1. Department of Geological, Environmental, and Marine Sciences Rider University Lawrenceville New Jersey
2. Forest Research Center INIA‐CIFOR Madrid Spain
3. Forest Ecology, Department of Environmental Sciences Swiss Federal Institute of Technology, ETH Zurich Zürich Switzerland
4. Harvard Forest Harvard University Petersham Massachusetts
5. Biospheric Sciences Laboratory NASA Goddard Space Flight Center Greenbelt Maryland
6. Department of Ecology, Institute on Ecosystems Montana State University Bozeman Montana
7. Department of Environmental Sciences University of Virginia Charlottesville Virginia