The beaches of French Guiana constitute a major reproduction site for leatherback turtles. This sea turtle, although a protected species, is threatened by human activity. Female turtles return to the same beach every two to three years to lay their eggs; what happens in the interval remains a mystery. In a new study a group of French and Belgian scientists found that the turtles segregate into two distinct feeding units. Read Complete Article ... Use this thread to discuss the article above. What are your thoughts about Threatened Atlantic Leatherback Turtles Split Into Two Groups To Forage, Isotope Analysis Suggests?