The father of the Oakland Zoo's gray wolf pack has died, the zoo said Wednesday. Sequoia was the father of Arroyo, Lassen, Sonora and Anza, as well as the mate of the mother, Siskiyou.

An 11-year-old wolf named Sequoia died recently at the Oakland Zoo. The wolf has several offspring in the zoo, including wolves Arroyo, Lassen, Sonora, and Anza. “We are ...

The Oakland Zoo mourns the passing of Sequoia, an 11-year-old wolf, after his health declined and he was euthanized.

The three adorable mountain lion cubs named Fern, Thistle and Spruce were believed to have been orphaned after their mother was killed by a car.

CDFW monitored for any signs of their mother for two weeks using trail cameras and reports ... threaten their existence in California, according to the Oakland Zoo. The big cats, also called ...