Ravens rule Idaho’s artificial roosts

11 agosto 2014

A new study has explored how habitat alterations, including the addition of energy transmission towers, affect avian predators nesting in sagebrush landscapes. Researchers compared nesting habitat selection between Common Ravens and three raptor species commonly found in sagebrush ecosystems: Red-tailed Hawks, Swainson’s Hawks, and Ferruginous Hawks.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/81XgYUbVUCs/140811132302.htm

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