Colourful, coral covered Reef wall at Osprey Reef, Longfin banner fish (Heniochus acuminatus), Coral Sea, Queensland, Australia, Pacific

Adult Atlantic puffin (Fratercula arctica), with small fish caught in its bill, Grimsey Island, Iceland, Polar Regions

Adult Atlantic puffin (Fratercula arctica), with small fish caught in its bill, Grimsey Island, Iceland, Polar Regions

Blue-footed boobies (Sula nebouxii) plunge-diving for small fish off Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Blue-footed boobies (Sula nebouxii) plunge-diving for small fish off Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Cod drying on racks temporarily built for that purpose in the small fishing town of A in the Lofoten Island Group, Norway

Cod drying on racks temporarily built for that purpose in the small fishing town of A in the Lofoten Island Group, Norway

Group of fishermen on boat preparing for fish harvest on foggy morning, Rozmberk Pond, UNESCO Biosphere, Trebon, Jindrichuv Hradec District, South Bohemian Region, Czech Republic (Czechia), Europe

Small reef fish crowd around outcrops of Pocillopora species hard corals, a coral reef in Gaafu Dhaalu atoll, The Maldives, Indian Ocean, Asia

King penguins (aptenodytes patagonicus) st andrews bay, south georgia, small group in snowy landscape, fish-eye view

Croatia, Dalmatia, Dalmatian Coast, Hvar Island

Croatia, Dalmatia, Dalmatian Coast, Hvar Island

French Polynesia, Tuamotus Archipelago, Atoll Of Rangiroa, Lagoon Undermarine View Of Clown Fish

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Small group of fish swimming over sandy sea bed. Bonaire. (RR)

Boxlip Mullet (Oedalechilus labeo), small group of fish viewed from underneath feeding at the surface with surface reflections, Maltese Islands, Mediterranean

Juvenile Caesar grunts (Haemulon carbonarium ), small group swimming together amidst corals, Cozumel, Mexico, Caribbean

Horse-eye Jacks (Caranx latus), small group swimming past bows of shipwreck Captain Keith Tibbetts, Cayman Brac, Cayman Islands, Caribbean

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Small school of French Grunts (Haemulon flavolinea) swimming over reef. Red Sea.

Adult Galapagos penguin (Spheniscus mendiculus) foraging underwater on small baitfish in the Galapagos Island Group, Ecuador

Cod fish drying in the small fishing town of ò in the Lofoton Island Group, Norway. This town has the shortest name of any town in the world!

Cod fish cleaned and drying out in the small fishing town of ò in the Lofoton Island Group, Norway. This town has the shortest name of any town in the world!

Cod fish heads drying in the small fishing town of ò in the Lofoton Island Group, Norway. This town has the shortest name of any town in the world!

A nursehound (Scyliorhinus stellaris) watches closely a group of small cod passing by. Shot taken off Chioggia (VE) on one of the many rocky formations developed in the seabed of the upper Adriatic, called Tegnue. These bio-sediments are similar to coral reefs and for this reason they are also called Adriatic coral reefs.

Small swarm Longfin Batfishes (Platax teira) swims over coral reef, Red Sea, Egypt, Africa

Small school of fish Oriental sweetlips, Striped sweetlips (Gaterin orientalis), Indian Ocean, Maldives, Asia

Red Sockeye Salmon (Oncorhynchus Nerka) Turning From Silver To Red After Entering Fresh Water To Spawn In A Small Stream Near Mile 33 Of The Seward Highway In Summertime, South-Central Alaska, Alaska, United States Of America

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