作者单位:
Nicholas School of the Environment, Duke University, Durham, North Carolina 27708 USA
[1]
Department of the Interior, Southeast Climate Science Center, Department of Biology, 240 David Clark Labs, North Carolina State University, Raleigh, North Carolina 27695-7617 USA
[2]
US Geological Survey, 3916 Sunset Ridge Road, Raleigh, North Carolina 27607 USA
[3]
发布时间
2013-11-20