USGS Science at The Wildlife Society 2020 Conference

Symposia 

 

Monday 9/28 Sessions 

  • Sagebrush ecosystem (USGS image).

Anthropogenic Subsidies and Wildlife: The Good, the Bad, and the Unintended Consequences of Food and Shelter Subsidies for Wildlife 

Shawn O’Neil and others: Impacts of subsidized ravens on greater sage-grouse populations within sagebrush ecosystems of western North America. 

 

Long-Term Data Sets for Biodiversity Monitoring, Research, and Management 

John Sauer and others: Biometrics for Complex Long-Term Biodiversity Data Sets: Lessons from the Breeding Bird Survey 

John R. Sauer; William A. Link; James E. Hines–Most of our understanding of changes in avian biodiversity in North America is based on analysis of population change from the North American Breeding Bird Survey (BBS). The BBS provides data at spatial scales ranging from individual survey locations to continental, but analyses at all scales are complicated by the need to accommodate detectability issues during sampling and changes in sampling effort over space and time. Over the years of

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