Published in Journal für Ornithologie, in 1878, in volume 26, pages 94-98

Published in Journal für Ornithologie, in 1878, in volume 26, pages 113-126

Published in Journal für Ornithologie, in 1878, in volume 26, pages 98-100

Published in Journal für Ornithologie, in 1878, in volume 26, pages 101-103

Published in Journal für Ornithologie, in 1878, in volume 26, pages 1-88

Published in Journal für Ornithologie, in 1878, in volume 26, pages 100

Published in Journal für Ornithologie, in 1878, in volume 26, pages 111-112

Published in Journal für Ornithologie, in 1878, in volume 26, pages 89-94

Published in Journal für Ornithologie, in 1878, in volume 26, pages 103-109

Published in Journal für Ornithologie, in 1878, in volume 26, pages 109-110

Published in Journal für Ornithologie, in 1878, in volume 26, pages 370-436

Published in Journal für Ornithologie, in 1878, in volume 26, pages 132

Published in Journal für Ornithologie, in 1878, in volume 26, pages 204

Published in Journal für Ornithologie, in 1878, in volume 26, pages 211-212

Published in Journal für Ornithologie, in 1878, in volume 26, pages 207-211

Published in Journal für Ornithologie, in 1878, in volume 26, pages 157-194

Published in Journal für Ornithologie, in 1878, in volume 26, pages 199-203

Published in Journal für Ornithologie, in 1878, in volume 26, pages 194-199

Published in Journal für Ornithologie, in 1878, in volume 26, pages 300-348

Published in Journal für Ornithologie, in 1878, in volume 26, pages 268-297

Published in Journal für Ornithologie, in 1878, in volume 26, pages 349-352

Published in Journal für Ornithologie, in 1878, in volume 26, pages 355-356

Published in Journal für Ornithologie, in 1878, in volume 26, pages 299-300

Published in Journal für Ornithologie, in 1878, in volume 26, pages 352-354

Published in Journal für Ornithologie, in 1878, in volume 26, pages 213-246

Published in Journal für Ornithologie, in 1878, in volume 26, pages 247-268

Published in Journal für Ornithologie, in 1878, in volume 26, pages 348-349

Published in Journal für Ornithologie, in 1878, in volume 26, pages 357-370

Published in Journal für Ornithologie, in 1878, in volume 26, issue 2, pages 204-207