1116-46834 - This trumpetfish (Aulostomus chinensis) is traveling over a reef between the fins of a green sea turtle (Chelonia mydas), an endangered species, in an attempt to ambush an unsuspecting fish, Maui, Hawaii, United States of America
1116-46828 - A calf imitates its mother swimming upside down. The sperm whale (Physeter macrocephalus) is the largest of all the toothed cetaceans. Males can reach 60 feet in length. Photographed in the Indian Ocean off the coast of Sri Lanka, Sri Lanka
1116-46823 - A diver feeds a green sea turtle (Chelonia mydas), an endangered species, at Sea Life Park's Underwater Sea Trek Adventure in their big tank, Oahu, Hawaii, United States of America
1176-1042 - Critically Endangered Nicaraguan sub-species of the Black-handed (Geoffroy's) spider monkey (Ateles geoffroyi geoffroyi), El Salvador, Central America
1174-7101 - A white rhino, Ceratotherium simum, covered in mud, ears back, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1116-43189 - Fluked Tail Of Humpback Whale (Megaptera Novaeangliae) Rises Out Of The Water Just Before Whale Takes Deep Dive In Frederick Sound, Alaska, United States Of America
1116-41507 - A split image of a pair of humpback whales (Megaptera novaeangliae) underwater in front of the West Maui Mountains just south of Lahaina, Maui, Hawaii, United States of America
1116-41508 - A look at the bump-like knobs known as tubercles on the top of the head of a Humpback whale (Megaptera novaeangliae). Each protuberance contains at least one stiff hair. The purpose of these hairs is not known, though they may provide the whale with a sense of 'touch', Hawaii, United States of America
1116-41504 - A green sea turtle (Chelonia mydas), an endangered species, surfaces for a breath in front of a stand-up paddle board off the coast of Maui, Maui, Hawaii, United States of America
1116-41392 - A mother and calf pair of humpback whales (Megaptera novaeangliae) at the surface of the water off the island of Maui, Hawaii, United States of America
1116-41400 - A giant Galapagos tortoise (Geochelone nigra) beds down for the night below a tree house at the Tortoise Farm on the island of Santa Cruz in the Galapagos Archipelago, Santa Cruz Island, Galapagos Islands, Ecuador
1116-41396 - Cichlids school around an endangered Florida Manatee (Trichechus manatus latirostris) at Three Sisters Spring. The Florida Manatee is a subspecies of the West Indian Manatee, Crystal River, Florida, United States of America
1116-41398 - Endangered Florida Manatee mother and calf (Trichechus manatus latirostris) gather at Three Sisters Spring. The Florida Manatee is a subspecies of the West Indian Manatee, Crystal River, Florida, United States of America
1116-41395 - A split image of four endangered Florida Manatee (Trichechus manatus latirostris) resting on the sandy bottom at Three Sisters Spring. The Florida Manatee is a subspecies of the West Indian Manatee, Crystal River, Florida, United States of America
1116-41397 - Endangered Florida Manatee (Trichechus manatus latirostris) at Three Sisters Spring. The Florida Manatee is a subspecies of the West Indian Manatee, Crystal River, Florida, United States of America
1116-41399 - This green sea turtle (Chelonia mydas), an endangered species, is passing under Lone Tree Arch, a dive site on the Kona Coast, Kona, Island of Hawaii, Hawaii, United States of America
1116-41391 - The island of Lanai is in the background of this breaching Humpback whale (Megaptera novaeangliae), Lanai, Hawaii, United States of America
1116-41401 - Giant tortoise (Chelonoidis nigra) are the largest living species of tortoise that can grow up to 880 pounds and reach more than 6 feet in length, Santa Cruz Island, Galapagos Islands, Ecuador
832-382760 - Tail of a floating Sea Cow (Dugong dugon) with Golden Trevallys (Gnathanodon speciosus), rear view, Red Sea, Hermes Bay, Marsa Alam, Egypt, Africa
832-379412 - Lion (Panthera leo), adult female, attentive, observing, in dry riverbed, Sabi Sand Game Reserve, Kruger National Park, South Africa, Africa
832-379616 - Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) cow near floodlit waterhole of Okaukuejo Camp during night, Etosha National Park, Namibia, Africa
832-379473 - Black-backed Jackal (Canis mesomelas), at the carcass of a Cape Buffalo (Syncerus caffer caffer), in the background some White-backed Vultures (Gyps africanus), Savuti, Chobe National Park, Botswana, Africa
832-379492 - Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male drinking at waterhole, evening light, Etosha National Park, Namibia, Africa
832-379491 - Black rhinoceros or hook-lipped rhinoceros (Diceros bicornis) male drinking at waterhole, evening light, Etosha National Park, Namibia, Africa
832-379411 - Lion (Panthera leo), adult female, attentive, observing, sitting in dry riverbed, Sabi Sand Game Reserve, Kruger National Park, South Africa, Africa
832-379402 - African wild dog (Lycaon pictus), adult, alert, resting, animal portrait, Sabi Sand Game Reserve, Kruger National Park, South Africa, Africa
1116-40056 - Endangered Hawaiian Monk Seal (Neomonachus schauinslandi) posing on the lava rock that is the submarine base of Pyramid Point of Lehua Rock located at the north end of Ni'ihau Island, Hawaii, USA during the spring, Hawaii, United States of America
1116-39717 - This Common Scorpionfish (Scorpaenopsis oxycephala) is perched on the mantle rim of a Giant Tridacna Clam (Tridacna gigas). It's venomous spines can inflict a painful wound, Philippines
1116-39705 - This Hawaiian Monk Seal (Monachus schauinslandi), endemic and endangered, is making her way off Kepuhi Beach, on Molokai's West end, Kaluakoi, Molokai, Hawaii, United States of America
1116-39678 - A young Spinner Dolphin (Stenella longirostris), leaps into the air beside it's mother, off the island of Lanai, Lanai, Hawaii, United States of America
1116-39963 - Tourists above on a canoe and a Whale Shark (Rhiniodon typus) below with it's mouth open. This is the world's largest species of fish, Oslob, Philippines
1116-40005 - A photographer lines up with his smart phone in a housing on this Green sea turtle (Chelonia mydas) off the coast of Maui, Hawaii, United States of America
1116-39967 - A commercial whale shark encounter with a feeder above on a canoe and a Whale Shark (Rhiniodon typus) below. This is the world's largest species of fish, Oslob, Philippines
1116-39965 - A Whale Shark (Rhiniodon typus) with it's mouth open, filter feeding at the surface. This is the world's largest species of fish, Oslob, Philippines
1116-39964 - A commercial whale shark encounter with a feeder above on a canoe and a Whale Shark (Rhiniodon typus) below. This is the world's largest species of fish, Oslob, Philippines
1116-39704 - Green sea turtles (Chelonia mydas), an endangered species, gathering at a cleaning station off Maui, Maui, Hawaii, United States of America
1116-39735 - The strings hanging off the dorsal fin of this Great White Shark (Carcharodon carcharias) are parasitic copepods. Photographed just breaking the surface off Guadalupe Island, Mexico