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An examination of the status of the west coast herring stock with a re-evaluation of the historical data base / by J.A. Moores, G.H. Winters, and M.F. Dawson. : Fs70-8/82-49E-PDF

"Catches from the Newfoundland west coast herring stock fell from 19,100 t in 1980 to 13,200 t in 1981 with a reduction in catch occurring in all gear components. The catches from both spawning groups are dominated by age group 11+ with the only change in the age frequency distribution from 1980 being an increased contribution from the 1977 year-class by both spawning groups. Due to the predominance of old fish in the autumn-spawning component the values of natural mortality were re-examined."--Abstract.

Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.874679&sl=1

Renseignements sur la publication
Ministère/Organisme
  • Canada. Department of Fisheries and Oceans. Scotia-Fundy Region. Fisheries Research Branch.
TitreAn examination of the status of the west coast herring stock with a re-evaluation of the historical data base / by J.A. Moores, G.H. Winters, and M.F. Dawson.
Titre de la série
  • CAFSAC research document ; 82/49 (revised)
Type de publicationMonographie - Voir l'enregistrement principal
Langue[Anglais]
FormatTexte numérique
Document électronique
Note(s)
  • Digitized edition from print [produced by Department of Fisheries and Oceans].
  • "Not to be cited without permission of the authors."
  • Includes bibliographical references.
  • Includes abstract in French.
Information sur la publication
  • St. John's, Newfoundland : Fisheries Research Branch, Department of Fisheries and Oceans, [1982]
Auteur / Contributeur
  • Moores, J. A. (John A.), 1951-
  • Winters, G. H.
  • Dawson, M.F.
Description1 online resource (47 pages) : illustrations, maps.
Numéro de catalogue
  • Fs70-8/82-49E-PDF
Descripteurs
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