In the late 20th century, some old people had passive or uncertain knowledge of the language, but collecting reliable scientific data was no longer possible. Today Kamassian is regarded as extinct. The shamanism of Samoyedic peoples in the Sayan Mountains survived longer (if we regard Karagas as a Samoyedic people, although such approaches have been refined: the problem of their origin may be more complex). could record not only folklore memories in the late 1950s, but he managed also to talk personally to (no longer practicing) shamans, record their personal memories, songs, some of their paraphernalia. Whether this shamanism is borrowed entirely from neighboring Turkic peoples, or whether it has some ethnic features, maybe remnants of Samoyedic origin, is unresolved. Comparative considerations suggest, that  Starting from the late 9th century onwards, the ancestors of the Hungarian people migrated from their Proto-Uralic homeland in Siberia to the Pannonian Basin, an area that includes present-day Hungary. Today, shamanism is no longer widely practiced by Hungarians, but elements of shamanism have been preserved in their folklore. Comparative methods reveal that some motifs used in folktales, fragments of songs and folk rhymes retain aspects of the ancient belief system. In an effort to prove that shamanistic remnants existed within Hungarian folklore ethnographer, , compared ethnographic records of Hungarian and neighboring peoples, and works about various shamanic traditions of some Siberian peoples. Mihály Hoppál continued Diószegi Vilmos's work comparing shamanic beliefs of speakers of Uralic languages with those of several non-Uralic Siberian peoples. Although Ugrian folklore preserves many traces of shamanism, shamanism itself was a dying practice among the Khanty and Mansi people by the 1930s. Shamanism is still practiced by many indigenous peoples, but, among the modern Ugrians, shamanism is largely practiced by the Khanty. Traditional culture of Ket people was researched by Matthias Castrén, Vasiliy Ivanovich Anuchin, Kai Donner, , Yevgeniya Alekseyevna Alekseyenko. Shamanism was a living practice in the 1930s yet, but by the 1960s almost no authentic shaman could be found. Ket shamanism shared features with those of Turkic and Mongolic peoples. Besides that, there were several types of shamans, differing in function (sacral rites, curing), power and associated animal (deer, bear).