Published in Journal of Raptor Research, in 1993, in volume 27, issue 2, pages 106-110
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51328765,60,60)
Published in Journal of Raptor Research, in 2002, in volume 36, issue 1, pages 17-23
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/44729347,60,60)
Published in Bonner Zoologische Beiträge, in 1984, in volume 35, pages 71-90
Created: 2014-05-17, modified: 2014-05-17![](https://www.biodiversitylibrary.org/pagethumb/44729420,60,60)
Published in Bonner Zoologische Beiträge, in 1984, in volume 35, pages 91-95
Created: 2014-05-17, modified: 2014-05-17![](https://www.biodiversitylibrary.org/pagethumb/51315662,60,60)
Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 145
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51318891,60,60)
Published in Journal of Raptor Research, in 1989, in volume 23, issue 3, pages 103-106
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51280995,60,60)
Published in Journal of Raptor Research, in 1992, in volume 26, issue 4, pages 225-228
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51314843,60,60)
Published in Journal of Raptor Research, in 1995, in volume 29, issue 1, pages 30-31
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51318843,60,60)
Published in Journal of Raptor Research, in 1990, in volume 24, issue 3, pages 72-74
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51315661,60,60)
Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 144
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/40026957,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1989, in volume 109, pages 86-93
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/51315161,60,60)
Published in Journal of Raptor Research, in 1991, in volume 25, issue 2, pages 25-29
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51326237,60,60)
Published in Journal of Raptor Research, in 2003, in volume 37, issue 3, pages 256-258
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51315663,60,60)
Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 146-147
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51282138,60,60)
Published in Journal of Raptor Research, in 1997, in volume 31, issue 1, pages 59-64
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51281450,60,60)
Published in Journal of Raptor Research, in 1997, in volume 31, issue 4, pages 364-369
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/48056737,60,60)
Published in Jour Bombay Nat Hist Soc, in 1951, in volume 50, issue 2, pages 224-263
Created: 2015-08-31, modified: 2015-08-31![](https://www.biodiversitylibrary.org/pagethumb/52192692,60,60)
Published in The Wilson Bulletin, in 1995, in volume 107, issue 4, pages 675-685
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/29830523,60,60)
Published in Entomologist's Record and Journal of Variation, in 1981, in volume 93, issue 3-4, pages 76
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/9988810,60,60)
Published in Zoologische Jahrbuecher Jena Abteilungen F Systematik, in 1913, in volume 34, pages 321-310
Created: 2011-12-19, modified: 2011-12-19![](https://www.biodiversitylibrary.org/pagethumb/587818,60,60)
Published in Rhodora, in 1925, in volume 27, issue 324, pages 201-203
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/603060,60,60)
Published in Rhodora, in 1933, in volume 35, issue 410, pages 66
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/603028,60,60)
Published in Rhodora, in 1933, in volume 35, issue 409, pages 40
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/30061169,60,60)
Published in Entomologist's Record London, in 1906, in volume 18, pages 193-195
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/32149002,60,60)
Published in Torreya, in 1911, in volume 11, issue 6, pages 130-131
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/13784471,60,60)
Published in Phytologia, in 1987, in volume 63, issue 5, pages 331-336
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/28279394,60,60)
Published in Spixiana, in 1984, in volume 7, pages 203-210
Created: 2010-10-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/9965526,60,60)
Published in Zoologische Jahrbuecher Jena Abteilungen F Systematik, in 1912, in volume 33, pages 637-642
Created: 2011-12-19, modified: 2011-12-19![](https://www.biodiversitylibrary.org/pagethumb/587965,60,60)
Published in Rhodora, in 1926, in volume 28, issue 6, pages 111
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/27057020,60,60)
Published in Nautilis, in 1900, in volume 14, pages 69-71
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27049077,60,60)
Published in Nautilis, in 1908, in volume 22, pages 13-16
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/52298479,60,60)
Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 175-184
Created: 2016-12-19, modified: 2016-12-19![](https://www.biodiversitylibrary.org/pagethumb/587401,60,60)
Published in Rhodora, in 1924, in volume 26, issue 304, pages 88
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/50240098,60,60)
Published in Palaeontology, in 1961, in volume 4, issue 2, pages 292-299
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/587917,60,60)
Published in Rhodora, in 1926, in volume 28, issue 4, pages 67
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52244372,60,60)
Published in The Wilson Bulletin, in 1941, in volume 53, issue 1, pages 31-32
Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/52160429,60,60)
Published in The Wilson Bulletin, in 1943, in volume 55, issue 2, pages 134-135
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/9963950,60,60)
Published in Zoologische Jahrbuecher Jena Abteilungen F Systematik, in 1909, in volume 28, pages 121-138
Created: 2011-12-17, modified: 2022-10-20![](https://www.biodiversitylibrary.org/pagethumb/57357315,60,60)
Published in Mémoires du Muséum National d'Histoire Naturelle. Série A, Zoologie, in 1959, in volume 16, issue 6, pages 173-198
Created: 2018-12-16, modified: 2018-12-16![](https://www.biodiversitylibrary.org/pagethumb/49631158,60,60)
Published in Palaeontology, in 1963, in volume 6, issue 2, pages 282-292
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/30062914,60,60)
Published in Entomologist's Record and Journal of Variation, in 1978, in volume 90, issue 7-8, pages 218-219
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/2298514,60,60)
Published in Bulletin of the British Museum (Natural History) Entomology, in 1962, in volume 12, pages 365-377
Created: 2011-09-16, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/567565,60,60)
Published in Rhodora, in 1915, in volume 17, issue 196, pages 87
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/664290,60,60)
Published in Rhodora, in 1974, in volume 76, issue 805, pages 45-47
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/29886353,60,60)
Published in Entomologist's Record and Journal of Variation, in 1980, in volume 92, issue 4-5, pages 113
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/10043640,60,60)
Published in The Wilson Bulletin, in 1918, in volume 30, issue 2, pages 33-34
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/10040912,60,60)
Published in The Wilson Bulletin, in 1919, in volume 31, issue 2, pages 59-63
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/35625529,60,60)
Published in Deutsche Entomologische Zeitschrift, in 1915, in volume 1915, issue 6, pages 608
Created: 2017-05-07, modified: 2017-05-07![](https://www.biodiversitylibrary.org/pagethumb/30142892,60,60)
Published in Entomologist's Record London, in 1918, in volume 30, pages 81-86
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/32127726,60,60)
Published in Torreya, in 1903, in volume 3, issue 7, pages 104-106
Created: 2022-12-15, modified: 2022-12-15