DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=33916 Mon, 13 Apr 2026 12:50:26 GMT http://digitalnatura.org/data/thumbnails/1/IMG_3595_2.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=33916