Published in Gardens' Bulletin, Singapore, in 2003, in volume 55, issue 1, pages 7-12
Created: 2014-06-20, modified: 2014-06-20
Published in Gardens' Bulletin, Singapore, in 2002, in volume 54, issue 1, pages 247-251
Created: 2014-06-20, modified: 2014-06-20
Published in Gardens' Bulletin, Singapore, in 2003, in volume 55, issue 1, pages 1-6
Created: 2014-06-20, modified: 2014-06-20
Published in Gardens' Bulletin, Singapore, in 2011, in volume 63, issue 1, pages 425-432
Created: 2014-06-21, modified: 2014-06-21
Published in Gardens' Bulletin, Singapore, in 2005, in volume 57, issue 2, pages 253-261
Created: 2014-06-20, modified: 2016-08-11
Published in Gardens' Bulletin, in 2000, in volume 52, issue 1, pages 289-292
Created: 2014-06-15, modified: 2014-06-15
Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 239-242
Created: 2016-12-19, modified: 2016-12-19
Published in Gardens' Bulletin, Singapore, in 1988, in volume 41, issue 2, pages 83-91
Created: 2016-07-14, modified: 2016-07-14
Published in Psyche: A Journal of Entomology, in 1898, in volume 8, issue 265, pages 212-214
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Published in Raptor Research, in 1982, in volume 16, issue 3, pages 95-96
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Published in Journal of The New York Entomological Society, in 1900, in volume 8, pages 26-31
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Published in Journal of Raptor Research, in 1993, in volume 27, issue 4, pages 210-213
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Published in Canadian Entomologist, in 1920, in volume 52, pages 233-236
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Published in Annals And Magazine of Natural History, in 1847, in volume 20, pages 437-439
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Published in The Auk, in 1887, in volume 4, pages 161
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Published in Journal of The Bombay Natural History Society, in 2001, in volume 98, issue 1, pages 117-120
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Published in The Wilson Journal of Ornithology, in 2006, in volume 118, issue 3, pages 411-413
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Published in The Auk, in 1911, in volume 28, pages 329-334
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Published in The Auk, in 1916, in volume 33, pages 420-423
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Published in Psyche: A Journal of Entomology, in 1923, in volume 30, issue 2, pages 77-81
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Published in J. Bombay Nat. Hist. Soc, in 1918, in volume 25, pages 308
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Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, pages 481-483
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Published in Bulletin of the Brooklyn Entomological Society, in 1921, in volume 16, pages 22-24
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Published in Transactions of the Philosophical Institute of Victoria, in 1858, in volume 2, pages 146-148
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Published in Journal of Raptor Research, in 2000, in volume 34, issue 4, pages 299-304
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Published in Records of the Indian Museum, in 1908, in volume 2, issue 4, pages 391-392
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Published in Gardens' Bulletin Singapore, in 1989, in volume 42, issue 1, pages 71-73
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Published in Annals of the Entomological Society of America, in 1917, in volume 10, issue 4, pages 330-336
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Published in The Wilson Bulletin, in 2003, in volume 115, issue 1, pages 1-10
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Published in Journal of The New York Entomological Society, in 1923, in volume 31, issue 4, pages 163-171
Created: 2016-06-13, modified: 2016-06-13
Published in Journal of Raptor Research, in 1993, in volume 27, issue 2, pages 113-116
Created: 2017-04-07, modified: 2017-04-07
Published in Journal and Proceedings of the Royal Society of Western Australia, in 1919, in volume 5, pages 39-61
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Published in Transactions of The Linnean Society of London, in 1852, in volume 21, pages 39-42
Created: 2010-01-06, modified: 2011-06-21
Published in Annals And Magazine of Natural History, in 1843, in volume 11, pages 241-246
Created: 2011-09-30, modified: 2011-09-30
Published in Proceedings of The Biological Society of Washington, in 1954, in volume 67, pages 179-182
Created: 2012-09-11, modified: 2012-09-11
Published in The Auk, in 1894, in volume 11, pages 77-78
Created: 2013-03-08, modified: 2013-03-08
Published in Psyche: A Journal of Entomology, in 1883, in volume 4, issue 109-110, pages 48-51
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Published in Entomological News, in 1983, in volume 94, pages 60-64
Created: 2011-06-10, modified: 2021-04-05
Published in Annals And Magazine of Natural History, in 1886, in volume 18, pages 497
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Published in Gardens' Bulletin, Singapore, in 2012, in volume 64, issue 2, pages 279-280
Created: 2015-07-28, modified: 2015-07-28
Published in Journal of Raptor Research, in 1994, in volume 28, issue 1, pages 64
Created: 2017-04-07, modified: 2017-04-07
Published in Gardens’ Bulletin Singapore, in 2015, in volume 67, issue 1, pages 107-122
Created: 2017-04-12, modified: 2017-04-12
Published in Proceedings of The Zoological Society of London, in 1859, in volume 27, pages 209-212
Created: 2017-10-11, modified: 2017-10-11
Published in Gardens' Bulletin, Singapore, in 2011, in volume 62, issue 2, pages 333-334
Created: 2014-06-21, modified: 2014-06-21
Published in Bulletin of The African Bird Club, in 1995, in volume 2, issue 1, pages 52-53
Created: 2021-02-10, modified: 2021-02-10
Published in Proceedings of the Linnean Society of New South Wales, in 1884, in volume 9, pages 680-681
Created: 2010-11-02, modified: 2011-06-21
Published in The Wilson Bulletin, in 1996, in volume 108, issue 1, pages 123-128
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Published in Journal of Raptor Research, in 2005, in volume 39, issue 2, pages 134-141
Created: 2017-04-07, modified: 2017-04-07
Published in Torreya, in 1932, in volume 32, issue 1, pages 13-14
Created: 2022-12-14, modified: 2022-12-14