Published in Journal für Ornithologie, in 1869, in volume 17, pages 48-61
Published in Journal für Ornithologie, in 1869, in volume 17, pages 390-392
Published in Journal für Ornithologie, in 1869, in volume 17, pages 361-379
Published in Journal für Ornithologie, in 1869, in volume 17, pages 195-204
Published in Journal für Ornithologie, in 1869, in volume 17, pages 144
Published in Journal für Ornithologie, in 1869, in volume 17, pages 105-106
Published in Journal für Ornithologie, in 1869, in volume 17, pages 82-105
Published in Journal für Ornithologie, in 1869, in volume 17, pages 142-143
Published in Journal für Ornithologie, in 1869, in volume 17, pages 138-142
Published in Journal für Ornithologie, in 1869, in volume 17, pages 73-82
Published in Journal für Ornithologie, in 1869, in volume 17, pages 136-137
Published in Journal für Ornithologie, in 1869, in volume 17, pages 67-68
Published in Journal für Ornithologie, in 1869, in volume 17, pages 21-45
Published in Journal für Ornithologie, in 1869, in volume 17, pages 66-67
Published in Journal für Ornithologie, in 1869, in volume 17, pages 72
Published in Journal für Ornithologie, in 1869, in volume 17, pages 68-69
Published in Journal für Ornithologie, in 1869, in volume 17, pages 18-21
Published in Journal für Ornithologie, in 1869, in volume 17, pages 257-278
Published in Journal für Ornithologie, in 1869, in volume 17, pages 255-256
Published in Journal für Ornithologie, in 1869, in volume 17, pages 285-287
Published in Journal für Ornithologie, in 1869, in volume 17, pages 241-255
Published in Journal für Ornithologie, in 1869, in volume 17, pages 256
Published in Journal für Ornithologie, in 1869, in volume 17, pages 403-408
Published in Journal für Ornithologie, in 1869, in volume 17, pages 395-403
Published in Journal für Ornithologie, in 1869, in volume 17, pages 394
Published in Journal für Ornithologie, in 1869, in volume 17, pages 204-213
Published in Journal für Ornithologie, in 1869, in volume 17, pages 194
Published in Journal für Ornithologie, in 1869, in volume 17, pages 380
Published in Journal für Ornithologie, in 1869, in volume 17, pages 216
Published in Journal für Ornithologie, in 1869, in volume 17, pages 213-214
Published in Journal für Ornithologie, in 1869, in volume 17, pages 408-409
Published in Journal für Ornithologie, in 1869, in volume 17, pages 174-193
Published in Journal für Ornithologie, in 1869, in volume 17, pages 318-320
Published in Journal für Ornithologie, in 1869, in volume 17, pages 359
Published in Journal für Ornithologie, in 1869, in volume 17, pages 340
Published in Journal für Ornithologie, in 1869, in volume 17, pages 320-322
Published in Journal für Ornithologie, in 1869, in volume 17, pages 355-359
Published in Journal für Ornithologie, in 1869, in volume 17, pages 327-333
Published in Journal für Ornithologie, in 1869, in volume 17, pages 107-118
Published in Journal für Ornithologie, in 1869, in volume 17, pages 119-125
Published in Journal für Ornithologie, in 1869, in volume 17, pages 341-355
Published in Journal für Ornithologie, in 1869, in volume 17, pages 279-283