-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 89
Series:
Issue:
Date: 1969
Page Range: 35--38
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 86
Series:
Issue:
Date: 1966
Page Range: 50--54
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
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By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 84
Series:
Issue:
Date: 1964
Page Range: 7--9
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
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By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 85
Series:
Issue:
Date: 1965
Page Range: 42--44
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
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By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 87
Series:
Issue:
Date: 1967
Page Range: 101--102
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
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By: Sage, Bryan L.
Type: Article
In: The Canadian field-naturalist
Volume: 88
Series:
Issue: 3
Date: 1974
Page Range: 281--291
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
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By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 129
Series:
Issue:
Date: 2009
Page Range: 77--86
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 115
Series:
Issue:
Date: 1995
Page Range: 68--68
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L. - Lawson, T R
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 81
Series:
Issue:
Date: 1961
Page Range: 49--50
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 117
Series:
Issue:
Date: 1997
Page Range: 239--240
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 84
Series:
Issue:
Date: 1964
Page Range: 25--30
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 84
Series:
Issue:
Date: 1964
Page Range: 149--152
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 89
Series:
Issue:
Date: 1969
Page Range: 69--71
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 83
Series:
Issue:
Date: 1963
Page Range: 161--164
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 82
Series:
Issue:
Date: 1962
Page Range: 55--60
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 80
Series:
Issue:
Date: 1960
Page Range: 80--86
Publication Info: London, British Ornithologists' Club, 1893-
Subjects:
-
By: Sage, Bryan L.
Type: Article
In: Bulletin of the British Ornithologists' Club
Volume: 83
Series:
Issue:
Date: 1963
Page Range: 75--77
Publication Info: London, British Ornithologists' Club, 1893-
Subjects: