Mackerel fish, Grebbestad, Bohuslan region, west coast, Sweden, Scandinavia, Europe

Dogtooth Tuna, Gymnosarda unicolor, South Male Atoll, Maldives

Great white shark (Carcharodon carcharias) swims by divers in a shark cage, Isla Guadalupe, Baja California, Mexico. The divers are feeding the shark jack mackerel (Trachurus symmetricus).

Tuna fish for auction in the early morning market of Tsukiji Shijo, the world's largest fish and seafood market, Tsukiji, Tokyo, Japan, Asia

Fish market in the Old Port in Marseille, Bouches du Rhone, Provence, Provence Alpes Cote d'Azur, France, Mediterranean, Europe

Bluefin Tuna (Thunnus thynnus) caught by big game boat. Azores

Two (hikers) looking at Eibsee lake at sunrise, sun shining over Bavarian alpine foothills, right Zugspitze, Wetterstein mountains near Grainau, Upper Bavaria, Bavaria, Germany, Europe

July 19, 2020, Des Moines, Iowa, USA: Des Moines is the capital of Iowa. It was incorporated on September 22 (1851), as Fort Des Moines, which was shortened to

Wahoo, Acanthocybium solandri, Blue Corner, Micronesia, Palau

Southern bluefin tuna a dead bluefin tuna caught in a tuna pen of a fish farm are offshore of Port Lincoln South Australia

Whale shark (Rhincodon typus) swimming with a school of bonito, Nosy Be, Madagascar

Whale shark (Rhincodon typus) escorted by a school of bonito, Nosy Be, Madagascar

Sale of tuna on banana leaves in the middle of the street, Fish market in a district of Stone Town, Zanzibar, Tanzania