Pinheiro, L.V.S. (2021) “First documented record of Leucopternis melanops (Latham, 1790) (Aves: Accipitridae) in the state of Maranhão and update of the geographic distribution of this species in Brazil”, Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais, 16(1), pp. 131–143. doi:10.46357/bcnaturais.v16i1.450.