Birds in Flight

BIRDS IN FLIGHT
Kingfisher and Young
BIRDS IN FLIGHT
W. P. PYCRAFT
Zoological Department, British Museum (Natural History). Fellow of the Zoological Society of London. Hon. Member of the American Ornithologists' Union. Associate of the Linnean Society. Member of the Marine Biological Association of the United Kingdom. Member of the Royal Anthropological Institute. Author of “A History of Birds,” “The Infancy of Animals,” “The Courtship of Animals,” “The Sea-shore,” Etc., Etc., Etc.
Illustrated by ROLAND GREEN, F.Z.S.
LONDON GAY & HANCOCK LIMITED 34 HENRIETTA STREET, COVENT GARDEN, W.C.2. 1922
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ILLUSTRATIONS
Coloured Plates