Orientation in birds 
edited by P. Berthold 
 - Basel  Birkhauser Verlag  1991 
 - 331 pages : illustration ; 24 cm. 
 - Experientia. Supplementum  v. 60 .
<br/><br/><label>ISBN: </label>3764326182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Orientation<br/>Bird navigation<br/>Birds--Migration