DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=35421 Sun, 12 Apr 2026 18:20:38 GMT http://digitalnatura.org/data/thumbnails/1/_MG_8451.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=35421