Published in Entomological News, in 1998, in volume 109, pages 369-374

Created: 2011-06-10, modified: 2021-04-05

Published in Journal of Raptor Research, in 1988, in volume 22, issue 4, pages 116-117

Created: 2017-04-07, modified: 2017-04-07

Published in Raptor Research, in 1976, in volume 10, issue 1, pages 1-8

Created: 2017-04-08, modified: 2017-04-08

Published in The Wilson Bulletin, in 1967, in volume 79, issue 4, pages 397-415

Created: 2016-12-04, modified: 2016-12-04

Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 141-143

Created: 2017-04-07, modified: 2017-04-07

Published in Raptor Research, in 1984, in volume 18, issue 1, pages 1-5

Created: 2017-04-08, modified: 2017-04-08

Published in Journal of Raptor Research, in 1995, in volume 29, issue 4, pages 265-267

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Published in Raptor Research, in 1984, in volume 18, issue 4, pages 155-156

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Published in Raptor Research, in 1986, in volume 20, issue 1, pages 35-38

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Published in Journal of Raptor Research, in 1989, in volume 23, issue 2, pages 53-55

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1992, in volume 26, issue 2, pages 61-65

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1995, in volume 29, issue 1, pages 49

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1995, in volume 29, issue 3, pages 158-165

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1999, in volume 33, issue 4, pages 329-332

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Published in The Wilson Bulletin, in 1961, in volume 73, issue 2, pages 171-192

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Published in The Wilson Bulletin, in 1990, in volume 102, issue 1, pages 71-83

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Published in The Auk, in 1908, in volume 25, pages 82-84

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Published in Journal of Raptor Research, in 2004, in volume 38, issue 3, pages 238-242

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Published in The Wilson Bulletin, in 1995, in volume 107, issue 4, pages 615-628

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Published in The Auk, in 1906, in volume 23, pages 99-100

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Published in Journal of Raptor Research, in 1995, in volume 29, issue 3, pages 166-171

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Published in Journal of Raptor Research, in 2005, in volume 39, issue 1, pages 109

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Published in The Auk, in 1899, in volume 16, pages 352-353

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Published in Journal of Raptor Research, in 2000, in volume 34, issue 1, pages 26-32

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Published in Journal of Raptor Research, in 1995, in volume 29, issue 1, pages 50

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Published in The Wilson Bulletin, in 2005, in volume 117, issue 3, pages 237-244

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Published in Journal of Raptor Research, in 1988, in volume 22, issue 3, pages 92-93

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 117-122

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Published in Journal of Raptor Research, in 1999, in volume 33, issue 3, pages 248-251

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Published in The Auk, in 1915, in volume 32, pages 481-484

Created: 2013-03-08, modified: 2013-03-08

Published in The Wilson Bulletin, in 1940, in volume 52, issue 4, pages 241-248

Created: 2016-12-11, modified: 2016-12-11

Published in The Wilson Bulletin, in 1918, in volume 30, issue 1, pages 15-16

Created: 2016-11-27, modified: 2016-11-27

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 187

Created: 2016-12-04, modified: 2016-12-04

Published in Journal of Raptor Research, in 2000, in volume 34, issue 3, pages 157-166

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 2005, in volume 39, issue 4, pages 404-416

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 2004, in volume 38, issue 1, pages 69-77

Created: 2017-04-07, modified: 2017-04-07

Published in The Auk, in 1901, in volume 18, pages 192-193

Created: 2013-03-08, modified: 2013-03-08

Published in Records of The South Australian Museum, in 1954, in volume 11, pages 189-246

Created: 2013-01-14, modified: 2013-01-14

Published in Raptor Research, in 1983, in volume 17, issue 3, pages 91

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Published in The Wilson Bulletin, in 1934, in volume 46, issue 4, pages 248-253

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Published in The Wilson Bulletin, in 2003, in volume 115, issue 3, pages 321-324

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Published in The Wilson Bulletin, in 1981, in volume 93, issue 4, pages 491-499

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Published in The Auk, in 1920, in volume 37, pages 477

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Published in Jour Washington Acad Sci, in 1934, in volume 24, pages 310-318

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Published in Journal of Raptor Research, in 2001, in volume 35, issue 3, pages 253-256

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Published in The Wilson Bulletin, in 1905, in volume 17, issue 1, pages 13-14

Created: 2016-11-27, modified: 2016-11-27

Published in Journal of Raptor Research, in 1987, in volume 21, issue 3, pages 103-110

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of Raptor Research, in 1994, in volume 28, issue 4, pages 259-262

Created: 2017-04-07, modified: 2017-04-07

Published in Ibis, in 1918, in volume 6, issue 3, pages 343-347

Created: 2024-03-16, modified: 2024-03-16

Published in Bulletin of The British Ornithologists' Club, in 1919, in volume 40, pages 37-42

Created: 2012-07-01, modified: 2012-07-01