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Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Natural Resources and Conservation

2017

University of Tennessee, Knoxville

Land use

Articles 1 - 3 of 3

Full-Text Articles in Physical Sciences and Mathematics

The Importance Of Regional And Landscape Context And Climate Change To Northern Bobwhite Management, Frank R. Thompson Iii Nov 2017

The Importance Of Regional And Landscape Context And Climate Change To Northern Bobwhite Management, Frank R. Thompson Iii

National Quail Symposium Proceedings

Long-term declines in northern bobwhite (Colinus virginianus) in the United States are presumably due to decades of habitat loss or degradation at a national scale. Food and fiber production characterized by replacement of open woodlands and savannas by dense forest, intensification of agriculture, and conversion of native grasslands to nonnative pastures have degraded habitats for most grassland and early successional birds. Declines in bobwhite and associated species occurred within this context at a scale that has overwhelmed wildlife management efforts. However, with understanding of scale and context, managers could sustain these species in some future landscapes. Increasing urbanization …


An Analysis Of The Interactions Between Weather And Land Use On Midwestern Gamebird Populations Using Historical Data: A Preliminary Report, Amanda R. Lipinski, Joseph J. Fontaine Nov 2017

An Analysis Of The Interactions Between Weather And Land Use On Midwestern Gamebird Populations Using Historical Data: A Preliminary Report, Amanda R. Lipinski, Joseph J. Fontaine

National Quail Symposium Proceedings

Concern surrounding species’ abilities to cope with a changing climate and variable land use presents opportunities to look forward toward solutions while investigating historical trends to assess the interaction of land use and weather. Uncertainty surrounding population responses to increased severity and frequency of severe weather associated with climate change presents challenges for making informed management decisions for a suite of already declining bird populations, including huntable populations of socially and economically important game birds, such as northern bobwhite (Colinus virginianus). Historical data are a rich resource for developing a priori hypotheses and models predicting species’ responses to …


Impacts Of Habitat Fragmentation On Northern Bobwhites In The Gulf Coast Prairie Landscape Conservation Cooperative, Katherine S. Miller, Leonard A. Brennan, Humberto L. Perotto-Baldivieso, Fidel Hernández, Eric D. Grahmann, Atiye Z. Okay, X. Ben Wu, Markus J. Peterson, Heather Hannusch, Jose Mata, Jaclyn Robles Nov 2017

Impacts Of Habitat Fragmentation On Northern Bobwhites In The Gulf Coast Prairie Landscape Conservation Cooperative, Katherine S. Miller, Leonard A. Brennan, Humberto L. Perotto-Baldivieso, Fidel Hernández, Eric D. Grahmann, Atiye Z. Okay, X. Ben Wu, Markus J. Peterson, Heather Hannusch, Jose Mata, Jaclyn Robles

National Quail Symposium Proceedings

The northern bobwhite (Colinus virginianus) has experienced range wide declines over the last several decades, primarily due to loss and fragmentation of habitat. As populations decline, there is a need for understanding factors that impact bobwhite population persistence at local and regional spatial scales. Our goal was to assess changes in land use and their relationship to bobwhite declines at 3 different spatial scales (region, county, and home range) in Texas, Oklahoma, and Louisiana. We used North American Breeding Bird Survey (BBS) data from 1974-2014 to create abundance maps and trends. At the regional scale, we compared bobwhite …