Published in Journal für Ornithologie, in 1920, in volume 68, pages 402-403
Created: 2014-09-04, modified: 2014-09-04
Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 22-23
Created: 2018-10-01, modified: 2018-10-01
Published in Journal für Ornithologie, in 1916, in volume 64, pages 424-426
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 389-395
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 91-111
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 401-402
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 392-397
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 390-392
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 397-399
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 236-241
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 89-95
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1920, in volume 68, pages 84-85
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 573-575
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 465-466
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 258-259
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 167-169
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 188-194
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 419-420
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 412-413
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 413-414
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 414-419
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 421-424
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 395-397
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1910, in volume 58, pages 813-815
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1912, in volume 60, pages 117-120
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1912, in volume 60, pages 499-500
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1912, in volume 60, pages 494-495
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1912, in volume 60, pages 495-498
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1907, in volume 55, pages 469-470
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1907, in volume 55, pages 471-472
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1912, in volume 60, pages 314-318
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1911, in volume 59, pages 350-353
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1911, in volume 59, pages 353-356
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 512-514
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 155-156
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1916, in volume 64, pages 161-164
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1918, in volume 66, pages 436-439
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 235-240
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 231-235
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 227-231
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1918, in volume 66, pages 337-341
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 546-549
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 549-556
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 111-115
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1917, in volume 65, pages 96-98
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1913, in volume 61, pages 556-558
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 115-117
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1921, in volume 69, pages 112-115
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1919, in volume 67, pages 116-118
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1919, in volume 67, pages 106-109
Created: 2014-09-04, modified: 2014-09-04