Do thermal drones outperform traditional surveys in detecting and estimating population density of sloths? Gabriel Nascimento dos Santos; Camila Righetto Cassano; Gabriela Alves-Ferreira; Luciana Franco Veríssimo; Gastón Andrés Fernandez Giné;

Ecosystem functional meltdown through biological annihilation in the world¿s ecoregions José F. González-Maya; I. Mauricio Vela-Vargas; Gerardo Ceballos;

Bird communities in the Dry Chaco of South America: vegetation structure and climate effects Romina Cardozo; Ricardo B. Machado;