A synoptical list of the Accipitres (diurnal birds of prey)
Subtitle: Comprising species and subspecies, described up to 1919, with their characters and distribution
By: by H. Kirke Swann.
Publisher: J. Wheldon
Published: 1920
Place of publication: London
Language: eng
Number of pages: 164
Subjects: Falconiformes.; Birds of prey.