Voice of a forest, the red-eared monkey is the most abundant of Bioko Island’s 11 primate species. At least 12,000 years of isolation from mainland Africa has helped produce a one-of-a-kind ...

Equatorial Guinea is one of the smallest countries in mainland Africa, excluding island nations. It consists of a mainland region, Río Muni, and several islands, including Bioko Island ...

Off the coast of Central Africa lies an isolated island, covered by primeval rainforest ... place on Earth this terra incognita is called BIOKO. The ruler of this realm is one of the world's ...