Dunlap, Thomas R.,  1943- <br/><br/>
In the field, among the feathered :  a history of birders & their guides / 
Thomas R. Dunlap. 
 - New York :  Oxford University Press,  c2011. 
 - x, 241 p., [12] p. of plates :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [207]-235) and index. 
<br/><br/>Shooting birds with opera glasses -- A book for a hobby, 1889-1920 -- Knowledge & skills -- The field guide comes of age -- Birds over America -- Birding in a silent spring -- Environmental birding -- Conclusion : the gyre. 
<br/><br/><label>ISBN: </label>9780199734597 (alk. paper) 0199734593 (alk. paper) 
<br/><br/><label>LCCN: </label>2011009169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bird watching--History.--United States<br/>Bird watchers--History.--United States<br/>Bird watching--History.--United States--Guidebooks<br/>Birds--History.--United States--Identification<br/>Birds--Conservation--History.--United States
<br/><br/><label>LC Class. No.: </label>QL677.5  / .D83 2011 
<br/><br/><label>Dewey Class. No.: </label>598.072/3473