Had a walk around the Lake at Hardwick Park today. Quite a few birds on the water including; Mute Swans, Canada Geese, Greylag Geese, Great Crested Grebe, Little Grebe, Moorhen, Coot, Mallard, Goldeneye, Tufted Duck, Gadwall, Pochard, Widgeon and one duck I couldn't tell what it was (see pic')...