Niger Delta red colobus monkeys (Piliocolobus epieni) are endemic to the marshy woodlands of the Niger Delta, Africa’s largest mangrove forest.When the species was first described in the 1990s ...

Photo: Maore Ithula/Standard The reserve that covers about 11 square kilometres is home to 46 per cent of the entire population of Tana River red colobus monkeys and 54 per cent of the mangabey ...

For the best experience, please enable JavaScript in your browser settings. Red colobus monkey in the trees of Zanzibar rain forest. [iStockphoto] Two of the most ...