Mountain gorillas are unique among great apes in that wild conservation has been more successful than captive breeding, making zoo welfare work closely linked to field programs.
Zoo gorilla welfare must be understood in the context of their complex social and cognitive needs. Gorillas live in stable family groups with deep social bonds, and disruption of these relationships causes significant welfare harm. Social housing with appropriate group composition, including silverback males, adult females, and offspring, is essential. Cognitive enrichment, foraging opportunities, and control over social interactions all contribute to gorilla welfare. Zoo programs that channel revenues and expertise into wild gorilla protection create the strongest conservation outcomes for a species that cannot currently thrive in captivity.