In this undated hand out photo, the head of a black rhino is displayed at the Royal Belgian Institute of Natural Sciences in Brussels. The Royal Belgian Museum of Natural Sciences was forced to remove... more 
In this undated hand out photo, the head of a black rhino is displayed at the Royal Belgian Institute of Natural Sciences in Brussels. The Royal Belgian Museum of Natural Sciences was forced to remove two valuable Sumatran rhinos from display to prevent them from being stolen, after thieves got away with a black rhino head on Tuesday July 5, 2011. (AP Photo/The Royal Belgian Institute of Natural Sciences ) less 
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Associated Press | Photo By The Royal Belgian Institute of Natural Sciences
Fri, Jul 8, 2011 11:53 AM EDT