On September 7, 2010, animal keepers at the San Francisco Zoo were greeted by a wonderful and unexpected new addition -- the birth of an infant François’ Langur. Then, on Thursday, September 23, 2010 another infant was born, this one was planned through the Association of Zoos and Aquariums’ Species Survival Plan. The two vibrant orange-headed infants were welcomed with open arms by the rest of the langur group and both mothers and newborns are doing incredibly well.

Photo Credits: Paul Chamberlain