AMR 21 goosander (4 males) present when I arrived, all but one of which departed, flying west. Another 14 ,all redheads, flew in to roost. 4 prs mallard, 2 teal, c400 black headed gulls & 20 common gulls all flew south at dusk, 5 lesser blacks flew west, 225 lapwing, 1 pheasant, 2 little owl calling, 1 meadow pipit, 3 pied wagtail, 1 grey wagtail & 1 stonechat.