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Foothill yellow-legged frog (Rana boylii) surveys in Oregon 2019
We used visual surveys and environmental DNA (eDNA) sampling to document the presence of all life stages of foothill yellow-legged frogs (Rana boylii) at historically occupied... -
Foothill yellow-legged frog (Rana boylii) surveys in Oregon 2019
We used visual surveys and environmental DNA (eDNA) sampling to document the presence of all life stages of foothill yellow-legged frogs (Rana boylii) at historically occupied... -
Foothill yellow-legged frog (Rana boylii) surveys in Oregon 2019
We used visual surveys and environmental DNA (eDNA) sampling to document the presence of all life stages of foothill yellow-legged frogs (Rana boylii) at historically occupied... -
Cascade torrent salamander (Rhyacotriton cascadae) surveys in Oregon and Wash...
The US Fish and Wildlife Service (USFWS) is evaluating the status of the Cascade torrent salamander (Rhyacotriton cascadae) across its range to determine whether the species...