Zárate Betzel, Griselda Inés. “Camera Traps As a Sampling Method for Paraguayan Dry Chaco Birds: A Comparison With Auditory and Visual Methods”. Revista de Biología Tropical 67, no. 4 (September 1, 2019): 1089–1102. Accessed May 18, 2024. https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/34835.