00000nam 2200000zi 4500 9.880565 CaOODSP 20221107165816 m o d f cr |n||||||||| 191011s1983 nfcd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- Fs70-8/83-13E-PDF Parsons, D. G. (Donald Gordon), 1950- author. Assessment methodology for Northwest Atlantic shrimp stocks / by D.G. Parsons. St. John's, Newfoundland : Fisheries Research Branch, Department of Fisheries and Oceans, [1983] 1 online resource (18 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 83/13 "Not to be cited without permission of the authors." Includes bibliographical references (pages 12-13). "Fisheries for the northern shrimp (Pandalus borealis) in the Canadian Northwest Atlantic are relatively new. Assessment of the stocks has been based on experience from more well-established fisheries which utilize various exploitation rates applied to estimates of stock size obtained from a real expansion methods. Improvements in currently used methodology can be made through a more complete understanding of shrimp biology, addressing problems such as growth, mortality, recruitment, predator-prey relationships and environmental factors"--Abstract. Includes abstract in French. Shrimp gccst Fisheries gccst Crustaceans 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) 83/13 (CaOODSP)9.869616 PDF 1.12 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-83-13-eng.pdf