Polly Ericksen Author & Editor

John Ingram is Executive Officer at the Global Environmental Change and Food Systems (GECAFS) International Project Office, Environmental Change Institute (ECI), Oxford University Centre for the Environment, UK.

Polly Ericksen was Science Officer at the Global Environmental Change and Food Systems (GECAFS) International Project Office, Environmental Change Institute (ECI), Oxford University Centre for the Environment, UK. She is now at the International Livestock Research Institute (ILRI), Nairobi, Kenya.

Diana Liverman is Chair of the GECAFS Scientific Advisory Committee, co-director of the Institute of the Environment at the University of Arizona and a Visiting Professor in Environmental Policy and Development in the School of Geography and the Environment at the University of Oxford.