GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Green turtle (Chelonia mydas) swimming over a coral reef. This turtle feeds mainly on algae. It can grow to over a metre in length and weighs around 200 kilograms. The green turtle is under threat of extinction due to the trade in turtles and because of marine pollution. Photographed near Sipaden, Malaysia.
Model release not required. Property release not required.