Assessment of the cod stock in subdivision 3Ps / by C.A. Bishop and S. Gavaris.: Fs70-8/83-32E-PDF
"Cod catches from Subdiv. 3Ps were lower in 1982 than in 1980 and 1981 mainly because of a substantially decreased catch by the line trawl gear component. Age compositions of samples from the commercial fishery and research vessel surveys indicated that the 1978 year class was strong while that for 1979 was weak. Regression analysis of catch rate indices and population biomass from cohort analyses estimated the fully recruited fshery mortality in 1982 as 0.45"--Abstract.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.881135&sl=0
| Department/Agency | Canada. Department of Fisheries and Oceans. Newfoundland Region. Fisheries Research Branch. Canadian Atlantic Fisheries Scientific Advisory Committee. |
|---|---|
| Title | Assessment of the cod stock in subdivision 3Ps / by C.A. Bishop and S. Gavaris. |
| Series title | CAFSAC research document ; 83/32 |
| 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 8). Includes abstract in French. |
| Publishing information | St. John's, Newfoundland : Fisheries Research Branch, Department of Fisheries and Oceans, [1983] |
| Author / Contributor | Bishop, C. A., author. Gavaris, S. (Stratis)author. |
| Description | 1 online resource (36 pages) : charts. |
| Catalogue number |
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| Subject terms | Salt water fish Fisheries |