The Science and Conservation Center

We had a great group from Colorado Dept. of Agriculture and USDA Wildlife Services join us in June to train with Kayla. We're happy to have 9 more darting "graduates" helping in wild horse management!

PZP fertility control works wonders in bears in zoos with efficacy rates of 95 to 98%. The Bear League of South Lake Tahoe hopes to soon implement fertility control in problem bears to disrupt the cycle of mother bears passing on dangerous behaviors to their cubs. We applaud the Bear League for thinking outside the box and hope to see this awesome project move forward!

Bear vaccination could be a solution for break-ins in Tahoe SOUTH LAKE TAHOE, Calif. – A vaccination called PZP could be a potential solution to stop mother bears teaching their cubs to break into houses, according to the BEAR League. Executive director Ann Bryant says...

Many thanks to those who supported us through Yellowstone Valley Gives 2026 and to the Billings Community Foundation for hosting the event! Raising awareness of what we do is just as important as raising funds, and Yellowstone Valley Gives helps us do both. We're grateful for our local and our global community.