U.S.: Caribbean monk seal is extinct - Environment - MSNBC.com
After five years of futile efforts to find or confirm sightings of any Caribbean monk seals ? even just one ? the U.S. government on Friday announced that the species is officially extinct and the only seal to vanish due to human causes.
"Humans left the Caribbean monk seal population unsustainable after overhunting them," Kyle Baker, a biologist for the National Marine Fisheries Service, said in a statement. "Unfortunately, this led to their demise and labels the species as the only seal to go extinct from human causes."
A Caribbean monk seal ? the only subtropical seal native to the Caribbean Sea and Gulf of Mexico ? had not been seen for more than 50 years. The last confirmed sighting was in 1952 at Seranilla Bank, between Jamaica and the Yucatan Peninsula.