HomeScience‘Hope in a shell’: 100-year-old endangered tortoise becomes mother for the first time

‘Hope in a shell’: 100-year-old endangered tortoise becomes mother for the first time

Incubation resulted in half the eggs being female and the other half male. So far, only female hatchlings have emerged.

April 07, 2025 / 11:51 IST
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Rare Galápagos species welcomes new hatchlings after 92 years at the zoo. (Image: Philadelphia Zoo)
Rare Galápagos species welcomes new hatchlings after 92 years at the zoo. (Image: Philadelphia Zoo)

The story of a cherished Galápagos tortoise at the Philadelphia Zoo becoming a first-time mother after over a century of peaceful existence is enchanting the city.

The zoo has been home to Mommy, a western Santa Cruz Galápagos tortoise, since 1932. Her true age is unknown, but zookeepers put her at around 100 years old. She laid eggs for the first time this year, and her babies have hatched.

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A worthwhile contribution to a dwindling species is made by the West The Santa Cruz The Galápagos tortoise is critically close to extinction. They exist only on the Galápagos Islands, and man has done them harm. There are now fewer than 50 in zoos in the United States.