-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 51
Series:
Issue: 7
Date: 1937-10
Page Range: 99--99
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 52
Series:
Issue: 8
Date: 1938-11
Page Range: 125--126
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 6
Date: 1939-09
Page Range: 94--94
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 5
Date: 1940-05
Page Range: 76--76
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 4
Date: 1941-03
Page Range: 62--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas), - McTaggart-Cowan, Ian,
Type: Article
In: The Canadian field-naturalist
Volume: 59
Series:
Issue: 3
Date: 1945
Page Range: 83--103
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 4
Date: 1940-04
Page Range: 62--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 4
Date: 1940-04
Page Range: 62--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 3
Date: 1941-03
Page Range: 45--45
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 56
Series:
Issue: 3
Date: 1942-03
Page Range: 45--45
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 5
Date: 1940-05
Page Range: 76--77
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 58
Series:
Issue: 6
Date: 1944
Page Range: 194--194
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 6
Date: 1939-09
Page Range: 92--93
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 57
Series:
Issue: 4-5
Date: 1943
Page Range: 91--91
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 8
Date: 1939-11
Page Range: 125--125
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 58
Series:
Issue: 3
Date: 1944
Page Range: 82--84
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 9
Date: 1939-12
Page Range: 133--134
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 5
Date: 1940-05
Page Range: 76--76
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 6
Date: 1941-09
Page Range: 89--89
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 56
Series:
Issue: 8-9
Date: 1942-12
Page Range: 127--128
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 60--60
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 62--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 6
Date: 1941-09
Page Range: 89--90
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 7
Date: 1940-10
Page Range: 110--110
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 7
Date: 1940-10
Page Range: 110--110
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 62--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 50
Series:
Issue: 4
Date: 1936-04
Page Range: 67--68
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 1
Date: 1941-01
Page Range: 12--12
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 54
Series:
Issue: 5
Date: 1940-05
Page Range: 76--76
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 61--62
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 50
Series:
Issue: 4
Date: 1936-04
Page Range: 67--67
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 58
Series:
Issue: 3
Date: 1944
Page Range: 97--103
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 9
Date: 1941-12
Page Range: 141--141
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 61--61
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 58
Series:
Issue: 4
Date: 1944
Page Range: 142--142
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 4
Date: 1939-04
Page Range: 61--61
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 9
Date: 1939-12
Page Range: 133--133
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Ricker, William Edwin. - Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 9
Date: 1941-12
Page Range: 137--138
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 79
Series:
Issue: 1
Date: 1965
Page Range: 1--3
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 8
Date: 1939-11
Page Range: 122--123
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 6
Date: 1939-09
Page Range: 93--93
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 59
Series:
Issue: 2
Date: 1945
Page Range: 65--65
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 62
Series:
Issue: 1
Date: 1948
Page Range: 44--44
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 47
Series:
Issue: 4
Date: 1933-04
Page Range: 73--74
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 3
Date: 1939-03
Page Range: 42--43
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 60
Series:
Issue: 2
Date: 1946
Page Range: 34--34
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 8
Date: 1939-11
Page Range: 124--125
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 57
Series:
Issue: 6
Date: 1943-09
Page Range: 112--112
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 9
Date: 1939-12
Page Range: 132--133
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 6
Date: 1941-09
Page Range: 89--89
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 49
Series:
Issue: 8
Date: 1935-11
Page Range: 139--139
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Clarke, C. H. D. (Charles Henry Douglas),
Type: Article
In: The Canadian field-naturalist
Volume: 81
Series:
Issue: 3
Date: 1967
Page Range: 215--216
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects: