Sean's highlights for this site include both Slavonian and Black-necked Grebes, Whooper Swan, Lesser Scaup, Smew, Jack Snipe, Glaucous, Iceland and Caspian Gulls, White-winged Black Tern, both Green and Lesser Spotted Woodpecker, Spotted Flycatcher and Yellowhammer. He has several species yet to catch up on including some of the passage waders which should surely fall sooner or later, and an over-flying Osprey seen from within Heaton Park itself and so not countable on his actual reservoir list. Ah, the cruelties of site listing!