A team of WCS scientists recently completed the first-ever range-wide population census of the Zanzibar red colobus monkey (Piliocolobus kirkii an endangered primate found only on the Zanzibar ...

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 ...

A zoo has named a newly-born monkey Charles ahead of the new King's Coronation. Blackpool Zoo said they wanted to do "something special" to mark the occasion and as the monkey was a king colobus ...

The beautiful monkey is the Tana River Colobus while the ugly species is the Tana River Mangabey. Primate researcher Stanislaus Kivai with a red colobus monkey at a primate reserve in Tana River ...