Published in Postilla, in 1952, in volume 11, pages 1-5
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Published in Jour Washington Acad Sci, in 1946, in volume 36, pages 390-391
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Published in Zoologica, in 1942, in volume 27, issue 9, pages 49-53
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Published in Jour Washington Acad Sci, in 1947, in volume 37, pages 104-105
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Published in Zoologica New York, in 1950, in volume 35, pages 127-128
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Published in Bulletin of the British Ornithologists' Club, in 1955, in volume 75, pages 82
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Published in Zoologica New York, in 1941, in volume 26, pages 241
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Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 25-26
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Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 70-71
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Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 119-122
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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 119-124
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Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 161-162
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Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 3-4
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Published in Smithsonian Miscellaneous Collections, in 1956, in volume 134, issue 2, pages 1-9
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Published in Jour Washington Acad Sci, in 1948, in volume 38, pages 184-185
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Published in Field Museum Publications Chicago Zoological Series, in 1939, in volume 24, issue 10, pages 109-114
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Published in Proceedings of The Biological Society of Washington, in 1946, in volume 59, pages 55
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Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 135
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Published in Bulletin of the British Ornithologists' Club, in 1955, in volume 75, pages 116-118
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Published in Jour Washington Acad Sci, in 1948, in volume 38, pages 279-281
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Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 165-168
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Published in Proceedings of The Biological Society of Washington, in 1948, in volume 61, pages 13-16
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Published in Proceedings of The Biological Society of Washington, in 1955, in volume 68, pages 145-147
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Published in Proceedings of The Biological Society of Washington, in 1957, in volume 70, pages 43-44
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Published in Proceedings of The United States National Museum, in 1958, in volume 108, pages 133-136
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Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 97
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Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 61
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Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 71
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Published in Bulletin of the British Ornithologists' Club, in 1957, in volume 77, pages 103
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Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 177-178
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Published in Zoologica New York, in 1943, in volume 28, pages 201-202
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Published in Journal of The Washington Academy of Sciences, in 1954, in volume 44, issue 4, pages 123-125
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Published in Proceedings of The Biological Society of Washington, in 1934, in volume 47, pages 91-92
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 97-98
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1948, in volume 61, pages 1-9
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Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 207-211
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Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 287-291
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Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 19-26
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 69
Created: 2012-03-19, modified: 2012-03-19
Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 217-218
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 41-42
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 29-30
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 87-92
Created: 2011-07-31, modified: 2011-07-31
Published in Check-list of birds of the world, in 1964, in volume 10, pages 1-502
Created: 2015-03-08, modified: 2015-03-08
Published in Bulletin - United States National Museum, in 1945, in volume 186, pages 1-616
Created: 2014-11-25, modified: 2014-11-25
Published in Nautilis, in 1902, in volume 16, pages 10-12
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1920, in volume 33, pages 136-141
Created: 2013-09-28, modified: 2013-09-28
Published in Bulletin du Muséum national d'histoire naturelle, in 1912, in volume 18, issue 1, pages 10-11
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Published in Canadian Entomologist, in 1882, in volume 14, pages 48-49
Created: 2011-06-03, modified: 2017-01-06
Published in Nautilis, in 1899, in volume 13, pages 54-55
Created: 2013-09-28, modified: 2013-09-28