Pets Hunters

Almost Human, and Sometimes Smarter

Observed in the wild and tested in captivity, chimpanzees invite comparison with humans, their close relatives. They bear a family resemblance that fascinates people, and scientists see increasing evidence of similarities in chimp behavior and skills, making some of them think on the vagaries of evolution.

Chimps display a remarkable range of behavior and talent. They make and use simple tools, hunt in groups and engage in aggressive, violent acts. They are social creatures that appear to be capable of empathy, altruism, self-awareness, cooperation in problem solving and learning through example and experience. Chimps even outperform humans in some memory tasks.

“Fifty years ago, we knew next to nothing about chimpanzees,” said Andrew Whiten, an evolutionary psychologist at the University of St. Andrews in Scotland. “You could not have predicted the richness and complexity of chimp culture that we know now.”