Alex Mustard / Great hammerhead shark (Sphyrna mokarran) female at night with Bar jacks (Caranx ruber), South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) male in shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) swimming over a sandy seabed, accompanied by Rainbow runners (Elagatis bipinnulata) South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream,...
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Alex Mustard / Diver (Predrag Vuckovic) is dwarfed by Great hammerhead shark (Sphyrna mokarran). This species can reach over 6m in length. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, We...
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Alex Mustard / A large Great hammerhead shark (Sphyrna mokarran), about 4m in length, cruises overhead. Bahamas, Tropical West Atlantic Ocean.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming along coral reef wall. Exuma Cays Land and Sea Park, marine protected area, Bahamas.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) female cruises over the sand in shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) in shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Diver photographing a female Great hammerhead shark (Sphyrna mokarran) in rough, turbid, shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) female in shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead sharks (Sphyrna mokarran) pair swimmingover seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) female in shallow water at night. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / A portrait of a female great hammerhead shark (Sphyrna mokarran) swimming over the seabed. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean. Hook in face...
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Alex Mustard / RF - Great hammerhead shark (Sphyrna mokarran) in shallow water. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean. (This image may be licensed either as ri...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Front view of a Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Nurse shark (Ginglymostoma cirratum) resting on seabed with a Great hammerhead shark (Sphyrna mokarran) swimming nearby, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Oce...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed with a diver in the distance, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed with a Nurse shark (Ginglymostoma cirratum), Bar jacks (Caranx ruber) and Remora fish in the background, South Bimini, Bahamas. The...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed being photographed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being filmed by a scuba diver, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up of a Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) with tracking device and a diver in the background, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being hand fed by a scuba diver, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up of Great hammerhead shark (Sphyrna mokarran) snout and mouth, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being hand fed by a scuba diver, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed with resting Nurse sharks (Ginglymostoma cirratum), Bar jacks (Caranx ruber) and Remora fish, South Bimini, Bahamas. The Bahamas Na...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed near resting Nurse sharks (Ginglymostoma cirratum), Bar jacks (Caranx ruber) and Remora fish, South Bimini, Bahamas. The Bahamas Na...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being hand-fed by a scuba diver on the seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up of a Great hammerhead shark (Sphyrna mokarran) being hand-fed by a scuba diver on the seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean. Model released.
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Franco Banfi / Front view of a Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up of a Great hammerhead shark (Sphyrna mokarran) snout and mouth, being hand-fed by a scuba diver on the seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean...
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being photographed by a scuba diver, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up if a Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) being hand-fed by a scuba diver on the seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean., South Bimini, Bahamas. The B...
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Franco Banfi / Close up of a Great hammerhead shark (Sphyrna mokarran) snout and mouth, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Close up of a Great hammerhead shark (Sphyrna mokarran) snout and mouth,South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Franco Banfi / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, South Bimini, Bahamas. The Bahamas National Shark Sanctuary, West Atlantic Ocean.
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Doug Perrine / Great hammerhead shark (Sphyrna mokarran) upper and lower teeth on display at Oceanographic Museum of Monaco, Principality of Monaco (digitally modified)
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) portrait, South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Alex Mustard / Great hammerhead shark (Sphyrna mokarran) female in shallow water. This individual has a rusted fishing hook through her hammer. South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Strea...
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Pete Oxford / MAR Alliance researchers with Great Hammerhead shark Sphyrna mokarran) captured for scientific research, Lighthouse Reef Atoll, Belize. May 2015.
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Pete Oxford / Great Hammerhead shark (Sphryna mokarran) with fin mounted ARGOS satellite transponder by MAR Alliance, Lighthouse Reef Atoll, Belize. May 2015.
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Norbert Wu / Great Hammerhead Shark (Sphyrna mokarran) and diver, Bimini, Bahamas, Caribbean
Alex Mustard / Diver (Predrag Vuckovic) with large female Great hammerhead shark (Sphyrna mokarran) South Bimini, Bahamas. The Bahamas National Shark Sanctuary. Gulf Stream, West Atlantic Ocean.
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Pete Oxford / Great Hammerhead Shark (Sphyrna mokarran) dorsal fin with satellite transmitter, Lighthouse Reef, Belize
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Juan Carlos Munoz / Great hammerhead (Sphyrna mokarran) swimming over people in underwater tunnel, Den Bla Planet aquarium, Copenhagen, Denmark, Europe, September 2014.
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Pete Oxford / Great Hammerhead (Sphyrna mokarran) bycatch Mahaual Town, Yucatan Peninsula, Mexico, October.
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Pete Oxford / Fisherman removing Great Hammerhead (Sphyrna mokarran) bycatch from his nets. Mahaual Town, Yucatan Peninsula, Mexico.
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Jeff Rotman / Long-line shark fisherman fins Great Hammerhead Shark {Sphyrna mokarran} Australia Model released.
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David Fleetham / Great hammerhead shark (Sphyrna mokarran), Bahamas.
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David Fleetham / Great Hammerhead Shark (Sphyrna mokarran), Bahamas Bank.
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David Fleetham / Great hammerhead shark (Sphyrna mokarran), Bahamas.
Pete Oxford / Great Hammerhead Shark (Sphyrna mokarran) exhausted animals aided by scientist after data collection, Lighthouse Reef, Belize
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Ian Coleman / Illustration of pectoral fin of Great hammerhead shark (Sphyrna mokarran). Endangered / threatened species.
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Ian Coleman / Illustration of Great hammerhead shark (Sphyrna mokarran), Sphyrnidae. Endangered / threatened species.
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David Hall / Great hammerhead shark (Sphyrna mokarran), critically endangered, swimming over sandy seabed accompanied by Blue runner jacks (Caranx crysos) and Remoras (Echeneis sp.), Bimini, Bahamas, Caribbean Sea...
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David Hall / Great hammerhead shark (Sphyrna mokarran), critically endangered, swimming over sandy seabed accompanied by Blue runner jacks (Caranx crysos) and Remoras (Echeneis sp.), Bimini, Bahamas, Caribbean Sea...
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David Hall / Diver holding a perforated bait box containing dead fish, the scent of the bait is attracting a Great hammerhead shark (Sphyrna mokarran), critically endangered, a Nurse shark (Ginglymostoma cirratum)...
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David Hall / Great hammerhead shark (Sphyrna mokarran), critically endangerd, Blue runner jacks (Caranx crysos), Remoras (Echeneis neucratoides) and a Nurse shark (Ginglymostoma cirratum) attracted by the presence...
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David Hall / Great hammerhead shark (Sphyrna mokarran), critically endangered, Blue runner jacks (Caranx crysos) and Remoras (Echeneis sp.) swimming over seabed, with a Nurse Shark (Ginglymostoma cirratum) is part...
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Shane Gross / A Great hammerhead shark (Sphyrna mokarran) swimming towards the camera, Bimini, Bahamas.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming over sandy seabed, Bimini, Bahamas.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming over sand seabed, The Bahamas.
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Shane Gross / Face portrait of a Great hammerhead shark (Sphyrna mokarran) off Bimini, Bahamas.
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Shane Gross / Scuba divers interact with a Great hammerhead shark (Sphyrna mokarran) in Bimini, Bahamas.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming over a sandy seabed, Bimini, Bahamas.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming over a sandy seabed, Bimini, Bahamas.
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Shane Gross / Great hammerhead shark (Sphyrna mokarran) swimming over a sandy seabed, Bimini, Bahamas
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Shane Gross / Broad head of a Great hammerhead shark (Sphyrna mokarran) swimming over a sandy seabed, Bimini, Bahamas.