ECOLOGY:
Biodiversity in a Warmer World
Jens-Christian Svenning1 and Richard Condit2
A new framework helps to understand how species ranges change under global warming.
1University of Aarhus, Ny Munkegade 1540, 8000 Aarhus C, Denmark. E-mail: svenning{at}biology.au.dk
2Global Forest Observatory Network, Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, USA. E-mail: conditr{at}gmail.com