アルダン川
In 1649 he became the second Russian to explore the Amur after Vassili Poyarkov (1643–1646). Poyarkov's route up the Aldan River was too difficult to be practical. At some point Khabarov attempted to reach the Amur via the Vitim River. In 1647 a hunter returned to Yakutsk from the Olyokma River and reported that this might lead to the Amur. In the spring of 1649 Khabarov set off at his own expense up the Olyokma River, then its branch, the Tungir and portaged to the Shilka River. Reaching the upper Amur (Dauria) in early 1650, he found the country nearly deserted, the cossacks' reputation having preceded them. Having pioneered a good route, he returned to Yakutsk in May, 1650 and gave his report. He praised the land, warned of the danger of Chinese intervention and suggested a larger expedition with professional soldiers.