Londoño Betancourth, Juan Carlos. “A Look at the Ornithological Diversity in Pereira”. Boletín Científico. Centro de Museos 15, no. 1 (January 1, 2011): 84–103. Accessed August 24, 2024. https://revistasojs.ucaldas.edu.co/index.php/boletincientifico/article/view/4430.