Alex Mustard / A large female Tiger Shark (Galeocerdo cuvier) swimming in open water. Grand Bahama, Bahamas. Tropical West Atlantic Ocean. March

Alex Mustard / Tiger shark (Galeocerdo cuvier) portrait over white sand. Little Bahama Bank, Bahamas.

Alex Mustard / Long exposure image of Tiger shark (Galeocerdo cuvier) chasing bait, Bahamas.

Jeff Rotman / Sequence 1/3 Three metre Tiger shark (Galeocerdo cuvier) caught in anti-shark net of Durban Beach. Natal Sharks Board, Durban Beach, South Africa

Jeff Rotman / Divers remove long-line fishing hook from Tiger shark (Galeocerdo cuvier) Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Tiger shark (Galeocerdo cuvier) demonstrating aggressive behavior, Red Sea, Egypt

Jeff Rotman / Sequence 2/3 Diver with anti-shark POD examininf Tiger shark (Galeocerdo cuvier) caught in anti-shark net off Durban Beach, Natal, South Africa. Model released.

Doug Perrine / Tiger shark (Galeocerdo cuvier) portrait, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean,

Doug Perrine / Tiger shark (Galeocerdo cuvier) North Shore, Oahu, Hawaii, USA, Central Pacific Ocean )

Doug Perrine / Tiger shark (Galeocerdo cuvier) North Shore, Oahu, Hawaii, USA, Central Pacific Ocean, note: parasitic leech on side of face

Todd Pusser / Cuviers beaked whale {Ziphius cavirostris} breaching, Ligurian Sea, Italy.

JIM CLARE / Mountain viscacha {Lagidium viscacia}, near Andahuaylas, Andes, Peru, South America

Todd Pusser / Breaching Cuvier's beaked whale {Ziphius cavirostris} Atlantic, USA

Mark MacEwen / Tiger Shark (Galeocerdo cuvier) fin breaking the surface, eating a dead Green Turtle, Raine Island, Great Barrier Reef, Australia.

Inaki Relanzon / Cuvier's madagascar swift / Collared iguana (Oplurus cuvieri) seen from above, Sahamalaza National Park, North West Coast, Madagascar, October

Inaki Relanzon / Cuvier's madagascar swift / Collared iguana (Oplurus cuvieri) portrait, Sahamalaza National Park, North West Coast, Madagascar, October

Kevin Schafer / Cuvier's Dwarf Caiman (Paleosuchus palpebrosus), Cristalino River, Brazil

Daniel Heuclin / Cuvier's Dwarf / Musky Caiman (Paleosuchus palpebrosus) juvenile in profile, resting in water. Controlled conditions. French Guyana, October.

Daniel Heuclin / Cuvier's Dwarf / Musky Caiman (Paleosuchus palpebrosus) juvenile in profile, resting in water. Controlled conditions. French Guyana, October.

Daniel Heuclin / Close-up of the eye of Cuvier's Dwarf / Musky Caiman (Paleosuchus palpebrosus). Controlled conditions. French Guyana, October.

Jeff Rotman / Tiger Shark (Galeocerdo cuvier). Egypt - Red Sea.

Jeff Rotman / Tiger Shark (Galeocerdo cuvier) Egypt, Red Sea.

Daniel Heuclin / Cuvier's Dwarf caiman (Paleosuchus palpebrosus) Montagne de Kaw, French Guiana, South America,

Alex Mustard / A young female tiger shark (Galeocerdo cuvier) cruising in open water, Grand Bahama, Bahamas. Tropical West Atlantic Ocean.

Alex Mustard / A large female Tiger shark (Galeocerdo cuvier) in the shallows. Little Bahama Bank, Bahamas. Tropical West Atlantic Ocean.

Alex Mustard / Large female Tiger shark (Galeocerdo cuvier) patrols the shallows. Little Bahama Bank, Bahamas. Tropical West Atlantic Ocean.

Alex Mustard / Tiger shark (Galeocerdo cuvier) pushes against the camera's lens. Little Bahama Bank, Bahamas.

Alex Mustard / Tiger shark (Galeocerdo cuvier) accompanied by a group of Cobia (Rachycentron canadum). Cobia are large predatory fish, growing to 2m in length. Little Bahama Bank, Bahamas.

Alex Mustard / Tiger shark (Galeocerdo cuvier) swimming over coral reef. Grand Bahama Island, Bahamas. Tropical West Atlantic Ocean.

Alex Mustard / A long exposure of a Tiger Shark (Galeocerdo cuvier) portrait, at the surface at dusk. Little Bahama Bank, Bahamas. West Atlantic Ocean. March

Alex Mustard / A large female Tiger shark (Galeocerdo cuvier) portrait. Grand Bahama Island. Bahamas. Tropical West Atlantic Ocean.

