Institution: | 1.Institute of Forestry and Rural Engineering,Estonian University of Life Sciences,Tartu,Estonia;2.Uryu Experimental Forest, Field Science Center for Northern Biosphere,Hokkaido University,Horokanai,Japan;3.Laboratory of Ecology and Systematics, Faculty of Science,University of Ryukyus,Okinawa,Japan;4.Disturbance Ecology,Swiss Federal Institute for Forest, Snow and Landscape Research WSL,Birmensdorf,Switzerland |