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Article
Daniel G. Kovar, Auteur ; Jinelle H. Sperry, Auteur ; David A. Cimprich, Auteur
Article
Distance sampling applied to point count surveys (point transects) has become a common method for estimating the absolute abundance of birds. When conducting point transects, detections of focal species are typically recorded during a fixed time[...]
Article
Jinelle H. Sperry, Auteur ; Rebecca G. Peak, Auteur ; David A. Cimprich, Auteur ; Patrick J. Weatherhead, AuteurVariation in predator behavior has been proposed, but not tested, as a mechanism producing seasonal declines in avian nest success. We test this hypothesis by documenting seasonal activity of Texas ratsnakes Elaphe obsoleta and nest failure of e[...]
Article
Lauren E. Walker, Auteur ; John M. Marzluff, Auteur ; David A. Cimprich, AuteurA thorough understanding of the effects of spatially and temporally variable demographic drivers of population processes is necessary to accurately evaluate potential source-sink dynamics, estimate long-term population viability, and devise effe[...]
