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  1. By: Snyder, L. L. (Lester Lynne), - Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 51
    Issue: 8
    Date: 1937-11
    Page Range: 124--125
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Speirs, Doris Heustis - Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 61
    Issue: 2
    Date: 1947
    Page Range: 23--38
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 95
    Issue: 3
    Date: 1981
    Page Range: 374--374
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 2
    Date: 1986
    Page Range: 289--290
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 75
    Issue: 1
    Date: 1961
    Page Range: 52--52
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 45
    Issue: 8
    Date: 1931-11
    Page Range: 205--205
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 49
    Issue: 7
    Date: 1935-10
    Page Range: 123--123
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 68
    Issue: 3
    Date: 1954
    Page Range: 141--142
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 47
    Issue: 2
    Date: 1933-02
    Page Range: 35--35
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  10. By: Speirs, J Murray
    Type: Article
    In: The Canadian field-naturalist
    Volume: 45
    Issue: 4
    Date: 1931-04
    Page Range: 91--91
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  11. By: Speirs, J Murray
    Type: Article
    In: The Wilson bulletin
    Volume: 65
    Issue: 3
    Date: 1953
    Page Range: 175--183
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  12. By: Speirs, J Murray - North, George W - Crosby, John A
    Type: Article
    In: The Wilson bulletin
    Volume: 56
    Issue: 4
    Date: 1944
    Page Range: 206--208
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  13. By: Speirs, J Murray - Orenstein, Ronald I. (Ronald Isaac),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 81
    Issue: 3
    Date: 1967
    Page Range: 175--183
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  14. By: West, J David - Speirs, J Murray
    Type: Article
    In: The Wilson bulletin
    Volume: 71
    Issue: 4
    Date: 1959
    Page Range: 348--363
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-