellow pines and a large part of the Nation's supply of hardwoods. It contains 183 million...

  13. Species Composition, Tree Quality and Wood Properties of Southern Pine Stands Under Ecosystemm Management on National Forests in the Peidmont and Coastal Plain

    Treesearch

    Alexander Clark; James W. McMinn

    1999-01-01

    National Forests in the United States are under sustainable ecosystem management to conserve biodiversity, achieve sustainable conditions and improve the balance among forest values. This paper reports on a study established to identify the implications of ecosystem management strategies on natural stands in the Piedmont and Coastal Plain. The impact of partial...

  14. Vegetation dynamics after a prescribed fire in the southern Appalachians

    Treesearch

    Katherine J. Elliott; Ronald L. Hendrick; Amy E. Major; James M. Vose; Wayne T. Swank

    1999-01-01

    In April 1995, the USDA Forest Service conducted a prescribed burn along with a south-facing slope of Southern Appalachian watershed, Nantahala National Forest, western NC. Fire had been excluded for over 70 years and the purpose of the burn was to create a mosaic of fire intensities to restore a degraded pine/hardwood community and to stimulate forage production and...

  15. Population densities of northern Saw-whet Owls (Aegolius acadicus) in degraded boreal forests of the southern Appalachians

    Treesearch

    Timothy C. Milling; Matthew P. Rowe; Bennie L. Cockerel; Timothy A. Dellinger; Johnny B. Gailes; Christopher E. Hill

    1997-01-01

    A disjunct population of the Northern Saw-whet Owl (Aegolius acadicus) breeds in the montane spruce-fir forests of the southern Appalachian Mountains. These forests are listed as the second most endangered ecosystem in the United States, having suffered from logging and massive fir die-off from the exotic balsam woolly adelgid. We used audio...

  16. Integrating GIS Technology With Forest Management And Habitat Assessment Efforts On Our National Forests

    Treesearch

    Joan M. Nichols; S. Arif Husain; Christos Papadas

    2000-01-01

    Research was conducted on a section of the Superior National Forest to develop and examine potential methods or approaches that may be used to integrate non-timber resources in multiple-use planning. An indicator species for old-growth conifer forests, pine marten (Martes americana), was chosen to examine potential conflicts between specific forest management practices...

  17. Remote sensing support for national forest inventories

    Treesearch

    Ronald E. McRoberts; Erkki O. Tomppo

    2007-01-01

    National forest inventory programs are tasked to produce timely and accurate estimates for a wide range of forest resource variables for a variety of users and applications. Time, cost, and precision constraints cause these programs to seek technological innovations that contribute to measurement and estimation efficiencies and that facilitate the production and...

  18. Understorey fire frequency and the fate of burned forests in southern Amazonia.

    PubMed

    Morton, D C; Le Page, Y; DeFries, R; Collatz, G J; Hurtt, G C

    2013-06-05

    Recent drought events underscore the vulnerability of Amazon forests to understorey fires. The long-term impact of fires on biodiversity and forest carbon stocks depends on the frequency of fire damages and deforestation rates of burned forests. Here, we characterized the spatial and temporal dynamics of understorey fires (1999-2010) and deforestation (2001-2010) in southern Amazonia using new satellite-based estimates of annual fire activity (greater than 50 ha) and deforestation (greater than 10 ha). Understorey forest fires burned more than 85 500 km(2) between 1999 and 2010 (2.8% of all forests). Forests that burned more than once accounted for 16 per cent of all understorey fires. Repeated fire activity was concentrated in Mato Grosso and eastern Pará, whereas single fires were widespread across the arc of deforestation. Routine fire activity in Mato Grosso coincided with annual periods of low night-time relative humidity, suggesting a strong climate control on both single and repeated fires. Understorey fires occurred in regions with active deforestation, yet the interannual variability of fire and deforestation were uncorrelated, and only 2.6 per cent of forests that burned between 1999 and 2008 were deforested for agricultural use by 2010. Evidence from the past decade suggests that future projections of frontier landscapes in Amazonia should separately consider economic drivers to project future deforestation and climate to project fire risk.

  19. Understorey fire frequency and the fate of burned forests in southern Amazonia

    PubMed Central

    Morton, D. C.; Le Page, Y.; DeFries, R.; Collatz, G. J.; Hurtt, G. C.

    2013-01-01

    Recent drought events underscore the vulnerability of Amazon forests to understorey fires. The long-term impact of fires on biodiversity and forest carbon stocks depends on the frequency of fire damages and deforestation rates of burned forests. Here, we characterized the spatial and temporal dynamics of understorey fires (1999–2010) and deforestation (2001–2010) in southern Amazonia using new satellite-based estimates of annual fire activity (greater than 50 ha) and deforestation (greater than 10 ha). Understorey forest fires burned more than 85 500 km2 between 1999 and 2010 (2.8% of all forests). Forests that burned more than once accounted for 16 per cent of all understorey fires. Repeated fire activity was concentrated in Mato Grosso and eastern Pará, whereas single fires were widespread across the arc of deforestation. Routine fire activity in Mato Grosso coincided with annual periods of low night-time relative humidity, suggesting a strong climate control on both single and repeated fires. Understorey fires occurred in regions with active deforestation, yet the interannual variability of fire and deforestation were uncorrelated, and only 2.6 per cent of forests that burned between 1999 and 2008 were deforested for agricultural use by 2010. Evidence from the past decade suggests that future projections of frontier landscapes in Amazonia should separately consider economic drivers to project future deforestation and climate to project fire risk. PMID:23610169

  20. U.S. National forests adapt to climate change through science-management partnerships

    Treesearch

    Jeremy S. Littell; David L. Peterson; Constance I. Millar; Kathy A. O' Halloran

    2011-01-01

    Developing appropriate management options for adapting to climate change is a new challenge for land managers, and integration of climate change concepts into operational management and planning on United States national forests is just starting. We established science-management partnerships on the Olympic National Forest (Washington) and Tahoe National Forest (...

