Spatial Pattern And Temporal Dynamics Of Northern Bobwhite Abundance And Agricultural Land Use And Potential Casual Factors

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Spatial Pattern and Temporal Dynamics of Northern Bobwhite Abundance and Agricultural Land Use, and Potential Casual Factors

Author : Atiye Zeynep Okay
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (85 download)

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Book Synopsis Spatial Pattern and Temporal Dynamics of Northern Bobwhite Abundance and Agricultural Land Use, and Potential Casual Factors by : Atiye Zeynep Okay

Download or read book Spatial Pattern and Temporal Dynamics of Northern Bobwhite Abundance and Agricultural Land Use, and Potential Casual Factors written by Atiye Zeynep Okay and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There was a long-term decline in northern bobwhite (Colinus virginianus, NBW) abundance since the 1920s, based on the Christmas Bird Count (CBC) data, but with substantial spatial and temporal variations across its range. There were four recognizable periods in the spatial and temporal dynamics of NBW abundance between1920 and 1990. Severe weather conditions and habitat loss due to land use change appeared to be the most important factors influencing the long-term trends and spatial patterns in NBW abundance. A spatial database of agricultural land use was developed based on the Census of Agriculture to evaluate the spatial patterns of land use variables over NBW range from1920 to 1997. The results showed dramatic changes in land use over the period and the influence of socio-economic events, natural disasters and federal agricultural policies on the dynamics of land use pattern, and potential implications to NBW abundance were identified. Replacement of less intensive agriculture with intensive monoculture production and mechanization coincided with World War I, and the post-war collapse in agriculture and the economy, partly associated with the Dust Bowl, enhanced this trend. Monoculture production and clean farming practices were further intensified during World War II and the years following the war. These land use changes had overall negative effects on NBW habitat. Analysis of the changes in spatial pattern of NBW abundance in the Great Plains region during the severe drought of the 1950s showed a significant decline in NBW abundance during the drought and a contraction of the NBW range at its western edge. The post-drought recovery exhibited spatial patterns significantly different from the predrought ones. These findings suggested that severe drought caused short-term changes in regional distribution of NBW and range contraction, as well as long-lasting, large-scale changes in spatial distribution of NBW abundance. This study provides scientific basis for landscape planning and management. Evaluating the spatial pattern and temporal dynamics of certain wildlife species at large scales over long-term periods, and identifying potential causal factors are key strategies for implementing innovative and sustainable approaches to planning and policy. Such strategies will have a significant impact on future landscape and wildlife species.

Dissertation Abstracts International

Author :
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Management and Landscapes

Author : William F. Porter
Publisher : JHU Press
ISBN 13 : 1421440202
Total Pages : 354 pages
Book Rating : 4.4/5 (214 download)

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Book Synopsis Wildlife Management and Landscapes by : William F. Porter

Download or read book Wildlife Management and Landscapes written by William F. Porter and published by JHU Press. This book was released on 2021-05-11 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife management specialists and landscape ecologists offer a new perspective on the important intersection of these fields in the twenty-first century. It's been clear for decades that landscape-level patterns and processes, along with the tenets and tools of landscape ecology, are vitally important in understanding wildlife-habitat relationships and sustaining wildlife populations. Today, significant shifts in the spatial scale of extractive, agricultural, ranching, and urban land uses are upon us, making it more important than ever before to connect wildlife management and landscape ecology. Landscape ecologists must understand the constraints that wildlife managers face and be able to use that knowledge to translate their work into more practical applications. Wildlife managers, for their part, can benefit greatly from becoming comfortable with the vocabulary, conceptual processes, and perspectives of landscape ecologists. In Wildlife Management and Landscapes, the foremost landscape ecology experts and wildlife management specialists come together to discuss the emerging role of landscape concepts in habitat management. Their contributions • make the case that a landscape perspective is necessary to address management questions • translate concepts in landscape ecology to wildlife management • explain why studying some important habitat-wildlife relationships is still inherently difficult • explore the dynamic and heterogeneous structure of natural systems • reveal why factors such as soil, hydrology, fire, grazing, and timber harvest lead to uncertainty in management decisions • explain matching scale between population processes and management • discuss limitations to management across jurisdictional boundaries and balancing objectives of private landowners and management agencies • offer practical ideas for improving communication between professionals • outline the impediments that limit a full union of landscape ecology and wildlife management Using concrete examples of modern conservation challenges that range from oil and gas development to agriculture and urbanization, the volume posits that shifts in conservation funding from a hunter constituent base to other sources will bring a dramatic change in the way we manage wildlife. Explicating the foundational similarity of wildlife management and landscape ecology, Wildlife and Landscapes builds crucial bridges between theoretical and practical applications. Contributors: Jocelyn L. Aycrigg, Guillaume Bastille-Rousseau, Jon P. Beckmann, Joseph R. Bennett, William M. Block, Todd R. Bogenschutz, Teresa C. Cohn, John W. Connelly, Courtney J. Conway, Bridgett E. Costanzo, David D. Diamond, Karl A. Didier, Lee F. Elliott, Michael E. Estey, Lenore Fahrig, Cameron J. Fiss, Jacqueline L. Frair, Elsa M. Haubold, Fidel Hernández, Jodi A. Hilty, Joseph D. Holbrook, Cynthia A. Jacobson, Kevin M. Johnson, Jeffrey K. Keller, Jeffery L. Larkin, Kimberly A. Lisgo, Casey A. Lott, Amanda E. Martin, James A. Martin, Darin J. McNeil, Michael L. Morrison, Betsy E. Neely, Neal D. Niemuth, Chad J. Parent, Humberto L. Perotto-Baldivieso, Ronald D. Pritchert, Fiona K. A. Schmiegelow, Amanda L. Sesser, Gregory J. Soulliere, Leona K. Svancara, Stephen C. Torbit, Joseph A. Veech, Kerri T. Vierling, Greg Wathen, David M. Williams, Mark J. Witecha, John M. Yeiser

