The following waterbirds were seen at Piney Run Park, Carroll Co. MD on Jan. 10, 1998: Common Loon 1 Pied-billed Grebe 15 Mute Swan 1 Canada Goose 500 Black Duck 100 Mallard 100 Gadwall 24 Wigeon 9 Redhead 8 Greater Scaup 7 Lesser Scaup 1 Goldeneye 1 Bufflehead 10 Hooded Merganser 40 Common Merganser 12 Ruddy Duck 100 Coot 350 Ring-billed Gull 100 Bob Ringler