LÓPEZ-MEDELLÍN, X.; NAVARRO-SIGÜENZA, A. G.; BOCCO, G. Human population, economic activities, and wild bird conservation in Mexico: factors influencing their relationships at two different geopolitical scales. Revista Mexicana de Biodiversidad, [S. l.], v. 82, n. 4, 2011. DOI: 10.22201/ib.20078706e.2011.4.749. Disponível em: https://revista.ib.unam.mx/index.php/bio/article/view/749. Acesso em: 13 feb. 2026.