Also present
Totals Duluth - nighthawk count (MN) 2021
| Species | Aug | Sep | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 26 | 0 | 26 | 26 | 0 | 13 (17 Aug) | 11 | 2 | 17 Aug | 22 Aug | ||||
| 2. | Common Nighthawk | 20395 | 0 | 20395 | 20395 | 0 | 5895 (29 Aug) | 78 | 14 | 15 Aug | 31 Aug | ||||
| 3. | Chimney Swift | 2 | 0 | 2 | 2 | 0 | 2 (19 Aug) | 6 | 1 | 19 Aug | 19 Aug | ||||
| 4. | Ruby-throated Hummingbird | 17 | 0 | 17 | 17 | 0 | 4 (21 Aug) | 44 | 8 | 16 Aug | 29 Aug | ||||
| 5. | Solitary Sandpiper | 2 | 0 | 2 | 2 | 0 | 2 (29 Aug) | 6 | 1 | 29 Aug | 29 Aug | ||||
| 6. | Double-crested Cormorant | 1 | 0 | 1 | 1 | 0 | 1 (16 Aug) | 6 | 1 | 16 Aug | 16 Aug | ||||
| 7. | Great Blue Heron | 3 | 0 | 3 | 3 | 0 | 1 (19 Aug) | 17 | 3 | 19 Aug | 30 Aug | ||||
| 8. | American White Pelican | 84 | 0 | 84 | 84 | 0 | 72 (30 Aug) | 22 | 4 | 21 Aug | 30 Aug | ||||
| 9. | Osprey | 4 | 0 | 4 | 4 | 0 | 2 (30 Aug) | 17 | 3 | 21 Aug | 30 Aug | ||||
| 10. | Sharp-shinned Hawk | 2 | 0 | 2 | 2 | 0 | 1 (22 Aug) | 11 | 2 | 22 Aug | 31 Aug | ||||
| 11. | Northern Harrier | 1 | 0 | 1 | 1 | 0 | 1 (23 Aug) | 6 | 1 | 23 Aug | 23 Aug | ||||
| 12. | Bald Eagle | 32 | 2 | 34 | 34 | 0 | 8 (29 Aug) | 50 | 9 | 21 Aug | 1 Sep | ||||
| 13. | Eastern Kingbird | 20 | 0 | 20 | 20 | 0 | 5 (23 Aug) | 39 | 7 | 15 Aug | 31 Aug | ||||
| 14. | Blue Jay | 0 | 8 | 8 | 8 | 0 | 8 ( 1 Sep) | 6 | 1 | 1 Sep | 1 Sep | ||||
| 15. | Raven | 1 | 0 | 1 | 1 | 0 | 1 (23 Aug) | 6 | 1 | 23 Aug | 23 Aug | ||||
| 16. | Cedar Waxwing | 9122 | 80 | 9202 | 9202 | 0 | 2669 (17 Aug) | 89 | 16 | 15 Aug | 1 Sep | ||||
| 17. | Tree Swallow | 1 | 0 | 1 | 1 | 0 | 1 (15 Aug) | 6 | 1 | 15 Aug | 15 Aug | ||||
| 18. | Cliff Swallow | 357 | 0 | 357 | 357 | 0 | 134 (21 Aug) | 28 | 5 | 17 Aug | 23 Aug | ||||
| 19. | Starling | 4 | 0 | 4 | 4 | 0 | 4 (15 Aug) | 6 | 1 | 15 Aug | 15 Aug | ||||
| 20. | American Goldfinch | 17 | 0 | 17 | 17 | 0 | 4 (16 Aug) | 39 | 7 | 16 Aug | 31 Aug | ||||
| 21. | Pine Siskin | 2 | 0 | 2 | 2 | 0 | 2 (16 Aug) | 6 | 1 | 16 Aug | 16 Aug | ||||
| 22. | Red-winged Blackbird | 184 | 0 | 184 | 184 | 0 | 80 (24 Aug) | 50 | 9 | 17 Aug | 31 Aug | ||||
| 23. | Common Grackle | 2 | 0 | 2 | 2 | 0 | 2 (31 Aug) | 6 | 1 | 31 Aug | 31 Aug | ||||
| 24. | Scarlet Tanager | 2 | 0 | 2 | 2 | 0 | 2 (20 Aug) | 6 | 1 | 20 Aug | 20 Aug | ||||
| Other species | |||||||||||||||
| Species | Aug | Sep | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Monarch | 168 | 1 | 169 | 169 | 0 | 44 (30 Aug) | 56 | 10 | 17 Aug | 1 Sep | ||||
| Other species | |||||||||||||||
| Species | Aug | Sep | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Twelve-spotted Skimmer | 12 | 0 | 12 | 12 | 0 | 12 (17 Aug) | 6 | 1 | 17 Aug | 17 Aug | ||||
| Species | Aug | Sep | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 30461 | 91 | 30552 | 30552 | 0 | 100 | 18 | ||||||||
| Observation hours | 48:41 | 1:25 | 50:06 | ||||||||||||
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