Animal Cognition: Aesop's Fable Flies from Fiction to Fact Alex H. Taylor, Russell D. Gray Current Biology Volume 19, Issue 17, Pages R731-R732 (September 2009) DOI: 10.1016/j.cub.2009.07.055 Copyright © 2009 Elsevier Ltd Terms and Conditions
Figure 1 In Aesop's fable of “The Crow and the Pitcher”, the thirsty crow drops stones into a jug of water in order to raise the level and ease its thirst. From [1]. Current Biology 2009 19, R731-R732DOI: (10.1016/j.cub.2009.07.055) Copyright © 2009 Elsevier Ltd Terms and Conditions