Published in Biol Bull, in 1947, in volume 92, pages 178-186
Created: 2010-01-06, modified: 2011-06-21
Published in Entomologist's Record and Journal of Variation, in 2006, in volume 118, issue 2, pages 89-90
Created: 2016-09-01, modified: 2016-09-01
Published in Rhodora, in 1902, in volume 4, issue 42, pages 134-135
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1902, in volume 4, issue 37, pages 3-5
Created: 2016-07-19, modified: 2016-07-19
Published in The Wilson Bulletin, in 1931, in volume 43, issue 1, pages 58
Created: 2016-11-27, modified: 2016-11-27
Published in The Wilson Bulletin, in 1964, in volume 76, issue 4, pages 355-377
Created: 2016-12-04, modified: 2016-12-04
Published in Rhodora, in 1923, in volume 25, issue 300, pages 220-221
Created: 2016-07-19, modified: 2016-07-19
Published in The Wilson Bulletin, in 1966, in volume 78, issue 1, pages 31-46
Created: 2016-12-04, modified: 2016-12-04
Published in The Wilson Bulletin, in 1953, in volume 65, issue 3, pages 152-168
Created: 2016-12-19, modified: 2016-12-19
Published in The Wilson Bulletin, in 1944, in volume 56, issue 4, pages 193-205
Created: 2016-12-04, modified: 2016-12-04
Published in The Emu, in 1922, in volume 22, pages 98-99
Created: 2017-10-12, modified: 2022-12-02
Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1899, in volume 32, pages 214-215
Created: 2024-01-26, modified: 2024-01-26
Published in The Wilson Bulletin, in 1933, in volume 45, issue 3, pages 99-106
Created: 2016-12-04, modified: 2016-12-04
Published in The Wilson Bulletin, in 1936, in volume 48, issue 2, pages 94-101
Created: 2016-12-04, modified: 2016-12-04
Published in Torreya, in 1935, in volume 35, issue 5, pages 128-129
Created: 2022-12-14, modified: 2022-12-14
Published in Ibis, in 1887, in volume 5, issue 1, pages 98-99
Created: 2024-06-25, modified: 2024-06-25
Published in The Auk, in 1905, in volume 22, pages 94-95
Created: 2013-03-08, modified: 2013-03-08
Published in Journal of Raptor Research, in 1992, in volume 26, issue 1, pages 41-42
Created: 2017-04-07, modified: 2017-04-07
Published in Journal of Raptor Research, in 2000, in volume 34, issue 3, pages 245-246
Created: 2017-04-07, modified: 2017-04-07
Published in Madroño, in 1966, in volume 18, issue 8, pages 246-249
Created: 2016-02-15, modified: 2016-07-07
Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 82-85
Created: 2016-12-04, modified: 2016-12-04
Published in Raptor Research, in 1982, in volume 16, issue 4, pages 134-136
Created: 2017-04-08, modified: 2017-04-08
Published in Breviora, in 1969, in volume 330, pages 1-13
Created: 2009-12-27, modified: 2011-06-21
Published in Biol Bull, in 2002, in volume 203, pages 144-151
Created: 2010-01-07, modified: 2011-06-21
Published in Rhodora, in 1982, in volume 84, issue 838, pages 297-300
Created: 2014-06-16, modified: 2016-07-26
Published in Raptor Research, in 1986, in volume 20, issue 2, pages 69-71
Created: 2017-04-08, modified: 2017-04-08
Published in The Auk, in 1916, in volume 33, pages 76-77
Created: 2013-03-08, modified: 2013-03-08
Published in Psyche: A Journal of Entomology, in 1934, in volume 41, issue 3, pages 166-183
Created: 2016-06-19, modified: 2016-06-19
Published in The Wilson Bulletin, in 1960, in volume 72, issue 4, pages 358-384
Created: 2016-12-04, modified: 2016-12-04
Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 207-211
Created: 2011-07-31, modified: 2011-07-31
Published in Bulletin of The British Ornithologists' Club, in 1967, in volume 87, pages 164-165
Created: 2012-12-03, modified: 2012-12-03
Published in Western Australian Naturalist, in 1955, in volume 5, issue 1, pages 21
Created: 2021-04-04, modified: 2021-04-04
Published in Psyche: A Journal of Entomology, in 1930, in volume 37, issue 4, pages 327-342
Created: 2016-06-19, modified: 2016-06-19
Published in The Auk, in 1896, in volume 13, pages 256-257
Created: 2013-03-07, modified: 2013-03-08
Published in Botanical Gazette, in 1890, in volume 15, issue 8, pages 204-209
Created: 2017-03-14, modified: 2017-03-14
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Journal of Raptor Research, in 1998, in volume 32, issue 3, pages 268
Created: 2017-04-07, modified: 2017-04-07
Published in Journal of Raptor Research, in 2004, in volume 38, issue 3, pages 270-275
Created: 2017-04-07, modified: 2017-04-07
Published in Madroño, in 1971, in volume 21, issue 3, pages 176
Created: 2016-02-15, modified: 2016-07-07
Published in The Wilson Bulletin, in 1941, in volume 53, issue 1, pages 3-21
Created: 2016-12-11, modified: 2016-12-11
Published in The Auk, in 1909, in volume 26, pages 153-164
Created: 2013-03-07, modified: 2013-03-08
Published in The Auk, in 1891, in volume 8, pages 113
Created: 2013-03-07, modified: 2013-03-08
Published in The Auk, in 1908, in volume 25, pages 251-268
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1905, in volume 22, pages 158-167
Created: 2013-03-08, modified: 2013-03-08
Published in Telopea, in 1980, in volume 2, issue 1, pages 83-84
Created: 2019-03-10, modified: 2019-03-10
Published in Bulletin of The British Ornithologists' Club, in 1990, in volume 110, pages 142-143
Created: 2012-12-02, modified: 2012-12-02
Published in Bulletin of The African Bird Club, in 1999, in volume 6, issue 2, pages 101-102
Created: 2021-02-23, modified: 2021-02-23
Published in Psyche: A Journal of Entomology, in 1971, in volume 78, issue 3, pages 123-139
Created: 2016-06-19, modified: 2016-06-19
Published in The Wilson Bulletin, in 1946, in volume 58, issue 3, pages 133-142
Created: 2016-12-04, modified: 2016-12-04
Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 338-351
Created: 2016-12-04, modified: 2016-12-04