2 Gadwall 42 Mallard 18 Bufflehead 7 Common Goldeneye 1 Common Merganser 1 Pied-billed Grebe 830 Canada Goose 52 Mallard 1 Bald Eagle 22 Herring Gull 1 Glaucous Gull | AuSable River Mouth, IO Gateway Park, IO |