Spatio-temporal Dynamics of Northern Bobwhite (Colinus Virginianus) in Illinois

Author : Wayne E. Thogmartin
Publisher :
ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.:/5 (59 download)

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Book Synopsis Spatio-temporal Dynamics of Northern Bobwhite (Colinus Virginianus) in Illinois by : Wayne E. Thogmartin

Download or read book Spatio-temporal Dynamics of Northern Bobwhite (Colinus Virginianus) in Illinois written by Wayne E. Thogmartin and published by . This book was released on 2002 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Agriculture

Author :
Publisher :
ISBN 13 :
Total Pages : 2368 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Bibliography of Agriculture by :

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1996 with total page 2368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ecology

Author : Charles J. Krebs
Publisher : Benjamin-Cummings Publishing Company
ISBN 13 : 9780321068798
Total Pages : 695 pages
Book Rating : 4.0/5 (687 download)

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Book Synopsis Ecology by : Charles J. Krebs

Download or read book Ecology written by Charles J. Krebs and published by Benjamin-Cummings Publishing Company. This book was released on 2001 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.

Environmental Effects of Conservation Practices on Grazing Lands

Author :
Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.0/5 ( download)

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Download or read book Environmental Effects of Conservation Practices on Grazing Lands written by and published by . This book was released on 2006 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Prescribed Fire in Southern Ecosystems

Author : Thomas A. Waldrop
Publisher : Government Printing Office
ISBN 13 : 9780160943959
Total Pages : 32 pages
Book Rating : 4.9/5 (439 download)

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Book Synopsis Introduction to Prescribed Fire in Southern Ecosystems by : Thomas A. Waldrop

Download or read book Introduction to Prescribed Fire in Southern Ecosystems written by Thomas A. Waldrop and published by Government Printing Office. This book was released on 2018-03-29 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prescribed burning is an important tool throughout Southern forests, grasslands, and croplands. The need to control fire became evident to allow forests to regenerate. This manual is intended to help resource managers to plan and execute prescribed burns in Southern forests and grasslands. A new appreciation and interest has developed in recent years for using prescribed fire in grasslands, especially hardwood forests, and on steep mountain slopes. Proper planning and execution of prescribed fires are necessary to reduce detrimental effects, such as the impacts on air and downstream water quality. Check out these related products: Trees at Work: Economic Accounting for Forest Ecosystem Services in the U.S. South can be found here: https://bookstore.gpo.gov/products/trees-work-economic-accounting-forest-ecosystem-services-us-south Soil Survey Manual 2017 is available here: https://bookstore.gpo.gov/products/soil-survey-manual-march-2017 Quantifying the Role of the National Forest System Lands in Providing Surface Drinking Water Supply for the Southern United States is available here: https://bookstore.gpo.gov/products/quantifying-role-national-forest-system-lands-providing-surface-drinking-water-supply Fire Management Today print subscription is available here: https://bookstore.gpo.gov/products/fire-management-today Wildland Fire in Ecosystems: Fire and Nonnative Invasive Plants can be found here: https://bookstore.gpo.gov/products/wildland-fire-ecosystems-fire-and-nonnative-invasive-plants

The Southern Pine Beetle

Author : Robert C. Thatcher
Publisher :
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.X/5 (1 download)

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Book Synopsis The Southern Pine Beetle by : Robert C. Thatcher

Download or read book The Southern Pine Beetle written by Robert C. Thatcher and published by . This book was released on 1981 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildland Fire in Ecosystems

Author :
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Wildland Fire in Ecosystems by :

Download or read book Wildland Fire in Ecosystems written by and published by . This book was released on 1998 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Habitats in Managed Forests

Author : Jack Ward Thomas
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Wildlife Habitats in Managed Forests by : Jack Ward Thomas

Download or read book Wildlife Habitats in Managed Forests written by Jack Ward Thomas and published by . This book was released on 1979 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: That is what this book is about. It is a framework for planning, in which habitat is the key to managing wildlife and making forest managers accountable for their actions. This book is based on the collective knowledge of one group of resource professionals and their understanding about how wildlife relate to forest habitats. And it provides a longoverdue system for considering the impacts of changes in forest structure on all resident wildlife.

