Millikan, G. C., Bowman, R. I. <br/><br/>
Observations on Galápagos tool-using finches in captivity.   

 -  1967 
 - 23-41.  Article 
<br/><br/> BIB Now: 5069 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>FI, BH  Observations on Galápagos tool-using finches in captivity.  birds, finches, Darwin's finches, captivity, tool use  aves, pinzones, pinzones de Darwin, Geospiza, cautividad 
<br/><br/><label>Dewey Class. No.: </label>598.883  598.883