Arteaga-Chávez, William Andrés, and Dayana Pamela Togán-Murillo. “Plate-Billed Mountain Toucan Andigena Laminirostris (Ramphastidae) Depredation on a Chironius Snake (Colubridae)”. Revista Ecuatoriana de Ornitología, no. 6, Mar. 2020, pp. 62-66, https://doi.org/10.18272/reo.vi6.1408.