DigitalNatura.Org - Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=4135 Mon, 13 Apr 2026 15:34:20 GMT http://digitalnatura.org/data/thumbnails/1/IMG_4575-01Ocas.jpg Oca vulgar (Anser anser) http://digitalnatura.org/details.php?image_id=4135