Bear, Naked Truthhttps://wildlife.ca.gov/Conservation/Mammals/Black-Bear/BlogTrap-Tag-Haze Providing IDs, Genetic Database of Tahoe Bearshttps://wildlife.ca.gov/Conservation/Mammals/Black-Bear/Blog/trap-tag-haze-providing-ids-genetic-database-of-tahoe-bearsResearchMon, 10 May 2021 09:47:17 GMTThe California Department of Fish and Wildlife has teamed up with California State Parks and other Tahoe-area agencies to assemble a catalog of Tahoe's bear population, assess its overall health, create a genetic database of the individual bears, and study whether hazing discourages human-bear conflicts in the future.<p><strong>A female black bear takes in her surroundings from the safety of a pine tree after being trapped, tagged and hazed by state parks and wildlife staff last fall.<em> CDFW photo by Travis VanZant.</em></strong></p> <p>As the Lake Tahoe Basin’s black bears emerge from their winter slow-down and slumber, campground managers, biologists, park rangers and wildlife officers hope to have a new tool at their disposal to help manage the human-bear conflicts certain to arise this spring and summer: a growing catalogue of Tahoe’s bear population.</p> <p>Since the fall of 2019, the California Department of Fish and Wildlife (CDFW) and California State Parks have teamed up to trap, tag and haze as many Tahoe bears as possible to identify individual bears, build a genetic database of the population, study its overall health, and whether related bears are passing down problem behaviors from one generation to the next. Eighteen bears have been trapped to date – four of those being recaptures. Genetic material is collected and each bear is outfitted with an identifying ear tag before release.</p> <p>This May, CDFW will broaden the effort and team up with the U.S. Forest Service to trap, tag and haze additional bears within the Tahoe National Forest. The trapping takes place in short windows during the early spring and late fall off-seasons at Tahoe-area campgrounds. The bears are hazed – but not harmed – upon release to provide a negative human interaction and to see whether the experience will keep them away from campgrounds and people in the future.</p> <p>In the following video, Shelly Blair, CDFW’s wildlife biologist for El Dorado and Alpine counties, and Sarinah Simons, California State Parks Sierra District human-bear management specialist, explain the innovative collaboration and scientific work during trapping efforts last fall.</p> <p><iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/Kl62e_Wlor0" title="YouTube video player" width="560"></iframe></p>