00000nam 2200000zi 4500 9.872882 CaOODSP 20221107163747 m o d f cr ||||||||||| 190514s1981 nfca|||#ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-nf Fs70-8/81-69E-PDF Ennis, G. P., author. Annual variation in standing stock in a Newfoundland population of lobsters, Homarus americanus / by G.P. Ennis. St. John's, Newfoundland : Department of Fisheries and Oceans, Research and Resource Services, [1981]. 1 online resource (12 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC res. doc. ; 81/69 Caption title. Digitized edtion from print [produced by Department of Fisheries and Oceans]. "Not to be cited without permission of the author." Includes bibliographical references (pages 6-7). "A time series of Petersen estimates of standing stock is presented for a localized lobster fishing area in Notre Dame Bay on the northeast coast of Newfoundland. Standing stock has increased substantially during the 1970's as a result of increased recruitment. The proportion of recruits in the standing stock ranged as high as 91% and exploitation rates in the fishery as high as 93.5%. It is suggested that in a fishery so heavily dependent on recruitment, dramatic fluctuations in annual landings are inevitable. Greater stability in landings could be achieved with lower levels of exploitation."--Abstract. Includes abstract in French. gccst Fisheries gccst Crustaceans Canada. Department of Fisheries and Oceans. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 81/69 (CaOODSP)9.869616 PDF 4.42 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-69-eng.pdf