1986 5Ze haddock age comparisons by two Canadian agers / by M. Strong. : Fs70-8/87-95E-PDF
"An alternative age reader for the 5Ze haddock stock was assigned in 1987, and a new preparation technique was employed. Comparative readings of 1986 commercial and research survey samples were completed. Results indicate an average of 76% agreement for commercial samples, and 92% agreement for research survey samples. The new reader tended to over-age 19.6% relative to the former reader. Ages from 1986 and 1987 samples confirmed the predominance of the same year-classes, and no significant differences in age interpretation were disclosed by the new age reader"--Abstract, page 2.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895913&sl=1
| Ministère/Organisme | Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Biological Station (St. Andrews, N.B.), issuing body. |
|---|---|
| Titre | 1986 5Ze haddock age comparisons by two Canadian agers / by M. Strong. |
| Titre de la série | CAFSAC research document ; no. 87/95 |
| 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 author(s)." 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. Andrews, New Brunswick : Department of Fisheries and Oceans, Biological Station, Marine Fish Division, [1987?] |
| Auteur / Contributeur | Strong, Michael, author. |
| Description | 1 online resource (14 pages) : graphs. |
| Numéro de catalogue |
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| Descripteurs | Haddock -- Age -- Georges Bank. Haddock fisheries -- Georges Bank. Fish stock assessment -- Georges Bank. Églefin -- Âge -- Georges, Banc. Églefin -- Pêche commerciale -- Georges, Banc. Ressources halieutiques -- Évaluation -- Georges, Banc. |
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