00000nam 2200000zi 4500 9.891755 CaOODSP 20221107172956 m o d f cr bn||||||||| 200924q1984 nscbd ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-ns Fs70-8/84-43E-PDF Campana, Steven E., 1955- author. The 4X cod fishery : a biological update / by S. Campana and J. Simon. Dartmouth, Nova Scotia : Canadian Atlantic Fisheries Scientific Advisory Committee, [1984] 1 online resource (40 pages) : maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 84/43 "Not to be cited without permission of the authors." Digitized edtion from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (page 6). "Nominal landings of 4X cod were 26,489 t in 1983 -- a substantial decline from the 31,528 t landed in 1982. Part of the decline may be attributable to reduced availability to longline gear and/or misreporting by fishermen whose quota had been reached. As in past years analysis of commercial catch rates produced results that were not consistent among gear types or unit areas. Population and morality estimates derived from research surveys suggest that offshore cod abundance has been relatively stable for the past 13 years, although the region remains over exploited"--Abstract, page 2. Includes abstract in French. Atlantic cod fisheries Nova Scotia. Fish populations Estimates Nova Scotia. Morue Pêche commerciale Nouvelle-Écosse. Poissons Populations Estimation Nouvelle-Écosse. Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 84/43. (CaOODSP)9.869616 PDF 1.62 MB https://publications.gc.ca/collections/collection_2020/mpo-dfo/Fs70-8-84-43-eng.pdf