Published in Journal für Ornithologie, in 1880, in volume 28, pages 225-254
Published in Journal für Ornithologie, in 1880, in volume 28, pages 219-223
Published in Journal für Ornithologie, in 1880, in volume 28, pages 194-209
Published in Journal für Ornithologie, in 1880, in volume 28, pages 157-187
Published in Journal für Ornithologie, in 1880, in volume 28, pages 215-219
Published in Journal für Ornithologie, in 1880, in volume 28, pages 193
Published in Journal für Ornithologie, in 1880, in volume 28, pages 139-144
Published in Journal für Ornithologie, in 1880, in volume 28, pages 223-224
Published in Journal für Ornithologie, in 1880, in volume 28, pages 144-148
Published in Journal für Ornithologie, in 1880, in volume 28, pages 210-214
Published in Journal für Ornithologie, in 1880, in volume 28, pages 113-132
Published in Journal für Ornithologie, in 1880, in volume 28, pages 187-193
Published in Journal für Ornithologie, in 1880, in volume 28, pages 12-96
Published in Journal für Ornithologie, in 1880, in volume 28, pages 112
Published in Journal für Ornithologie, in 1880, in volume 28, pages 109-111
Published in Journal für Ornithologie, in 1880, in volume 28, pages 97-102
Published in Journal für Ornithologie, in 1880, in volume 28, pages 102-105
Published in Journal für Ornithologie, in 1880, in volume 28, pages 105-109
Published in Journal für Ornithologie, in 1880, in volume 28, pages 296-310
Published in Journal für Ornithologie, in 1880, in volume 28, pages 335-336
Published in Journal für Ornithologie, in 1880, in volume 28, pages 314-324
Published in Journal für Ornithologie, in 1880, in volume 28, pages 329-332
Published in Journal für Ornithologie, in 1880, in volume 28, pages 326-328
Published in Journal für Ornithologie, in 1880, in volume 28, pages 254-276
Published in Journal für Ornithologie, in 1880, in volume 28, pages 333-334
Published in Journal für Ornithologie, in 1880, in volume 28, pages 283-296
Published in Journal für Ornithologie, in 1880, in volume 28, pages 408-418
Published in Journal für Ornithologie, in 1880, in volume 28, pages 422-425
Published in Journal für Ornithologie, in 1880, in volume 28, pages 337-339
Published in Journal für Ornithologie, in 1880, in volume 28, pages 355-407
Published in Journal für Ornithologie, in 1880, in volume 28, pages 419-421
Published in Journal für Ornithologie, in 1880, in volume 28, pages 431-432
Published in Journal für Ornithologie, in 1880, in volume 28, pages 407-408
Published in Journal für Ornithologie, in 1880, in volume 28, pages 277-282