00000000nam 2200000zi 4500
0019.876982
003CaOODSP
00520221107164842
006m     o  d f      
007cr |n|||||||||
008190725s1981    nfcab  #ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-nf|an-cnm--|an-cn-qu
0861 |aFs70-8/81-52E-PDF
1001 |aBowering, W. R. |q(William Raymond), |d1950- |eauthor.
24510|aWitch flounder in the northern Gulf of St. Lawrence (NAFO divisions 4RS) / |cby W.R. Bowering.
264 1|aSt. John's, Newfoundland : |bDept. of Fisheries and Oceans, |c[1981]
300 |a1 online resource (12 pages) : |billustrations, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCAFSAC research document ; |v81/52
500 |a"Not to be cited without permission of author."
504 |aIncludes bibliographical references (page 4).
520 |a"Landings have averaged 2000-3500 t over the past 11 years with the major effort coming from the Newfoundland otter trawlers in the southwest portion of Esquiman Channel in the wintertime and to a lesser extent the Danish seiners on the south side of St. Georges' Bay in the summertime. The age groups comprising this fishery have been reduced from 6-26 years old in 1976 to 6-15 years old in 1980 with this reduction in the number of age groups compensated by increased growth and recruitment. Despite the large reduction of the older age groups, over the past few years, biomass estimates and the number of age classes comprising the fishery appear to be stabilizing. This apparent stability has been generated by annual removals through fishing of about 3500 t"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aFisheries
69207|2gccst|aSurveys
7101 |aCanada. |bDepartment of Fisheries and Oceans.
830#0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v81/52|w(CaOODSP)9.869616
85640|qPDF|s624 KB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-52-eng.pdf