1. CONICET, Instituto de Ecología Regional; Universidad Nacional de Tucumán; Tucumán Argentina
2. Geography Department, Humboldt-University Berlin. Integrative Research Institute on Transformations in Human-Environment Systems (IRI THESys); Humboldt-University; Berlin
3. F.R.S.-FNRS, Brussels, Belgium & Université Catholique de Louvain, Earth and Life Institute; Georges Lemaître Centre for Earth and Climate Research; Louvain-La-Neuve Belgium
4. Environmental Earth System Science & Woods Institute for the Environment; Stanford University; 385 Serra Mall Stanford CA 94107 USA
5. Biodiversity, Macroecology & Conservation Biogeography Group; University of Gottingen; Gottingen Germany