832-401278 - Sea Turtle with bite marks on fins swims in blue water. Close-up of Great Green Sea Turtle (Chelonia mydas) with its front flippers bitten off by a shark swimming slowly over seabed, Red sea, Egypt, Africa

1178-41868 - Fin of shark swimming in bathtub

1350-2473 - Red (Lace) coral, Distichopora violacea, feather stars, and juvenile gray reef shark, Carcharhinus amblyrhynchos, Ailuk atoll, Marshall Islands, Pacific

1350-2371 - Nurse shark, Ginglymostoma cirratum, Fernando de Noronha, Pernambuco, Brazil, Atlantic Ocean

1350-2570 - Scuba diver handles nurse shark, Ginglymostoma cirratum, Molasses Reef, Key Largo, Florida, USA, Atlantic Ocean

1350-2436 - Thrill seekers experience cage diving with Galapagos sharks, Carcharhinus galapagensis, North shore, Oahu, Hawaii, USA

1350-1854 - A smooth hammerhead shark (Sphyrna zygaena), swims under the surface in open ocean, breaking the water with its dorsal fin, Sea of Cortez, Mexico

1178-29501 - Shark fin in ocean

860-287558 - Behind the huge caudal fin of a whale shark (Rhincodon typus), Madagascar

1116-39962 - Blacktip Reef Shark (Carcharhinus melanopterus), Yap, Micronesia

1116-39961 - This female Blacktip Reef Shark (Carcharhinus melanopterus) has a bite mark near her pectoral fin. This is likely a wound from a mating attempt, Yap, Micronesia

1116-39960 - A split scene of a Blacktip Reef Shark (Carcharhinus melanopterus) just below the surface at sunset off the island of Yap, Yap, Micronesia

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

857-92876 - A restaurant sells shark fin soup in Bangkok, Thailand, on April 25, 2015. Despite efforts by the Thai government to reduce consumption of the controversial delicacy, shark fin is still a common site at restaurants and markets in the Chinatown district.

860-285267 - Salted blue shark drying in the sun, Guerero Negro Mexico

1178-16036 - Underwater view of shark in sea

1178-97 - Side view of swimming shark

465-3354 - Whitetip reef shark (Triaenodon obesus), a requiem shark in the genus Carcharinidae, Queensland, Australia, Pacific

465-3352 - Whitetip reef shark (Triaenodon obesus) is a requiem shark in the genus Carcharinidae, Queensland, Australia, Pacific

934-722 - Reef sharks, Bahamas, West Indies, Central America

934-726 - Lemon shark in the shallow waters in the Bahamas, West Indies, Central America

934-725 - Shark feeding off the beach in the Bahamas, West Indies, Central America

934-721 - Reef sharks, Bahamas, West Indies, Central America

1161-3799 - Sharks fins on sale in shop in Wing Lok Street, Sheung Wan, Hong Kong, China

1161-3807 - Shark fins on sale in shop in Wing Lok Street, Sheung Wan, Hong Kong, China

1161-3800 - Sharks fins on sale in shop in Wing Lok Street, Sheung Wan, Hong Kong, China

1113-84092 - Two sand tiger sharks, Odontaspis taurus, USA, California, San Diego, SeaWorld

1113-84091 - Sand tiger shark, Odontaspis taurus, USA, California, San Diego, SeaWorld

1116-31825 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) close-up near surface, mouth open.

1116-30932 - Hawaii, galapagos shark with sunburst in background, (Carcharhinus galapagensis).

1116-31057 - Bahamas, This nurse shark (Ginglymostoma cirratum) is pictured with a school of juvinile jacks and remora.

1116-34700 - Hawaii, Grey reef shark (carcharinus amblyrhnchos) viewed from below.

1116-31826 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) close-up near surface, mouth open.

1116-31880 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-31865 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-31218 - Galapagos Islands, A hogfish cleaning a scalloped hammerhead shark (Sphyrna lewini).

1116-31844 - Caribbean, Bahamas, Caribbean Reef Shark (Carcharhinus perezi), with fish.

1116-31049 - Micronesia, Yap, Yellow juvenile jacks swim with a grey reef shark, (Carcharhinus amblyrhynchos).

1116-32567 - Hawaii, galapagos shark (Carcharhinus galapagensis) baring teeth at surface.

1116-31824 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) close-up near surface, mouth open.

1116-31839 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris), view from below.

1116-31834 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) with remora.

1116-31853 - Caribbean, Bahamas, Caribbean Reef Shark (Carcharhinus perezi) with fish.

1116-31861 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-32568 - Hawaii, galapagos shark (Carcharhinus galapagensis) baring teeth at surface.

1116-31879 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-32069 - Caribbean, Bahamas, Caribbean Reef Shark (Carcharhinus perezi).

1116-33575 - Hawaii, Front half of scalloped hammerhead shark (Sphyrna lewini)

1116-32587 - Hawaii, Oahu, North Shore, Galapagos shark showing teeth at surface.

1116-31889 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-31833 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) with remora and fish in dark water.

1116-31849 - Caribbean, Bahamas, Caribbean Reef Shark (Carcharhinus perezi).

