DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=27546 Mon, 13 Apr 2026 11:28:56 GMT http://digitalnatura.org/data/thumbnails/1/_MG_8437_ts.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=27546