(CNN) – A major comeback is underway at Yosemite National Park, and it involves the Sierra Nevada yellow-legged frog. The frogs are an important part of the ecosystem at the park but are currently ...
Scientists are celebrating the recovery of the species in Yosemite National Park, where they were decimated by the ...
Yellowstone's diverse population of feathered creatures have captured the interest of scientist David Haines who is attempting to understand ecological and environmental changes in the park.
These silly little things love to munch on some fingers!
The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a ...