DigitalNatura.Org - Oca vulgar ( Anser anser ) http://digitalnatura.org/details.php?image_id=36508 Mon, 13 Apr 2026 13:07:04 GMT http://digitalnatura.org/data/thumbnails/1/_DSF2928.jpg Oca vulgar ( Anser anser ) http://digitalnatura.org/details.php?image_id=36508