Published in Journal für Ornithologie, in 1887, in volume 35, pages 113-134

Published in Journal für Ornithologie, in 1887, in volume 35, pages 1-37

Published in Journal für Ornithologie, in 1887, in volume 35, pages 112

Published in Journal für Ornithologie, in 1887, in volume 35, pages 92-94

Published in Journal für Ornithologie, in 1887, in volume 35, pages 96-99

Published in Journal für Ornithologie, in 1887, in volume 35, pages 104-110

Published in Journal für Ornithologie, in 1887, in volume 35, pages 110

Published in Journal für Ornithologie, in 1887, in volume 35, pages 86-91

Published in Journal für Ornithologie, in 1887, in volume 35, pages 101-104

Published in Journal für Ornithologie, in 1887, in volume 35, pages 38-78

Published in Journal für Ornithologie, in 1887, in volume 35, pages 221-222

Published in Journal für Ornithologie, in 1887, in volume 35, pages 186-188

Published in Journal für Ornithologie, in 1887, in volume 35, pages 213-215

Published in Journal für Ornithologie, in 1887, in volume 35, pages 222-224

Published in Journal für Ornithologie, in 1887, in volume 35, pages 189-213

Published in Journal für Ornithologie, in 1887, in volume 35, pages 219-221

Published in Journal für Ornithologie, in 1887, in volume 35, pages 162-185

Published in Journal für Ornithologie, in 1887, in volume 35, pages 217-219

Published in Journal für Ornithologie, in 1887, in volume 35, pages 135-159

Published in Journal für Ornithologie, in 1887, in volume 35, pages 616

Published in Journal für Ornithologie, in 1887, in volume 35, pages 337-615

Published in Journal für Ornithologie, in 1887, in volume 35, pages 225-244

Published in Journal für Ornithologie, in 1887, in volume 35, pages 244-248

Published in Journal für Ornithologie, in 1887, in volume 35, pages 274-285

Published in Journal für Ornithologie, in 1887, in volume 35, pages 286-298

Published in Journal für Ornithologie, in 1887, in volume 35, pages 299-309

Published in Journal für Ornithologie, in 1887, in volume 35, pages 310-311

Published in Journal für Ornithologie, in 1887, in volume 35, pages 313-336