DEMOGRAPHY OF THE YELLOWSTONE GRIZZLY BEARS
作者： Craig M. Pease , David J. Mattson
DOI: 10.1890/0012-9658(1999)080[0957:DOTYGB]2.0.CO;2
关键词: Population 、 Grizzly Bears 、 Population size 、 Geography 、 National park 、 Vital rates 、 Ursus 、 Wildlife conservation 、 Demographic analysis 、 Ecology
摘要: … We used three methods to measure uncertainty. Here, se measures the expected error, because our results are based on a finite sample of bears. Our estimated se of 0.04 corresponds …
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