Atlantic cod stock structure in the Gulf of Maine

Article Abstract:

The structure of the Gulf of Maine cod grouping is clarified by deriving the distribution, movements, and behavior of population components from 1920s data and surveys of retired fishermen. It is suggested that subpopulations are an appropriate management unit to minimize further losses of spawning components while rebuilding the fishery.

Science & research, Research, Fish populations

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Atlantic cod stock structure in the Gulf of Maine

Article Abstract:

Atlantic cod in the Gulf of Maine (GOM) provide an important but depleted fishery that needs to be made sustainable. The structure of the GOM cod grouping by deriving the distribution, movements, and behavior of population components from 1920s data and surveys of retired fishermen is clarified.

Government domestic functions, Commercial Fishing, Gulf of Mexico, Fish hatcheries and preserves, Fishing, Hunting & Trapping, Fishing, Hunting and Trapping, Methods, Surveys, Fish industry, Fisheries, Fishers (Persons), Fishery conservation, Gulf of Maine, Natural resource policy

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Synchronous rise and fall of cod stocks points to environmental factors in decline

Article Abstract:

The environmental aspects of the declining stocks of codfish in the coastal waters of Canada and New England are described.

Canada, Market information - general, Supply and demand, Natural resources

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