<?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">9.964941</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20260807095651</marc:controlfield>
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    <marc:controlfield tag="008">260807e198008##nscab   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
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      <marc:subfield code="a">eng</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="b">fre</marc:subfield>
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      <marc:subfield code="a">n-cn-ns</marc:subfield>
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      <marc:subfield code="a">x7x7</marc:subfield>
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    <marc:datafield tag="086" ind1="1" ind2=" ">
      <marc:subfield code="a">Fs97-4/1583E-PDF</marc:subfield>
      <marc:subfield code="z">Fs97-4/1583</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Gray, R. W. </marc:subfield>
      <marc:subfield code="q">(Ronald Walter)</marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Size, distribution and significance of the commercial by-catch of Atlantic salmon (Salmo salar L.) in mainland Nova Scotia / </marc:subfield>
      <marc:subfield code="c">R.W. Gray, D.L. Morantz and J.D. Cameron.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Halifax, Nova Scotia : </marc:subfield>
      <marc:subfield code="b">Freshwater and Anadromous Division, Resource Branch, Department of Fisheries and Oceans, </marc:subfield>
      <marc:subfield code="c">August 1980.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©1980</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (ix, 39 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations, maps.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="336" ind1=" " ind2=" ">
      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="337" ind1=" " ind2=" ">
      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="338" ind1=" " ind2=" ">
      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="490" ind1="1" ind2=" ">
      <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. 1583</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Pages ii, iv, vi, and viii are wanting.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Department of Fisheries and Oceans].</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 39).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"The average annual by-catch of Atlantic salmon in mainland Nova Scotia is estimated to range between 15,203 kg and 48,000 kg, depending on the data source utilized. About 73% of this by-catch is taken at five locations — Herring Cove-Pennant, St. Margaret's Bay-Mahone Bay, Morden-Hall's Harbour, Little Harbour and Ecum Secum. Multi-species commercial fish traps are responsible for 55.6% of the mainland by-catch, while herring weirs, surface gill nets and groundfish gill nets account for 20.0%, 14.2% and 9.4%, respectively. The distribution and impact of specific non-salmon gear on Atlantic salmon in each salmon management zone is described. By-catch consists mainly of Nova Scotia salmon stocks; however, a small proportion, roughly 10%, is of Saint John River origin. Results of the 1978 St. Margaret's Bay by-catch study are presented"--Abstract, page ix.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Atlantic salmon</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Bycatches (Fisheries)</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Saumon atlantique</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Prises secondaires (Pêches)</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Fisheries and Oceans, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Fisheries and Oceans. </marc:subfield>
      <marc:subfield code="b">Maritimes Region. </marc:subfield>
      <marc:subfield code="b">Freshwater and Anadromous Division, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <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. 1583.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.505211</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.49 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1583-eng.pdf</marc:subfield>
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