The Trophic relationships in the Water System of the Province of Rivers: Ichthyoelephas humeralis and Brycon alburnus. Revista Científica Ciencias Naturales y Ambientales, [S. l.], v. 6, n. 1, 2012. DOI: 10.53591/cna.v6i1.198. Disponível em: https://revistas.ug.edu.ec/index.php/cna/article/view/1667. Acesso em: 5 dec. 2025.