Gorilla welfare in zoo settings depends heavily on the quality of social group management, as these highly social primates require stable, compatible groups to thrive.
Gorilla welfare is fundamentally dependent on social relationships, and zoo management that disrupts stable social groups causes measurable psychological harm. Gorillas grieve the loss of group members, show depressive symptoms in inadequate social conditions, and cannot maintain good welfare in isolation. The best gorilla facilities understand that individual gorilla psychology and relationship history must guide group composition decisions rather than operational convenience. Gorillas who have bonded with incompatible partners or lost significant social relationships show behavioural indicators of chronic stress. Visitor experience must always be secondary to group stability and welfare in well-managed programmes.