Analysis of the Okak assessment unit Arctic charr population in 1986 / by J.B. Dempson and L.J. LeDrew. : Fs70-8/87-17E-PDF
"The Okak assessment unit, made up of Okak Bay and the Cutthroat subareas, was first assessed as a homogenous unit at the end of the 1985 fishery. Annual landings have ranged from 5 to 76 t (mean 38 t) and from 1977 to 1986 have represented 26% of the total commercial catch of Arctic charr from the Nain fishing region. Total allowable catch in 1986 was 42 t. Landings in 1986 were 39 t or 69% of the recommended TAC. Effort decreased by 17% while catch per unit effort was up by 5%. A sequential population analysis was carried out on catch at age data from 1977 to 1986 and suggested a reference level catch in 1987 of 38-50 t"--Abstract, page 2.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895553&sl=1
Ministère/Organisme | Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Science, issuing body. |
---|---|
Titre | Analysis of the Okak assessment unit Arctic charr population in 1986 / by J.B. Dempson and L.J. LeDrew. |
Titre de la série | CAFSAC research document ; no. 87/17 |
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 (page 5). 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 | Dempson, J. B., author. |
Description | 1 online resource (12 pages) : maps. |
Numéro de catalogue |
|
Descripteurs | Arctic char fisheries -- Newfoundland and Labrador -- Okak. Fish stock assessment -- Newfoundland and Labrador -- Okak. Omble chevalier -- Pêche commerciale -- Terre-Neuve-et-Labrador -- Okak. Ressources halieutiques -- Évaluation -- Terre-Neuve-et-Labrador -- Okak. |
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 :