<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="005">20251023112805</marc:controlfield>
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    <marc:controlfield tag="008">250926s1940    oncad   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">Hoar, William S.,</marc:subfield>
      <marc:subfield code="d">1913- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Atlantic salmon and trout investigations, 1940, I-III / </marc:subfield>
      <marc:subfield code="c">authors Hoar, W. S., Nicol, A. Colin.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="1" ind2="6">
      <marc:subfield code="a">Atlantic salmon and trout investigations volume XIX</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="250" ind1=" " ind2=" ">
      <marc:subfield code="a">Volume XIX.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Fisheries Research Board of Canada, </marc:subfield>
      <marc:subfield code="c">1940.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">1 online resource (1 volume (various pagings)) : </marc:subfield>
      <marc:subfield code="b">illustrations, graphs.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
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    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">Manuscript reports of the biological stations ; </marc:subfield>
      <marc:subfield code="v">no. 209</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Cover title.</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.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="505" ind1="0" ind2=" ">
      <marc:subfield code="a">I. Moser river salmon and trout, 1940. An analysis of the catches and life histories / by W.S. Hoar -- II. Further studies of the smolt metamorphosis, 1940 / by W.S. Hoar -- III. Temperatures, water heights and Round lake dam, 1940 / by A. Colin Nicol.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The capture of salmon and trout on the fly is definitely related to the height of the water in the river, the time of day when fishing is carried out, and the temperature of the water both on the day of fishing and on the preceding days. The best conditions for salmon fishing are not necessarily the best conditions for trout fishing"--Summary, page 20.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Atlantic salmon</marc:subfield>
      <marc:subfield code="x">Research</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Trout</marc:subfield>
      <marc:subfield code="x">Research</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Rivers</marc:subfield>
      <marc:subfield code="z">Nova Scotia</marc:subfield>
      <marc:subfield code="v">Observations.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Water temperature</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="x">Recherche</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Truites</marc:subfield>
      <marc:subfield code="x">Recherche</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Cours d'eau</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse</marc:subfield>
      <marc:subfield code="v">Observations.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Eau</marc:subfield>
      <marc:subfield code="x">Température</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Fisheries Research Board of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Manuscript reports of the biological stations ;</marc:subfield>
      <marc:subfield code="v">no. 209.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.899091</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.76 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-209-eng.pdf</marc:subfield>
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