Minority languages are spoken in a number of autochthonous settlements in Hungary. Municipalities with significant presence of the autochthonous Slovene minority are as following. In addition, an autochthonous Italian minority live in Slovenian Istria. Yoruba culture consists of the folk/cultural philosophy, the autochthonous religion and folktales. Serbian community consists of both autochthonous and immigrant groups. Some researchers have argued that Y-DNA Haplogroup R1a1 (M17) is of autochthonous South Asian origin. The term is equivalent to the concept of native or autochthonous species. A special position is held by the autochthonous and geographically dispersed Roma ethnic community. The earliest of these populations were the Sicanians, considered to be autochthonous. These interactions are often a mutualistic relationships between the host and autochthonous flora. There are also claims of autochthonous Urartian hieroglyphs, but this remains uncertain. Mangalica are considered the only surviving autochthonous breed in Serbia. There is some literature written by members of the autochthonous minorities in Austria. There are approximately 5.4 million autochthonous Slovaks in Slovakia. Immigrants moving into an area may lead to the endangerment of the autochthonous language.