By A Mystery Man Writer
Yellow-legged frogs: Endangered species released in San Bernardino
More than 70 endangered frogs find new home in San Bernardino Mountains – San Bernardino Sun
Frogs raised at San Francisco Zoo released into wild
More than 70 endangered frogs find new home in San Bernardino Mountains – San Bernardino Sun
KawaZoo - ZooChat
california-red-legged-frog-recovery-plan by Amphibian Survival Alliance - Issuu
Rare frogs returned to San Gabriel Mountains - Los Angeles Times
Endangered Species of Frogs Released Into Local Wilderness
Endangered baby frogs bred in zoo find new life in San Bernardino Mountains – San Bernardino Sun
Endangered Frogs Released Into San Jacinto Mountains – NBC Los Angeles
San Diego Zoo scientists release endangered frogs into San Bernardino Mountains lake – NBC 7 San Diego
especies amenazadas part1 by Emy J. Riquero - Issuu
More than 70 endangered frogs find new home in San Bernardino Mountains – San Bernardino Sun
San Diego Zoo Wildlife Alliance Breeds Endangered Frogs For Release Into Wild