Maintenance of a scavenger ancient food web in insular remote areas Ulises Balza; Samanta Dodino; Sergio A. Lambertucci; Alejandro Kusch; Andrea Raya-Rey;

Estimating mammal density from track counts collected by Indigenous Amazonian hunters Michael S. Esbach;

Power lines and birds: An overlooked threat in South America Natalia Rebolo-Ifrán; Pablo Plaza; Juan Manuel Pérez-García; Víctor Gamarra-Toledo; Francisco Santander; Sergio A. Lambertucci;