*Gansukh Yadamsuren¹、Jambaljav Yamkhin^2,3,4、Masayuki Kawahigashi¹、Nyambayar Batbayar⁵、Munkhdavaa Munkhjargal²、Vandandorj Sumiya⁵、Tsogt-Erdene Gansukh⁴、Ulambayar Ganbold⁴、Ochirkhuyag Jargalsaikhan⁵、Nandintsetseg Nyam-Osor⁵ (1.Department of Geography, Graduate School of Urban and Environmental Sciences, Tokyo Metropolitan University, Tokyo, Japan、2.Research Institute of Cold and Arid Region, Ulaanbaatar, Mongolia、3.Geocryo LLC, Ulaanbaatar, Mongolia、4.Permafrost Department, Institute of Geography and Geoecology, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia、5.Wildlife Science and Conservation Center, Ulaanbaatar, Mongolia)

*川東 正幸¹、Payandi-Rolland Dahedrey¹、谷口 柊¹ (1.東京都立大学)

*Dahedrey Payandi-Rolland¹、Shu Taniguchi¹、Takuya Takahashi¹、Masayuki Kawahigashi¹ (1.Department of Geography, Graduate School of Urban and Environmental Sciences, Tokyo Metropolitan University, Tokyo, Japan)