"Wildlife is incredibly resilient," a biologist for the U.S. Fish and Wildlife Service said, noting that "many species ...

Yosemite National Park’s Sierra Nevada yellow ... stretching from Sequoia National Forest to just south of Lassen Volcanic National Park. “But instead of doing one or two introductions per ...

The male Yosemite toad (Anaxyrus canorus ... specifications for where they’ll breed and leave their eggs, says U.S. Forest Service ecologist Christina Liang. For six years Liang and colleagues ...

The colorful Yosemite toad was once one of the most common high-elevation Sierra amphibians. Active for only four to five months per year, it has just a short time in which to reproduce and eat enough ...