Published in Journal für Ornithologie, in 1888, in volume 36, pages 571-572

Published in Journal für Ornithologie, in 1888, in volume 36, pages 313-571

Published in Journal für Ornithologie, in 1888, in volume 36, pages 303-307

Published in Journal für Ornithologie, in 1888, in volume 36, pages 307-308

Published in Journal für Ornithologie, in 1888, in volume 36, pages 308-312

Published in Journal für Ornithologie, in 1888, in volume 36, pages 301-303

Published in Journal für Ornithologie, in 1888, in volume 36, pages 121-298

Published in Journal für Ornithologie, in 1888, in volume 36, pages 115-119

Published in Journal für Ornithologie, in 1888, in volume 36, pages 107-112

Published in Journal für Ornithologie, in 1888, in volume 36, pages 9-38

Published in Journal für Ornithologie, in 1888, in volume 36, pages 38-58

Published in Journal für Ornithologie, in 1888, in volume 36, pages 119

Published in Journal für Ornithologie, in 1888, in volume 36, pages 4-5

Published in Journal für Ornithologie, in 1888, in volume 36, pages 58-97

Published in Journal für Ornithologie, in 1888, in volume 36, pages 99-103

Published in Journal für Ornithologie, in 1888, in volume 36, pages 97-98

Published in Journal für Ornithologie, in 1888, in volume 36, pages 103-107

Published in Journal für Ornithologie, in 1888, in volume 36, pages 113-115

Published in Journal für Ornithologie, in 1888, in volume 36, pages 5-8