Chimpanzee images have been presented as proof they share human emotions. Be wary of such speculative observation.
Who could have seen, and not been moved by, the video shown this week of a group of chimpanzees apparently mourning the death of Pansy, an elderly member of their troupe? The chimps gathered around her, moving her bedding gently and apparently checking her breathing. The video accompanying a report in the journal Current Biology was offered to support the idea that chimpanzees share human emotions like grief. Last year an equally striking image had shown a group of chimpanzees watching as the body of one of their group was carried off. The chimps stood silently, their arms around each other’s shoulders, apparently consoling one other.