DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=31509 Thu, 30 Apr 2026 06:58:27 GMT http://digitalnatura.org/data/thumbnails/1/IMG_1461_ts.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=31509