Alderfer, Jonathan K. <br/><br/>
National Geographic birding essentials :  all the tools, techniques, and tips you need to begin and become a better birder / 
 Birding essentials. spine title :  National Geographic birding essentials. 
Jonathan Alderfer and Jon L. Dunn. 
 - Washington, D.C. :  National Geographic,  2007. 
 - 224 p. :  col. ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>The pleasures of birding -- Getting started -- Status and distribution -- Parts of a bird -- How to identify birds -- Variation in birds -- Identification challenges -- Fieldcraft -- Taxonomy and nomenclature. 
<br/><br/><label>ISBN: </label>9781426201356  Hadiah 1426201354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bird watching.<br/>Birds--Identification.