Motta-Junior, José Carlos. “Ferruginous Pygmy-Owl (Glaucidium Brasilianum) Predation on a Mobbing Fork-Tailed Flycatcher (Tyrannus Savana) in South-East Brazil”. Biota Neotropica 7, no. 2 (January 1, 2007). Accessed April 28, 2024. //www.biotaneotropica.org.br/BN/article/view/314.