Stock status of pollock in NAFO division 4VWX and subarea 5 / by J.M. McGlade, M.C. Annand, and D. Beanlands.: Fs70-8/83-34E-PDF
"Commercial and research vessel survey catch rates for all ages were similar to those in 1981, however, research catch rates at age for fish of ages 3-5 were very different. Overall landings dropped from approximately 58,000 t to 55,000t. In a series of SPAs, it was possible to discriminate amongst terminal fishing mortalities for 1982, by using commercial catch rates. Total stock biomass showed a slight decrease in 1982 compared to 1980-1981. A terminal F of 0.3 was considered most appropriate for the projection of catches. F0.1 catches in 1983 and 1984 were 52,500 t and 53,000 t respectively. If the TAC is taken in 1983 (45,000 t) the projected catch for 1984 is 55,000 t"--Abstract.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.881143&sl=0
Department/Agency | Canada. Department of Fisheries and Oceans. Canada. Dept. of Fisheries and Oceans. Scotia-Fundy Region. Marine Fish Division. Canadian Atlantic Fisheries Scientific Advisory Committee. |
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Title | Stock status of pollock in NAFO division 4VWX and subarea 5 / by J.M. McGlade, M.C. Annand, and D. Beanlands. |
Series title | CAFSAC research document ; 83/34 |
Publication type | Series - View Master Record |
Language | [English] |
Format | Electronic |
Electronic document | |
Note(s) | "Not to be cited without permission of the authors." Includes bibliographical references (page 4). Includes abstract in French. |
Publishing information | Dartmouth, Nova Scotia : Marine Fish Division, Bedford Institute of Oceanography, Fisheries and Oceans, [1983] |
Author / Contributor | McGlade, Jacqueline M. (Jacqueline Myriam)author. Annand, M. C., author. Beanlands, Diane, author. |
Description | 1 online resource (33 pages) : charts. |
Catalogue number |
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Subject terms | Fisheries |
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