EnvironmentStudy Brings Hope For California's Yellow-Legged FrogOctober 4, 2016 | Julia MitricA yellow-legged frog that was once the most abundant amphibian in the Sierra Nevada is now the most rare. But a new study finds the frog population in Yosemite National Park shows signs of slow recovery after decades of severe decline. Listen /Update RequiredTo play audio, update browser or Flash plugin.
