A endangered Green Sea Turtle bites its own flipper as a scuba diver watches from a distance

green sea turtle chelonia mydas marine reserve turtle snorkeling great barrier reef marine science reef scuba diver underwater freediving shell endangered species australia sea ocean current flippers gbr swimming reptile blue water animal ocean animal interaction following panoramic fins bite protected byron bay tourism glides unique floating friendly 4k resolution national parks fishing greet spotted first person view travel tail first nations julian rocks holiday spot pattern fpv behaviour