Waterfowl, including Green-winged Teal, Canvasback, Redhead, Common Goldeneye and Ruddy Duck. Shorebirds when marshes are in drawdown, Snowy Owl (winter only), Sedge and Marsh Wrens, grassland sparrows, Bobolink and Yellow-headed Blackbird. Rarities seen include Cattle Egret and Piping Plover.