A NEW DOWNY PTERYLA IN PASSERINE BIRDS

By

Ilʹi︠a︡shenko, V. I︠U︡. (Valentin I︠U︡rʹevich)

Type

Article

Date of Publication

1984

Original Publication

Bulletin of the British Ornithologists' Club

Volume

104

Pages

53--54

Contributed by

BioStor

Language

English

Published by

London, British Ornithologists' Club, 1893-

Identifiers

BioStor: https://biostor.org/reference/112438