DigitalNatura.Org - Oca vulgar (Anser anser) http://www.digitalnatura.org/details.php?image_id=39347 Sun, 12 Apr 2026 05:49:03 GMT http://www.digitalnatura.org/data/thumbnails/1/_DSF9187.jpg Oca vulgar (Anser anser) http://www.digitalnatura.org/details.php?image_id=39347