1 Department of Ecology and Evolution, University of Chicago, Chicago, IL, USA.
2 Departamento de Ecología, Genética y Evolución, and Instituto IEGEBA (CONICET-UBA), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina.
3 Mansueto Institute for Urban Innovation, The University of Chicago, Chicago, IL, USA.
4 Postgraduate Program of Epidemiology in Public Health - Escola Nacional de Saúde Pública Sergio Arouca - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
5 Programa de Computação Científica - Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
6 Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA.
7 Center for the Study of Complex Systems, University of Michigan, Ann Arbor, MI, USA.
8 The Santa Fe Institute, Santa Fe, NM, USA.
9 Department of Ecology and Evolution, University of Chicago, Chicago, IL, USA. pascual@uchicago.edu.
10 The Santa Fe Institute, Santa Fe, NM, USA. pascual@uchicago.edu.