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Giant tortoise filmed eating seabird in new study that reveals they hunt for prey

Telegraph, 23 Aug 2021
Researchers have captured on film the moment when a Seychelles giant tortoise, Aldabrachelys gigantea, attacked and ate a tern chick. This is the first documentation of deliberate hunting in any wild tortoise species.

The hunting tortoise was seen in July 2020 on Frégate Island, a privately owned island in the Seychelles group managed for ecotourism, where around 3,000 tortoises live. Other tortoises in the same area have been seen making similar attacks.

“This is completely unexpected behaviour and has never been seen before in wild tortoises,” said Dr Justin Gerlach, Director of Studies at Peterhouse, Cambridge and Affiliated Researcher at the University of Cambridge’s Museum of Zoology, who led the study.

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