California lists 1,400 mountain lions as threatened under state endangered species act KRCRSanta Cruz, Santa Monica Hills mountain lions officially classified as threatened species in California ABC7 San FranciscoLetters to the Editor: Vote to protect mountain lions bodes well for California’s environmental legacy Los Angeles TimesCalifornia’s policy on mountain lions is changing weeks after SF sighting SFGATECan Mountain Lions Survive as Humans Close In? California Is Trying to Find a Way. The New York Times