A snorkeler with a large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A large school of convict tang (Acanthurus triostegus) on the only living reef in the Sea of Cortez, Cabo Pulmo, Baja California Sur, Mexico, North America

A snorkeler with a large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A snorkeler with a large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A snorkeler with a large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A snorkeler with a large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A large group of purple tube sponge sits high on the reef, Bonaire, Caribbean Netherlands.The Hilma Hooker Shipwreck is visible in the background.

Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

A large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

A large school of bigeye trevally (Caranx sexfasciatus) in deep water near Cabo Pulmo, Baja California Sur, Mexico, North America

Vendor fishing out live carp from large tub on the street for Christmas Eve, a tradition dating back hundreds of years, Prague, Czech Repubic, Europe

Traditional fishing hauling nets, Nilavelli beach, near Trincomalee, Eastern province, Sri Lanka, Asia

Wearing tree bark cloth masks and skirts, dancers representing fish spirits are invited during the season of the peach palm harvest to drink the juice. it is a feast and ritual exchange: the host group offers the spirits large quantities of peach palm juice, smoked meat and fish, and shaman-blessed coca and snuff. the visitors are the costumed dancers impersonating animal spirits. people eat the meat and fish, animal spirits receive the fruits of peach palm, which are cultivated, harvested, and processed by humans. this exchange expresses the idea that people and animals depend on each other for survival and reproduction. vaupes basin, eastern colombia amazon, population: 600

Large group of pink whipray (Tahitian stingray) (Himantura fai), Rongelap, Marshall Islands, Micronesia, Pacific

Large group of pink whipray (Tahitian stingray) (Himantura fai), Rongelap, Marshall Islands, Micronesia, Pacific

Large group of pink whipray (Tahitian stingray) (Himantura fai), Rongelap, Marshall Islands, Micronesia, Pacific

Southern Sting Rays (Dasyatis americana) large group of rays at Stingray City, Grand Cayman Island, Cayman Islands, Caribbean

Mobula ray (Mobula japonica). A large densely pcked group of mobula rays. Gulf of California.

Large group of anthias, chromis and bogue over shipwreck Hellespont, Malta, Maltese Islands, Mediterranean

Sand lance with bluefish. Gulf of Maine, USA. (rr)

Large school of Grunts. Red Sea.

Caribbean reef shark (Carcharhinus perezii), large group of sharks during feeding, Bahamas, Caribbean., Shark Rodeo, Walkers Bay, Bahamas

Large group of pink whipray or Tahitian stingray, Himantura fai, Rongelap, Marshall Islands, Micronesia

Two cormorants (Phalacrocorax sp.) dive in synchrony to hunt a large school of sardines. Los Islotes, Baja California Sur, Mexico.

Large swarm Goldband fusiliers (Pterocaesio chrysozona) swims in the open sea, Red Sea, Egypt, Africa

Fish market, Danang, Vietnam

Glass floor in a room of bora bora nui resort and spa, Bora bora island society islands french polynesia south pacific

Snorkeler under the glass floor in a room of bora bora nui resort and spa, Bora bora island society islands french polynesia south pacific

Indonesia, School of copper sweepers, small fish with large yellow eye.