Posted by Elizabeth Bacher, Communications Male gorilla, Kwame, will become new leader of gorilla family group We are very excited to welcome a new gorilla to Woodland Park Zoo this September: a male named Kwame (KWA-may) who will be coming from Smithsonian’s National Zoo in Washington, D.C. Kwame is 18 years old—right in the age range when males typically assume the role of silverback, which is the head of a gorilla family group. Keepers at Smithsonian’s National Zoo think Kwame is one of the most handsome silverbacks they've ever seen. We are inclined to agree. Photo credit: Skip Brown/Smithsonian’s National Zoo Silverbacks, which are so named because of the silvery hairs that grow in when an adolescent male comes of age, play a critical role in gorilla families. They protect, they lead and they maintain peace in the group. It’s not natural for an established gorilla family to live without a silverback. The Gorilla Species Survival Plan, one of many conservation pro