  1. Economies of scale and trends in the size of southern forest industries

    Treesearch

    James E. Granskog

    1978-01-01

    In each of the major southern forest industries, the trend has been toward achieving economies of scale, that is, to build larger production units to reduce unit costs. Current minimum efficient plant size estimated by survivor analysis is 1,000 tons per day capacity for sulfate pulping, 100 million square feet (3/8- inch basis) annual capacity for softwood plywood,...

  2. Ecological Impacts of Southern Pine Beetle

    Treesearch

    Maria D. Tchakerian; Robert N. Coulson

    2011-01-01

    The southern pine beetle (SPB) is the most important biotic disturbance in southern pine forests and causes extensive changes to the forest environment. In this chapter we provide an overview of the ecological impacts of the SPB on forest conditions (the state of the forest) and on forest resources (uses and values associated with the forest). We define ecological...

  3. The science of decisionmaking: applications for sustainable forest and grassland management in the National Forest System

    Treesearch

    Matthew P. Thompson; Bruce G. Marcot; Frank R. Thompson; Steven McNulty; Larry A. Fisher; Michael C. Runge; David Cleaves; Monica Tomosy

    2013-01-01

    Sustainable management of national forests and grasslands within the National Forest System (NFS) often requires managers to make tough decisions under considerable uncertainty, complexity, and potential conflict. Resource decisionmakers must weigh a variety of risks, stressors, and challenges to sustainable management, including climate change, wildland fire, invasive...

  4. Stumpage market integration in western national forests

    Treesearch

    Jean M. Daniels

    2011-01-01

    This study presents results of statistical tests for stumpage market integration on 62 national forests in the Western United States. Quarterly stumpage prices from 1984 to 2007 obtained from cut and sold reports for USDA Forest Service Regions 1, 4, 5, and 6 (Northern, Intermountain, Pacific Southwest, and Pacific Northwest, respectively) were analyzed to establish...

  5. Assessing Oak Decline Incidence and Distribution in the Southern U.S. Using Forest Inventory and Analysis Data

    Treesearch

    Steven W. Oak; James R. Steinman; Dale A. Starkey; Edwin K. Yockey

    2004-01-01

    Forest Inventory and Analysis data for twelve southern states were used to evaluate regional oak decline status. Total host type, vulnerable host type, and affected areas were determined. The attributes used for classification were forest type, predominant stem size class, oak basal area percent, and dieback damage coding. Host type totaled 104.7 million acres in the...

  6. Spending patterns of outdoor recreation visitors to national forests

    Treesearch

    Eric M. White

    2017-01-01

    The economic linkages between national forests and surrounding areas are one of the important ways public lands contribute to the well-being of private individuals and communities. One way national forests contribute to the economies of surrounding communities is by attracting recreation visitors who, as part of their trip, spend money in communities on the peripheries...

  7. Scan angle calculation and image compositing for the Mexico forest mapping project

    Treesearch

    Zhiliang Zhu

    1994-01-01

    Data from the Advanced Very High Resolution Radiometer (AVHRR) were used in a cooperative project, sponsored by the U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station, and the United Nations, Food and Agriculture Organization (FAO), to map Mexicos forest cover types.To provide satisfactory AVHRR data sets for the project, the sensor scan...

  8. Postfire Forest Recovery in California's National Forests

    NASA Astrophysics Data System (ADS)

    Welch, K.; Young, T.; Safford, H.

    2012-12-01

    Due to fire suppression policies and other management practices over the last century, many low- to mid-elevation forest types in the Sierra Nevada have accumulated high fuel loads that promote stand-replacing high-intensity fires. Current and future projected trends in climate are predicted to increase the occurrence of such fires. We established over 1,000 plots in a range of elevations, environments, forest types, climate zones and fire severity classes to provide insight into the factors that promote natural tree regeneration after wildfires, the limiting factors in species establishment, and the differences in post-fire responses of conifers and hardwoods. We employed a standardized protocol that measured site characteristics, seedling densities, and woody plant growth. Preliminary results reveal that fire severity generally has a unimodal relationship with rates of natural regeneration, although effects of site and local environment act to modulate the shape of the relationship. Above low to moderate severities, natural regeneration rates of all tree species decrease with increasing severity, possibly due to a combination of factors including seed mortality, increasing distance to the nearest living seed tree, and more severe microclimatic conditions. Though hardwoods (oaks) are able to both seed and resprout from top-killed root crowns in a postfire environment, conifers still have the numerical advantage over hardwoods through seeding alone. We did not find evidence that shrubs have a strong either facilitative or competitive effect on conifer seedling establishment or growth in the first five years of forest recovery. Understanding forest recovery and regeneration processes after high severity fires is critical to appropriately applying management strategies on National Forest lands.

  9. The national forest inventory of the United States of America

    Treesearch

    Ronald E. McRoberts

    2008-01-01

    The mission of the Forest Inventory and Analysis (FIA) program of the Forest Service, U.S. Department of Agriculture, is to conduct the national forest inventory of the United States of America for purposes of estimating the area of forest land; the volume, growth, and removal of forest resources; and the health of the forest. Users of FIA data, estimates, and related...

  10. National forest timber supply and stumpage markets in the western United States.

    Treesearch

    Darius M. Adams; Richard W. Haynes

    1991-01-01

    This paper presents an aggregate regional model of the National Forest timber supply process and the interaction of National Forest and non-National Forest supply in determining regional stumpage prices and harvest volumes. Model simulations track actual behavior in the Douglas-fir regional stumpage market with reasonable accuracy; projections for the next two decades...

