DigitalNatura.Org - Gralla (Corvus monedula) http://digitalnatura.org/details.php?image_id=45569 Thu, 30 Apr 2026 17:11:22 GMT http://digitalnatura.org/data/thumbnails/1/DSCF4304.jpg Gralla (Corvus monedula) http://digitalnatura.org/details.php?image_id=45569