00000000nam 2200000zi 4500
0019.876809
003CaOODSP
00520221107164815
006m     o  d f      
007cr |n|||||||||
008190717s1980    nfcab  #ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-nf
0861 |aFs70-8/80-75E-PDF
1001 |aMoores, J. A. |q(John A.), |d1951- |eauthor.
24513|aAn evaluation of the current status of the St. Mary's-Placentia Bay herring stock / |cby J.A. Moores and G.H. Winters.
264 1|aSt. John's, Newfoundland : |bResearch and Resource Services, Department of Fisheries and Oceans, |c[1980]
300 |a1 online resource (22 pages) : |bmap, illustration.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCAFSAC research document ; |v80/75
500 |a"Not to be cited without permission of authors."
504 |aIncludes bibliographical references (page 9).
520 |a"Three sources of catch rate data were examined: (1) ring net landing slips, (2) ring net log records, and (3) gillnet landing slips. These data were used to calculate total mortality rates within the stock ... Cohort analysis was performed at these and the average mortality levels and in all cases indicated a decline in the stock with the spawning biomass declining to < 16% of peak levels"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aFisheries
69207|2gccst|aSurveys
7001 |aWinters, G. H., |eauthor.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bNewfoundland Region. |bResearch and Resource Services Directorate‏.
830#0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v80/75|w(CaOODSP)9.869616
85640|qPDF|s976 KB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-80-75-eng.pdf