EnglishNews, updates, and stories from the San Francisco Zoo & Gardens, from animal care and conservation to events, programs, and life behind the scenes.
The critically endangered red ruffed lemurs is one of the largest living lemurs and the world's largest pollinator.
Known for its vivid blue eyes, males and females are also sexually dimorphic.
As one of the largest lemurs, they are also the world's largest pollinator and the second loudest primate on earth.
This critically endangered Great ape is the smallest, most widespread and most arboreal of all gorilla subspecies.
This critically endangered antelope species is the largest forest-dwelling antelope in Africa, with fewer than 100 individuals left in the wild.
Considered extinct in the wild, the survival of this critically endangered frog is dependent on zoos and conservation organizations.
