Video suggests capuchin monkeys kidnap' baby howler monkeys, scientists say
Capuchin monkeys displayed unexpected behavior by carrying howler monkey babies, indicating a form of 'kidnapping' previously unobserved in the animal kingdom.
Adolescent capuchins kidnap the offspring of howler monkeys out of boredom
Teenage capuchins on Jicaron Island exhibited unusual infanticide behavior towards howler monkey babies, likely driven by boredom rather than evolutionary competition.