Helsinki, Santahamina (nocturnal migration)
Totals 2021 -
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (21 Apr) | 1 | 1 | 21 Apr | 21 Apr | ||||
| 2. | Barnacle Goose | 50 | 20 | 0 | 0 | 0 | 350 | 660 | 1080 | 640 (14 Oct) | 8 | 13 | 14 Apr | 20 Oct | ||||
| 3. | Anser sp. | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 17 | 15 (17 Sep) | 1 | 2 | 17 Sep | 20 Sep | ||||
| 4. | goose sp. | 1 | 0 | 0 | 0 | 0 | 20 | 0 | 21 | 20 (21 Sep) | 1 | 2 | 22 Apr | 21 Sep | ||||
| 5. | Bean Goose sp. | 1 | 0 | 0 | 0 | 0 | 111 | 3 | 115 | 58 (20 Sep) | 3 | 5 | 22 Apr | 17 Oct | ||||
| 6. | Eurasian White-fronted Goose | 3 | 0 | 0 | 0 | 0 | 10 | 25 | 38 | 20 (12 Oct) | 2 | 4 | 22 Apr | 12 Oct | ||||
| 7. | Wigeon | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 3 (21 Apr) | 1 | 2 | 21 Apr | 7 May | ||||
| 8. | Teal | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 10 | 4 (7 May) | 3 | 5 | 21 Apr | 7 May | ||||
| 9. | duck sp. | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 1 (25 Aug) | 1 | 2 | 25 Aug | 14 Oct | ||||
| 10. | Common Scoter | 100 | 555 | 0 | 0 | 0 | 0 | 0 | 655 | 355 (14 May) | 4 | 7 | 22 Apr | 14 May | ||||
| 11. | Long-tailed Duck | 0 | 290 | 0 | 0 | 0 | 0 | 0 | 290 | 220 (14 May) | 1 | 2 | 13 May | 14 May | ||||
| 12. | Goldeneye | 7 | 0 | 0 | 0 | 0 | 4 | 1 | 12 | 4 (14 Apr) | 3 | 5 | 14 Apr | 14 Oct | ||||
| 13. | Nightjar | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 2 (28 Jul) | 1 | 2 | 31 May | 28 Jul | ||||
| 14. | Water Rail | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 1 (28 Apr) | 2 | 3 | 28 Apr | 23 Jul | ||||
| 15. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (17 Sep) | 1 | 1 | 17 Sep | 17 Sep | ||||
| 16. | Coot | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 1 (22 Apr) | 2 | 3 | 22 Apr | 11 Aug | ||||
| 17. | Crane | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 20 (14 Sep) | 1 | 1 | 14 Sep | 14 Sep | ||||
| 18. | Golden Plover | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 (14 Jul) | 1 | 1 | 14 Jul | 14 Jul | ||||
| 19. | Little Ringed Plover | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 (26 Jul) | 1 | 1 | 26 Jul | 26 Jul | ||||
| 20. | Lapwing | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 1 (5 Jul) | 1 | 2 | 5 Jul | 13 Jul | ||||
| 21. | Whimbrel | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 1 (18 Jun) | 1 | 2 | 18 Jun | 9 Aug | ||||
| 22. | Curlew | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 (28 Apr) | 1 | 2 | 22 Apr | 28 Apr | ||||
| 23. | Snipe | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 2 (28 Apr) | 2 | 3 | 28 Apr | 21 Sep | ||||
| 24. | Common Sandpiper | 3 | 27 | 0 | 31 | 38 | 3 | 0 | 102 | 12 (14 Aug) | 27 | 45 | 21 Apr | 11 Sep | ||||
| 25. | Green Sandpiper | 1 | 0 | 4 | 12 | 8 | 1 | 0 | 26 | 2 (17 Jul) | 13 | 22 | 28 Apr | 4 Sep | ||||
| 26. | Wood Sandpiper | 0 | 0 | 0 | 13 | 15 | 0 | 0 | 28 | 6 (11 Aug) | 7 | 12 | 6 Jul | 31 Aug | ||||
| 27. | Spotted Redshank | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 (5 Jun) | 1 | 1 | 5 Jun | 5 Jun | ||||
| 28. | Greenshank | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 1 (30 Jul) | 2 | 3 | 30 Jul | 5 Aug | ||||
| 29. | wader sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 (23 Aug) | 1 | 1 | 23 Aug | 23 Aug | ||||
