Birder's world  [electronic resource]. 

 -  Birder's World, Inc.,  1987- 
 - Bimonthly 
 - [Vol. 1, no. 1] (Jan./Feb. 1987)- 
<br/><br/> Title from cover.  Published: Waukesha, WI.: Kalmbach Pub. Co., <Aug. 2001->  Periodical 
<br/><br/>
<br/><br/><label>ISSN: </label>0895-495X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Periodicals.<br/>Bird watching--Periodicals.
<br/><br/><label>LC Class. No.: </label>QL671  / .B415