Searching the effectiveness within conservation projects: Applying the Swiss Cheese Theory to the creation of a supplementary feeding station for the Black Kite Milvus migrans in central Italy. avo [Internet]. 22 marzo 2021 [citato 28 luglio 2026];45(2). Disponibile su: https://test-ojs-unimi-it.archicoop.it/index.php/avocetta/article/view/28517