Jeff Rotman / Scientsist revives Tiger shark (Galeocerdo cuvier), Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Scientist revives Tiger shark (Galeocerdo cuvier). Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Divers remove long-line fishing hook from Tiger shark (Galeocerdo cuvier) Bahamas, Caribbean Sea Model released.

Jeff Rotman / Scientsist revives and saves Tiger shark (Galeocerdo cuvier) from fishing related injury, by forcing water across its gills, Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Tiger Shark (Galeocerdo cuvier) demonstrating aggressive behavior, Great Barrier Reef, Australia, Coral Sea.

Jeff Rotman / Eye of Tiger shark (Galeocerdo cuvier), nictitating membrane closing to protect eye, Great Barrier Reef, Australia, Coral Sea.

Jeff Rotman / Tiger shark (Galeocerdo cuvier) Red Sea, Egypt

Jeff Rotman / Sequence 3/3 Three metre Tiger Shark (Galeocerdo cuvier) caught in anti-shark net, being hoisted into boat by three men, Durban Beach, South Africa.

Jeff Rotman / Tiger shark (Galeocerdo cuvier) Red Sea, Egypt

Hanne & Jens Eriksen / Common / Southern mountain viscacha {Lagidium viscacia} Lauca NP, Chile

Pete Oxford / Common / Southern mountain viscacha {Lagidium viscacia} on rocks at Machu Picchu, Peru

Pete Oxford / Common / Southern mountain viscacha {Lagidium viscacia} Lauca NP, Chile

Vincent Grafhorst / Cuvier's Madagascar Swift (Oplurus cuvieri) lizard on top of another, Antananarivo Crocodile Farm, Antananarivo, Madagascar

Jeff Rotman / Close-up of 3 meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net hanging before dissection. Natal Sharks Board, Umhlanga, South Africa Model released.

Jeff Rotman / Three meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net being prepared for dissection. Natal Sharks Board, Umhlanga, South Africa

Jeff Rotman / Three meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net awaits dissection and jaw extraction. Natal Sharks Board, Umhlanga, South Africa

Jeff Rotman / Three meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net awaits dissection and jaw extraction. Natal Sharks Board, Umhlanga, South Africa Model released.

Jeff Rotman / Close up of Trigger fish found in stomach of three meter Tiger Shark (Galeocerdo cuvier), Natal Sharks Board, Umhlanga, South Africa Model released.

Jeff Rotman / Close-up of 3-meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net off Durban Beach. Natal Sharks Board, Umhlanga, South Africa.

Jeff Rotman / Divers remove long-line fishing hook from Tiger Shark (Galeocerdo cuvier), Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Scientsist revives and saves Tiger Shark (Galeocerdo cuvier) by forcing water across its gills, Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Close-up of dissection of 3-meter Tiger Shark (Galeocerdo cuvier) by two scientists. Natal Sharks Board, Umhlanga, South Africa

Jeff Rotman / Tiger Shark (Galeocerdo cuvier) demonstrating aggressive behavior, Red Sea.

Jeff Rotman / Diver examines 3-meter Tiger Shark (Galeocerdo cuvier) caught in anti-shark net off Durban Beach. Natal Sharks Board, Umhlamga, South Africa Model released.

Pete Oxford / Common mountain viscacha (Lagidum viscacia) on rocks, Inkawasi Island, Salar de Uyuni, Bolivia

Doug Perrine / Tiger shark (Galeocerdo cuvier) scavenging carcass of Green sea turtle (Chelonia mydas) killed by native Torres Strait hunters, Mabuiag Island, Torres Straits, Queensland, Australia, digitally enhance...

Doug Perrine / Tiger shark (Galeocerdo cuvier) scavenging carcass of Green sea turtle (Chelonia mydas) killed by native Torres Strait hunters, Mabuiag Island, Torres Straits, Queensland, Australia

Doug Perrine / Tiger shark (Galeocerdo cuvier) strikes a fledgling Black-footed albatross chick (Phoebastria nigripes) floating in the water after attempting its first flight, East Island, French Frigate Shoals, Pap...

Doug Perrine / Tiger shark (Galeocerdo cuvier) strikes unsuccessfully at a fledgling Laysan albatross chick (Phoebastria immutabilis) attempting its first flight, East Island, French Frigate Shoals, Papahanaumokuake...

Doug Perrine / Tiger shark (Galeocerdo cuvier) makes unsuccessful lunge at fledgling Black-footed albatross chick (Phoebastria nigripes) at beach where the chicks gather to prepare to take their first flight, East I...

