Combined use of mark-recapture and genetic analyses reveals response of a black bear population to changes in food productivity

We used mark-recapture analysis to investigate the dynamics of a black bear (Ursus americanus) population in northern Idaho where food availability varies seasonally and annually. We conducted noninvasive genetic sampling (NGS) during 2003–2006 in the Purcell Mountains of Idaho to collect black bear...

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Veröffentlicht in:	The Journal of wildlife management 2013-11, Vol.77 (8), p.1572-1582
Hauptverfasser:	McCall, Barbara S., Mitchell, Michael S., Schwartz, Michael K., Hayden, Jim, Cushman, Samuel A., Zager, Pete, Kasworm, Wayne F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal populations Animal, plant and microbial ecology Applied ecology Bears Biological and medical sciences black bear Black bears Conservation, protection and management of environment and wildlife Demecology Demography Ecological genetics Food availability Foraging behavior Fundamental and applied biological sciences. Psychology General aspects genetic structure Genetics Genetics of eukaryotes. Biological and molecular evolution Idaho Mammalia Mark release recapture mark-recapture Mountains noninvasive sampling Population ecology Population estimates Population genetics Population genetics, reproduction patterns Population structure Productivity Subpopulations Ursus americanus Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution Wahlund effect Wildlife ecology Wildlife management
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