WhenToBird

Birds in Illinois

Birds in Illinois in January

The most likely birds in Illinois in January are Northern Cardinal (47%), Dark-eyed Junco (46%), and Canada Goose (43%). 88 species show up on at least 1 in 100 checklists.

Percent of complete checklists in Illinois that reported the bird during these weeks, 2016–2025 (96,314 checklists). It shows how likely you are to list the bird, not how many there are. Methods.

Common now

Share of checklists
  1. 1Northern Cardinal47%
  2. 2Dark-eyed Junco46%
  3. 3Canada Goose43%
  4. 4Downy Woodpecker41%
  5. 5House Sparrow36%
  6. 6Black-capped Chickadee35%
  7. 7Red-bellied Woodpecker33%
  8. 8White-breasted Nuthatch29%
  9. 9Mallard29%
  10. 10American Crow28%
  11. 11Blue Jay28%
  12. 12European Starling27%
  13. 13Mourning Dove27%
  14. 14American Goldfinch25%
  15. 15House Finch24%
  16. 16American Tree Sparrow22%
  17. 17American Robin21%
  18. 18Common Goldeneye19%
  19. 19Ring-billed Gull19%
  20. 20Red-tailed Hawk18%
  21. 21American Herring Gull16%
  22. 22Hairy Woodpecker14%
  23. 23White-throated Sparrow14%
  24. 24Tufted Titmouse13%
  25. 25Bald Eagle12%
  26. 26Common Merganser12%

Arriving

New in January

Leaving

Gone by the end of January

Less common

Share of checklists
  1. 27Red-breasted Merganser9.1%
  2. 28Rock Pigeon8.6%
  3. 29Carolina Wren8.2%
  4. 30Northern Flicker8.1%
  5. 31Song Sparrow8.1%
  6. 32Great Blue Heron6.3%
  7. 33Red-breasted Nuthatch6.1%
  8. 34Cooper's Hawk5.8%
  9. 35Hooded Merganser5.4%
  10. 36American Kestrel5.2%
  11. 37Carolina Chickadee5.1%
  12. 38Brown Creeper4.6%
  13. 39Belted Kingfisher4.6%
  14. 40Eastern Bluebird4.5%
  15. 41Northern Harrier4.4%
  16. 42Bufflehead4.3%
  17. 43Gadwall4.0%
  18. 44Red-winged Blackbird3.6%
  19. 45Redhead3.6%
  20. 46Greater Scaup3.4%
  21. 47Mute Swan3.4%
  22. 48American Black Duck3.3%
  23. 49Greater White-fronted Goose3.2%
  24. 50American Coot3.2%
  25. 51Pine Siskin3.1%
  26. 52Red-shouldered Hawk3.1%

Rare but possible

Under 3% of checklists
  1. 53Red-headed Woodpecker3.0%
  2. 54Lesser Scaup3.0%
  3. 55Horned Lark2.9%
  4. 56Fox Sparrow2.8%
  5. 57White-crowned Sparrow2.8%
  6. 58Pileated Woodpecker2.8%
  7. 59Ring-necked Duck2.7%
  8. 60Brown-headed Cowbird2.5%