Quantifying the Impacts of a Novel Predator| The Distinctive Case of the Oregon Spotted Frog (Rana pretiosa) and the Invasive American Bullfrog (Rana (Aquarana) catesbeiana)
<p>The decline of the Oregon Spotted Frog (<i>Rana pretiosa</i>), a Pacific Northwest endemic now federally listed as threatened, has been attributed to several aspects of ecosystem alteration, primarily habitat degradation and loss. The introduced American Bullfrog (<i>Rana...
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| Language: | EN |
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Portland State University
2017
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| Online Access: | http://pqdtopen.proquest.com/#viewpdf?dispub=10259428 |