DigitalNatura.Org - Gralla de bec vermell(Pyrrhocorax pyrrhocorax) http://digitalnatura.org/details.php?image_id=2385 Mon, 13 Apr 2026 08:02:31 GMT http://digitalnatura.org/data/thumbnails/20/IMG_6712-01Gralla.jpg Gralla de bec vermell(Pyrrhocorax pyrrhocorax) http://digitalnatura.org/details.php?image_id=2385