REGION: Rare frogs found in Riverside County mountains - The San Diego Union-Tribune
Endangered Species – Page 3 – San Gabriel Valley Tribune
Rare frogs returned to San Gabriel Mountains - Los Angeles Times
Endangered mountain yellow-legged frogs will get a blueprint for survival with recovery plan. - The San Diego Union-Tribune
Monrovia News: Pasadena Star-News
San Gabriel Valley – Page 507 – Whittier Daily News
Endangered baby yellow-legged frogs leave LA Zoo incubator for new home in Angeles National Forest – Pasadena Star News
Endangered baby frogs bred in zoo find new life in San Bernardino Mountains – San Bernardino Sun
Endangered baby frogs bred in zoo find new life in San Bernardino
How to defend leopard frogs from big, bad bullfrogs
After long wait, San Diego Zoo welcomes 41 endangered turtle hatchlings - The San Diego Union-Tribune
Frogs & Toads - ZooBorns
Tracking Technology – San Diego Zoo Wildlife Alliance Stories
Fontana – Page 60 – Press Enterprise
Endangered baby yellow-legged frogs leave LA Zoo incubator for new home in Angeles National Forest – Pasadena Star News