DigitalNatura.Org - Gavià fosc ( Larus fuscus ) http://digitalnatura.org/details.php?image_id=38052 Sun, 12 Apr 2026 13:04:34 GMT http://digitalnatura.org/data/thumbnails/1/_DSF7802.jpg Gavià fosc ( Larus fuscus ) http://digitalnatura.org/details.php?image_id=38052