Population declines of the native frog, Rana muscosa, in Sequoia and Kings Canyon national parks, California
Acidic deposition as an unlikely cause for amphibian population declines in the Sierra Nevada, California
Effects of low pH and aluminum on two declining species of amphibians in the Sierra Nevada, California.
Isolation of remaining populations of the native frog, Rana muscosa, by introduced fishes in Sequoia and Kings Canyon national parks, California
Non-native Fish Introductions and the Decline of the Mountain Yellow-Legged Frog from Within Protected Areas