Gray Hawk Expansion in the San Pedro River Valley: Diet, Habitat, and Landscape Change
Gray hawks became established in the San Pedro River (SPR) valley in the mid-1900s following landscape changes that created habitat for them. The population of gray hawks along the SPR is at the northern edge of the species’ range, and its growth has been documented periodically since the 1970s. A s...
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| Language: | en_US |
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The University of Arizona.
2017
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| Online Access: | http://hdl.handle.net/10150/626711 http://arizona.openrepository.com/arizona/handle/10150/626711 |