Published in Journal für Ornithologie, in 1855, in volume 3, pages 449-464

Published in Journal für Ornithologie, in 1855, in volume 3, pages 193-208

Published in Journal für Ornithologie, in 1855, in volume 3, pages 385-400

Published in Journal für Ornithologie, in 1855, in volume 3, pages 347-348

Published in Journal für Ornithologie, in 1855, in volume 3, pages 122-126

Published in Journal für Ornithologie, in 1855, in volume 3, pages 107-113

Published in Journal für Ornithologie, in 1855, in volume 3, pages 171-181

Published in Journal für Ornithologie, in 1855, in volume 3, pages 182-190

Published in Journal für Ornithologie, in 1855, in volume 3, pages 126-146

Published in Journal für Ornithologie, in 1855, in volume 3, pages 338-341

Published in Journal für Ornithologie, in 1855, in volume 3, pages 295-316

Published in Journal für Ornithologie, in 1855, in volume 3, pages 496-502

Published in Journal für Ornithologie, in 1855, in volume 3, pages 465-480

Published in Journal für Ornithologie, in 1855, in volume 3, pages 516-521

Published in Journal für Ornithologie, in 1855, in volume 3, pages 481-496

Published in Journal für Ornithologie, in 1855, in volume 3, pages 266-269

Published in Journal für Ornithologie, in 1855, in volume 3, pages 214-229

Published in Journal für Ornithologie, in 1855, in volume 3, pages 238-255

Published in Journal für Ornithologie, in 1855, in volume 3, pages 434-438

Published in Journal für Ornithologie, in 1855, in volume 3, pages 448

Published in Journal für Ornithologie, in 1855, in volume 3, pages 362-384

Published in Journal für Ornithologie, in 1855, in volume 3, pages 46-59

Published in Journal für Ornithologie, in 1855, in volume 3, pages 95-96

Published in Journal für Ornithologie, in 1855, in volume 3, pages 1-16