Closer capture followed by an action camera, Green Sea Turtle Chelonia mydas, Palau

green sea turtle honu chelonia mydas turtle island turtles seagrass external coloration cheloniinae underwater cheloniidae flippers carapace chelonia shell herbivorous cryptodira endangered subtropical corals lagoons hatching beach dorsoventrally paddlelike herping chelonioidea palau sea pacific short neck reptiles algae hunted flattened body habitat loss tropical green creature animals ocean illegal testudines water habitat feeding grounds climate change longevity good luck lightly colored grass