  11. Threats to North American Forests from Southern Pine Beetle with Warming Winters

    NASA Technical Reports Server (NTRS)

    Lesk, Corey; Coffel, Ethan; D'Amato, Anthony W.; Dodds, Kevin; Horton, Radley M.

    2016-01-01

    In coming decades, warmer winters are likely to lift range constraints on many cold-limited forest insects. Recent unprecedented expansion of the southern pine beetle (SPB, Dendroctonus frontalis) into New Jersey, New York, Connecticut, and Massachusetts in concert with warming annual temperature minima highlights the risk that this insect pest poses to the pine forests of the northern United States and Canada under continued climate change. Here we present the first projections of northward expansion in SPB-suitable climates using a statistical bioclimatic range modeling approach and current-generation general circulation model (GCM) output under the RCP 4.5 and 8.5 emissions scenarios. Our results show that by the middle of the 21st century, the climate is likely to be suitable for SPB expansion into vast areas of previously unaffected forests throughout the northeastern United States and into southeastern Canada. This scenario would pose a significant economic and ecological risk to the affected regions, including disruption oflocal ecosystem services, dramatic shifts in forest structure, and threats to native biodiversity.

  12. 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

  13. The Oldest, Slowest Rainforests in the World? Massive Biomass and Slow Carbon Dynamics of Fitzroya cupressoides Temperate Forests in Southern Chile.

    PubMed

    Urrutia-Jalabert, Rocio; Malhi, Yadvinder; Lara, Antonio

    2015-01-01

    Old-growth temperate rainforests are, per unit area, the largest and most long-lived stores of carbon in the terrestrial biosphere, but their carbon dynamics have rarely been described. The endangered Fitzroya cupressoides forests of southern South America include stands that are probably the oldest dense forest stands in the world, with long-lived trees and high standing biomass. We assess and compare aboveground biomass, and provide the first estimates of net primary productivity (NPP), carbon allocation and mean wood residence time in medium-age stands in the Alerce Costero National Park (AC) in the Coastal Range and in old-growth forests in the Alerce Andino National Park (AA) in the Andean Cordillera. Aboveground live biomass was 113-114 Mg C ha(-1) and 448-517 Mg C ha(-1) in AC and AA, respectively. Aboveground productivity was 3.35-3.36 Mg C ha(-1) year(-1) in AC and 2.22-2.54 Mg C ha(-1) year(-1) in AA, values generally lower than others reported for temperate wet forests worldwide, mainly due to the low woody growth of Fitzroya. NPP was 4.21-4.24 and 3.78-4.10 Mg C ha(-1) year(-1) in AC and AA, respectively. Estimated mean wood residence time was a minimum of 539-640 years for the whole forest in the Andes and 1368-1393 years for only Fitzroya in this site. Our biomass estimates for the Andes place these ecosystems among the most massive forests in the world. Differences in biomass production between sites seem mostly apparent as differences in allocation rather than productivity. Residence time estimates for Fitzroya are the highest reported for any species and carbon dynamics in these forests are the slowest reported for wet forests worldwide. Although primary productivity is low in Fitzroya forests, they probably act as ongoing biomass carbon sinks on long-term timescales due to their low mortality rates and exceptionally long residence times that allow biomass to be accumulated for millennia.

  14. The Oldest, Slowest Rainforests in the World? Massive Biomass and Slow Carbon Dynamics of Fitzroya cupressoides Temperate Forests in Southern Chile

    PubMed Central

    Urrutia-Jalabert, Rocio; Malhi, Yadvinder; Lara, Antonio

    2015-01-01

    Old-growth temperate rainforests are, per unit area, the largest and most long-lived stores of carbon in the terrestrial biosphere, but their carbon dynamics have rarely been described. The endangered Fitzroya cupressoides forests of southern South America include stands that are probably the oldest dense forest stands in the world, with long-lived trees and high standing biomass. We assess and compare aboveground biomass, and provide the first estimates of net primary productivity (NPP), carbon allocation and mean wood residence time in medium-age stands in the Alerce Costero National Park (AC) in the Coastal Range and in old-growth forests in the Alerce Andino National Park (AA) in the Andean Cordillera. Aboveground live biomass was 113–114 Mg C ha-1 and 448–517 Mg C ha-1 in AC and AA, respectively. Aboveground productivity was 3.35–3.36 Mg C ha-1 year-1 in AC and 2.22–2.54 Mg C ha-1 year-1 in AA, values generally lower than others reported for temperate wet forests worldwide, mainly due to the low woody growth of Fitzroya. NPP was 4.21–4.24 and 3.78–4.10 Mg C ha-1 year-1 in AC and AA, respectively. Estimated mean wood residence time was a minimum of 539–640 years for the whole forest in the Andes and 1368–1393 years for only Fitzroya in this site. Our biomass estimates for the Andes place these ecosystems among the most massive forests in the world. Differences in biomass production between sites seem mostly apparent as differences in allocation rather than productivity. Residence time estimates for Fitzroya are the highest reported for any species and carbon dynamics in these forests are the slowest reported for wet forests worldwide. Although primary productivity is low in Fitzroya forests, they probably act as ongoing biomass carbon sinks on long-term timescales due to their low mortality rates and exceptionally long residence times that allow biomass to be accumulated for millennia. PMID:26353111

  15. 76 FR 45505 - Ozark-Ouachita National Forests Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... DEPARTMENT OF AGRICULTURE Forest Service Ozark-Ouachita National Forests Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Ozark-Ouachita RAC will meet... recommendations to the Forest Service concerning projects and funding consistent with the title II of the Act. The...

  16. The Ouachita and Ozark- St. Francis National Forests: A History of the Lands and USDA Forest Service Tenure

    Treesearch

    Stephen Strausberg; Walter A. Hough

    1997-01-01

    A brief history of the Ouachita and Ozark-St. Francis National Forests shows that many factors influenced the land, vegetation, wildlife, and other resources that have beenunder USDA Forest Serviceadministration for almost 90 years. This history indicates that laws, acts, and regulations not only created the national forests in Arkansas and Oklahoma but continue to...