Pheasants

Author : Diana L. Hallett
Publisher :
ISBN 13 :
Total Pages : 380 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Pheasants by : Diana L. Hallett

Download or read book Pheasants written by Diana L. Hallett and published by . This book was released on 1988 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biodiversity and Coarse Woody Debris in Southern Forests

Author :
Publisher : DIANE Publishing
ISBN 13 : 1422345688
Total Pages : 156 pages
Book Rating : 4.4/5 (223 download)

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Book Synopsis Biodiversity and Coarse Woody Debris in Southern Forests by :

Download or read book Biodiversity and Coarse Woody Debris in Southern Forests written by and published by DIANE Publishing. This book was released on 1996 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Natural Disturbances and Historic Range of Variation

Author : Cathryn H. Greenberg
Publisher : Springer
ISBN 13 : 3319215272
Total Pages : 406 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Natural Disturbances and Historic Range of Variation by : Cathryn H. Greenberg

Download or read book Natural Disturbances and Historic Range of Variation written by Cathryn H. Greenberg and published by Springer. This book was released on 2015-10-26 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the historic range of variation (HRV) in the types, frequencies, severities and scales of natural disturbances, and explores how they create heterogeneous structure within upland hardwood forests of the Central Hardwood Region (CHR). The book was written in response to a 2012 forest planning rule which requires that national forests to be managed to sustain ‘ecological integrity’ and within the ‘natural range of variation’ of natural disturbances and vegetation structure. Synthesizing information on HRV of natural disturbance types, and their impacts on forest structure, has been identified as a top need.

Compatible Forest Management

Author : Robert A. Monserud
Publisher : Springer Science & Business Media
ISBN 13 : 9401703094
Total Pages : 532 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Compatible Forest Management by : Robert A. Monserud

Download or read book Compatible Forest Management written by Robert A. Monserud and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public debate has stimulated interest in finding greater compatibility among forest management regimes. The debate has often portrayed management choices as tradeoffs between biophysical and socioeconomic components of ecosystems. Here we focus on specific management strategies and emphasize broad goals such as biodiversity, wood production and habitat conservation while maintaining other values from forestlands desired by the public. We examine the following proposition: Commodity production (timber, nontimber forest products) and the other forest values (biodiversity, fish and wildlife habitat) can be simultaneously produced from the same area in a socially acceptable manner. Based on recent research in the Pacific Northwest, we show there are alternatives for managing forest ecosystems that avoid the divisive arena of 'either-or' choices. Much of the work discussed in this book addresses two aspects of the compatibility issue. First, how are various forest management practices related to an array of associated goods and services? Second, how do different approaches to forest management affect relatively large and complex ecosystems?

Wildlife Science

Author : Joseph P. Sands
Publisher : CRC Press
ISBN 13 : 1439847746
Total Pages : 333 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Wildlife Science by : Joseph P. Sands

Download or read book Wildlife Science written by Joseph P. Sands and published by CRC Press. This book was released on 2012-05-29 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the potential synergy that can result from basing management applications on results from research, there is a polarization of cultures between wildlife managers and wildlife researchers. Wildlife Science: Connecting Research with Management provides strategies for bridging cultural and communication gaps between these groups.Contributors p

Current Ornithology Volume 17

Author : Charles F. Thompson
Publisher : Springer Science & Business Media
ISBN 13 : 1441964215
Total Pages : 201 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Current Ornithology Volume 17 by : Charles F. Thompson

Download or read book Current Ornithology Volume 17 written by Charles F. Thompson and published by Springer Science & Business Media. This book was released on 2010-09-09 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Ornithology publishes authoritative, up-to-date, scholarly reviews of topics selected from the full range of current research in avian biology. Topics cover the spectrum from the molecular level of organization to population biology and community ecology. The series seeks especially to review (1) fields in which an abundant recent literature will benefit from synthesis and organization, or (2) newly emerging fields that are gaining recognition as the result of recent discoveries or shifts in perspective, or (3) fields in which students of vertebrates may benefit from comparisons of birds with other classes. All chapters are invited, and authors are chosen for their leadership in the subjects under review.