Published in Journal für Ornithologie, in 1891, in volume 39, pages 427-434

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 34-39

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 311-314

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 443-444

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1892, in volume 40, pages 129-134

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 232-233

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1889, in volume 37, pages 82-84

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1892, in volume 40, pages 222-226

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1892, in volume 40, pages 226-232

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1892, in volume 40, pages 214-216

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 348-350

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 107-109

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 212-220

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 206-212

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 434-437

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 19-22

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 39-42

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 44-47

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 42-44

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1891, in volume 39, pages 13-19

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1892, in volume 40, pages 123-129

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1885, in volume 33, pages 371-375

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 229-231

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1894, in volume 42, pages 96-103

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1890, in volume 38, pages 78-94

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1889, in volume 37, pages 109-110

Created: 2014-09-04, modified: 2014-09-04

Published in The Auk, in 1908, in volume 25, pages 337-338

Created: 2013-03-07, modified: 2013-03-08

Published in The Auk, in 1911, in volume 28, pages 502-503

Created: 2013-03-08, modified: 2013-03-08

Published in Journal für Ornithologie, in 1888, in volume 36, pages 313-571

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1881, in volume 29, pages 225-289

Created: 2014-09-04, modified: 2014-09-04

Published in Ornithologische Monatsberichte, in 1904, in volume 12, pages 27-28

Created: 2015-04-22, modified: 2015-04-22

Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 21-22

Created: 2018-10-01, modified: 2018-10-01

Published in Entomologische Nachrichten, in 1880, in volume 6, pages 41-45

Created: 2017-06-15, modified: 2017-06-15

Published in Ornithologische Monatsberichte, in 1902, in volume 10, pages 184-185

Created: 2012-12-04, modified: 2012-12-04

Published in Journal für Ornithologie, in 1905, in volume 53, pages 261-264

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1901, in volume 49, pages 279-280

Created: 2014-09-04, modified: 2014-09-04

Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 95-100

Created: 2014-05-17, modified: 2014-05-17

Published in Ornithologische Monatsberichte, in 1907, in volume 15, pages 60

Created: 2015-09-28, modified: 2015-09-28

Published in Journal für Ornithologie, in 1875, in volume 23, pages 1-50

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1874, in volume 22, pages 353-388

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1882, in volume 30, pages 4-17

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1921, in volume 69, pages 46-49

Created: 2014-09-04, modified: 2014-09-04

Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 98-100

Created: 2018-10-01, modified: 2018-10-01

Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 135-136

Created: 2018-10-01, modified: 2018-10-01

Published in Journal für Ornithologie, in 1903, in volume 51, pages 306-307

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1903, in volume 51, pages 304

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1903, in volume 51, pages 301-304

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1899, in volume 47, pages 289-290

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1905, in volume 53, pages 245-249

Created: 2014-09-04, modified: 2014-09-04

Published in Journal für Ornithologie, in 1905, in volume 53, pages 422-423

Created: 2014-09-04, modified: 2014-09-04