  17. Colossal carbon! Disturbance and biomass dynamics in Alaska's national forests

    Treesearch

    John Kirkland; Tara Barrett

    2016-01-01

    The Chugach and Tongass National Forests are changing, possibly in response to global warming. Forested areas within Alaska's temperate rain forests are creeping into areas that were previously too cold or too wet. These forests are also becoming denser. As biomass increases, the amount of carbon stored in the forest also increases. Tara Barrett, a...

  18. Assessing Public Preferences for Forest Biomass Based Energy in the Southern United States

    Treesearch

    Andres Susaeta; Janaki Alavalapati; Pankaj Lal; Jagannadha R Matta; Evan Mercer

    2010-01-01

    This article investigated public preferences for forest biomass based liquid biofuels, particularly ethanol blends of 10% (E10) and 85% (E85). We conducted a choice experiment study in three southern states in the United States: Arkansas, Florida, and Virginia. Reducing atmospheric CO2, decreasing risk of wildfires and pest outbreaks, and enhancing biodiversity were...

  19. Proceedings of the Southern Regional Information Exchange Group Biennial Symposium on Forest Genetics

    Treesearch

    G. Sam Foster; Alex M. Diner; [Editors

    1994-01-01

    This volume is the proceedings of the 1992 Southern Regional Information Exchange Group (SRIEG) Biennial Symposium on Forest Genetics. The meeting was held in Huntsville, Alabama, USA on July 8-10, 1992 and was entitled, "Applications of Vegetative Propagation in Forestry." The nine papers were divided into three sets under the headings: "Tissue Culture...

  20. 36 CFR 221.3 - Disposal of national forest timber according to management plans.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Disposal of national forest timber according to management plans. 221.3 Section 221.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TIMBER MANAGEMENT PLANNING § 221.3 Disposal of national forest timber...

  1. Soil organic matter composition and quality across fire severity gradients in coniferous and deciduous forests of the southern boreal region

    Treesearch

    Jessica R. Miesel; William C. Hockaday; Randy Kolka; Philip A. Townsend

    2015-01-01

    Recent patterns of prolonged regional drought in southern boreal forests of the Great Lakes region, USA, suggest that the ecological effects of disturbance by wildfire may become increasingly severe. Losses of forest soil organic matter (SOM) during fire can limit soil nutrient availability and forest regeneration. These processes are also influenced by the composition...

  2. The invasion of southern forests by nonnative plants: current and future occupation, with impacts, management strategies, and mitigation approaches

    Treesearch

    James H. Miller; Dawn Lemke; John Coulston

    2013-01-01

    Key FindingsInvasive plants continue to escape into and spread through southern forests to eventually form exclusive infestations, and replace native communities to the detriment of forest productivity, biodiversity, ecosystem services, and human use potential.Over a 300-year period, invasive plants have been increasingly...

  3. Assessing the south's forests

    Treesearch

    David N. Wear; John G. Greis

    2003-01-01

    The Southern Forest Resource Assessment (SFRA) was initiated in the Spring of 1999 to address broad questions concerning the status, trends and potential future of southern forests. The southern offices of the USDA Forest Service, U.S. Environmental Protectional Agency, U.S. Fish and wildlife Service, and Tennessee Valley Authority charactered SFRA and it has been...

  4. Ancient Biomolecules from Deep Ice Cores Reveal a Forested Southern Greenland

    PubMed Central

    Willerslev, Eske; Cappellini, Enrico; Boomsma, Wouter; Nielsen, Rasmus; Hebsgaard, Martin B.; Brand, Tina B.; Hofreiter, Michael; Bunce, Michael; Poinar, Hendrik N.; Dahl-Jensen, Dorthe; Johnsen, Sigfus; Steffensen, Jørgen Peder; Bennike, Ole; Schwenninger, Jean-Luc; Nathan, Roger; Armitage, Simon; de Hoog, Cees-Jan; Alfimov, Vasily; Christl, Marcus; Beer, Juerg; Muscheler, Raimund; Barker, Joel; Sharp, Martin; Penkman, Kirsty E.H.; Haile, James; Taberlet, Pierre; Gilbert, M. Thomas P.; Casoli, Antonella; Campani, Elisa; Collins, Matthew J.

    2009-01-01

    One of the major difficulties in paleontology is the acquisition of fossil data from the 10% of Earth’s terrestrial surface that is covered by thick glaciers and ice sheets. Here we reveal that DNA and amino acids from buried organisms can be recovered from the basal sections of deep ice cores and allow reconstructions of past flora and fauna. We show that high altitude southern Greenland, currently lying below more than two kilometers of ice, was once inhabited by a diverse array of conifer trees and insects that may date back more than 450 thousand years. The results provide the first direct evidence in support of a forested southern Greenland and suggest that many deep ice cores may contain genetic records of paleoenvironments in their basal sections. PMID:17615355

  5. Stand Dynamics in an Old-Growth Hardwood Forest in Southern Illinois, USA

    Treesearch

    James J. Zaczek; John W. Groninger; J. W. Van Sambeek

    2002-01-01

    Kaskaskia Woods, a 7.4-ha old-growth hardwood forest in southern Illinois, USA, has been managed as a natural area and protected from disturbance since 1933. In 1935, eight 0.1-ha plots were installed and all trees 4 cm dbh or larger were tagged and inventoried. Trees were remeasured for survival, ingrowth (new trees >4 cm), and diameter (dbh) in 1940, 1958, 1965,...

