Liguori, Jerry <br/><br/>
Hawks from every angle : how to identify raptors in flight 
Jerry Liguori ; foreword by David A. Sibley 
 - Princeton, NJ  Princeton University Press  2005 
 - x, 129, [2] p. : ill. (chiefly col.), col. maps ; 25 cm. ; ; alk. paper 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780691118253 
<br/><br/><label>ISSN: </label>2004066026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Falconiformes - Flight - North America - Pictorial works<br/>Falconiformes - North America - Identification
<br/><br/><label>Dewey Class. No.: </label>598.944 LIG