832-399955 - Turkey moray (Gymnothorax meleagris) with open mouth, Sodwana Bay National Park dive site, Maputaland Marine Reserve, KwaZulu Natal, South Africa, Africa

1116-51884 - Close-up of a blue goatfish (Parupeneus cyclostomus) showing the two barbels tucked under the chin, used to probe and detect prey; Maui, Hawaii, United States of America

1350-2481 - Giant clam, Tridacna gigas, siphon detail, Rongelap, Marshall Islands, Micronesia

1350-2344 - French angelfish, Pomacanthus paru, Ilha rata, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

1350-2574 - Beaked Whale stranded on coral reef during low tide, Mesoplodon sp., Mili, Marshall Islands (N. Pacific)..

1350-2484 - Horseshoe clam, Hippopus hippopus, Rongelap, Marshall Islands, Micronesia

1350-2534 - Starry night octopus, Octopus luteus, foraging on coral reef at night, Malapascua, Cebu, Philippines, Visayan Sea.

1350-2474 - Reef octopus, Octopus cyanea, eye and siphon detail, Rongelap, Marshall Islands, Micronesia

832-381669 - Harp Seal or Saddleback Seal (Pagophilus groenlandicus, Phoca groenlandica), pup on pack ice, Magdalen Islands, Gulf of Saint Lawrence, Quebec, Canada, North America

832-381645 - Beluga Whale, White Whale (Delphinapterus leucas), Sea of Japan, Primorsky Krai, Russia, Europe

832-381058 - Beluga Whale, White Whale (Delphinapterus leucas), Sea of Japan, Primorsky Krai, Russia, Europe

832-379358 - Panamic green moray eel or chestnut moray eel (Gymnothorax castaneus) making threatening gesture, Cocos Island, Costa Rica, Central 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

832-375029 - Sea Raven (Hemitripterus villosus), Japan Sea, Far East, Primorsky Krai, Russian Federation

832-375047 - Two Beluga whales (Delphinapterus leucas), Japan Sea, Primorsky Krai, Russian Federation, Far East

832-375046 - Beluga whale (Delphinapterus leucas), Japan Sea, Primorsky Krai, Russian Federation, Far East

832-372275 - American crocodile (Crocodylus acutus), underwater, head-on, underwater on sandy bottom, Head, mouth, set of teeth, Republic of Cuba, Caribbean Sea, Central America

465-3249 - Whale shark (Rhincodon typus) feeding at the surface on zooplankton, mouth open, known as ram feeding, Yum Balam Marine Protected Area, Quintana Roo, Mexico, North America

465-3244 - Scientist and whale shark (Rhincodon typus) feeding at the surface on zooplankton, mouth open, known as ram feeding, Yum Balam Marine Protected Area, Quintana Roo, Mexico, North America

869-1459 - lemon shark shark swimming under water over sandy ground underside of head visible mouth open showing teeth horizontal format underwater shot lemon sharks Bahamas Central America America Atlantic Ocean Bahamas Central America America Atlantic Ocean

1113-84105 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

1198-264 - Gentoo penguin (pygoscelis papua) ocean harbour, south georgia, calling, head pointed skywards.

1198-147 - South american fur seal (arctocephalus australis) native of south america and the falkland islands (captive bristol zoo)

1198-483 - Antarctic fur seal (arctocephalus gazella) fortuna bay, south georgia, portrait of bull seal showing teeth.

1060-34 - Leopard seal below the surface near ice, opens its mouth and blows bubbles, Antarctica

1072-79 - Coney grouper with mouth open, Cayman Islands

1072-89 - Moray eel with mouth wide open. Socorro. Revillagigedo Islands, Pacific Ocean Pacific Ocean

1072-43 - Grouper with mouth open and female diver, El Hierro, Canary Islands

978-340 - Gymnothorax castaneus, panamic green moray. Ecuador

917-402 - Humpback Whales (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouths.

917-219 - Rough-toothed Dolphin, Steno bredanensis, surfacing with part of a Dorado, Coryphaena hippurus, in itís mouth, Costa Rica, Pacific Ocean. This species of Dolphin is known to prey on large fish such as Dorado.

1067-45 - Yellow Giant frogfish, Antennarius commerson, eye and mouth. This is the largest of all frogfish and is widespread on coral reefs in the Indo-Pacific region. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

917-218 - Rough-toothed Dolphin, Steno bredanensis, surfacing with a Dorado, Coryphaena hippurus, in itís mouth, Costa Rica, Pacific Ocean. This species of Dolphin is known to prey on large fish such as Dorado.

917-414 - Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouth.

917-420 - Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouth.

917-419 - Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouth.

931-377 - Gray whale (eschrictius robustus) A gray whale trailng water from its mouth and showing the baleen. Gulf of California.

931-379 - Gray whale (eschrictius robustus) The eye and mouth of a gray whale. Gulf of California.

931-313 - Blue whale (balaenoptera musculus) A blue whale head on showing the mouth under the water.The Gulf of California.

917-214 - Short-finned Pilot Whale, Globicephala macrorhynchus, surfacing with it's mouth & eye visible, Costa Rica, Pacific Ocean.

917-346 - Humpback Whale (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the whales mouth.

917-360 - Humpback Whale (Megaptera novaeangliae) adult Whale lunge-feeding on Krill. Monterey, California, Pacific Ocean.

917-217 - Rough-toothed Dolphin, Steno bredanensis, surfacing with a Dorado, Coryphaena hippurus, in itís mouth, Costa Rica, Pacific Ocean. This species of Dolphin is known to prey on large fish such as Dorado.

917-401 - Humpback Whales (Megaptera novaeangliae) lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from the animals mouths.

