After a female tortoise is fertilized, she undergoes several changes. After mating, the female tortoise will carry eggs for weeks to months, depending on the species. As the female tortoise gets ...
A pair of Western Santa Cruz Galápagos tortoises, who are estimated to be around a century old, have become parents for the first time at the Philadelphia Zoo. The arrival of four hatchlings to "Mommy ...
A critically endangered species of tortoise is in slightly less danger of extinction after a pair of century-old parents produced 16 hatchlings at the Philadelphia Zoo. Mommy and Abrazzo, a couple of ...
The 16 were born in a series of hatches this year to Mommy and Abrazzo. The parents are both estimated to be about 100 years old. Staff members pose for photographs several of the 16 critically ...