THE HOME OF THE RHINO 
109 
rhino bird to act as a sentinel for the great pachy¬ 
derm. These little birds live on the back of the 
Before and After the Rhino Birds Give the Alarm 
rhino and, as recompense for their vigilance, are 
permitted to partake of such ticks and insects as in¬ 
habit the hide of their host. Whenever danger, or. 
