Pirkanmaa (Finnish: [ˈpirkɑmˌmɑː]; Swedish: Birkaland; Latin: Birkaria), also known as Tampere Region in government documents, is a region of Finland. It borders the regions of Satakunta, South Ostrobothnia, Central Finland, Päijät-Häme, Kanta-Häme and Southwest Finland. Most of the water area in the Kokemäki River watershed is located in the...