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By: Soper, J Dewey - Pearse, Theed - Guthrie, David
Type: Article
In: The Canadian field-naturalist
Volume: 48
Series:
Issue: 3
Date: 1934-03
Page Range: 52--52
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 37
Series:
Issue: 7
Date: 1923-10
Page Range: 132--135
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 60
Series:
Issue: 6
Date: 1946
Page Range: 133--133
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 71
Series:
Issue: 1
Date: 1957
Page Range: 34--34
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Brooks, Allan - Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 43
Series:
Issue: 5
Date: 1929-05
Page Range: 107--107
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 62
Series:
Issue: 4
Date: 1948
Page Range: 125--126
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Munro, J A - Simpson, G. Buchanan - Pearse, Theed - Dale, E. M. S. - The Hamilton Bird Protection Society Inc - Thompson, Stuart L. - Calvert, E. W. - DeLury, Ralph E. - Terrill, Lewis McIver - Lord, J. S.
Type: Article
In: The Canadian field-naturalist
Volume: 39
Series:
Issue: 1
Date: 1925-01
Page Range: 21--25
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 38
Series:
Issue: 10
Date: 1924-12
Page Range: 193--193
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 74
Series:
Issue: 1
Date: 1960
Page Range: 53--54
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 67
Series:
Issue: 2
Date: 1953
Page Range: 94--94
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 51
Series:
Issue: 3
Date: 1937-03
Page Range: 42--44
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 74
Series:
Issue: 1
Date: 1960
Page Range: 54--54
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 57
Series:
Issue: 4-5
Date: 1943
Page Range: 96--96
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 61
Series:
Issue: 1
Date: 1947
Page Range: 22--22
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 59
Series:
Issue: 2
Date: 1945
Page Range: 66--67
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 64
Series:
Issue: 2
Date: 1950
Page Range: 94--94
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 43
Series:
Issue: 1
Date: 1929-01
Page Range: 9--10
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Pearse, Theed
Type: Article
In: The Canadian field-naturalist
Volume: 47
Series:
Issue: 3
Date: 1933-03
Page Range: 59--59
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects: