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008150406s2000    oncdb   ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aFs70-1/2000-006E-PDF
1001 |aWare, D. M., |eauthor.
24510|aStraying rates and stock structure of British Columbia herring / |cD.M. Ware … [et al.].
260 |aOttawa : |bFisheries and Oceans Canada, |c2000.
300 |a1 online resource (32 pages) : |bfigure, graphs, maps, tables.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v2000/006
504 |aIncludes bibliographical references (p. 17-19).
520 |aThe purpose of this paper is to quantify the straying rates of reproductively mature herring that were at large for 1 year before capture. Specifically, for each of the five major herring populations in B.C. the relationship between the distances strayed in 1 year in relation to the distances between these populations was examined. Also, the inter-annual variability in the straying rates for each population was determined, as well as one factor that appeared to modify it. Finally, the measured stray rates are used to show that the amount of biomass moving from one population to another is significant, and affects the natural mortality rate estimated by stock assessment models.
69207|2gccst|aFisheries resources
69207|2gccst|aSalt water fish
69207|2gccst|aFisheries management
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7102 |aCanada.|bCanadian Stock Assessment Secretariat, |eissuing body.
830#0|aCanadian Stock Assessment Secretariat research document,|x1480-4883 ; |v2000/006|w(CaOODSP)9.507740
85640|qPDF|s506 KB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-2000-006-eng.pdf