[1] Union Concerned Sci, Cambridge, MA 02238 USA
[2] Univ British Columbia, Biodivers Res Ctr, Vancouver, BC V6T 1Z4, Canada
[3] CSIRO Marine & Atmospher Res, Global Carbon Project, Canberra, ACT 2601, Australia
[4] Carnegie Inst, Dept Global Ecol, Stanford, CA 94305 USA
[5] Woods Hole Res Ctr, Woods Hole, MA 02543 USA
[6] Texas Tech Univ, Dept Geosci, Lubbock, TX 79409 USA
[7] Duke Univ, Dept Civil & Environm Engn, Durham, NC 27708 USA
[8] YAle Sch Forestry & Environm Studies, Trop Resources Inst, New Haven, CT 06511 USA
[9] CEA, CNRS, Unite Mixte Rech 1572, Lab Sci Climate & Environm IPSL LSCE, F-91191 Gif Sur Yvette, France
[10] Hadley Ctr Climate Predict & Res, Met Off, Exeter EX1 3PB, Devon, England
[11] CPTEC, Cachoeira Paulista, SP, Brazil