1. Elephant cognition Current Biology
Lucy A. Bates, Joyce H. Poole, Richard W. Byrne 
Current Biology 
Volume 18, Issue 13, Pages R544-R546 (July 2008)
DOI: /j.cub
Copyright © 2008 Elsevier Ltd Terms and Conditions

2. Figure 1
Adult male with tusk broken in a recent fight over access to oestrus females (left); a young calf grows up with near-constant support of female relatives of all ages (right).
Current Biology  , R544-R546DOI: ( /j.cub )
Copyright © 2008 Elsevier Ltd Terms and Conditions