1116-30401 - Hawaii, Gray Reef Shark (Carcharhinus amblyrhynchos), Fin surfacing ocean.

1116-31855 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], and lemon shark (negaprion brevirostris).

1116-31841 - Caribbean, Bahamas, Caribbean Reef Sharks (Carcharhinus perezi), with remora in dark water.

1116-31862 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-31830 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) near seafloor.

1116-33315 - Hawaii, Big Island, Kona, Whale Shark (Rhiniodon typus) with mouth wide open

1116-31878 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-29184 - Mexico, Guadalupe Island, Great White Shark (Carcharodon carcharias).

1116-33573 - Hawaii, Front half of scalloped hammerhead shark (Sphyrna lewini)

1116-31828 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) close-up near surface.

1116-31875 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-29183 - Mexico, Guadalupe Island, Great White Shark (Carcharodon carcharias).

1116-31887 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-32588 - Hawaii, Oahu, North Shore, Galapagos shark showing teeth at surface.

1116-37802 - Hawaii, Lanai, Sandbar Shark swims into camera side angle clear blue ocean

1116-31046 - Micronesia, Yap, Silhouette of a grey reef shark (Carcharhinus amblyrhynchos).

1116-29180 - Mexico, Guadalupe Island, Great White Shark (Carcharodon carcharias).

1116-30207 - French Polynesia, Rangiroa, Blue Lagoon, Blacktip reef shark (Carcharhinus melanopterus).

1116-35107 - Galapagos Islands, Darwin Islands, Silhouette of Scalloped Hammerhead with school of fish

1116-28996 - Mexico, Guadalupe Island, Great White Shark (Carcharodon carcharias) with digital composite of a Snapper (Lutjanus Kasmira) ready to be eaten.

1116-31827 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) close-up near surface.

1116-32585 - Hawaii, Oahu, North Shore, Galapagos shark showing teeth at surface.

1116-33577 - Hawaii, Scalloped hammerhead shark (Sphyrna lewini)

1116-31874 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-31877 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-31885 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier], with remora.

1116-31851 - Caribbean, Bahamas, Caribbean Reef Shark (Carcharhinus perezi) with fish.

1112-444 - Shark fins drying in the sun, Gulf of California (Sea of Cortez), Baja California Sur, Mexico, North America

1112-443 - Shark fins drying in the sun, Gulf of California (Sea of Cortez), Baja California Sur, Mexico, North America

1112-445 - Shark fins drying in the sun, Gulf of California (Sea of Cortez), Baja California Sur, Mexico, North America

978-481 - Diver approached by basking shark (Cetorhinus maximus), Hebrides, Scotland, United Kingdom, Europe

978-489 - Dorsal fins at the surface, telltale signs of the giant basking shark (Cetorhinus maximus), Coll, Inner Hebrides, Scotland, United Kingdom, Europe

918-17 - Shark fins being dried on a playground in the village. Balikpapan suburb, East Kalimantan, Borneo, Indonesia, Southeast Asia, Asia

947-52 - Aerial of Basking Sharks (Cetorhinus maximus). Gulf of Maine, USA. (rr)

978-236 - Species not identified. Shark fishing practices, Ecuador.

978-239 - Shark fins

988-63 - Eurasian river otter (Lutra lutra) having caught Greater spotted dogfish (Scyliorhinus stellaris). The otter took only the innards of the dogfish by opening a short section of skin behind the pectoral fin (see images under 'Greater spotted dogfish'). The rest of the fish, still alive, was left on the shore and never retrieved. Perhaps the tough shark skin and battling fish are too much work when other food is plentiful? Hebrides, Scotland

988-85 - Eurasian river otter (Lutra lutra) eating Greater spotted dogfish (Scyliorhinus stellaris). The otter took only the innards of the dogfish by opening a short section of skin behind the pectoral fin (see images under 'Greater spotted dogfish'). The rest of the fish, still alive, was left on the shore and never retrieved. Perhaps the tough shark skin and battling fish are too much work when other food is plentiful? Hebrides, Scotland

985-29 - People on boat taking pictures ofBasking shark dorsal fin for photo-identification.(Cetorhinus maximus) Hebrides, Scotland (RR)

915-769 - Whale Shark with damaged pectotal fin and remoras, Rhincodon typus, Mahe, Seychelles, Indian Ocean

974-11 - Common lionfish (Pterois miles). Shark and Yolanda,Ras Mohamed National Park,Red Sea; Egypt.

969-227 - Sei Whale Dorsal fin and flank showing cookie cutter shark bites

979-2112 - Shark dorsal fins cut from various species in the Shark Finning panga fishery in the Gulf of California (Sea of Cortez), Mexico.

920-1801 - Shark fins sun-drying on commercial fishing vessel, Brazil, South America

920-1818 - Fisherman strings shark fins for drying, offshore commercial longline shark fishing, Brazil, South America

920-1353 - Dried shark fins for sale in traditional Chinese medicine store, Taipei, Taiwan, Asia

920-2849 - Gray reef shark (Carcharhinus amblyrhynchos), Jaboan, Rongelap, Marshall Islands, Micronesia, Pacific

920-1485 - Dried shark fins for sale in traditional chinese medicine store, Hong Kong, China, Asia