History of Madagascar
By the 15th century, Europeans had wrested control of the spice trade from the Muslims. They did this by bypassing the Middle East and sending their cargo-ships around the Cape of Good Hope to India. The Portuguese mariner Diogo Dias became the first European to set foot on Madagascar when his ship, bound for India, blew off course in 1500. In the ensuing two-hundred years, the English and French tried (and failed) to establish settlements on the island.
Malagasy hippopotamus
Although not well-studied, there is growing acceptance of three species of Malagasy hippopotamus. It is not known when or exactly how these hippos arrived on the island of Madagascar. As hippos are semi-aquatic, it is possible that they survived the 400 km (248 mi) trek across the channel, although presumably when the water was shallower and there were perhaps small islands along the way. It is possible that the three species of hippopotamus represent three distinct and successful colonizations of the island. Hippos are the only endemic ungulates ever to have lived on Madagascar.