1. Institute on Ecosystems and Department of Ecology; Montana State University; Bozeman Montana USA
2. Laboratoire des Sciences du Climat et de l'Environnement, LSCE CEA CNRS UVSQ; Gif Sur Yvette France
3. Dynamic Macroecology; Swiss Federal Research Institute WSL; Birmensdorf Switzerland
4. ESA Climate Office; European Space Agency - Harwell; Oxfordshire UK
5. Department of Environment, Earth and Ecosystems; Open University; Milton Keynes UK
6. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA