Published in Journal für Ornithologie, in 1876, in volume 24, pages 91-98
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 340-354
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 237-238
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 317-319
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 157-158
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 463-464
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 460-462
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 75-76
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 395-399
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Published in Journal für Ornithologie, in 1870, in volume 18, pages 71-73
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 313-319
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Published in Journal für Ornithologie, in 1881, in volume 29, pages 215-218
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Published in Journal für Ornithologie, in 1874, in volume 22, pages 232-233
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Published in Journal für Ornithologie, in 1877, in volume 25, pages 101-104
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Published in Journal für Ornithologie, in 1879, in volume 27, pages 212-214
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Published in Journal für Ornithologie, in 1886, in volume 34, pages 389-394
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Published in Journal für Ornithologie, in 1886, in volume 34, pages 397-402
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Published in Journal für Ornithologie, in 1889, in volume 37, pages 85-89
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 398-399
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 233-235
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 237-239
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 236-237
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 157-158
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Published in Journal für Ornithologie, in 1872, in volume 20, pages 158-160
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 152-155
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Published in Journal für Ornithologie, in 1874, in volume 22, pages 350-351
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Published in Journal für Ornithologie, in 1874, in volume 22, pages 343-348
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Published in Journal für Ornithologie, in 1874, in volume 22, pages 348-350
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 109-111
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Published in Journal für Ornithologie, in 1875, in volume 23, pages 228-231
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Published in Journal für Ornithologie, in 1887, in volume 35, pages 219-221
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Published in Journal für Ornithologie, in 1887, in volume 35, pages 217-219
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Published in Journal für Ornithologie, in 1876, in volume 24, pages 441-442
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Published in Journal für Ornithologie, in 1880, in volume 28, pages 329-332
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Published in Journal für Ornithologie, in 1876, in volume 24, pages 332-335
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Published in Journal für Ornithologie, in 1874, in volume 22, pages 456-459
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Published in Journal für Ornithologie, in 1882, in volume 30, pages 125-126
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Published in Journal für Ornithologie, in 1888, in volume 36, pages 307-308
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Published in Journal für Ornithologie, in 1885, in volume 33, pages 103-108
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Published in Journal für Ornithologie, in 1875, in volume 23, pages 448-452
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Published in Journal für Ornithologie, in 1884, in volume 32, pages 244-245
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 73-75
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 152-157
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Published in Journal für Ornithologie, in 1871, in volume 19, pages 157-158
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 73-80
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 70-73
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 307-310
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 313-315
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Published in Journal für Ornithologie, in 1873, in volume 21, pages 310-313
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Published in Journal für Ornithologie, in 1876, in volume 24, pages 216-223
Created: 2014-09-04, modified: 2014-09-04