Status of the cod stock in subdivision 3Ps / by C.A. Bishop. : Fs70-8/80-48E-PDF
"Catches declined in the 1970's to a low of approximately 26,000 t in 1978. Catch at age data from the commercial fishery in 1979 indicate that the 1974 year-class made up 50% of the catch. Survey data show that the 1978 year-class is strong. From a series of cohort runs an appropriate terminal F in 1979 was determined using the relationship of cohort biomass with standard C.P.U.E. Using this cohort biomass at age and an estimate of recruitment, the projected catch in 1981 fishing at F0.1 would be approximately 32,700 t"--Abstract, page [1].
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895396&sl=1
| Ministère/Organisme | Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans, issuing body. |
|---|---|
| Titre | Status of the cod stock in subdivision 3Ps / by C.A. Bishop. |
| Titre de la série | CAFSAC research document ; no. 80/48 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Caption title. "Not to be cited without permission of author." Includes abstract in French. |
| Information sur la publication | [Dartmouth, N.S.] : [Canadian Atlantic Fisheries Scientific Advisory Committee] ; St. John's, Newfoundland : Department of Fisheries and Oceans, [1980?] |
| Auteur / Contributeur | Bishop, C. A., author. |
| Description | 1 online resource (20 pages) : graphs. |
| Numéro de catalogue |
|
| 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. |
Demander des formats alternatifs
Pour demander une publication dans un format alternatif, remplissez le formulaire électronique des publications du gouvernement du Canada. Utilisez le champ du formulaire «question ou commentaire» pour spécifier la publication demandée.- Date de modification :