Totals Duluth - nighthawk count (MN) 2013 - 2022
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
1. | Canada Goose | 0 | 0 | 0 | 0 | 14 | 0 | 421 | 0 | 26 | 0 | 461 | 77 | 0 | 421 (2019) | | | | |
2. | Mallard | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2017) | | | | |
3. | Common Nighthawk | 0 | 0 | 0 | 0 | 12635 | 32837 | 18045 | 13914 | 20395 | 17699 | 115525 | 19254 | 0 | 32837 (2018) | | | | |
4. | Chimney Swift | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 2 | 7 | 1.2 | 0 | 3 (2017) | | | | |
5. | Ruby-throated Hummingbird | 0 | 0 | 0 | 0 | 12 | 1 | 15 | 2 | 17 | 5 | 52 | 8.7 | 0 | 17 (2021) | | | | |
6. | Mourning Dove | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0.3 | 0 | 1 (2017) | | | | |
7. | Sandhill Crane | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 7 | 1.2 | 0 | 6 (2020) | | | | |
8. | Stilt Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2018) | | | | |
9. | Solitary Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 0 | 2 (2021) | | | | |
10. | Greater/Lesser Yellowlegs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | | | | |
11. | Bonaparte's Gull | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.5 | 0 | 3 (2017) | | | | |
12. | Ring-billed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | 0 | 0 | 60 | 10 | 0 | 60 (2019) | | | | |
13. | Herring Gull | 0 | 0 | 0 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 10 | 1.7 | 0 | 8 (2017) | | | | |
14. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2018) | | | | |
15. | Double-crested Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 6 | 1 | 0 | 5 (2022) | | | | |
16. | Great Blue Heron | 0 | 0 | 0 | 0 | 9 | 2 | 5 | 0 | 3 | 2 | 21 | 3.5 | 0 | 9 (2017) | | | | |
17. | American White Pelican | 0 | 0 | 0 | 0 | 18 | 20 | 74 | 94 | 84 | 56 | 346 | 58 | 0 | 94 (2020) | | | | |
18. | Turkey Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 0.8 | 0 | 5 (2020) | | | | |
19. | Osprey | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 2 | 4 | 3 | 19 | 3.2 | 0 | 4 (2018) | | | | |
20. | Sharp-shinned Hawk | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 0 | 2 | 6 | 17 | 2.8 | 0 | 6 (2022) | | | | |
21. | Northern Harrier | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 1 | 1 | 7 | 1.2 | 0 | 2 (2017) | | | | |
22. | Bald Eagle | 0 | 0 | 0 | 0 | 4 | 24 | 31 | 7 | 34 | 8 | 108 | 18 | 1 | 34 (2021) | | | | |
23. | Broad-winged Hawk | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.5 | 0 | 3 (2017) | | | | |
24. | Red-tailed Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2022) | | | | |
25. | Belted Kingfisher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2017) | | | | |
26. | Northern Flicker | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 0.5 | 0 | 2 (2022) | | | | |
27. | American Kestrel | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 0 | 0 | 0 | 10 | 1.7 | 0 | 4 (2018) | | | | |
28. | Peregrine | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 4 | 0.7 | 0 | 2 (2018) | | | | |
29. | Olive-sided Flycatcher | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 4 | 0.7 | 0 | 2 (2019) | | | | |
30. | Eastern Kingbird | 0 | 0 | 0 | 0 | 37 | 12 | 29 | 2 | 20 | 13 | 113 | 19 | 0 | 37 (2017) | | | | |
31. | kingbird sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2019) | | | | |
32. | Blue Jay | 0 | 0 | 0 | 0 | 9 | 6 | 2 | 55 | 8 | 0 | 80 | 13.3 | 0 | 55 (2020) | | | | |
33. | Raven | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 5 | 0.8 | 0 | 2 (2017) | | | | |
34. | Cedar Waxwing | 0 | 0 | 0 | 0 | 1906 | 4126 | 3500 | 2996 | 9202 | 5111 | 26841 | 4474 | 0 | 9202 (2021) | | | | |
35. | Sand Martin | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2017) | | | | |
36. | Tree Swallow | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 5 | 1 | 1 | 14 | 2.3 | 0 | 5 (2019) | | | | |
37. | Purple Martin | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 6 | 1 | 0 | 4 (2022) | | | | |
38. | Swallow | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 4 | 13 | 2.2 | 0 | 7 (2019) | | | | |
39. | Cliff Swallow | 0 | 0 | 0 | 0 | 2624 | 383 | 1697 | 430 | 357 | 1410 | 6901 | 1150 | 0 | 2624 (2017) | | | | |
40. | swallow sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 2 | 0 | 12 (2022) | | | | |
41. | Red-breasted Nuthatch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.2 | 0 | 1 (2022) | | | | |
42. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.7 | 0 | 4 (2021) | | | | |
43. | American Robin | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 4 | 7 | 1.2 | 0 | 4 (2022) | | | | |
44. | finch sp. | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 6 (2017) | | | | |
45. | Purple Finch | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 2 | 0 | 0 | 11 | 1.8 | 0 | 9 (2017) | | | | |
46. | House Finch | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2018) | | | | |
47. | Crossbill | 0 | 0 | 0 | 0 | 61 | 0 | 0 | 0 | 0 | 0 | 61 | 10.2 | 0 | 61 (2017) | | | | |
48. | American Goldfinch | 0 | 0 | 0 | 0 | 39 | 39 | 42 | 19 | 17 | 33 | 189 | 32 | 0 | 42 (2019) | | | | |
49. | Pine Siskin | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 5 | 0.8 | 0 | 3 (2017) | | | | |
50. | Baltimore Oriole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0 | 1 (2020) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
51. | Red-winged Blackbird | 0 | 0 | 0 | 0 | 38 | 16 | 85 | 40 | 184 | 54 | 417 | 70 | 0 | 184 (2021) | | | | |
52. | Common Grackle | 0 | 0 | 0 | 0 | 4 | 13 | 7 | 6 | 2 | 1 | 33 | 5.5 | 0 | 13 (2018) | | | | |
53. | Cape May Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2019) | | | | |
54. | Myrtle Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0.3 | 0 | 1 (2019) | | | | |
55. | Scarlet Tanager | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0.5 | 0 | 2 (2021) | | | | |
56. | Rose-breasted Grosbeak | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2017) | | | | |
57. | warbler sp. | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0.5 | 0 | 3 (2017) | | | | |
| Other species |
1. | bat sp. | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | | | | |
| Other species |
1. | Monarch | 0 | 0 | 0 | 0 | 20 | 0 | 25 | 39 | 169 | 9 | 262 | 44 | 0 | 169 (2021) | | | | |
| Other species |
1. | Twelve-spotted Skimmer | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 12 | 0 | 16 | 2.7 | 0 | 12 (2021) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 17495 | 37497 | 24075 | 17631 | 30552 | 24452 | 151702 | 25284 | 1 | | |
|
Observation hours |
| | | | 48:03 | 47:46 | 62:55 | 61:45 | 50:06 | 52:55 | 323:30 | 53:55 | | | |