Moura, A.S. de, Macedo, A.S. de, Machado, F.S. and Fontes, M.A.L. 2022. First record of beak deformity in “Pipira-preta” (Tachyphonus rufus) Passeriformes: Thraupidae. Brazilian Journal of Science. 1, 9 (Sep. 2022), 56–60. DOI:https://doi.org/10.14295/bjs.v1i9.166.