...In the 18th and 19th centuries the Evenks living there adopted the Yakut language. In the Baikal area the Evenks began to speak the Buryat and the Mongolian languages, and even converted to lamaism. The southern Evenk -- the Manegir, the Birar, the Solon -- were influenced by the Manchu, Daur and Chinese cultures. The arable lands in Siberia were occupied by Russian settlers, migrating there in the 17th century, and those Evenks, living in the vicinity on the upper reaches of the Lena and near Baikal, were russified. In the 19th century the Evenks appeared on the lower reaches of the Amur and Sakhalin, and, later, on the Chukchi Peninsula.