Langley, C M <br/><br/>
Visual search for natural grains in pigeons (Columba livia): search images and selective attention.  [electronic resource] 

 -  Journal of experimental psychology. Animal behavior processes  Apr 1996 
 - 139-51 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0097-7403 
<br/><br/><label>Standard No.: </label>10.1037//0097-7403.22.2.139  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Attention--physiology<br/>Columbidae<br/>Models, Biological<br/>Photic Stimulation<br/>Reaction Time--physiology<br/>Visual Perception--physiology