What is a bird?

Describes the ways in which the body structures of birds are adapted for flight, and shows how birds are able to live in a wide variety of environments because of their structural characteristics and behaviour. Illustrates behavioural patterns, such as nesting, care of the young, and migration. Desc...

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Bibliographic Details
Corporate Author: Encyclopaedia Britannica Educational Corporation.
Format: Book
Language:English
Published: Chicago, Ill. : EBEC, 1962.
Series:EBE biology program.
Subjects:
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