San Antonio is celebrating some of the tiniest new residents in town! The San Antonio Zoo has welcomed a pair of cotton-top tamarin twins, born in late March 2026, who are now bonding with their family troop in the zoo’s colorful NEOTROPICA area. The squirrel-sized babies, with their signature shock of white hair, are an adorable addition to one of the zoo’s most beloved primate families.
Every birth is a reason to smile, but this one carries extra meaning: cotton-top tamarins are critically endangered, with only about 6,000 remaining in the wild in the forests of Colombia, where habitat loss keeps pushing their numbers down. Twin births are the norm for this species — roughly 80% of births produce fraternal twins — and the whole troop pitches in: the father and siblings take turns carrying the babies on their backs so mom can rest and recover.
To mark the occasion, the zoo is teaming up with Methodist Healthcare to celebrate twins of all kinds, connecting the tamarin newborns with San Antonio families welcoming their own twins. Animal care teams monitored the mother through her pregnancy with gentle, voluntary training techniques, and the infants are growing stronger every week.
Visitors may now spot the little ones riding along on mom and dad’s backs — a heart-melting reminder that every birth at the zoo is a victory for conservation worldwide.
Photo: Wikimedia Commons (CC0)
