Grief - in Animals

In Animals

Previously it was believed that grief was only a human emotion, but studies have shown that other animals have shown grief or grief-like states during the death of another animal. This usually occurs in mammals, typically between a mother and in the event of its offspring's death. She will often stay close to her dead offspring for short periods of time and may investigate the reasons for the baby's non-response. For example, some deer will often sniff, poke, and look at its lifeless fawn before realising it is dead and leaving it to rejoin the herd shortly afterwards. Other animals, such as a lioness, will pick up its cub in its mouth and place it somewhere else before abandoning it. But when a baby chimpanzee or gorilla dies, the mother will carry the body around for several days before it may finally be able to move on without it; this behavior has been observed in other primates, as well.

Jane Goodall has described chimpanzees as exhibiting mournful behavior toward the loss of a group member with silence and by showing more attention to it. And they will often continue grooming it and stay close to the carcass until the group must move on without it. Another notable example is Koko, a gorilla that uses sign language, who expressed sadness and even described sadness about the death of her pet cat, All Ball. Other animals, such as elephants, have shown unusual behavior upon encountering the remains of another deceased elephant. They will often investigate it by touching and grabbing it with their trunks and have the whole herd stand around it for long periods of time until they must leave it behind. It is unknown whether they are mourning over it and showing sympathy, or are just curious and investigating the dead body. Another form of grief in animals is when an individual loses its mate; this can be especially brutal when the species is monogamous. So when a pair bonding species, such as a black-backed jackal, loses its mate it can be very difficult for it to detach itself from its dead mate.