Fisher Translocation Project Completes Successful Trapping Effort

by Deana Clifford, wildlife veterinarian

Here’s a post and a photo slide show from our colleagues working on  the Fisher Translocation Project. In this post, Kevin Smith describes our successful efforts to capture, examine and monitor fishers.

The Fisher Translocation Project is led by the CA Dept of Fish and Game (CDFG), the US Fish and Wildlife Service (USFWS), North Carolina State University, and Sierra Pacific Industries. The goal is to translocate fishers into a portion of their historical range in the northern Sierra Nevada. If successful, this project will provide significant benefits to the conservation of fishers in the state.

Photo of DFG Biologist releasing fisher into wild.

CDFG lead for the translocation, Richard Callas and biologist,  Scott Hill release a fisher into the northern Sierras.

Over the past 3 years we have translocated 40 fishers from Northern California to the Stirling Management Area in the northern Sierra Nevada. Although it will take many years to determine if a permanent population will become established, early findings indicate that translocated fishers are successfully reproducing and that fishers born in Stirling are healthy.

The WIL nongame health program provides support to this project by conducting examinations, supervising immobilizations and training field crews. Along with our partners at the Integral Ecology Research Center, and the California Animal Health and Food Safety Lab, CDFG is monitoring the health of these fishers during and after release by determining the cause of any mortalities and conducting testing to determine what diseases fishers and other carnivores are exposed to.

See more information about this project.


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