Assessment of the cod stock in NAFO divisions 2J+3KL / by J.W. Baird and C.A. Bishop. : Fs70-8/87-42E-PDF
"Nominal catches for this stock declined from a peak of about 800,000 t in 1968 to a low of about 140,000 t in 1978. Catches for the period 1982-85 have been about 230,000 t while the catch for 1986 was about 250,000 t. This assessment indicates that the age 4+ biomass has increased from about 280,000 t in 1976 to the 1986 estimate of about 1.5 million tons. The 1980-82 year-class contributes about 80% of the 1986 age 4+ biomass. Assuming that the 256,000 t TAC for 1987 will be taken, the 1988 F0-1 catch is estimated to be 293,000 t. The expected contribution of the 1980-82 year-classes to the projected 1988 catch is about 63% by weight"--Abstract, page 2.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895622&sl=1
| Ministère/Organisme | Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Science, issuing body. |
|---|---|
| Titre | Assessment of the cod stock in NAFO divisions 2J+3KL / by J.W. Baird and C.A. Bishop. |
| Titre de la série | CAFSAC research document ; no. 87/42 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Cover title. "Not to be cited without permission of the authors." Includes bibliographical references (pages 6-7). Includes abstract and series statement in French. |
| Information sur la publication | [Dartmouth, N.S.] : Canadian Atlantic Fisheries Scientific Advisory Committee ; St. John's, Newfoundland : Department of Fisheries and Oceans, Science Branch, [1987?] |
| Auteur / Contributeur | Baird, J. W., author. |
| Description | 1 online resource (96 pages) : maps, graphs. |
| Numéro de catalogue |
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| Descripteurs | Atlantic cod fisheries -- Newfoundland and Labrador. Fish stock assessment -- Newfoundland and Labrador. Morue -- Pêche commerciale -- Terre-Neuve-et-Labrador. Ressources halieutiques -- Évaluation -- Terre-Neuve-et-Labrador. |
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