O'Connell, Caitlin,  1965- <br/><br/>
The elephant's secret sense :  the hidden life of the wild herds of Africa / 
Caitlin O'Connell. 
 - New York :  Free Press,  c2007. 
 - ix, 240 p., [8] p. of plates :  ill., map ;  24 cm. 
<br/><br/><label>ISBN: </label>0743284410 9780743284417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>African elephant--Behavior--Namibia.<br/>African elephant--Sense organs.--Namibia<br/>Animal communication.