Analysis of information sources in references of the Wikipedia article "Manchuria" in English language version.
Armed resistance against the Russian conquest begat slaughters by both invaders and the original inhabitants, but the worst cases led to genocide of indigenous groups such as the Dauri people on the Amur River, who were hunted down and butchered during campaigns by Vasilii Poyarkov about 1645 and Yerofei Khabarov in 1650.