Select until 30 March
Totals Windy City Bird Lab - spring morning flight (IL) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 133 | 133 | 133 | 0 | 133 (2026) | ||||
| 2. | Snow Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2026) | ||||
| 3. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 606 | 606 | 606 | 0 | 606 (2026) | ||||
| 4. | Wood Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2026) | ||||
| 5. | Blue-winged Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 0 | 11 (2026) | ||||
| 6. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 13 | 0 | 13 (2026) | ||||
| 7. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 8. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 22 | 0 | 22 (2026) | ||||
| 9. | Black Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 10. | dabbling duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 11. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 16 | 0 | 16 (2026) | ||||
| 12. | Canvasback | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 13. | Redhead | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 14. | Ring-necked Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 15. | Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 5 (2026) | ||||
| 16. | Lesser Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 45 | 45 | 0 | 45 (2026) | ||||
| 17. | Aythya sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 165 | 165 | 165 | 0 | 165 (2026) | ||||
| 18. | Greater / Lesser Scaup | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 7 (2026) | ||||
| 19. | Long-tailed Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2026) | ||||
| 20. | Bufflehead | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 0 | 11 (2026) | ||||
| 21. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2026) | ||||
| 22. | Goosander | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 5 (2026) | ||||
| 23. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 223 | 223 | 223 | 0 | 223 (2026) | ||||
| 24. | Mourning Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2026) | ||||
| 25. | American Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 26. | Sandhill Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 27. | Killdeer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 0 | 15 (2026) | ||||
| 28. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 29. | Ring-billed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1203 | 1203 | 1203 | 0 | 1203 (2026) | ||||
| 30. | American Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 206 | 206 | 206 | 0 | 206 (2026) | ||||
| 31. | Iceland Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2026) | ||||
| 32. | Red-throated Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2026) | ||||
| 33. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 0 | 11 (2026) | ||||
| 34. | Double-crested Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 751 | 751 | 751 | 0 | 751 (2026) | ||||
| 35. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2026) | ||||
| 36. | Great Blue Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 0 | 19 (2026) | ||||
| 37. | American White Pelican | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | 49 | 49 | 0 | 49 (2026) | ||||
| 38. | Turkey Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (2026) | ||||
| 39. | Belted Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2026) | ||||
| 40. | Downy Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2026) | ||||
| 41. | Northern Flicker (Yellow-shafted) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 13 | 0 | 13 (2026) | ||||
| 42. | American Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 43. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 44. | Eastern Phoebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 45. | American Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 0 | 25 (2026) | ||||
| 46. | Shore Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 47. | Tree Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 45 | 45 | 0 | 45 (2026) | ||||
| 48. | Golden-crowned Kinglet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 49. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 379 | 379 | 379 | 0 | 379 (2026) | ||||
| 50. | American Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1729 | 1729 | 1729 | 0 | 1729 (2026) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 0 | 10 (2026) | ||||
| 52. | House Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2026) | ||||
| 53. | Lapland Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 5 (2026) | ||||
| 54. | Field Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 55. | American Tree Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 12 (2026) | ||||
| 56. | Dark-eyed Junco (Slate-colored) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 | 21 | 0 | 21 (2026) | ||||
| 57. | Savannah Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 58. | Song Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| 59. | Red-winged Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1517 | 1517 | 1517 | 0 | 1517 (2026) | ||||
| 60. | Brown-headed Cowbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1279 | 1279 | 1279 | 0 | 1279 (2026) | ||||
| 61. | Rusty Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 16 | 0 | 16 (2026) | ||||
| 62. | blackbird sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 625 | 625 | 625 | 0 | 625 (2026) | ||||
| 63. | Common Grackle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2362 | 2362 | 2362 | 0 | 2362 (2026) | ||||
| 64. | Northern Cardinal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2026) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11626 | 11626 | 11626 | 0 | ||||||
| Observation hours | 16:00 | 16:00 | 16:00 | ||||||||||||||||
