An assessment of redfish in Subarea 2 + Division 3K / by C.A. Gavaris and D.B. Atkinson. : Fs70-8/82-31E-PDF
"The status of the redfish stock in Subarea 2 and Div. 3K was evaluated using standardized catch rate data, commercial length and age frequencies and research vessel surveys. The catch rate series showed a moderate increase from 1979 to 1981, the data for both 1980 and 1981 being preliminary. The 1981 research vessel survey showed an abundance of 25-29 cm fish which would correspond to the early 1970's year-classes. These year-classes have been in evidence in previous surveys but not as strongly as in 1981. Commercial length frequencies also showed an abundance of 25-29 cm fish. The stock may be increasing, however the data available at present do not permit a firm quantative assessment of the increase. Catches from 1970-81 averaged 24,250 t well below the present TAC of 35,000 t."
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.873595&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans. |
|---|---|
| Titre | An assessment of redfish in Subarea 2 + Division 3K / by C.A. Gavaris and D.B. Atkinson. |
| Titre de la série | CAFSAC research document ; #82/31 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Caption title. Digitized edtion from print [produced by Department of Fisheries and Oceans]. "Not to be cited without permission of the authors." Includes bibliographical references (page 4). Includes abstract in French. |
| Information sur la publication | St. John's, Newfoundland : Fisheries Research Branch, Department of Fisheries and Oceans,[1982]. |
| Auteur / Contributeur | Gavaris, C. A., author. Atkinson, D. B., author. |
| Description | 1 online resource (18 pages) : illustrations. |
| Numéro de catalogue |
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| Descripteurs | Fisheries Salt water fish |