文章基本信息

标题：Introduction to the Population Ecology of North American Caribou
其他标题：Introduction to the Population Ecology of North American Caribou
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作者：Dale R. Seip ; Kent Brown
期刊名称：Rangifer
印刷版ISSN：1890-6729
出版年度：1996
卷号：16
期号：4
页码：11-12
DOI：10.7557/2.16.4.1214
语种：English
出版社：Swedish University of Agricultural Sciences
摘要：Bergerud has discussed how major differences in caribou density across North America appear to be related to the impact of wolf (Canis lupus) predation, and the strategies used by caribou to avoid wolves. Caribou living in areas without wolves usually occur at high densities and are regulated by competition for food. In this session, we asked the presenters to discuss the population ecology of different caribou herds in North America and to evaluate if they fit the general model.
关键词：Population Ecology; Caribou Ecology;populations; North America; caribou