  6. Japanese national forest inventory and its spatial extension by remote sensing

    Treesearch

    Yasumasa Hirata; Mitsuo Matsumoto; Toshiro Iehara

    2009-01-01

    Japan has two independent forest inventory systems. One forest inventory is required by the forest planning system based on the Forest Law, in which forest registers and forest planning maps are prepared. The other system is a forest resource monitoring survey, in which systematic sampling is done at 4-km grid intervals. Here, we present these national forest inventory...

  7. Building National Capacity To Implement National Forest Monitoring System In Africa By GLAD

    NASA Astrophysics Data System (ADS)

    Lola Amani, P. K.

    2017-12-01

    Earth Observation data provide numerous information on the earth and its phenomena from space/satellite. They also offer the ability to compile and analyze information at global or local scales in a timely manner. However, to use them, it is important to develop methods that can enable the extraction of the desired information. Such methods should be robust and consistent enough to be considered for national monitoring systems. At the University of Maryland, the Global Land Analysis and Discovery (GLAD) Laboratory, led by Dr. Hansen, has developed automatic methods using Landsat data that have been applied for the Global Forest Change (GFC) in collaboration with the World Resources Institute (WRI), Google and others to providing information on tree cover loss throughout the global on a yearly basis, and on a daily basis a tree cover loss alert system to improve transparency and accessible at GFW Initiative (Global Forest Watch) website. Following the increasing interest in utilizing the GFC data, the GLAD Laboratory is working closely with national governments of different countries to reinforce their capacities in using the data in the best way and implementing the methodological framework for supporting their national forest monitoring, notification, and reporting (MNV) system. More precisely, the Lab supports step by step the countries in developing their reference emission levels and/or forest reference levels based on the country-specific needs, goals, and requirements, including the definition of the forest. Once in place, the methodology can easily be extended to different applications, such as monitoring the droughts events, etc. Here, we present the work accomplished with the national agencies of some countries in Africa, like Cameroon, Republic of Congo and Madagascar with the support of the Silva-Carbon and USAID-CARPE Programs and WRI. These countries are mainly engaged at different levels of the REDD+ process. Keywords: Earth Observation, Landsat data

  8. Southern California Socioeconomic Assessment: Sociodemographic Conditions, Projections, and Quality of Life Indices

    Treesearch

    Rachel Struglia; Patricia l. Winter; Andrea Meyer

    2003-01-01

    This report summarizes findings from the regional and county socioeconomic assessment conducted for southern California. The 26-county region extends from San Diego to the San Francisco Bay Area. A majority of the state’s population resides within this region, which surrounds the four southern California National Forests (Angeles, Cleveland, Los Padres, and San...

  9. The use of historical topographic maps in the study of forest-cover changes in Southern Romania

    NASA Astrophysics Data System (ADS)

    Imecs, Zoltán; Bartos-Elekes, Zsombor; Timár, Gábor; Magyari-Sáska, Zsolt

    2014-05-01

    In the post-communist period the term "deforestation" becomes well known in Romania. By the middle of 19th-century more than 27% of the country was covered by forests, but since then certain changes took place in this respect. The study of the phenomena can be done by the help of maps. In this regard it is very important to have old maps which can emphasize the situation from the past. As the map of Southern Romania, made about Walachia in 1864, called Charta României Meridionale is now georeferenced and accessible on the web, it can be used as a basis for such studies. Researchers are now able to make quantitative studies. In our poster we made a study of two different regions from Southern Romania: one from a mountain region and one from a plain region. Both are in the basin of Argeş river, tributary of Danube. The mountain region lies in the upper basin of Argeş river which is now occupied Vidraru artificial lake. The plain region lies on wetland and today is a natural reserve. The study regions have almost the same size (about 400 km2). In order to follow the evolution in time of the forest cover we used four data sources which covers a period of more than 150 years: Charta României Meridionale (the survey was made between 1855 and 1859); Lambert-Cholesky maps (the survey was made at the end of the 19th century); Gauss-Krüger maps (from the 1960s) and orthophotographs made in 2005. All these materials are georeferenced. With the help of GIS software we digitized the areas covered by forests in both regions. The areas were determined and compared. Using GIS techniques we can overlap the areas covered by forests, the illustrations were made this way. As a conclusion we can say that the plain region suffered important changes as the natural landscape turns into an agricultural-human landscape in the first part of the 20th century. We can say that the actual forest is preserved only because now it is a protected area. In the mountain region the territory was

  10. Forest health monitoring in the United States: focus on national reports

    Treesearch

    Kurt Riitters; Kevin Potter

    2013-01-01

    The health and sustainability of United States forests have been monitored for many years from several different perspectives. The national Forest Health Monitoring (FHM) Program was established in 1990 by Federal and State agencies to develop a national system for monitoring and reporting on the status and trends of forest ecosystem health. We describe and illustrate...

  11. Evaluating Forest Vegetation Simulator predictions for southern Appalachian upland hardwoods with a modified mortality model

    Treesearch

    Philip J. Radtke; Nathan D. Herring; David L. Loftis; Chad E. Keyser

    2012-01-01

    Prediction accuracy for projected basal area and trees per acre was assessed for the growth and yield model of the Forest Vegetation Simulator Southern Variant (FVS-Sn). Data for comparison with FVS-Sn predictions were compiled from a collection of n

  12. Acidity of tree bark as a bioindicator of forest pollution in southern Poland

    Treesearch

    Dr. K. Grodzinska

    1976-01-01

    PH values and buffering capacity were determined for bark samples of 5 deciduous trees (oak, alder, hornbeam, ash, linden), one shrub (hazel) and one coniferous tree (Scots pine) in the Cracow Industrial Region (Southern Poland) and for comparison in the Bialowieza Forest (North-Eastern Poland). The correlation was found between acidification of tree bark and air...

