Sergio Graf is the general coordinator on production and productivity at the National Forestry Commission in México and a LEAD fellow. He was the director of the Manantlán Biosphere Reserve for nine years and executive director of the Western Manantlán Foundation for Biodiversity.

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“Remember that all models are wrong; the practical question is how wrong do they have to be to not be useful.” George E. P. Box and Norman Richard Draper, Empirical Model-Building and Response Surfaces Since its emergence as a concept in 1997, there have been many efforts to internalize the idea of environmental services and […]

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