The team found that Sonso chimps preferentially hunted colobus monkeys while Waibira chimps were much less selective—they preyed on both colobus monkeys and duiker, a type of forest antelope. “The ...
Red colobus monkeys are back in action. Foreign oil pollution nearly made these primates, indigenous to the marshy Niger Delta region, go extinct. Oil spills were frequent, pushing former fishing ...
A study conducted in 1974 established that the type of red colobus and the mangabey monkeys in Tana River were unique and found nowhere else in the world. Following this discovery the Tana River ...