DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=38059 Sun, 12 Apr 2026 14:37:59 GMT http://digitalnatura.org/data/thumbnails/1/IMG_1088_t.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=38059