Scientists shed light on the heartbreaking plight of Punch, a seven-month-old Japanese macaque who has captivated millions on social media. Born at Ichikawa Zoo last year, Punch faced early tragedy when his mother rejected him. Zookeepers provided a stuffed orangutan toy, which he embraced tightly, as captured in viral videos.
Punch’s Initial Hope and Second Rejection
Viewers rejoiced briefly after footage showed another macaque grooming and comforting the young primate. Days later, however, Punch endured a more aggressive rejection from the group.
Reasons for Maternal Abandonment
Primatologist Professor Jo Setchell from Durham University notes that maternal abandonment remains rare among macaques. “A baby monkey usually receives protection and support from his mother, learning proper behaviors, but Punch lacks that guidance,” she states.
Such cases often occur with young, inexperienced mothers. Punch represented his mother’s first offspring, leading to potential mishandling amid stress. “Inexperienced primate mothers sometimes hold babies upside down and show distress as the infant wriggles,” Professor Setchell explains. “Transitioning from pregnancy to constant clinging proves challenging for first-timers.”
Sweltering heat during Punch’s birth likely exacerbated the situation. Mothers in poor condition prioritize their survival and future young over infants unlikely to thrive, according to the expert.
Dr. Emily Bethell, Associate Professor in Primate Cognition and Welfare at Liverpool John Moores University, adds that a mother’s own history influences outcomes. Abandonment rates rise if she endured abnormal rearing, such as early separation from her dam or captivity-related stress.
Why Peers Shun Punch
Without maternal tutoring, Punch struggles with social norms, prompting rejection. Japanese macaques enforce strict dominance hierarchies, where group members assert rank over vulnerable individuals.
Dr. Bethell observes that macaques show natural interest in orphans, often handling others’ infants. “This communal curiosity can spark conflicts over access, resulting in rough treatment,” she says.
Lessons on Primate Welfare
While Punch enchants online audiences, Professor Setchell cautions against viewing monkeys as pets. Viral cute videos boost demand, fueling illegal baby monkey trade and immense suffering. “Punch desperately needs his mother. He will soon mature into an adult requiring his species’ companionship,” she emphasizes.

