Published in Journal für Ornithologie, in 1871, in volume 19, pages 241-260

Published in Journal für Ornithologie, in 1871, in volume 19, pages 396-397

Published in Journal für Ornithologie, in 1871, in volume 19, pages 10-13

Published in Journal für Ornithologie, in 1871, in volume 19, pages 109

Published in Journal für Ornithologie, in 1871, in volume 19, pages 81-107

Published in Journal für Ornithologie, in 1871, in volume 19, pages 119-121

Published in Journal für Ornithologie, in 1871, in volume 19, pages 295-299

Published in Journal für Ornithologie, in 1871, in volume 19, pages 305-313

Published in Journal für Ornithologie, in 1871, in volume 19, pages 320

Published in Journal für Ornithologie, in 1871, in volume 19, pages 265-295

Published in Journal für Ornithologie, in 1871, in volume 19, pages 313-319

Published in Journal für Ornithologie, in 1871, in volume 19, pages 260-265

Published in Journal für Ornithologie, in 1871, in volume 19, pages 319-320

Published in Journal für Ornithologie, in 1871, in volume 19, pages 300-305

Published in Journal für Ornithologie, in 1871, in volume 19, pages 399

Published in Journal für Ornithologie, in 1871, in volume 19, pages 353-378

Published in Journal für Ornithologie, in 1871, in volume 19, pages 398-399

Published in Journal für Ornithologie, in 1871, in volume 19, pages 321-353

Published in Journal für Ornithologie, in 1871, in volume 19, pages 393-394

Published in Journal für Ornithologie, in 1871, in volume 19, pages 395-396

Published in Journal für Ornithologie, in 1871, in volume 19, pages 234-237

Published in Journal für Ornithologie, in 1871, in volume 19, pages 239-240

Published in Journal für Ornithologie, in 1871, in volume 19, pages 161-205

Published in Journal für Ornithologie, in 1871, in volume 19, pages 224

Published in Journal für Ornithologie, in 1871, in volume 19, pages 210-224

Published in Journal für Ornithologie, in 1871, in volume 19, pages 240

Published in Journal für Ornithologie, in 1871, in volume 19, pages 237-239

Published in Journal für Ornithologie, in 1871, in volume 19, pages 232-234

Published in Journal für Ornithologie, in 1871, in volume 19, pages 208-209

Published in Journal für Ornithologie, in 1871, in volume 19, pages 225-229

Published in Journal für Ornithologie, in 1871, in volume 19, pages 464

Published in Journal für Ornithologie, in 1871, in volume 19, pages 462-463

Published in Journal für Ornithologie, in 1871, in volume 19, pages 459-462

Published in Journal für Ornithologie, in 1871, in volume 19, pages 401-458

Published in Journal für Ornithologie, in 1871, in volume 19, pages 27-34

Published in Journal für Ornithologie, in 1871, in volume 19, pages 14-20

Published in Journal für Ornithologie, in 1871, in volume 19, pages 77-78

Published in Journal für Ornithologie, in 1871, in volume 19, pages 20-26

Published in Journal für Ornithologie, in 1871, in volume 19, pages 78

Published in Journal für Ornithologie, in 1871, in volume 19, pages 73-75

Published in Journal für Ornithologie, in 1871, in volume 19, pages 1-10

Published in Journal für Ornithologie, in 1871, in volume 19, pages 75-76

Published in Journal für Ornithologie, in 1871, in volume 19, pages 61-62

Published in Journal für Ornithologie, in 1871, in volume 19, pages 152-157

Published in Journal für Ornithologie, in 1871, in volume 19, pages 130-151

Published in Journal für Ornithologie, in 1871, in volume 19, pages 151-152

Published in Journal für Ornithologie, in 1871, in volume 19, pages 158-159

Published in Journal für Ornithologie, in 1871, in volume 19, pages 124-130

Published in Journal für Ornithologie, in 1871, in volume 19, pages 159

Published in Journal für Ornithologie, in 1871, in volume 19, pages 157-158

Published in Journal für Ornithologie, in 1871, in volume 19, pages 205-206

Published in Journal für Ornithologie, in 1871, in volume 19, pages 206-208

Published in Journal für Ornithologie, in 1871, in volume 19, pages 110-116