00000000nam 2200000zi 4500
0019.874679
003CaOODSP
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008190611s1982    nfcab  #o    f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-nf
0861 |aFs70-8/82-49E-PDF
1001 |aMoores, J. A. |q(John A.), |d1951-
24513|aAn examination of the status of the west coast herring stock with a re-evaluation of the historical data base / |cby J.A. Moores, G.H. Winters, and M.F. Dawson.
264 1|aSt. John's, Newfoundland : |bFisheries Research Branch, Department of Fisheries and Oceans, |c[1982]
300 |a1 online resource (47 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCAFSAC research document ; |v82/49 (revised)
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
500 |a"Not to be cited without permission of the authors."
504 |aIncludes bibliographical references.
5203 |a"Catches from the Newfoundland west coast herring stock fell from 19,100 t in 1980 to 13,200 t in 1981 with a reduction in catch occurring in all gear components. The catches from both spawning groups are dominated by age group 11+ with the only change in the age frequency distribution from 1980 being an increased contribution from the 1977 year-class by both spawning groups. Due to the predominance of old fish in the autumn-spawning component the values of natural mortality were re-examined."--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aFisheries
69207|2gccst|aCrustaceans
69207|2gccst|aSurveys
7001 |aWinters, G. H.
7001 |aDawson, M.F.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bScotia-Fundy Region. |bFisheries Research Branch.
830#0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v82/49 (revised)|w(CaOODSP)9.869616
85640|qPDF|s2.16 MB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-82-49-eng.pdf