Habituated gorilla and chimpanzee tourism generates vital conservation income but creates welfare risks through disease transmission, behavioural modification, and disturbance of habituated groups.
Great ape tourism represents one of wildlife conservation's most significant trade-offs: the income generated directly funds the ranger employment, anti-poaching operations, and community benefit programmes on which wild gorilla survival depends, while the tourism itself creates welfare risks that are carefully managed but never entirely eliminated. The welfare concerns — disease transmission, behavioural modification, disturbance — are real and require active management through group size limits, approach distance rules, mask requirements, and visitor behaviour enforcement. When these rules are followed, evidence suggests that welfare costs are manageable. When rules are violated through pressure to provide close encounters, the welfare calculus shifts unfavourably. The most welfare-positive participation in great ape tourism means strict adherence to guidelines, choosing operators with strong enforcement reputations, and accepting that meaningful distance is part of respectful wildlife encounter.