Ecology and evolution of cooperative breeding in birds 
edited by Walter D. Koenig Janis L. Dickinson 
 - 1st ed 
 - Cambridge  Cambridge University Press  2004 
 - ix, 293 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references (p. 242-278) and indexes 
<br/><br/><label>ISBN: </label>9780521530996 
<br/><br/><label>ISSN: </label>2003055589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds - Behavior - Evolution<br/>Birds - Ecology<br/>Cooperative breeding in animals
<br/><br/><label>Dewey Class. No.: </label>598.156 KOE