They are still there albeit at a much lower yield than 25 years ago. It varies from region to region. This answer is for Atlantic cod, there is Pacific cod too:
Good stock size and fishery: Barents Sea, Icelandic shelf
Reduced stock size and fishery: North Sea, Baltic Sea
Low stock size, small fishery: Gulf of St Lawrence, southern Newfoundland, western Scotian Shelf, Georges Bank
Collapsed: Eastern Newfoundland, eastern Scotian Shelf
Probable collapses in the next few years: western Scotian Shelf, southern Gulf of St. Lawrence, southern Newfoundland
Cod Wars happened in 1974.
Francisco Marques has written: 'Faina maior' -- subject(s): Atlantic cod fisheries
It might support large shellfish fisheries as well as acting as nurseries for young fish.
Some cod fisheries have been depleted, and they are being underfished to allow them to return to former numbers. Pollock are a closely related species. In fact, pollock are a codfish, just a different species from the Atlantic cod.
K. M. Brander has written: 'Population dynamics and biology of cod (Gadus morhua morhua L.) in the Irish Sea' 'The management of Irish Sea fisheries' -- subject(s): Fisheries, Fishery management
Bennet Birnie Rae has written: 'The food of cod in Icelandic waters' -- subject(s): Food, Marine fishes, Atlantic cod 'The incidence of larvae of Porrocaecum decipiens in the flesh of cod' -- subject(s): Atlantic cod, Fishes, Parasites, Porrocaecum decipiens 'Factors in the growth of lemon soles' -- subject(s): Flatfishes 'The lemon sole' -- subject(s): Fisheries, Microstomus kitt 'The food of cod on Faroese grounds' -- subject(s): Food, Marine fishes, Atlantic cod 'The food of the dogfish, Squalus acanthias L' -- subject(s): Food, Fishes, Spiny dogfish, Marine fishes, Atlantic herring fisheries, Physiology
you touch yourself
Chlorine will not be seperated out of the sample effluent.
Yes, Fisheries are renewable.
The U.S. fisheries industry is managed by the National Marine Fisheries Service (NMFS),
nothing. Just the companies switch off making the Call of Duty series infinity ward makes= cod modern warfare and cod mw2 while activision makes = cod waw, and cod 7
You can't make it happen, it is totally random.