Pinheiro, L. V.; Cerqueira, P.; Leite, G.; Fialho, M.; Gonsioroski, G. 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. bcnaturais 2021, 16, 131-143.