00000nam 2200000zi 4500 9.895600 CaOODSP 20221107174054 m o d f cr bn||||||||| 210122s1987 nscd ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre ln----- n-cn-nk n-cn-ns Fs70-8/87-35E-PDF Zwanenburg, Kees Cornelis Tieleman, 1954- author. Redfish (Sebastes spp.) in management unit 4VWX : an assessment of present stock status / by K. Zwanenburg and P.C.F. Hurley. Dartmouth, Nova Scotia : Canadian Atlantic Fisheries Scientific Advisory Committee : Bedford Institute of Oceanography, Marine Fish Division, Scotia-Fundy Region, Biological Sciences Branch, [1987?] 1 online resource (34 pages) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; no. 87/35 Cover title. "Not to be cited without permission of the authors." Includes bibliographical references (page 8). "Landings of redfish from Divisions 4VWX in 1986 decreased 9% from 1985 to a provisional total of 12,718 t. This total represents 42% of the 1986 TAC. Redfish catch rate series for side and stern trawlers operating in Divisions 4VWX indicate contradictory trends since 1982. In 1986 both series show declines, although reasons for this are not clear at this time. Redfish biomass estimates from summer groundfish surveys show a variable but increasing trend since 1980"--Abstract, page 2. Includes abstract and series statement in French. Sebastes fisheries North Atlantic Ocean. Fish stock assessment North Atlantic Ocean. Sébastes Pêche commerciale Atlantique Nord. Ressources halieutiques Évaluation Atlantique Nord. Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Dept. of Fisheries and Oceans. Scotia-Fundy Region. Marine Fish Division, issuing body. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) no. 87/35. (CaOODSP)9.869616 PDF 1.41 MB https://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-87-35-eng.pdf