Published in Journal für Ornithologie, in 1874, in volume 22, pages 54
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 225-230
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 161-188
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 81-112
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 241-274
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Published in Journal für Ornithologie, in 1907, in volume 55, pages 301-305
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 30-58
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 377-380
Created: 2014-09-04, modified: 2014-09-04
Published in Notes From The Leyden Museum, in 1902, in volume 23, issue 3, pages 153-155
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Published in Journal für Ornithologie, in 1902, in volume 50, pages 349-356
Created: 2014-09-04, modified: 2014-09-04
Published in Notes From The Leyden Museum, in 1902, in volume 23, issue 3, pages 162-179
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Published in Notes From The Leyden Museum, in 1901, in volume 23, issue 1, pages 1-14
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Published in Notes From The Leyden Museum, in 1901, in volume 23, issue 1, pages 33-52
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Published in Notes From The Leyden Museum, in 1901, in volume 23, issue 2, pages 58-62
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Published in Notes From The Leyden Museum, in 1901, in volume 23, issue 2, pages 97-110
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Published in Notes From The Leyden Museum, in 1901, in volume 22, issue 3, pages 129-161
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 296-310
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 283-296
Created: 2014-09-04, modified: 2014-09-04
Published in Notes From The Leyden Museum, in 1898, in volume 20, issue 1, pages 81-83
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Published in Notes From The Leyden Museum, in 1901, in volume 22, issue 4, pages 225-310
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Published in Notes From The Leyden Museum, in 1899, in volume 21, issue 1/3, pages 23-26
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Published in Notes from the Leyden Museum, in 1900, in volume 22, pages 193-224
Created: 2014-02-26, modified: 2015-08-05
Published in Notes from the Leyden Museum, in 1900, in volume 22, pages 75-125
Created: 2014-02-26, modified: 2015-08-05
Published in Proceedings of The Zoological Society of London, in 1878, in volume 1878, pages 712-713
Created: 2012-10-01, modified: 2012-10-01
Published in Notes From The Leyden Museum, in 1903, in volume 23, issue 4, pages 190-194
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Published in Notes From The Leyden Museum, in 1901, in volume 23, issue 2, pages 95-96
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Published in Notes from the Leyden Museum, in 1902, in volume 23, pages 147-152
Created: 2014-10-15, modified: 2015-08-05
Published in Proceedings of the Zoological Society, in 1886, in volume 1886, pages 217-218
Created: 2011-08-10, modified: 2011-10-27
Published in Notes From The Leyden Museum, in 1898, in volume 20, issue 1, pages 93-96
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Published in Notes from the Leyden Museum, in 1900, in volume 22, pages 162
Created: 2014-02-26, modified: 2015-08-05
Published in Proceedings of The Zoological Society of London, in 1874, in volume 1874, pages 207-208
Created: 2012-10-01, modified: 2012-10-01
Published in Proceedings of The Zoological Society of London, in 1869, in volume 1869, pages 126-129
Created: 2012-10-01, modified: 2012-10-01
Published in Notes From The Leyden Museum, in 1902, in volume 23, issue 3, pages 156-161
Created: 2015-08-05, modified: 2015-08-05
Published in Notes From The Leyden Museum, in 1899, in volume 21, issue 1/3, pages 1-22
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Published in Notes From The Leyden Museum, in 1898, in volume 20, issue 2/3, pages 97-100
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Published in Notes from the Leyden Museum, in 1900, in volume 22, pages 70
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Published in Notes From The Leyden Museum, in 1899, in volume 20, issue 4, pages 224-226
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Published in Proceedings of The Zoological Society of London, in 1869, in volume 1869, pages 544-548
Created: 2012-10-01, modified: 2012-10-01
Published in Notes From The Leyden Museum, in 1901, in volume 22, issue 3, pages 163-178
Created: 2015-08-05, modified: 2015-08-05
Published in Proceedings of the Zoological Society of London, in 1871, in volume 1871, pages 21-32
Created: 2010-11-22, modified: 2011-06-21
Published in Notes From The Leyden Museum, in 1900, in volume 22, issue 1/2, pages 49-69
Created: 2015-08-05, modified: 2015-08-05
Published in Journal für Ornithologie, in 1874, in volume 22, pages 76-80
Created: 2014-09-04, modified: 2014-09-04
Published in Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, in 1880, in volume 1880, pages 77-83
Created: 2011-01-10, modified: 2017-01-06
Published in Notes From The Leyden Museum, in 1898, in volume 20, issue 2/3, pages 129-136
Created: 2015-08-05, modified: 2015-08-05
Published in Journal für Ornithologie, in 1864, in volume 12, pages 411-413
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1867, in volume 15, pages 237-249
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1867, in volume 15, pages 107
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Published in Monatsberichte der königlich Akademie der Wissenschaften zu Berlin, in 1877, in volume 1877, pages 734-738
Created: 2013-02-08, modified: 2020-05-11
Published in Journal für Ornithologie, in 1867, in volume 15, pages 1-36
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1874, in volume 22, pages 167-224
Created: 2014-09-04, modified: 2014-09-04