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;

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

Contrasting nation-wide citizen science and expert collected data on hummingbird¿plant interactions Camila Bosenbecker; Pedro Amaral Anselmo; Roberta Zuba Andreoli; Gustavo Hiroaki Shimizu; Paulo Eugênio Oliveira; Pietro Kiyoshi Maruyama;