The marine food web of the Malpelo Fauna and Flora Sanctuary, Colombia: a structural analysis from a topological approach - Colombo Estupiñán-Montaño; Alberto Sánchez-González; Felipe Galván-Magaña; Fernando R. Elorriaga-Verplancken; Manuel J. Zetina-Rejón; Carlos J. Polo-Silva (Theoretical Ecology, 2026)