Roads imperil South American protected areas Santiago A. Schauman; Esteban G. Jobbágy; Josep Peñuelas; William F. Laurance; Germán Baldi;

When waters rise: Biodiversity potentially affected on a major flooding in Southern Brazil Daniela Oliveira de Lima; Fabrício Luiz Skupien; Alonso Moscon; Marcelo de Moraes Weber;

The comeback of a top predator and its effects on a population of feral horses Franco Bostal; Alberto L. Scorolli; Sergio M. Zalba;