Glacial Park, Ringwood, IL
List of birds counted during The Big Sit 2020:
- American Black Duck Anas rubripes
- American Coot Fulica americana
- American Crow Corvus brachyrhynchos
- American Goldfinch Spinus tristis
- American Kestrel Falco sparverius
- American Robin Turdus migratorius
- American Wigeon Mareca americana
- Bald Eagle Haliaeetus leucocephalus
- Black-bellied Plover Pluvialis squatarola
- Blue-winged Teal Spatula discors
- Canada Goose Branta canadensis
- Cedar Waxwing Bombycilla cedrorum
- Common Grackle Quiscalus quiscula
- Dark-eyed Junco Junco hyemalis
- Eastern Bluebird Sialia sialis
- Eastern Meadowlark Sturnella magna
- European Starling Sturnus vulgaris
- Great Blue Heron Ardea herodias
- Great Egret Ardea alba
- Greater/Lesser Scaup Aythya marila/affinis
- Green-winged Teal Anas crecca
- Herring Gull Larus argentatus
- Killdeer Charadrius vociferus
- Mallard Anas platyrhynchos
- Mourning Dove Zenaida macroura
- Mute Swan Cygnus olor
- Northern Flicker Colaptes auratus
- Northern Harrier Circus hudsonius
- Northern Pintail Anas acuta
- Northern Shoveler Spatula clypeata
- Pied-billed Grebe Podilymbus podiceps
- Pine Siskin Spinus pinus
- Red-headed Woodpecker Melanerpes erythrocephalus
- Red-tailed Hawk Buteo jamaicensis
- Red-winged Blackbird Agelaius phoeniceus
- Ring-billed Gull Larus delawarensis
- Rock Pigeon (Feral Pigeon) Columba livia (Feral Pigeon)
- Sandhill Crane Antigone canadensis
- Tree Swallow Tachycineta bicolor
- Turkey Vulture Cathartes aura
- White-breasted Nuthatch Sitta carolinensis
- White-crowned Sparrow Zonotrichia leucophrys
- Wood Duck Aix sponsa