Primate sanctuaries receive animals from multiple backgrounds including former research subjects, confiscated pets, and displaced zoo animals. Standards for sanctuary welfare vary enormously and deserve critical assessment.
Primate sanctuary welfare requires long-term commitment to individual animals who may live for decades in care. The transition from laboratory or pet environments to sanctuary social groups is welfare-critical: improperly managed introductions cause severe injuries or death. Chimpanzees and other great apes from research backgrounds may have significant psychological trauma requiring patient, species-appropriate rehabilitation. Quality sanctuaries provide naturalistic social groups, outdoor access, complex enrichment, and veterinary care from primate specialists. Distinguishing genuine accredited sanctuaries from exploitative 'sanctuaries' that breed primates for pay-to-play tourist experiences is essential for donors.