917-421 - Humpback Whales (Megaptera novaeangliae) 2 adult animals lunge-feeding on Krill. Monterey, California, Pacific Ocean. MORE INFO: Baleen Plates are visible on the top jaw & Krill can be seen escaping from inside the animals mouths.

969-176 - Minke whale (Balaenoptera acutorostrata) lunge feeding at the surface, with fish leaping to safety. Pink throat groveso visible. Hebrides, Scotland

979-6431 - Young Galapagos sea lion (Zalophus wollebaeki) catching and eventually eating a Sally Lightfoot crab (Grapsus grapsus) in the Galapagos Island Group, Ecuador. Pacific Ocean.

979-431 - California gray whale (Eschrichtius robustus) calf surfacing in the calm waters of Magdalena Bay, Baja California Sur, Mexico.

979-430 - California gray whale (Eschrichtius robustus) calf surfacing in the calm waters of Magdalena Bay, Baja California Sur, Mexico.

979-6471 - Galapagos sea lion (Zalophus wollebaeki) underwater in the Galapagos Island Group, Ecuador. Pacific Ocean.

979-4591 - Weddell Seal (Leptonychotes weddellii) hauled out on ice near the Antarctic Peninsula, southern Ocean

979-4163 - Antarctic Fur Seal (Arctocephalus gazella) pup on the island of South Georgia, southern Atlantic Ocean

979-429 - California Gray Whale (Eschrichtius robustus) spy-hopping near the town of Puerto Lopez Mateos, BCS along the Pacific side of the Baja Penninsula. Pacific Ocean.

979-6436 - Young Galapagos sea lion (Zalophus wollebaeki) catching and eventually eating a Sally Lightfoot crab (Grapsus grapsus) in the Galapagos Island Group, Ecuador. Pacific Ocean.

979-7903 - Green sea turtle (Chelonia mydas) at cleaning station (note fishing hook embedded in mouth) at Olowalu Reef on the west side of the island of Maui, Hawaii, USA

979-6438 - Young Galapagos sea lion (Zalophus wollebaeki) catching and eventually eating a Sally Lightfoot crab (Grapsus grapsus) in the Galapagos Island Group, Ecuador. Pacific Ocean.

979-600 - Aerial view of adult humpback whales (Megaptera novaeangliae) cooperatively "bubble-net" feeding in Southeast Alaska, USA

979-6437 - Young Galapagos sea lion (Zalophus wollebaeki) catching and eventually eating a Sally Lightfoot crab (Grapsus grapsus) in the Galapagos Island Group, Ecuador. Pacific Ocean.

979-4472 - The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

979-5419 - The endemic Galapagos marine iguana (Amblyrhynchus cristatus) in the Galapagos Island Archipelago, Ecuador

979-599 - Adult humpback whales (Megaptera novaeangliae) cooperatively "bubble-net" feeding in Southeast Alaska, USA. Pacific Ocean

979-4473 - The Leopard seal (Hydrurga leptonyx) is the second largest species of seal in the Antarctic

832-10200 - Scalloped Hammerhead Shark (Sphyrna lewini), head with mouth, teeth and eye, swimming in blue water, Cocos Island, Costa Rica, Middle America, Pacific Ocean

832-10201 - Scalloped Hammerhead Shark (Sphyrna lewini), head with mouth, teeth and eye, swimming in blue water, Cocos Island, Costa Rica, Middle America, Pacific Ocean

817-185180 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

817-185171 - Great White Shark, Carcharodon carcharias, USA, California, Pacific Ocean, Farallon Island, San Francisco Bay

817-185188 - Whitetip reef shark, Triaenodon obesus, Sudan, Africa, Red Sea

817-185299 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

817-185183 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

817-185167 - Giant jawfish digging hole, Opistognathus rhomaleus, Mexico, Sea of Cortez, Baja California, La Paz

817-105507 - Northern scorpionfish yawning (Scorpaena cardinalis), Middle Arch, Poor Knights Islands, New Zealand, South Pacific Ocean.

759-5285 - Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

759-2754 - Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-2756 - Female snorkeler swims with Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-2758 - Female snorkeler swims with Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-2762 - Female snorkeler swims with Whale shark, Rhincodon thypus, Seychelles, Africa, Indian Ocean

759-2778 - Female snorkeler swims with Whale shark, Rhincodon thypus, Madagascar, Africa, Indian Ocean

759-3163 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3167 - Eating Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3179 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3210 - Eating Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-2777 - Female snorkeler swims with Whale shark, Rhincodon thypus, Palau, Micronesia, Indian Ocean

759-2788 - Eating Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-3164 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-2767 - Female snorkeler swims with Whale shark, Rhincodon thypus, Thailand, Asia, Indian Ocean

759-3178 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-2773 - Whale shark, Rhincodon thypus, Mauritius, Africa, Indian Ocean

759-3183 - Whale shark with yellow pilot fishes, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3209 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3194 - Two eating Whale sharks, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3195 - Eating Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3201 - Female snorkeler swims with Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-2770 - Eating Whale shark, Rhincodon thypus, Mauritius, Africa, Indian Ocean

759-3196 - Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-2763 - Female snorkeler swims with Whale shark, Rhincodon thypus, Seychelles, Africa, Indian Ocean

759-2769 - Eating Whale shark, Rhincodon thypus, Thailand, Asia, Indian Ocean

759-2774 - Eating Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-2783 - Eating Whale shark, Rhincodon thypus, Reunion, La Réunion, France, Indian Ocean

759-2761 - Female snorkeler swims with Whale shark, Rhincodon thypus, Australia, Western Australia, Ningaloo Reef, Indian Ocean

759-3205 - Eating Whale shark, Rhincodon thypus, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah