How many pinta island tortoise are left?
If you're question refers to how many tortoises remained on
Pinta Island in the Galapagos Archipelago, there is no exact
answer. Because of the depletion of the population by whalers in
the late 19th century, the subspecies known as the Pinta Tortoise
was essentially considered extinct by the mid-twentieth century.
Shortly thereafter, in the late 1950's, goats were introduced to
the island which resulted in a terrible destruction of natural
habitat. Renewed efforts to eradicate the goat population proved
successful in the late 1990's and much of Pinta Island is being
restored to it's natural state. As part of this, genetic testing is
being done on tortoise populations on nearby islands to identify
subspecies that are closely related to the original inhabitants and
establish a new population on the island. The last know member of
the original Pinta Tortoise subspecies, named Lonesome George, was
discovered on the island in 1972 and lived in captivity until his
death in 2012. During the last years of his life, all efforts to
breed Lonesome George failed to produce any viable offspring.