The Reason Why Some Japanese Monkeys Have Been Observed Riding Deer Is Quite Surprising (Pictures & Video)

The authors point out, however, that none of the theories are mutually exclusive, and that this behavior might be a novel habit among Japanese monkeys. Each of them might be responsible for a portion of the event, Gunst says. We proposed that the monkey-deer sexual encounters described in our research might represent the early stages of a new Minoo behavioral tradition. Watch video: