Western lowland gorillas in accredited zoos require sophisticated social management and environmental enrichment to meet their welfare needs. Modern zoo gorilla care has transformed dramatically since early institutional keeping.
Gorillas are our close evolutionary relatives with rich emotional lives, strong social bonds, and complex cognitive needs. Early zoo keeping — individual or pair housing in concrete enclosures with limited enrichment — resulted in profound psychological suffering evidenced by stereotypic behaviors and social dysfunction. Modern accredited zoo gorilla programs have transformed through understanding of species-specific needs: complex social groupings, naturalistic habitats with climbing structures, browse foraging, and cognitive enrichment that engages their intelligence. The welfare gap between accredited zoo standards and non-accredited facilities worldwide remains enormous, and ongoing advocacy is needed to raise minimum standards globally.