Pereira, Glauco Alves, Helder Farias Pereira de Araújo, Severino Mendes de Azevedo Júnior, Cíntia Camila Silva Angelieri, and Luís Fábio Silveira. “Distribution, Threats and Conservation of the White-Collared Kite (Leptodon forbesi, Accipitridae), the Most Threatened Raptor in the Neotropics”. Papéis Avulsos de Zoologia 590 (May 16, 2019): e20195928. Accessed September 26, 2021. https://www.revistas.usp.br/paz/article/view/150199.