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The Atlantic cod (pl.: cod; Gadus morhua) is a fish of the family Gadidae, widely consumed by humans. It is also commercially known as cod or codling. [3] [n 1]In the western Atlantic Ocean, cod has a distribution north of Cape Hatteras, North Carolina, and around both coasts of Greenland and the Labrador Sea; in the eastern Atlantic, it is found from the Bay of Biscay north to the Arctic ...
True cod Image Common name Scientific name Maximum length Common length Maximum weight Maximum age Trophic level Fish Base FAO ITIS IUCN status; Atlantic cod: Gadus morhua Linnaeus, 1758: 200 cm 100 cm 96.0 kg 25 years 4.4 [4] [5] [6] Vulnerable [7] Pacific cod: Gadus macrocephalus Tilesius, 1810: 119 cm cm 22.7 kg 18 years 4.0 [8] [9] [10] Not ...
The Atlantic cod can change colour at certain water depths. It has two distinct colour phases: gray-green and reddish brown. Its average weight is 5–12 kilograms (11–26 pounds), but specimens weighing up to 100 kg (220 lb) have been recorded. Pacific cod are smaller than Atlantic cod [2] [6] and are darker in colour.
It contains several commercially important fishes, including the cod, haddock, whiting, and pollock. Most gadid species are found in temperate waters of the Northern Hemisphere , but several range into subtropical, subarctic , and Arctic oceans, and a single ( southern blue whiting ) is found in the Southern Hemisphere .
The 2006 Northwest Atlantic cod quota is set at 23,000 tons, representing half the available stocks, while it is set to 473,000 tons for the Northeast Atlantic cod. The Pacific Cod is currently suffering due to a strong global demand. The 2006 TAC for the Gulf of Alaska and Bering Sea Aleutian Islands was set at 260,000,000 kg (574 million pounds).
Canadian Atlantic cod (Gadus morhua) are cold water fish weighting 2–3 kilograms (4.4–6.6 lb) in the wild. [1] Atlantic cod were originally found in the Atlantic Ocean, along the borders of both Canada, England and throughout the United States. Heavy fishing in the late 1800s and early 1900s, led to a massive decline in the cod population. [2]
Gadiform fish range in size from the codlets, which may be as small as 7 cm (2.8 in) in adult length, to the Atlantic cod, Gadus morhua, which reaches up to 2 m (6.6 ft). [ 3 ] The earliest gadiforms are Palaeogadus weltoni from the Maastrichtian of the United States and the undescribed, informally named " Protocodus " from the Early Paleocene ...
The distinction between demersal species of fish and pelagic species is not always clear cut. The Atlantic cod (Gadus morhua) is a typical demersal fish, but can also be found in the open water column, and the Atlantic herring (Clupea harengus) is predominantly a pelagic species but forms large aggregations near the seabed when it spawns on banks of gravel.