作者单位:
Norwegian Institute for Nature Research, Tungasletta-2, 7485 Trondheim, Norway
[1]
Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432 As, Norway
[2]
Centre for Conservation Biology, Biology Department, Norwegian University of Science and Technology, 7491 Trondheim, Norway
[3]
发布时间
2013-11-20