| 30. | Dunlin | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (7 Sep) | 1 | 1 | 7 Sep | 7 Sep | ||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Common Tern | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 2 (15 Jul) | 1 | 1 | 15 Jul | 15 Jul | ||||
| 32. | Black-headed Gull | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 6 | 2 (10 Jul) | 2 | 4 | 14 May | 13 Jul | ||||
| 33. | Bittern | 0 | 0 | 0 | 1 | 1 | 5 | 1 | 8 | 1 (24 Jul) | 5 | 8 | 24 Jul | 20 Oct | ||||
| 34. | Grey Heron | 0 | 2 | 10 | 11 | 23 | 18 | 0 | 64 | 6 (3 Aug) | 25 | 41 | 25 May | 29 Sep | ||||
| 35. | Skylark | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 (14 Apr) | 1 | 2 | 14 Apr | 14 Oct | ||||
| 36. | Goldcrest | 0 | 0 | 0 | 0 | 7 | 48 | 4 | 59 | 21 (10 Sep) | 11 | 18 | 29 Aug | 18 Oct | ||||
| 37. | Song Thrush | 37 | 31 | 1 | 2 | 17 | 1343 | 655 | 2086 | 228 (28 Sep) | 39 | 65 | 14 Apr | 20 Oct | ||||
| 38. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 (8 Oct) | 1 | 1 | 8 Oct | 8 Oct | ||||
| 39. | Redwing | 49 | 5 | 1 | 0 | 8 | 811 | 553 | 1427 | 297 (28 Sep) | 29 | 48 | 14 Apr | 20 Oct | ||||
| 40. | Blackbird | 3 | 0 | 0 | 0 | 0 | 47 | 106 | 156 | 45 (14 Oct) | 11 | 19 | 14 Apr | 20 Oct | ||||
| 41. | Fieldfare | 10 | 0 | 0 | 0 | 0 | 5 | 0 | 15 | 9 (22 Apr) | 3 | 5 | 22 Apr | 28 Sep | ||||
| 42. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 86 | 42 | 0 | 128 | 24 (29 Aug) | 12 | 20 | 1 Aug | 22 Sep | ||||
| 43. | flycatcher sp. | 0 | 0 | 0 | 0 | 42 | 17 | 0 | 59 | 21 (11 Aug) | 8 | 13 | 11 Aug | 22 Sep | ||||
| 44. | Robin | 2 | 0 | 0 | 0 | 26 | 268 | 724 | 1020 | 292 (13 Oct) | 27 | 45 | 14 Apr | 20 Oct | ||||
| 45. | Pied Flycatcher | 0 | 0 | 0 | 0 | 21 | 6 | 0 | 27 | 7 (29 Aug) | 5 | 9 | 11 Aug | 16 Sep | ||||
| 46. | Dunnock | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (27 Sep) | 1 | 1 | 27 Sep | 27 Sep | ||||
| 47. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 12 | 5 (28 Aug) | 3 | 5 | 11 Aug | 29 Aug | ||||
| 48. | Tree Pipit | 0 | 0 | 0 | 0 | 225 | 145 | 3 | 373 | 91 (21 Aug) | 17 | 28 | 11 Aug | 20 Oct | ||||
| 49. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 (14 Oct) | 1 | 1 | 14 Oct | 14 Oct | ||||
| 50. | Brambling | 1 | 0 | 0 | 0 | 0 | 3 | 6 | 10 | 5 (14 Oct) | 3 | 5 | 22 Apr | 14 Oct | ||||
| 51. | Hawfinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 (28 Aug) | 1 | 1 | 28 Aug | 28 Aug | ||||
| 52. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 (17 Oct) | 1 | 1 | 17 Oct | 17 Oct | ||||
| 53. | Siskin | 0 | 0 | 0 | 0 | 0 | 22 | 29 | 51 | 26 (14 Oct) | 4 | 7 | 22 Sep | 14 Oct | ||||
| 54. | Lapland Bunting | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 (7 Sep) | 1 | 2 | 7 Sep | 11 Sep | ||||
| 55. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 24 | 19 (14 Oct) | 4 | 6 | 27 Sep | 20 Oct | ||||
| 56. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 7 | 4 (13 Oct) | 2 | 4 | 21 Sep | 13 Oct | ||||
| 57. | Species unidentified | 2 | 1 | 0 | 3 | 6 | 6 | 0 | 18 | 2 (24 Jul) | 10 | 16 | 14 Apr | 29 Sep | ||||
| 58. | passerine sp. | 0 | 0 | 0 | 0 | 24 | 45 | 2 | 71 | 21 (10 Sep) | 12 | 20 | 1 Aug | 20 Oct | ||||
| Species | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 287 | 941 | 19 | 88 | 566 | 3379 | 2803 | 8083 | 8083 | 9393 | 100 | 167 | ||||||
| Observation hours | 28:20 | 64:20 | 62:25 | 102:55 | 181:45 | 225:15 | 195:45 | 860:45 | ||||||||||
This page is created on 2026/03/12 02:00:31 and will be cached for 2 minutes.
