No Heard only: Ecuador, Andes, Amazon + Galapagos, 2004; Colombia, Santa Marta, central + Western Andes, 2013; Brazil - NE 2014; Brazil, Pantanal + Iguazu Falls (inc Arg), 2022; Argentina, Patagonia and NW, 2022; Colombia, Eastern Andes + Mitu, 2023; Not recognised by SACC: White-backed Stilt,