Doug Perrine / Tiger shark (Galeocerdo cuvier) takes a fledgling Black-footed albatross chick (Phoebastria nigripes) floating in the water after attempting its first flight, East Island, French Frigate Shoals, Papah...

Doug Perrine / Stefanie Brendl films Tiger shark (Galeocerdo cuvier) underwater, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean (MR 389)

Doug Perrine / Tiger shark (Galeocerdo cuvier) lunging for bait, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean (digitally manipulated)

Doug Perrine / Photographer films Tiger shark (Galeocerdo cuvier) underwater, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean (MR 390)

Doug Perrine / Stefanie Brendl films Tiger shark (Galeocerdo cuvier) underwater, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean (MR 389)

Doug Perrine / Tiger shark (Galeocerdo cuvier) North Shore, Oahu, Hawaii, USA, Central Pacific Ocean

Doug Perrine / Tiger shark (Galeocerdo cuvier) lunging for bait, showing nictitating membrane covering eye to protect it, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean

Doug Perrine / Tiger shark (Galeocerdo cuvier) lunging for bait, showing nictitating membrane covering eye to protect it, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean

Doug Perrine / Diver swimming with Tiger shark (Galeocerdo cuvier) outside shark cage, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean (MR 389)

Doug Perrine / Tiger sharks (Galeocerdo cuvier) North Shore, Oahu, Hawaii, USA, Central Pacific Ocean

Doug Perrine / Tiger shark (Galeocerdo cuvier) lunging for bait, North Shore, Oahu, Hawaii, USA, Central Pacific Ocean

Doug Perrine / Tiger sharks (Galeocerdo cuvier) North Shore, Oahu, Hawaii, USA, Central Pacific Ocean, note: shark at centre has parasitic leech on side of face

PREMAPHOTOS / Cuvier's / Madagascar spiny tailed lizard {Oplurus cuvieri} Madagascar

Nick Gordon / Cuvier's toucan (Ramphastos tucanus cuvieri) eating Clusia seeds, Amazonia, Brazil

PREMAPHOTOS / Cuvier's spiny-tailed lizard (Oplurus cuvieri) with a mass of red mites behind its head, in tropical dry forest, Madagascar

Juan Manuel Borrero / Cuvier's toucan (Ramphastos tucanus cuvieri) Peru

Tui De Roy / Cuvier's Beaked Whale (Ziphius cavirostris) adult underwater in deep inter-island waters near Baltra Island, Galapagos Islands, Ecuador

RHONDA KLEVANSKY / Common mountain viscacha {Lagidium viscacia} Inkawasi Is Salar de Uyuni, Bolivia

Pete Oxford / Common mountain viscacha {Lagidium viscacia} Inkawasi island, Salar de Uyuni, SW Bolivia

Hanne & Jens Eriksen / Common mountain viscacha {Lagidium viscacia} Lauca NP, Chile

Luiz Claudio Marigo / Common mountain viscacha {Lagidium viscacia} Lauca NP, Andes, N Chile

Todd Pusser / Cuviers beaked whale {Ziphius cavirostris} spy hopping, Ligurian Sea, Italy.

Todd Pusser / Male Cuviers beaked whale {Ziphius cavirostris} surfacing, Mediterranean Sea.

Todd Pusser / Cuviers beaked whale {Ziphius cavirostris} surfacing, Ligurian Sea, Italy.

Todd Pusser / Cuviers beaked whale {Ziphius cavirostris} surfacing, with scars on back, Ligurian Sea, Italy

Todd Pusser / Cuvier's beaked whale back profile {Ziphius cavirostris}, Cape Hatteras, North Carolina

Todd Pusser / Adult male Cuvier's beaked whale {Ziphius cavirostris}, Cape Hatteras, North Carolina

Todd Pusser / Cuvier's beaked whale surfacing {Ziphius cavirostris} North Carolina

Todd Pusser / Cuvier's beaked whale {Ziphius cavirostris} surfacing, atlantic coast, USA

Todd Pusser / Cuvier's beaked whale surfacing {Ziphius cavirostris} Mediterranean.

Todd Pusser / Cuvier's beaked whale male with exposed teeth on jaw {Ziphius cavirostris}

Todd Pusser / Cuvier's beaked whale breaching {Ziphius cavirostris} Mediterranean.

Jeff Rotman / Tiger shark {Galeocerdo cuvier} Red Sea

Jeff Rotman / Tiger shark {Galeocerdo cuvier} Red Sea

Jeff Rotman / Tiger shark {Galeocerdo cuvier} turns to display stripes, aggression, Red Sea.