I expect it is a bit quiet in July/August but I was there in May some years ago and had a ball. Marsh Sandpiper, Purple Heron, Glossy Ibis, Eleanoras Falcon, Red-footed Falcon, Audouin's Gull, Roller, Rufous Bush-chat, Orphean Warbler, etc. Oh, and the 6th Demoiselle Crane for Greece ;)