In a heartbreaking discovery about the emotional life of chimpanzees, researchers have discovered what appears to be a mourning process in those primates which parallels a similar experience which humans go through when a loved one dies.
Experts on chimpanzee behavior have known for a while that chimp mothers develop a close bond with their infants; carrying them for two full years and nursing them for six. What was not apparent before was the reaction these mothers have when their infant dies.
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In a video which seems to show a mother chimp mourning the death of her 16 month old baby, evidence points to a heartbreakingly similar emotional experience to what human mothers feel when their infant dies.