Demographic history of Bosnia and Herzegovina of Catholic preachers. Preottoman Catholic population had a great share in the emigrations from Bosnia and Herzegovina. The emigration flows were directed towards Dalmatia, Croatia, Slavonia, Baranja and north-west Bačka. The western part of today's region of Bosnia, today known as Bosnian Krajina, was taken by the Ottomans in the 16th century, and was for some time still known as "Turkish Croatia", as its once overwhelming Catholic and Croat majority disappeared and the Ottomans entrenched the new border along the Sava and Una rivers. After more than a century of military losses, the Habsburg Empire waged some victorious wars against
Environment of Bosnia and Herzegovina of fossil fuels. High oil prices may discourage its widespread usage. Compared to the Western Balkan region, however, Bosnia and Herzegovina is the leader in the usage of renewable energy. In 2008, the only other country that reported a growth was Croatia, with a 0.6% growth of renewable energy usage, following Bosnia's 1.32%. All other countries, such as Albania, Macedonia and Serbia reported drops. Hydroelectric power is in majority with 51.8% of the renewable energy share, while biomass is at 48.14% and geothermal at 0.04%. There is very little defined structure to environmental laws and offences in Bosnia and Herzegovina.