000
| 02323nam 2200397zi 4500 |
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001 | 9.881500 |
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003 | CaOODSP |
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005 | 20221107170045 |
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006 | m o d f |
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007 | cr |n||||||||| |
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008 | 191031s1984 nscd #ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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041 | |aeng|bfre |
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043 | |an-cn-ns |
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086 | 1 |aFs70-8/84-81E-PDF |
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100 | 1 |aMahon, Robin, |eauthor. |
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245 | 10|aAnalysis of Eastern Scotian Shelf haddock (4VW) / |cby R. Mahon, P. Simpson, and D.E. Waldron. |
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264 | 1|aDartmouth, Nova Scotia : |bMarine Fish Division, Bedford Institute of Oceanography, |c[1984] |
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300 | |a1 online resource (42 pages) : |bcharts. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |aCAFSAC research document ; |v84/81 |
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500 | |a"Not to be cited without permission of the authors." |
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504 | |aIncludes bibliographical references (page 8). |
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520 | 3 |a"Research surveys indicate that stock biomass has levelled out, or is increasing very slowly. Commercial catch rates on the other hand are down in 1983 and 1984 from the high levels in 1980-1982. The catch was again substantially less than the quota. A terminal fishing mortality of 0.4 was used for catch projections. The projections are that F0.1 catch in 1985 will be 14,000 t if the TAC is taken in 1984, or 15,500 t if the F0.1 is taken in 1984. Either way this catch will be predominantly of 5 year old fish. It is clear both from the poor tuning relationships and the historical underestimation of stock size that this assessment is essentially an informed guess"--Abstract. |
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546 | |aIncludes abstract in French. |
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653 | 0|aHaddock |
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692 | 07|2gccst|aFisheries |
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700 | 1 |aSimpson, P., |eauthor. |
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700 | 1 |aWaldron, D.E.,|d1948- |eauthor. |
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710 | 1 |aCanada. |bDepartment of Fisheries and Oceans. |
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710 | 1 |aCanada. |bDept. of Fisheries and Oceans. |bScotia-Fundy Region. |bMarine Fish Division. |
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710 | 2 |aCanadian Atlantic Fisheries Scientific Advisory Committee. |
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830 | #0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v84/81|w(CaOODSP)9.869616 |
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856 | 40|qPDF|s1.83 MB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-84-81-eng.pdf |
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