TY - RPRT TI - Declines of the California red-legged frog: Climate, UV-B, habitat, and pesticides hypotheses AU - C. Davidson AU - H.B. Shaffer AU - M.R. Jennings PY - 2001 DO - 10.1890/1051-0761(2001)011[0464:dotcrl]2.0.co;2 UR - https://pubs.usgs.gov/publication/70024038 ID - 70024038 ER -