All 7 species are considered endangered. Heres a link http://www.nmfs.noaa.gov/pr/species/turtles/ David Gottlieb wrote: > Correction!!! I was just informed by a marine biologist that the > leatherbacks can actually grow to 2,000 lbs, but she also noted they can > dive for up to an hour to depths of 5,000 feet.... > > >