Jones, Juli E <br/><br/>
A comparative study of geometric rule learning by nutcrackers (Nucifraga columbiana), pigeons (Columba livia), and jackdaws (Corvus monedula).  [electronic resource] 

 -  Journal of comparative psychology (Washington, D.C. : 1983)  Dec 2002 
 - 350-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0735-7036 
<br/><br/><label>Standard No.: </label>10.1037/0735-7036.116.4.350  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Behavior, Animal--physiology<br/>Birds<br/>Feeding Behavior--physiology<br/>Learning--physiology<br/>Mathematics<br/>Random Allocation<br/>Spatial Behavior--physiology