作者单位：
Institute of Arctic and Alpine Research and Department of Ecology and Evolutionary Biology, University of Colorado, Campus Box 450, Boulder, Colorado 80309, USA
[1]
Institute of Arctic and Alpine Research, Department of Ecology and Evolutionary Biology and Environmental Study Program, University of Colorado, Campus Box 450, Boulder, Colorado 80309, USA
[2]
Department of Natural Resources and Environment, University of New Hampshire, G66 James Hall Durham, Durham, New Hampshire 03824, USA
[3]
Department of Ecosystem and Conservation Sciences, College of Forestry and Conservation, University of Montana, Missoula, Montana 59812, USA
[4]
Institute of Arctic and Alpine Research and Environmental Study Program, University of Colorado, Campus Box 450, Boulder, Colorado 80309, USA
[5]
发布时间
2013-11-20
换一批
