Pervasive and recurrent hybridization prevents inbreeding in Europe’s most threatened seabird - Guillem Izquierdo-Arànega; Cristian Cuevas-Caballé; Francesco Giannelli; Josephine R. Paris; Karen Bourgeois; Emiliano Trucchi; Jacob González-Solís; Marta Riutort; Joan Ferrer Obiol; Julio Rozas (Proceedings of the National Academy of Sciences, 2025)