  13. Communication from the National Forest Inventories Working Group of the 16th Caribbean Foresters meeting: proposal for a regional workshop

    Treesearch

    Humfredo Marcano-Vega; Carlton Roberts; Henri Valles; Jacqueline Andre; Kevin Boswell; Dennis Lemen; Floyd Liburd; Christian López

    2016-01-01

    We addressed the National Forests Inventories Working Group of the 16th Caribbean Foresters Meeting to propose a series of training modules regarding how to conduct national forest inventories and analyze the data collected. Improving regional capacity is crucial to ensuring the sustainable management of Caribbean forest ecosystems. We focused on the statistical and...

  14. 75 FR 26918 - North Gifford Pinchot National Forest Resource Advisory Committee Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-13

    ... DEPARTMENT OF AGRICULTURE Forest Service North Gifford Pinchot National Forest Resource Advisory Committee Meeting Notice AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The North Gifford Pinchot National Forest Resource Advisory Committee will meet on Wednesday, June 9, 2010 at the Salkum...

  15. Timing of plant phenophases since 1752 in the boreal forest environment

    NASA Astrophysics Data System (ADS)

    Kubin, Eero; Tolvanen, Anne; Karhu, Jouni; Valkama, Jari

    2016-04-01

    Global warming and climate change will significantly affect on forest environment in northern latitudes. There is the strong evidence that increase of early spring and late autumn temperatures will have impacts on growth and growth cycles. In Finland the Finnish Forest Research Institute (Luke since 2015) established in 1996 National Phenological Network to study changes of phenophases all over the country representing southern, middle and northern boreal forest zones. Continuous detailed scientific monitoring includes eleven forest plant species and it forms an excellent basis to evaluate responses of forest vegetation in respect to climate change. Monitoring is done together with Universities and other Institutes. Prior to the establishment of the Finnish National Phenological Network observations has been made solely based on volunteers since 1752. This citizen-science data is very important to analyze phenophases together with the results of the National Network. The long-term data since 1752 shows e.g. an advancement in the onset of Prunus padus flowering by five days per 100 years and correspondingly three days in the rowan (Sorbus aucuparia). The latest results of the Finnish National Network (1996 - 2014) fits well to this long term trend. In the Finnish National Phenological Network we have monitored phenophases of forest spieces throughout the growth period, focusing on nine forest tree species and two dwarf shrubs. The results can be followed in real time at: http://www.metla.fi/metinfo/fenologia/index-en.htm. We have observed big differences in phenophases between southern and northern boreal zone. Onset of downy birch leafing happens one month later in the north compared with southern boreal zone. Coming into leaf has clearly occurred earlier during the research period since 1996 in the northern boreal zone compared with southern boreal zone. This indicates the response of climate change. The timing of leaf colouring and leaf fall was observed remained

  16. The New Southern FIA Data Compilation System

    Treesearch

    V. Clark Baldwin; Larry Royer

    2001-01-01

    In general, the major national Forest Inventory and Analysis annual inventory emphasis has been on data-base design and not on data processing and calculation of various new attributes. Two key programming techniques required for efficient data processing are indexing and modularization. The Southern Research Station Compilation System utilizes modular and indexing...

  17. Merging National Forest and National Forest Health Inventories to Obtain an Integrated Forest Resource Inventory – Experiences from Bavaria, Slovenia and Sweden

    PubMed Central

    Kovač, Marko; Bauer, Arthur; Ståhl, Göran

    2014-01-01

    Backgrounds, Material and Methods To meet the demands of sustainable forest management and international commitments, European nations have designed a variety of forest-monitoring systems for specific needs. While the majority of countries are committed to independent, single-purpose inventorying, a minority of countries have merged their single-purpose forest inventory systems into integrated forest resource inventories. The statistical efficiencies of the Bavarian, Slovene and Swedish integrated forest resource inventory designs are investigated with the various statistical parameters of the variables of growing stock volume, shares of damaged trees, and deadwood volume. The parameters are derived by using the estimators for the given inventory designs. The required sample sizes are derived via the general formula for non-stratified independent samples and via statistical power analyses. The cost effectiveness of the designs is compared via two simple cost effectiveness ratios. Results In terms of precision, the most illustrative parameters of the variables are relative standard errors; their values range between 1% and 3% if the variables’ variations are low (s%<80%) and are higher in the case of higher variations. A comparison of the actual and required sample sizes shows that the actual sample sizes were deliberately set high to provide precise estimates for the majority of variables and strata. In turn, the successive inventories are statistically efficient, because they allow detecting the mean changes of variables with powers higher than 90%; the highest precision is attained for the changes of growing stock volume and the lowest for the changes of the shares of damaged trees. Two indicators of cost effectiveness also show that the time input spent for measuring one variable decreases with the complexity of inventories. Conclusion There is an increasing need for credible information on forest resources to be used for decision making and national and

  18. Recreation ecosystem services from chaparral dominated landscapes: a baseline assessment from national forests in Southern California

    Treesearch

    Cloé Garnache; Lorie Srivastava; José J Sánchez; Frank  Lupi

    2018-01-01

    This chapter examines recreation ecosystem services provided by chaparral dominated landscapes. Such areas are popular around the world amongst recreation users, including hikers, mountain bikers, campers, and nature enthusiasts. Yet, relatively few studies have documented the recreation services provided by chaparral landscapes such as national forests. For policy...

  19. Establishment of Canada's National Forest Inventory: Approach and Issues

    Treesearch

    A. Y. Omule; Mark D. Gillis

    2005-01-01

    This paper describes Canada's National Forest Inventory (NFI) sampling design and implementation. It also describes issues related to annualizing the NFI using the approach of the U.S. Department of Agriculture Forest Service Enhanced Forest Inventory and Analysis program as a model. It concludes with an outline of plans to address the inventory annualization...

