How gorilla tourism in the Virunga mountains both funds conservation and creates welfare challenges for wild gorillas.
Mountain gorilla tourism welfare involves a genuine tension between the conservation benefits that tourism funding enables and the welfare costs of human exposure. The success of the mountain gorilla conservation program — unique in reversing great ape decline — is substantially dependent on tourism revenue that funds protection. But each tourist visit exposes gorillas to respiratory pathogens that have caused mortality. Strict protocols including distance requirements, visit time limits, and exclusion of sick visitors reduce but cannot eliminate this risk. The welfare calculation requires weighing the welfare benefits of protection against the risks of exposure — a balance that requires ongoing refinement as the population grows.