10. Hawksbill Turtles These turtles are one of the seven marine turtle species found in the subtropical and nearshore tropical waters of the Pacific, Atlantic, and Indian Oceans. According to The World Wide Fund for Nature, there are only about 20,000 to 23,000 nesting turtles, though it’s difficult to know the true population since … Continue reading 10 Of The Most Endangered Species On The Planet