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Jonathan - oldest land animal, genome
09.10.2026 - 09:40 351 viewed
Scientists Decode Genome of Jonathan, the World's Oldest Land Animal at 194 Years

The Remarkable Longevity of Jonathan the Giant Tortoise Jonathan, a giant Aldabra tortoise recognized as the oldest terrestrial animal alive, recently celebrated his 194th birthday—an extraordinary age that nearly doubles the typical lifespan of his species, which usually live up to 90 years. Resear...

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