Livestock grazing not to blame for Yosemite toad decline
Tuesday, June 7, 2011 - 11:31
in Paleontology & Archaeology
(PhysOrg.com) -- Livestock grazing is apparently not the culprit in the steep decline of Yosemite toads and their habitat, according to the results of an extensive, five-year study conducted by UC Davis, UC Berkeley and the U.S. Forest Service.