Ethical standards for primate sanctuaries and the complex welfare calculus of wild release programs.
Primate sanctuaries exist at the intersection of individual animal welfare and conservation biology. The animals they care for are often profoundly habituated to human contact and cannot survive the social complexity, territorial competition, and predator threats of wild life without extensive rehabilitation. Wild release, when possible and appropriate, offers the richest life but carries risks that must be carefully managed. The alternative — lifetime sanctuary residence — can provide excellent welfare when sanctuaries have sufficient space, conspecific social groups, and the resources for enrichment and veterinary care. Accreditation frameworks that ensure minimum standards protect both animal welfare and the reputational integrity of the sanctuary sector.