Population Trends And Habitat Occurrence Of Forest Birds On Southern National Forests 1992 2004
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Population Trends And Habitat Occurrence Of Forest Birds On Southern National Forests 1992 2004
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Author :
language : en
Publisher:
Release Date : 2007
Population Trends And Habitat Occurrence Of Forest Birds On Southern National Forests 1992 2004 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Bird populations categories.
S2We 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 successional stages. We discussed results for 48 species of management concern along with information compiled on conservation status and the U.S. Geological Surveys (USGS) Breeding Bird Survey population trend estimates. There was evidence that populations increased for 42 species and decreased for 38 species on national forests in the Southern Region as a whole. Trends for many species varied widely across physiographic areas and national forests. Most species were found across a variety of habitats, though associations with particular forest types and structural conditions were often apparent. S3.
General Technical Report Nrs
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Author :
language : en
Publisher:
Release Date : 2007
General Technical Report Nrs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Forests and forestry categories.
A Multi Criteria Decisionmaking Approach For Management Indicator Species Selection On The Monongahela National Forest West Virginia
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Author :
language : en
Publisher:
Release Date : 2010
A Multi Criteria Decisionmaking Approach For Management Indicator Species Selection On The Monongahela National Forest West Virginia written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Biodiversity conservation categories.
Missouri Cooperative Fish And Wildlife Research Unit Report
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Author : Missouri Cooperative Fish and Wildlife Unit
language : en
Publisher:
Release Date : 2005
Missouri Cooperative Fish And Wildlife Research Unit Report written by Missouri Cooperative Fish and Wildlife Unit and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Fisheries categories.
Revised Land And Resource Management Plan
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Author : United States. Forest Service. Southern Region
language : en
Publisher:
Release Date : 2004
Revised Land And Resource Management Plan written by United States. Forest Service. Southern Region and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Forest management categories.
Analysis Of Long Term Forest Bird Monitoring Data From National Forests Of The Western Great Lakes Region
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Author : Gerald J. Niema
language : en
Publisher:
Release Date : 2016
Analysis Of Long Term Forest Bird Monitoring Data From National Forests Of The Western Great Lakes Region written by Gerald J. Niema and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Bird populations categories.
Breeding bird communities in forests of the western Great Lakes region are among the most diverse in North America, but the forest environment in this region has changed dramatically during the past 150 years. To address concerns about loss of biodiversity due to ongoing forest harvesting and to better inform forest planning, researchers have systematically monitored forest birds in the region for more than two decades. This report summarizes forest bird data collected from 1995 through 2011 in four national forests of the western Great Lakes region (the Chequamegon and Nicolet in Wisconsin and the Chippewa and Superior in Minnesota). Of 187 bird species detected, 127 nest in forest or woodland habitats. Population trends were evaluated by national forest for 98 of the forest bird species, and across all 4 national forests for 49 species. Numbers of most species were stable or increased within and across the national forests during these 17 years. Habitat analyses are presented for 123 forest bird species and are discussed in the context of concurrent trends in climate, land cover, disturbance, and forest structure. Results suggest that different migratory guilds showed different responses to the regional warming during this period. Eight species that were in decline or otherwise of special concern were selected to demonstrate how knowledge gained from analysis of their populations, habitat, and life history could supplement current literature to inform regional conservation management. Ways to improve or optimize the bird monitoring methods are suggested. This report is the most comprehensive compilation to date of quantitative information on the population trends, habitat use, and community assemblages of forest breeding birds of this region.
Medicine Bow Routt National Forests N F Thunder Basin National Grassland N G Rock Creek Integrated Management Project
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Author :
language : en
Publisher:
Release Date : 2006
Medicine Bow Routt National Forests N F Thunder Basin National Grassland N G Rock Creek Integrated Management Project written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Forest Resources Of South Carolina S National Forests 2001
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Author : Sonja N. Oswalt
language : en
Publisher:
Release Date : 2005
Forest Resources Of South Carolina S National Forests 2001 written by Sonja N. Oswalt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Forest surveys categories.
Resource Bulletin Srs
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Author :
language : en
Publisher:
Release Date : 2004
Resource Bulletin Srs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Forest products categories.
Talladega National Forest N F Forest Health And Rcw Initiative
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Author :
language : en
Publisher:
Release Date : 2004
Talladega National Forest N F Forest Health And Rcw Initiative written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.