00000cam 2200000zi 4500 9.881911 CaOODSP 20260218081520 m o d f cr |n||||||||| 191113s1985 nkcbd ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-ns Fs70-8/85-44E-PDF Halliday, R. G., author. Atlantic argentine (Argentina silus Ascanius) : stock status on the Scotian Shelf and a discussion of relationships with Georges Bank argentine / by R.G. Halliday and C. Dale. St. Andrews, New Brunswick : Marine Fish Division, Bedford Institute of Oceanography, [1985] 1 online resource (21 pages) : maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 85/44 "Not to be cited without permission of the authors." Includes bibliographical references (page 10). "Research vessel biomass estimates of Argentina silus in Div. 4VWX declined in 1984 to about half the level of '83. This 1984 level was similar to that of 1977-81. Increased abundance since extension of jurisdiction resulted from recruitment of several good year-classes to the surveyed population, particularly that of 1980. The abrupt decrease in estimated biomass in 1984 is unlikely to be due to mortality and may reflect changes in availability to surveys with age (size)"--Abstract. Includes abstract in French. Argentine gccst Fisheries Canada. Department of Fisheries and Oceans. Canada. Dept. of Fisheries and Oceans. Scotia-Fundy Region. Marine Fish Division. Canadian Atlantic Fisheries Scientific Advisory Committee. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 85/44 (CaOODSP)9.869616 PDF 1.05 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-85-44-eng.pdf