  20. Eastern hemlock transpiration: patterns, controls, and implications for its decline in southern Appalachian forests

    Treesearch

    Chelcy R. Ford; James M. Vose

    2006-01-01

    Eastern hemlock, a principal riparian and cove canopy species in the southern Appalachian mountains, is facing potential widespread mortality due to the hemlock adelgid (HWA). To estimate the impact that the loss of this species will have on forest transpiration (E1) we quantified whole-tree (Ec) and leaf-level (E

  1. Altitudinal gradients of bryophyte diversity and community assemblage in southern Appalachian spruce-fir forests

    Treesearch

    Sarah E. Stehn; Christopher R. Webster; Janice M. Glime; Michael A. Jenkins

    2010-01-01

    Ground-layer plant communities in spruce-fir forests of the southern Appalachians have likely undergone significant change since the widespread death of canopy Fraser fir (Abies fraseri) caused by the exotic balsam woolly adelgid (Adelges piceae). Bryophytes comprise an important part of the ground-layer flora in the spruce-fir...

  2. National Forest Health Monitoring Program, Urban Forests Of Wisconsin: Pilot Monitoring Project 2002

    Treesearch

    Anne Buckelew Cumming; David Nowak; Daniel Twardus; Robert Hoehn; Manfred Mielke; Richard Rideout

    2007-01-01

    Trees in cities can contribute significantly to human health and environmental quality. Unfortunately, little is known about the urban forest resource and what it contributes locally, regionally, and nationally in terms of ecology, economy, and social well-being. To better understand this resource and its values, the Forest Service, U.S. Department of Agriculture,...

  3. A Characterization of the Nonindustrial Private Forest Landowners of Arkansas

    Treesearch

    Tamara Walkingstick; Donald E. Voth; Richard A. Williams; Jeffery Earl; Carl P. Hitt

    2001-01-01

    Forest and timber and forest and timberland management are issues of great importance to Arkansas. The timber industry plays a major role in the State's economy and is constantly being transformed as it becomes more capital intensive and as the southern region, including Arkansas, becomes a more important player in the provision of the nation's supply of...

  4. Georgia's forest products industry: performance and contribution to the state's economy, 1970 to 1980.

    Treesearch

    Wilbur R. Maki; Con H. Schallau; Bennett B. Foster; Clair H. Redmond

    1985-01-01

    Employment and earnings in Georgia's forest products industry, like those of most Southern States, grew significantly between 1970 and 1980. The forest products industry accounted for nearly the same share of the State's economic base in 1980 as in 1970. Moreover, during this period, the State increased its share of the Nation's forest products industry...

  5. Collaboration in national forest management

    Treesearch

    Susan Charnley; Jonathan W. Long; Frank K. Lake

    2014-01-01

    National forest management efforts have generally moved toward collaborative and participatory approaches at a variety of scales. This includes, at a larger scale, greater public participation in transparent and inclusive democratic processes and, at a smaller scale, more engagement with local communities. Participatory approaches are especially important for an all-...

  6. 78 FR 41782 - Nez Perce-Clearwater National Forests; Idaho; Notice To Proceed With Forest Plan Revision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    ... DEPARTMENT OF AGRICULTURE Forest Service Nez Perce-Clearwater National Forests; Idaho; Notice To... worked with University of Idaho staff to develop a strategy on how to engage the public in the Forest... orientation meetings, cohosted by County Commissioners and facilitated by University of Idaho staff, were held...

  7. Bird conservation issues in high-elevation (red spruce-fraser fir-northern hardwood) forests of the southern Blue Ridge

    Treesearch

    William C. Hunter

    2010-01-01

    The highest elevations in North America east of the Mississippi River are in the southern Blue Ridge of Virginia, North Carolina, and Tennessee. This area supports fauna and flora more characteristic of Canada than anywhere else in the southeast United States. The high-elevation forests are within the High Peaks Region to distinguish them from similar forests of the...

  8. Monitoring Across Borders: 2010 Joint Meeting of the Forest Inventory and Analysis (FIA) Symposium and the Southern Mensurationists

    Treesearch

    Will McWilliams; Francis A. Roesch

    2012-01-01

    These proceedings represent the range of topics covered during the 2010 Joint Meeting of the Forest Inventory and Analysis (FIA) Symposium and the Southern Mensurationists, October 5-7, 2010 in Knoxville, TN. The meeting was a gathering of forest scientists with a quantitative leaning and, as such, the papers discuss the aspects of the observation, estimation, modeling...

  9. 75 FR 50745 - Boundary Establishment for the Black National Wild and Scenic River; Ottawa National Forest...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... Scenic River; Ottawa National Forest; Gogebic County; MI AGENCY: Forest Service, USDA. ACTION: Notice of availability. SUMMARY: In accordance with Section 3(b) of the Wild and Scenic Rivers Act, the USDA Forest... review at the following offices: USDA Forest Service, Office of the Chief, 1400 Independence Avenue, SW...

  10. Timber volume and type acreage on the national forests of the north Pacific region from the inventory phase of the forest survey

    Treesearch

    R.W. Cowlin; F.L. Moravets

    1937-01-01

    Completion of the forest survey of Oregon and Washington has recently made it possible to compile reliable statistics as to the forest-land areas and timber volumes of the national forests in the North Pacific Region. This region, the sixth of 10 regions into which the United States is divided for purposes of national-forest administration, includes all the national-...

  11. A neotropical migratory bird prioritization for National Forests and Grasslands

    Treesearch

    Dick Roth; Richard Peterson

    1997-01-01

    The Rocky Mountain Region of the USDA Forest Service provides nesting habitat for 146 species of neotropical migratory birds. Interactive, prioritization databases were developed for each National Forest and National Grassland in the Region to assist land managers in making informed decisions about resource allocations. The data was processed using Paradox software....

