Origem e natureza de padrões macroecológicos em anfíbios: antigas questões, novas abordagens. Origin and nature of macroecological patterns in amphibians: old questions, new approaches

JH was funded by a Spanish MICINN Ramon y Cajal grant and a CNPq Visiting Researcher grant (400130/2010 - 6). TFR and JAFDF have been continuously supported ...