A taxonomic study of two nominal subspecies of pikas (Ochotona princeps) in the Cascade Mountains of Oregon
Pikas from four colonies in the Cascade Mountains of Oregon were examined. Two colonies were chosen from within the geographical distribution of two nominal subspecies. A discriminate analysis of morphological measurements taken from the specimens showed that each colony could be distinguished from...
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| Format: | Others |
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PDXScholar
1972
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/1117 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=2116&context=open_access_etds |