Published in Proceedings of The Zoological Society of London, in 1888, in volume 1888, pages 359-367
Created: 2012-10-01, modified: 2012-10-01
Published in Proceedings of The Zoological Society of London, in 1882, in volume 1882, pages 768-777
Created: 2012-10-01, modified: 2012-10-01
Published in Proceedings of The Zoological Society of London, in 1889, in volume 1889, pages 145-151
Created: 2012-10-01, modified: 2012-10-01
Published in Ibis, in 1888, in volume 6, issue 2, pages 217
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Published in Ibis, in 1888, in volume 6, issue 4, pages 474-476
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Published in Journal of Raptor Research, in 1999, in volume 33, issue 1, pages 63-66
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Published in Novitates Zoologicae. Tring, in 1940, in volume 42, pages 1-106
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Published in Proceedings of The Zoological Society of London, in 1913, in volume 1913, pages 973-976
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Published in Bull. Brit. Mus. (Nat. Hist.) Zool., in 1956, in volume 3, pages 363-385
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Published in Raptor Research, in 1982, in volume 16, issue 1, pages 14-17
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Published in Ibis, in 1888, in volume 6, issue 1, pages 124-128
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1845, pages 1-3
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1845, pages 1-3
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1846, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1846, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1848, pages 1-3
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Published in Biol Bull, in 1975, in volume 149, pages 551-567
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Published in Proceedings of The Zoological Society of London, in 1889, in volume 1889, pages 161-190
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Published in The Auk, in 1907, in volume 24, pages 354-355
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Published in Botanical Gazette, in 1901, in volume 31, issue 4, pages 272-273
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Published in Ibis, in 1875, in volume 5, issue 3, pages 342-343
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Published in Ibis, in 1861, in volume 3, issue 3, pages 270-277
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Published in Ibis, in 1863, in volume 5, issue 2, pages 185-195
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Published in Ibis, in 1861, in volume 3, issue 2, pages 180-182
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Published in Annals And Magazine of Natural History, in 1869, in volume 4, pages 386-392
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Published in Breviora, in 1970, in volume 346, pages 1-31
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Published in Bulletin of the Museum of Comparative Zoology, Harvard University, in 1942, in volume 91, pages 1-101
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Published in Proceedings of The Zoological Society of London, in 1865, in volume 1865, pages 235-238
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Published in Annals And Magazine of Natural History, in 1892, in volume 9, pages 181-182
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Published in The Auk, in 1900, in volume 17, pages 77
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Published in Biol Bull, in 1970, in volume 139, pages 539-548
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Published in Breviora, in 1985, in volume 480, pages 1-12
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Published in Novitates Zoologicae. Tring, in 1936, in volume 40, pages 115-146
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Published in Trans. Zool. Soc. Lond, in 1883, in volume 11, pages 263-310
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Published in Ent. News, in 1919, in volume 30, pages 201-203
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Published in Bulletin of The British Ornithologists' Club, in 1985, in volume 105, pages 118-121
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Published in Journal für Ornithologie, in 1867, in volume 15, pages 207-211
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Published in Ibis, in 1865, in volume 1, issue 4, pages 496-525
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Published in Ibis, in 1865, in volume 1, issue 2, pages 199-219
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Published in Biol Bull, in 1974, in volume 147, pages 618-629
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Published in Transactions of the Zoological Society of London, in 1881, in volume 11, pages 77-105
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Published in Annals And Magazine of Natural History, in 1859, in volume 4, issue 23, pages 333-351
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Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 453-457
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Published in Annals And Magazine of Natural History, in 1872, in volume 9, pages 211-230
Created: 2011-09-28, modified: 2011-09-28
Published in Annals And Magazine of Natural History, in 1872, in volume 9, pages 280-303
Created: 2011-09-28, modified: 2011-09-28
Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 184-200
Created: 2011-09-28, modified: 2011-09-28
Published in Annals And Magazine of Natural History, in 1872, in volume 10, pages 253-271
Created: 2011-09-28, modified: 2011-09-28
Published in Annals And Magazine of Natural History, in 1860, in volume 6, pages 337-347
Created: 2011-09-27, modified: 2011-09-27
Published in Annals And Magazine of Natural History, in 1860, in volume 5, pages 174-183
Created: 2011-09-27, modified: 2011-09-27