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Discover birds observed in Illinois, United States
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Branta canadensis
15,845 observations

Anas platyrhynchos
15,589 observations

Turdus migratorius
15,284 observations

Passer domesticus
13,668 observations

Cardinalis cardinalis
13,145 observations

Agelaius phoeniceus
12,886 observations

Ardea herodias
8,691 observations

Spinus tristis
7,951 observations

Buteo jamaicensis
7,793 observations

Dryobates pubescens
7,438 observations

Zenaida macroura
6,991 observations

Junco hyemalis
6,949 observations

Haemorhous mexicanus
6,275 observations

Larus delawarensis
6,254 observations

Poecile atricapillus
5,628 observations

Melanerpes carolinus
5,358 observations

Melospiza melodia
5,133 observations

Quiscalus quiscula
4,609 observations

Astur cooperii
4,542 observations

Haliaeetus leucocephalus
4,357 observations

Sturnus vulgaris
4,355 observations

Sitta carolinensis
4,155 observations

Cyanocitta cristata
4,150 observations

Molothrus ater
4,130 observations

Larus smithsonianus
4,090 observations

Ardea alba
4,020 observations

Aix sponsa
4,018 observations

Setophaga coronata
4,004 observations

Nannopterum auritum
3,954 observations

Colaptes auratus
3,871 observations

Charadrius vociferus
3,693 observations

Columba livia
3,528 observations

Mergus serrator
3,498 observations

Icterus galbula
3,493 observations

Nycticorax nycticorax
3,468 observations

Zonotrichia albicollis
3,442 observations

Corvus brachyrhynchos
3,387 observations

Spizelloides arborea
3,297 observations

Cathartes aura
3,287 observations

Sialia sialis
3,262 observations

Antigone canadensis
3,198 observations

Dumetella carolinensis
3,078 observations

Passerina cyanea
2,997 observations

Archilochus colubris
2,995 observations

Tyrannus tyrannus
2,991 observations

Butorides virescens
2,861 observations

Setophaga palmarum
2,730 observations

Zonotrichia leucophrys
2,678 observations

Tachycineta bicolor
2,603 observations

Hirundo rustica
2,583 observations