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Physical Description: |
48 p. : col. photos. ; 26 cm. |
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Bibliography: |
Includes bibliographical references. |
ISBN: |
1590782534 (hardcover : alk. paper) 9781590782538 (hardcover : alk. paper) |
Author Notes: |
Doug Wechsler is a wildlife photographer, ornithologist, and director of VIREO (Visual Resources for Ornithology) at The Academy of Natural Sciences. He lives in Philadelphia, Pennsylvania. |