Hohnwald, Stefan. “Bird Records from the Rural Landscape of Igarapé-Açu Municipality, Northeastern Pará”. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais 4, no. 2 (August 24, 2009): 119–131. Accessed December 6, 2025. https://boletimcn.museu-goeldi.br/bcnaturais/article/view/660.