Almeida, G.V.L. de and dos Santos, E.M. 2011. Notes on a predation event of Passer domesticus (Birds, Passeridae) by Philodryas olfersii (Squamata, Dipsadidae) in an urban area of the Zona da Mata of Pernambuco, Brazil. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais. 6, 3 (Dec. 2011), 351–354. DOI:https://doi.org/10.46357/bcnaturais.v6i3.615.