Explores the flightlessness of wild birds whose ancestors could fly; discusses how their abilities changed due to evolution; and details the birds' habitat, range, physiology, food, breeding, predation, and threats. Title: Flightless Birds Author: Roots, Clive Publisher: Greenwood Pub Group Publication Date: 2006/09/30 Number of Pages: 211 Binding Type: HARDCOVER Library of Congress: 2006010619 BRAND : ROOTS, CLIVE SKU : 9780313335457 UPC : 9780313335457
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