Dialects of Serbo-Croatian
Kajkavian is spoken in North Croatia, including the capital Zagreb, as well as in a few enclaves in Austria, Hungary, and Romania. Though its speakers are ethnic Croats and Kajkavian is thus generally considered a dialect of Serbo-Croatian, it is closer to neighboring Slovene than it is to Chakavian or Shtokavian. The Kajkavian area of Croatia is bordered on the northwest by Slovene language territory. It is bordered on the east and southeast by Shtokavian dialects roughly along a line that was the former division between Civil Croatia and the Habsburg Military Frontier; in southwest along Kupa and Dobra rivers, it persisted in ancient (medieval) contact with Chakavian dialects.
Italian language in Croatia
In the past the language had a much larger population than it does now: the Italian (Venetian speaking) population constituted (according to the Italian linguist Bartoli) nearly one third of Dalmatians in the second half of the 18th century. According to the Austrian census it had decreased from 22% in 1816 to 12.5% in 1853, down to a mere 2.9% in 1910.