00000nam 2200000zi 4500 9.895821 CaOODSP 20221107174134 m o d f cr bn||||||||| 210128s1987 nscabd ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-qu Fs70-8/87-83E-PDF Lanteigne, Marc, 1959- author. Status of the northeastern Gulf of St. Lawrence Iceland scallop (Chlamys islandica) stock, 1986 / by Marc Lanteigne and Leslie-Anne Davidson. [Dartmouth, N.S.] : Canadian Atlantic Fisheries Scientific Advisory Committee ; Moncton, N.B. : Department of Fisheries and Oceans, Gulf Region, Science Branch, [1987?] 1 online resource (21 pages) : illustrations, maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; no. 87/83 Cover title. "Not to be cited without permission of the author(s)." Includes bibliographical references (page 7). "The assessment of the northeastern Gulf of St. Lawrence Iceland scallop stock was based on an experimental survey, logbooks, sea samplings and landing statistics. The results of the 1986 experimental survey indicated a stable level of recruitment, and size composition compared with 1985 results. However, the logbook, and landing data indicated a decrease in the catch per unit of effort (CPUE), and the catch per fishing day respectively. The fishing ground expansion and the gear change have been stable since 1984, therefore a decrease in CPUE could be the result of a decrease in the scallop stock density. In order to avoid overfishing, it is suggested that some action be taken to maintain the effort at its actual level. Management option and guidelines for further research are presented"--Abstract, page 2. Includes abstract and series statement in French. Iceland scallop fisheries Saint Lawrence, Gulf of. Fish stock assessment Saint Lawrence, Gulf of. Pétoncle d'Islande Pêche commerciale Saint-Laurent, Golfe du. Ressources halieutiques Évaluation Saint-Laurent, Golfe du. Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Gulf Region. Science Branch, issuing body. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) no. 87/83. (CaOODSP)9.869616 PDF 1.23 MB https://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-87-83-eng.pdf