Galapagos tortoises at Philadelphia Zoo become first-time parents at nearly 100 years old
A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time parents.
An Endangered Galápagos Tortoise Is a First-Time Mother at 100
Mommy, a Western Santa Cruz tortoise, recently welcomed four hatchlings at the Philadelphia Zoo, where she has lived since 1932.