Evidence of mother-offspring attachment types in wild chimpanzees

A team of researchers has identified distinct mother-offspring attachment types in wild chimpanzees (Pan troglodytes verus). Drawing parallels with human psychology, the study provides compelling evidence that wild chimpanzee infants, like human children, develop critical secure and insecure-avoidant attachment patterns to their mothers. However, unlike humans and some captive chimpanzees, wild chimpanzees did not exhibit disorganized attachment characterized by high rates of aggression. This raises new questions about how this type of attachment may be shaped by survival and modern environmental pressures.