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| 02063nam 2200337za 4500 |
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| 001 | 9.805287 |
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| 003 | CaOODSP |
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| 005 | 20221107135620 |
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| 007 | cr ||||||||||| |
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| 008 | 150406s1999 oncdb ob f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aFs70-1/1999-119E-PDF |
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| 100 | 1 |aMcQuinn, Ian H. |
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| 245 | 13|aAn assessment and risk projections of the west coast of Newfoundland (NAFO division 4R) herring stocks (1965 to 2000) |h[electronic resource] / |cI.H. McQuinn, M. Hammill and L. Lefebvre. |
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| 260 | |aOttawa : |bFisheries and Oceans Canada, |c1999. |
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| 300 | |a94 p. : |bfig., graphs, maps, tables. |
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| 490 | 1 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v99/119 |
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| 504 | |aIncludes bibliographical references (p. 14-15). |
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| 520 | |aBoth spring- and autumn-spawning herring are found along the west coast of Newfoundland (4R). The 1999 assessment indicates that the status of the spring-spawning stock is in danger of collapse. The autumn-spawning stock is declining gradually while the exploitation rate has been slowly increasing. The spring-spawner spring-spawning stock biomass (SSB) has declined to a historical low of 14,000 t in 1999. The autumn spawner SSB has been declining slowly, from 80,000 t in 1984 to 42,000 t in 1998. It is essential that fishing effort be reduced and shifted to the north as much as possible to avoid directed fishing on the spring-spawning stock. |
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| 692 | 07|2gccst|aFisheries resources |
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| 692 | 07|2gccst|aSalt water fish |
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| 692 | 07|2gccst|aFishing area |
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| 692 | 07|2gccst|aFisheries management |
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| 700 | 1 |aLefebvre, L. |
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| 700 | 1 |aHammill, M. O. |q(Michael O.) |
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| 710 | 1 |aCanada. |bDepartment of Fisheries and Oceans. |
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| 710 | 2 |aCanada.|bCanadian Stock Assessment Secretariat. |
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| 830 | #0|aCanadian Stock Assessment Secretariat research document,|x1480-4883 ; |v99/119|w(CaOODSP)9.507740 |
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| 856 | 40|qPDF|s5.65 MB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-1999-119-eng.pdf |
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