This Oct. 13, 2010 photo shows a young rare Zanzibar red colobus monkey sitting on a tree branch in the East African archipelago of Zanzibar. The leaf-eating primates are popular among tourists ... more 
This Oct. 13, 2010 photo shows a young rare Zanzibar red colobus monkey sitting on a tree branch in the East African archipelago of Zanzibar. The leaf-eating primates are popular among tourists flocking to this exotic island. less 
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Associated Press | Photo By Rodrique Ngowi
Mon, Mar 14, 2011 3:14 PM EDT