Cerda-Peña, Carol, and Jaime R. Rau. 2018. “Potential Predators of Nests of Aquatic Birds of the Wetlands of Caulín, Chiloé, South of Chile and Evaluation of Methods of Detection”. Gayana 82 (2):171-76. https://doi.org/10.4067/S0717-65382018000200171.