In the roost at the Flashes tonight:
Yellow-legged Gull(adult), c1800 Black-headed Gulls, 250 Lesser Black-backed Gulls, 25 Herring Gulls, 3 Avocet, 4 Oystercatchers, 13 Curlew, 20 Lapwing, 4 Shelduck, 6 Teal, 16 Coot, 2 Mute Swan, Peregrine, Barn Owl at 1755.