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| 02524cam 2200373zi 4500 |
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| 001 | 9.872481 |
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| 003 | CaOODSP |
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| 005 | 20221107163645 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190503s1980 nfcab||#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-nf |
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| 086 | 1 |aFs70-8/80-76E-PDF |
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| 100 | 1 |aWinters, G. H., |eauthor. |
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| 245 | 10|aFortune Bay herring : |ba stock in the process of executing the limbo / |cby G.H. Winters and J.A. Moores. |
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| 264 | 1|aSt. John's, Newfoundland. : |bResearch and Resource Services, Northwest Atlantic Fisheries Centre, Department of Fisheries and Oceans, |c[1980]. |
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| 300 | |a1 online resource (17 pages) : |billustrations, map. |
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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 ; |v80/76 |
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| 500 | |aCaption title. |
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| 500 | |aDigitized edtion from print [produced by Department of Fisheries and Oceans]. |
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| 500 | |a"Not to be cited without permission of authors." |
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| 504 | |aIncludes bibliographical references (page 8). |
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| 520 | 3 |a"During the past pentad (1975-80) annual landings of herring in Fortune Bay averaged about 750 t compared with an average of 8000 t for the previous pentad (1969-74). Recently bar seines have replaced purse-seines as the major gear component. The moderate 1974 year-class continues to dominate removals; year-classes since 1974 have been extremely poor. Analyses of biomass levels based on gillnet catch-rate data (1978-80) indicate that the abundance of Fortune Bay herring have been relatively low since the mid-1970's due mainly to a combination of excessive fishing mortalities during the early 1970's and to a sequential production of extremely weak year-classes since then. Biomass levelsare projected to decline to an historical low of 2000 t in 1981. Management action should therefore be directed towards reducing the 1981 catch to the lowest practical level to ensure maximum egg deposition."--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aFisheries |
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| 700 | 1 |aMoores, J. A. |q(John A.), |d1951- |eauthor. |
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| 710 | 1 |aCanada. |bDepartment of Fisheries and Oceans. |
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| 830 | #0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v80/76|w(CaOODSP)9.869616 |
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| 856 | 40|qPDF|s849 KB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-80-76-eng.pdf |
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