Bonobos, humanity's closest relatives alongside chimpanzees, face severe threats from habitat loss and bushmeat hunting in the Democratic Republic of Congo. Their unique social structure and high sentience make their welfare especially morally significant.
Bonobo orphans confiscated from the bushmeat and pet trades experience profound trauma from the loss of their mothers and complex social communities. Sanctuary rehabilitation requires years of care, with juveniles needing social integration into bonobo groups to recover normal behaviour. In the wild, bonobos face chronic stress from habitat fragmentation, hunting pressure, and disease exposure. Their high cognitive capacity means they experience suffering in nuanced ways — social isolation, grief at the loss of companions, and anxiety from human encroachment are all documented. Conservation investment that protects both habitat and addresses bushmeat demand is essential for their welfare at scale.