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  1. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 53
    Issue: 3
    Date: 1939-03
    Page Range: 34--36
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 63
    Issue: 3
    Date: 1949
    Page Range: 99--100
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 51
    Issue: 8
    Date: 1937-11
    Page Range: 125--126
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 51
    Issue: 4
    Date: 1937-04
    Page Range: 59--59
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 65
    Issue: 3
    Date: 1951
    Page Range: 114--114
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 58
    Issue: 2
    Date: 1944
    Page Range: 31--33
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 66
    Issue: 5
    Date: 1952
    Page Range: 129--129
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 64
    Issue: 4
    Date: 1950
    Page Range: 139--140
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 65
    Issue: 2
    Date: 1951
    Page Range: 82--83
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  10. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 68
    Issue: 3
    Date: 1954
    Page Range: 137--138
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  11. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 6
    Date: 1936-09
    Page Range: 95--102
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  12. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 7
    Date: 1936-10
    Page Range: 118--122
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  13. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 8
    Date: 1936-11
    Page Range: 131--140
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  14. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 9
    Date: 1936-12
    Page Range: 149--152
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  15. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 52
    Issue: 4
    Date: 1938-04
    Page Range: 61--62
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  16. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 58
    Issue: 6
    Date: 1944
    Page Range: 194--195
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  17. By: Sheppard, R. W.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 59
    Issue: 5
    Date: 1945
    Page Range: 151--169
    Publication Info: Ottawa Ottawa Field-Naturalists' Club