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The Illinois List of Endangered and Threatened Species is reviewed about every five years by the Illinois Endangered Species Protection Board (ESPB). [1] To date it has evaluated only plants and animals of the US state of Illinois, not fungi, algae, or other forms of life; species that occur in Illinois which are listed as endangered or threatened by the U.S. federal government under the ...
Boreogadus saida, known as the polar cod [1] [2] [3] or as the Arctic cod, [1] [4] [5] is a fish of the cod family Gadidae, related to the true cod (genus Gadus). Another fish species for which both the common names Arctic cod and polar cod are used is Arctogadus glacialis .
Arctogadus glacialis, known also with ambiguous common names Arctic cod [1] [2] and polar cod, [1] [3] is an Arctic species of fish in the cod family Gadidae, related to the true cod (genus Gadus). Arctogadus glacialis is found in icy water. They grow to about 30 cm long, and are favorite food of narwhals and other arctic whales.
The spawning stock of North-East Arctic cod was more than a million tons following World War II, but declined to a historic minimum of 118,000 tons in 1987. The North-East Arctic cod catch reached a historic maximum of 1,343,000 tons in 1956, and bottomed out at 212,000 tons in 1990.
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 ...
The map is indicative of the location of the many Regional Fishery Management Organizations (RFMO) (blue) in the Northern Atlantic and parts of the Arctic. A patchwork of RFMO's and bilateral fishery agreements regulate fisheries in the Arctic. RFMO's have different regulatory competences such as geographical scope, type of species.
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 ...
Spotted seals dive to depths up to 300 m (980 ft) while feeding on a variety of ocean prey. Juveniles eat primarily krill and small crustaceans while adults eat a variety of fish including herring, arctic cod, pollock, and capelin. [4] They do not seem to vocalize a lot, although not much is known about their vocalizations.