FRESNO, Calif. (AP) - A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off at an alarming rate, researchers said Monday.
The Sierra Nevada yellow-legged frog - little more than 3 inches long and known for the coloring under its hind legs - was once the most abundant amphibian in the mountain range.
Scientists: Endangered frog rebounding in Yosemite park
Aucun commentaire:
Enregistrer un commentaire