Arévalo Huezo, E., S. Boyat, H. Calderón Marín, V. Castillo Gamboa, D. Pérez Zúñiga, and S. Stephens Cárdenas. “Avian Diversity of a Mixed Ecosystem Matrix Altered by Cattle Raising and Aquaculture in a Coastal Zone of Cañas, Costa Rica”. UNED Research Journal, vol. 14, no. 2, Sept. 2022, p. e3968, doi:10.22458/urj.v14i2.3968.