DigitalNatura.Org - Gralla bec vermell, chova piquirroja (Pyrrhocorax pyrrhocorax) http://digitalnatura.org/details.php?image_id=2351 Mon, 13 Apr 2026 02:31:19 GMT http://digitalnatura.org/data/thumbnails/20/gbvae_copia_filtered.jpg Gralla bec vermell, chova piquirroja (Pyrrhocorax pyrrhocorax) http://digitalnatura.org/details.php?image_id=2351