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Small Geographic Range But Not Panmictic: How Forests Structure The Endangered Point Arena Mountain Beaver (Aplodontia Rufa Nigra), William J. Zielinski, Fredrick V. Schlexer, Sean A. Parks, Kristine L. Pilgrim, Michael K. Schwartz
Small Geographic Range But Not Panmictic: How Forests Structure The Endangered Point Arena Mountain Beaver (Aplodontia Rufa Nigra), William J. Zielinski, Fredrick V. Schlexer, Sean A. Parks, Kristine L. Pilgrim, Michael K. Schwartz
USDA Forest Service / UNL Faculty Publications
The landscape genetics framework is typically applied to broad regions that occupy only small portions of a species’ range. Rarely is the entire range of a taxon the subject of study. We examined the landscape genetic structure of the endangered Point Arena mountain beaver (Aplodontia rufa nigra), whose isolated geographic range is found in a restricted (85 km2) but heterogenous region in California. Based on its diminutive range we may predict widespread gene flow and a relatively weak role for landscape variation in defining genetic structure. We used skin, bone, tissue and noninvasively collected hair samples …