  12. Forest disturbance interactions and successional pathways in the Southern Rocky Mountains

    USGS Publications Warehouse

    Lu Liang,; Hawbaker, Todd J.; Zhu, Zhiliang; Xuecao Li,; Peng Gong,

    2016-01-01

    The pine forests in the southern portion of the Rocky Mountains are a heterogeneous mosaic of disturbance and recovery. The most extensive and intensive stress and mortality are received from human activity, fire, and mountain pine beetles (MPB;Dendroctonus ponderosae). Understanding disturbance interactions and disturbance-succession pathways are crucial for adapting management strategies to mitigate their impacts and anticipate future ecosystem change. Driven by this goal, we assessed the forest disturbance and recovery history in the Southern Rocky Mountains Ecoregion using a 13-year time series of Landsat image stacks. An automated classification workflow that integrates temporal segmentation techniques and a random forest classifier was used to examine disturbance patterns. To enhance efficiency in selecting representative samples at the ecoregion scale, a new sampling strategy that takes advantage of the scene-overlap among adjacent Landsat images was designed. The segment-based assessment revealed that the overall accuracy for all 14 scenes varied from 73.6% to 92.5%, with a mean of 83.1%. A design-based inference indicated the average producer’s and user’s accuracies for MPB mortality were 85.4% and 82.5% respectively. We found that burn severity was largely unrelated to the severity of pre-fire beetle outbreaks in this region, where the severity of post-fire beetle outbreaks generally decreased in relation to burn severity. Approximately half the clear-cut and burned areas were in various stages of recovery, but the regeneration rate was much slower for MPB-disturbed sites. Pre-fire beetle outbreaks and subsequent fire produced positive compound effects on seedling reestablishment in this ecoregion. Taken together, these results emphasize that although multiple disturbances do play a role in the resilience mechanism of the serotinous lodgepole pine, the overall recovery could be slow due to the vast area of beetle mortality.

  13. Louisiana’s Palustris Experimental Forest: 75 years of research that transformed the South

    Treesearch

    James P. Barnett; James D. Haywood; Henry A. Pearson

    2011-01-01

    The Palustris Experimental Forest, located on Kisatchie National Forest, has been in existence for 75 years. Research at Palustris has focused on southern pine reforestation technology, including seed production, bareroot nursery production, direct seeding, and planting container seedlings. After establishing pine plantations, researchers developed stand management...

  14. From the Bronx to Birmingham: Impact of Chestnut Blight and Management Practices on Forest Health Risks in the Southern Appalachian Mountains

    Treesearch

    Steven W. Oak

    2002-01-01

    Southern Appalachian forest landscapes evoke images of the primeval forest in many people today. Indeed, most vegetation components in these forests have been present in varying mixtures and distributions for at least 58 million years (Delcourt and Delcourt 1981). However, the only thing constant about these landscapes has been change. Advancing and retreating ice...

  15. 77 FR 44144 - National Forest System Land Management Planning; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-27

    ... Management Planning; Correction AGENCY: Forest Service, USDA. ACTION: Correcting amendments. SUMMARY: The Department of Agriculture (USDA) published a National Forest System land management planning rule in the... document may be sent to the Director, Ecosystem Management Coordination Staff, USDA Forest Service, 1400...

  16. Application of Forest Inventory and Analysis (FIA) data to estimate the amount of old growth forest and snag density in the Northern Region of the National Forest System

    Treesearch

    Raymond L. Czaplewski

    2004-01-01

    This report discusses valid use of data produced by the Forest Service?s Forest Inventory and Analysis (FIA) program and used by the Northern Region of the National Forest System to analyze the compliance of individual National Forests with their Standards and Guidelines. It emphasizes use of FIA data on snag density and the percentage of forest area that meets the...

  17. Transportation observations, considerations, and recommendations for Deschutes National Forest

    DOT National Transportation Integrated Search

    2009-06-29

    A field investigation of the current transportation infrastructure and operations at Deschutes National Forest (DNF) by the interagency Transportation Assistance Group (TAG) was conducted June 28 July 1, 2009, on behalf of the U.S. Forest Service...

  18. 77 FR 11584 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Gila National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    .... Department of Agriculture, Forest Service, Gila National Forest, Silver City, NM, and Field Museum of Natural... of Agriculture, Forest Service, Gila National Forest and the Field Museum of Natural History have... contact the U.S. Department of Agriculture, Forest Service, Gila National Forest. Repatriation of the...

  19. 76 FR 43718 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Gila National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-21

    .... Department of Agriculture, Forest Service, Gila National Forest, Silver City, NM and Field Museum of Natural... of Agriculture, Forest Service, Gila National Forest and the Field Museum of Natural History have... may contact the U.S. Department of Agriculture, Forest Service, Gila National Forest. Repatriation of...

  20. Significant Threat to North American forests from Southern Pine Beetle with Warming Winters

    NASA Astrophysics Data System (ADS)

    Horton, R. M.; Lesk, C.; Coffel, E.; D'Amato, A. W.

    2016-12-01

    In coming decades, warmer winters are likely to lift range constraints on many cold-limited forest insects. Recent unprecedented expansion of the southern pine beetle (SPB, Dendroctonus frontalis) into New Jersey, New York, Connecticut, and Massachusetts in concert with warming annual temperature minima highlights the risk that this insect pest poses to the pine forests of the northern United States and Canada under continued climate change. Here we present the first projections of northward expansion in SPB-suitable climates using a statistical bioclimatic range modeling approach and current-generation general circulation model (GCM) output under the RCP 4.5 and 8.5 emissions scenarios. Our results show that by the middle of the 21st century, the climate is likely to be suitable for SPB expansion into vast areas of previously unaffected forests throughout the northeastern United States and into southeastern Canada. This scenario would pose a significant economic and ecological risk to the affected regions, including disruption of local ecosystem services, dramatic shifts in forest structure, and threats to native biodiversity.

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