<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="001">9.965099</marc:controlfield>
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      <marc:subfield code="a">Fs97-4/1879E-PDF</marc:subfield>
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      <marc:subfield code="a">Hecate Strait Ecosystem Modelling Workshop </marc:subfield>
      <marc:subfield code="d">(1984 : </marc:subfield>
      <marc:subfield code="c">University of British Columbia)</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Hecate Strait Project report on the Hecate Strait Ecosystem Modelling Workshop / </marc:subfield>
      <marc:subfield code="c">by A.V. Tyler, L.J. Richards, and C.J. Walters.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Nanaimo, British Columbia : </marc:subfield>
      <marc:subfield code="b">Department of Fisheries and Oceans, Fisheries Research Branch, Pacific Biological Station, </marc:subfield>
      <marc:subfield code="c">May 1986.</marc:subfield>
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      <marc:subfield code="c">©1986</marc:subfield>
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      <marc:subfield code="a">1 online resource (iii, 23 pages) : </marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Canadian manuscript report of fisheries and aquatic sciences, </marc:subfield>
      <marc:subfield code="y">0706-6473 ; </marc:subfield>
      <marc:subfield code="v">no. 1879</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Department of Fisheries and Oceans].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 6).</marc:subfield>
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      <marc:subfield code="a">"A workshop was convened to develop hypotheses and models that might explain fluctuations in the time series of abundance of various species in the area of Hecate Strait. The conceptual basis for two models was synthesized. In one model, Pacific cod and Pacific herring time trends were approached as though they might be explained by the feeding of cod on herring and other species. In a second model, the trends were approached as though they might be explained by physical oceanographic phenomena"--Abstract, page iii.</marc:subfield>
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      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
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      <marc:subfield code="a">Recruitment (Population biology)</marc:subfield>
      <marc:subfield code="z">British Columbia</marc:subfield>
      <marc:subfield code="z">Queen Hecate Strait</marc:subfield>
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      <marc:subfield code="a">Predation (Biology)</marc:subfield>
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      <marc:subfield code="z">Hecate Strait</marc:subfield>
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      <marc:subfield code="a">Pacific cod</marc:subfield>
      <marc:subfield code="z">British Columbia</marc:subfield>
      <marc:subfield code="z">Queen Hecate Strait</marc:subfield>
      <marc:subfield code="v">Congresses.</marc:subfield>
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      <marc:subfield code="a">Pacific herring</marc:subfield>
      <marc:subfield code="z">British Columbia</marc:subfield>
      <marc:subfield code="z">Queen Hecate Strait Mathematical models Congresses.</marc:subfield>
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      <marc:subfield code="a">Dungeness crab</marc:subfield>
      <marc:subfield code="z">British Columbia</marc:subfield>
      <marc:subfield code="z">Queen Hecate Strait</marc:subfield>
      <marc:subfield code="v">Congresses.</marc:subfield>
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      <marc:subfield code="a">Recrutement (Biologie des populations)</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Hécate, Détroit d'</marc:subfield>
      <marc:subfield code="x">Modèles mathématiques</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Prédation (Biologie)</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Hécate, Détroit d'</marc:subfield>
      <marc:subfield code="x">Modèles mathématiques</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Morue du Pacifique</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Hécate, Détroit d'</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Hareng du Pacifique</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Hécate, Détroit d'</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Crabe dormeur du Pacifique</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique</marc:subfield>
      <marc:subfield code="z">Hécate, Détroit d'</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Conference papers and proceedings</marc:subfield>
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      <marc:subfield code="a">Tyler, A. V. </marc:subfield>
      <marc:subfield code="q">(Albert Vincent), </marc:subfield>
      <marc:subfield code="d">1938- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Fisheries and Oceans, </marc:subfield>
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      <marc:subfield code="a">Pacific Biological Station (1972- ), </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Canadian manuscript report of fisheries and aquatic sciences ;</marc:subfield>
      <marc:subfield code="v">no. 1879.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.505211</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">395 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1879-eng.pdf</marc:subfield>
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