DigitalNatura.Org - Gavina vulgar (Larus ridibundus) http://digitalnatura.org/details.php?image_id=496 Sun, 12 Apr 2026 09:51:39 GMT http://digitalnatura.org/data/thumbnails/1/CRW_6997Gran.jpg Gavina vulgar (Larus ridibundus) http://digitalnatura.org/details.php?image_id=496