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Full-Text Articles in Physical Sciences and Mathematics
Influence Of Northern Bobwhite Nest Site Selection On Nest Survival In An Agricultural Landscape, Andy D. Richardson, Christopher E. Moorman, Craig Harper, Mark D. Jones, Benjy M. Strope
Influence Of Northern Bobwhite Nest Site Selection On Nest Survival In An Agricultural Landscape, Andy D. Richardson, Christopher E. Moorman, Craig Harper, Mark D. Jones, Benjy M. Strope
National Quail Symposium Proceedings
Working farms provide excellent potential for conserving northern bobwhite (Colinus virginianus) habitat in agricultural landscapes. Managing for areas of early successional vegetation can increase bobwhite abundance with little reduction in crop production on working farms, but the mechanisms behind the increase is not well known. Our objective was to determine nest site characteristics that may predict nest initiation and survival on agricultural lands to inform future management activities. We radio-collared 241 wild bobwhite on 1 farm with and 2 farms without bobwhite habitat management in southeastern North Carolina. Study sites consisted of a 1,740-ha farm with 9% of …
Effects Of Growing Season Fire On Northern Bobwhite Nest Site Selection And Survival, Sarah B. Rosche, Christopher E. Moorman, Christopher S. Deperno, Jeffrey G. Jones
Effects Of Growing Season Fire On Northern Bobwhite Nest Site Selection And Survival, Sarah B. Rosche, Christopher E. Moorman, Christopher S. Deperno, Jeffrey G. Jones
National Quail Symposium Proceedings
Restoration and management of longleaf pine (Pinus palustris) communities necessitates frequent prescribed fire. Prior to human colonization of the southeastern United States thousands of years ago, longleaf pine forests burned primarily during the growing-season as a result of lightning-ignited fires. Growing-season prescribed fire may suppress woody vegetation and promote herbaceous groundcover better than dormant-season fire. Despite the potential ecological benefits of growing-season fire, many land managers use only dormant-season prescribed fire to avoid destruction of ground nests, including those from northern bobwhite (Colinus virginianus). Our objective was to determine bobwhite nest survival and nest-site selection in …
Patch Size And Nest Density Influence Nest Survival, Victoria L. Simonsen, Joseph J. Fontaine
Patch Size And Nest Density Influence Nest Survival, Victoria L. Simonsen, Joseph J. Fontaine
National Quail Symposium Proceedings
Nest predation is the primary cause of avian nest failure and therefore an important driver of avian population growth. Studies indicate that landscape context plays an important role in nest success, and although this is widely attributed to changes in nest predator communities, landscape context also influences nest density which affects predator search area and effort. Much debate remains as to whether specifically the size of a habitat patch or the density of nests has the greatest effect on nest predation rates. We explored the interactions between landscape context, predator efficiency, and nest survival. Northern bobwhite quail (Colinus virginianus …