An endangered Kemp?s ridley turtle is held by Dr Tres Clarke, a veterinarian for the Audubon Nature Institute, as he releases it into the Gulf of Mexico, 24 miles off the coast of Louisiana. Photograph: Gerald Herbert/AP
An endangered Kemp?s ridley turtle is held by Dr Tres Clarke, a veterinarian for the Audubon Nature Institute, as he releases it into the Gulf of Mexico, 24 miles off the coast of Louisiana. Photograph: Gerald Herbert/AP