Lonesome George and Diego’s untold story

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Lonesome George and Diego’s untold story

Galapagos giant tortoises

Lonesome George was a living icon for world conservation until his passing on June 24, 2012. In captivity, he was cared for like a breathing relic in an isolated tortoise pen at the Charles Darwin Research Station in Santa Cruz Island. Feared to be the last remnant of his La Pinta Galapagos giant tortoise subspecies, scientists the world over tirelessly tried coupling him with genetically similar females, hoping to secure his pool for generations to come. All attempts proved unsuccessful. Upon his passing, new information surfaced from leading researchers in the Galápagos Islands, hinting that 17 young giant tortoises show levels of kinship with George’s subspecies and that perhaps a pure La Pinta tortoise breed still roams Isabela Island (carried there, one supposes, by pirates or settlers). This possibility would have been even more exciting during Mr. Lonesome lifetime, although he is certainly in everyone’s hearts and minds as hope remains to save the ‘Pinta’ from extinction. So much has certainly been said about Lonesome George’s, let’s call it, ‘shy approach to women’, which made the project of reproducing La Pinta tortoise DNA so painstakingly difficult… On the other hand, so little has been said of Super Diego.

Galapagos Giant Tortoise Foraging
The Giant Tortoise Is Protected By The Galapagos National Park.

Father of over 1,500 tortoises and the prolific breeder who made the breeding program for Española tortoises a runaway success, Diego certainly deserves a mention – indeed, he deserves a plaque at the Station, at the very least! In the early days of the National Park, the very few remaining Española tortoise individuals were taken from the wild and introduced into an ambitious breeding program at the Charles Darwin Station. Diego, who had been picked off from Española earlier on and resided at the San Diego Zoo, was brought back to the Galapagos (complete islands information) to spearhead the operation. His reproductive assets continue doing the job as the Española Giant Tortoise has successfully been reinserted into the wild…

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Updated:November 20, 2023

Published:January 7, 2016

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