00000nam 2200000zi 4500 9.881135 CaOODSP 20221107165950 m o d f cr |n||||||||| 191024s1983 nfcd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- Fs70-8/83-32E-PDF Bishop, C. A., author. Assessment of the cod stock in subdivision 3Ps / by C.A. Bishop and S. Gavaris. St. John's, Newfoundland : Fisheries Research Branch, Department of Fisheries and Oceans, [1983] 1 online resource (36 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 83/32 "Not to be cited without permission of the authors." Includes bibliographical references (page 8). "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. Includes abstract in French. Cod gccst Salt water fish gccst Fisheries Gavaris, S. (Stratis) author. Canada. Department of Fisheries and Oceans. Newfoundland Region. Fisheries Research Branch. Canadian Atlantic Fisheries Scientific Advisory Committee. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 83/32 (CaOODSP)9.869616 PDF 1.26 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-83-32-eng.pdf