Pascal Kobeh / Great white shark (Carcharodon carcharias) in open water, Guadalupe island, Mexico. Pacific Ocean.

Jordi Chias / Blue shark (Prionace glauca) close up, Azores, Portugal. Finalist in Wildlife Photographer of the Year Awards (WPOY) Competition 2014

Alex Mustard / 2020VISION / Basking shark (Cetorhinus maximus) feeding on plankton in the surface waters around the island of Coll, Inner Hebrides, Scotland, UK, June. 2020VISION Book Plate. Did you know? The largest Basking sha...

Alex Mustard / Lemon shark (Negaprion brevirostris) at the surface, split level. Little Bahama Bank, Bahamas. West Atlantic Ocean.

Chris & Monique Fallows / Great white shark (Carcharodon carcharias) feeding on Brydes whale carcass (Balaenoptera brydei) Seal Island, False Bay South Africa.

Doug Perrine / Salmon shark (Lamna ditropis) female with mating scars and copepod parasites trailing from fins, Port Fidalgo, Prince William Sound, Alaska, USA. Digital composite

Alex Mustard / Caribbean reef shark (Carcharhinus perezi) over sand ripples, Walkers Cay, Bahamas. Tropical West Atlantic Ocean. Taken with natural light.

Alex Mustard / Split level image of Caribbean reef shark (Carcharhinus perezi) breaking surface at dusk. Grand Bahama, Bahamas. Digitally manipulated image.

Cheryl-Samantha Owen / Blacktip reef sharks (Carcharhinus melanopterus) in shallow water gathering very close to shore, Aldabra Atoll, Seychelles, Indian Ocean

Jeff Rotman / Hammerhead shark. (Sphyrnidae) Hawaii

Pete Oxford / Caribbean reef shark (Carcharhinus perezi) Jardines de la Reina National Park, Cuba

Alex Mustard / Whitetip Reef Shark (Triaenodon obesus) portrait, resting on rubble on a coral reef. Sipadan Island, Sabah, Borneo, Malaysia. May