Chimpanzee sanctuaries provide lifetime care for animals that cannot be released, with welfare depending on social housing and space.
Sanctuary chimpanzees that cannot be released face lifetime captive management welfare challenges. Social group stability, appropriate space, cognitive enrichment, and freedom from human experimental procedures are the foundations of sanctuary welfare. Chimpanzees with traumatic backgrounds from bushmeat or research settings may develop PTSD-like behaviors requiring behavioral rehabilitation. High-quality sanctuaries with stable social groups and rich environments can provide meaningful welfare even without the option of wild release.