Fig. 2From: Multiplex networks reveal geographic constraints on illicit wildlife traffickingNetwork representation of reptile trafficking in Colombia. a Nodes correspond to departments (national geopolitical subdivisions) and links indicate the number of reptilian families traded across each border, as indicated by the color scale. Nodes outside of the map border represent neighboring countries. b Administrative division of Colombia into departments. Colors indicate the dominant climate zone in each department. Social, economic and biotic similarities between departments is higher within than between regionsBack to article page