Biševo (pronounced [bîʃɛv̞ɔ], Chakavian: Bisovo, Italian: Busi) is an island in the Adriatic Sea in Croatia. It is situated in the middle of the Dalmatian archipelago, five kilometers southwest of the Island of Vis. Its area is 5.8 km² and it has a population of 15 (as of 2011). It is composed of limestone; the highest point is Straženica, 239 m high. In the center of the island there is a fertile field, the northern part of the island is covered with pine forests and the rest of the island is covered with maquis shrubland or bare rocks. The coastal sea belt is a rich fishing area.