Published in Journal für Ornithologie, in 1870, in volume 18, pages 161-176
Published in Journal für Ornithologie, in 1870, in volume 18, pages 383-385
Published in Journal für Ornithologie, in 1870, in volume 18, pages 257-278
Published in Journal für Ornithologie, in 1870, in volume 18, pages 73-76
Published in Journal für Ornithologie, in 1870, in volume 18, pages 312-315
Published in Journal für Ornithologie, in 1870, in volume 18, pages 203-206
Published in Journal für Ornithologie, in 1870, in volume 18, pages 380-382
Published in Journal für Ornithologie, in 1870, in volume 18, pages 392
Published in Journal für Ornithologie, in 1870, in volume 18, pages 239-240
Published in Journal für Ornithologie, in 1870, in volume 18, pages 231-233
Published in Journal für Ornithologie, in 1870, in volume 18, pages 394-397
Published in Journal für Ornithologie, in 1870, in volume 18, pages 240
Published in Journal für Ornithologie, in 1870, in volume 18, pages 234
Published in Journal für Ornithologie, in 1870, in volume 18, pages 398-399
Published in Journal für Ornithologie, in 1870, in volume 18, pages 385-392
Published in Journal für Ornithologie, in 1870, in volume 18, pages 207-214
Published in Journal für Ornithologie, in 1870, in volume 18, pages 377-380
Published in Journal für Ornithologie, in 1870, in volume 18, pages 237-238
Published in Journal für Ornithologie, in 1870, in volume 18, pages 397-398
Published in Journal für Ornithologie, in 1870, in volume 18, pages 235-237
Published in Journal für Ornithologie, in 1870, in volume 18, pages 177-203
Published in Journal für Ornithologie, in 1870, in volume 18, pages 400
Published in Journal für Ornithologie, in 1870, in volume 18, pages 382-383
Published in Journal für Ornithologie, in 1870, in volume 18, pages 281-305
Published in Journal für Ornithologie, in 1870, in volume 18, pages 256-257
Published in Journal für Ornithologie, in 1870, in volume 18, pages 320
Published in Journal für Ornithologie, in 1870, in volume 18, pages 305-312
Published in Journal für Ornithologie, in 1870, in volume 18, pages 315-317
Published in Journal für Ornithologie, in 1870, in volume 18, pages 317-319
Published in Journal für Ornithologie, in 1870, in volume 18, pages 463-464
Published in Journal für Ornithologie, in 1870, in volume 18, pages 460-462
Published in Journal für Ornithologie, in 1870, in volume 18, pages 440-456
Published in Journal für Ornithologie, in 1870, in volume 18, pages 464
Published in Journal für Ornithologie, in 1870, in volume 18, pages 459-460
Published in Journal für Ornithologie, in 1870, in volume 18, pages 80
Published in Journal für Ornithologie, in 1870, in volume 18, pages 70-71
Published in Journal für Ornithologie, in 1870, in volume 18, pages 33-56
Published in Journal für Ornithologie, in 1870, in volume 18, pages 76-79
Published in Journal für Ornithologie, in 1870, in volume 18, pages 66-69
Published in Journal für Ornithologie, in 1870, in volume 18, pages 65-66
Published in Journal für Ornithologie, in 1870, in volume 18, pages 1-24
Published in Journal für Ornithologie, in 1870, in volume 18, pages 79-80
Published in Journal für Ornithologie, in 1870, in volume 18, pages 71-73
Published in Journal für Ornithologie, in 1870, in volume 18, pages 25-31
Published in Journal für Ornithologie, in 1870, in volume 18, pages 56-64