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Changes in North Sea haddock and whiting
Jones, R.; Hislop, J.R.G. (1978). Changes in North Sea haddock and whiting. Rapp. et Proc.-Verb. Cons. Int. Explor. Mer 172: 58-71
In: Rapports et Procès-Verbaux des Réunions du Conseil Permanent International pour l'Exploration de la Mer. Conseil Permanent International pour l'Exploration de la Mer: Copenhague. ISSN 0074-4336, more

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Keywords
    20th century; Catch per unit effort; Catch statistics; Fishery surveys; Landings; Length; Mortality; Population dynamics; Research vessels; Stock assessment; Trawlers; Melanogrammus aeglefinus (Linnaeus, 1758) [WoRMS]; Merlangius merlangus (Linnaeus, 1758) [WoRMS]; ANE, British Isles, Scotland, Moray Firth [Marine Regions]; ANE, British Isles, Scotland, Orkney I. [Marine Regions]; ANE, North Sea [Marine Regions]; Marine

Authors  Top 
  • Jones, R.
  • Hislop, J.R.G.

Abstract
    This paper briefly summarizes changes in the distribution, abundance, year-class strengths, growth, and mortality of haddock (Melanogrammus aeglefinus) and whiting (Merlangius merlangus) in the northern North Sea during the past fifty years. The results are based partly on research vessel fishing survey data and partly on commercial fishery statistics and catch sampling data.

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