Bancroft, Griffing. Vanishing wings; : a tale of three birds of prey. [electronic resource] / Illustrated by John Hamberger.. — New York, : Watts,, 1972.. — 149 p. : illus. 22 cm.

Bibliography: p. 141-149.



Анотація:
Describes the physical characteristics and habits of an eagle, osprey, and a falcon and discusses the effects of environmental pollutants on their survival.

ISBN: 053102041X

LCCN: 77182289

Subjects--Topical Terms:
Birds of prey--Juvenile literature.
Birds of prey.

LC Class. No.: QL795.B57 / B36

Dewey Class. No.: 598.9/1