Select until 11 March
Totals Helsinki, Santahamina (nocturnal migration) 2017 - 2026
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 140 | 0 | 0 | 0 | 140 | 28 | 0 | 140 (2023) | ||||
| 2. | Canada Goose | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 70 | 0 | 71 | 14.2 | 0 | 70 (2025) | ||||
| 3. | Barnacle Goose | 0 | 0 | 0 | 0 | 1080 | 0 | 890 | 0 | 4185 | 0 | 6155 | 1231 | 0 | 4185 (2025) | ||||
| 4. | Anser sp. | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 10 | 0 | 27 | 5.4 | 0 | 17 (2021) | ||||
| 5. | goose sp. | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 19 | 0 | 40 | 8 | 0 | 21 (2021) | ||||
| 6. | Bean Goose sp. | 0 | 0 | 0 | 0 | 115 | 0 | 0 | 0 | 161 | 0 | 276 | 55 | 0 | 161 (2025) | ||||
| 7. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 38 | 0 | 0 | 0 | 255 | 0 | 293 | 59 | 0 | 255 (2025) | ||||
| 8. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 5 | 1 | 0 | 4 (2025) | ||||
| 9. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 1.4 | 0 | 7 (2025) | ||||
| 10. | Wigeon | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 3 | 0 | 8 | 1.6 | 0 | 5 (2021) | ||||
| 11. | Teal | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 2 | 0 | 10 (2021) | ||||
| 12. | duck sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 25 | 0 | 27 | 5.4 | 0 | 25 (2025) | ||||
| 13. | Common Scoter | 0 | 0 | 0 | 0 | 655 | 0 | 190 | 0 | 4 | 0 | 849 | 170 | 0 | 655 (2021) | ||||
| 14. | Long-tailed Duck | 0 | 0 | 0 | 0 | 290 | 0 | 28 | 0 | 0 | 0 | 318 | 64 | 0 | 290 (2021) | ||||
| 15. | Goldeneye | 0 | 0 | 0 | 0 | 12 | 0 | 19 | 0 | 68 | 23 | 122 | 24 | 0 | 68 (2025) | ||||
| 16. | Nightjar | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 6 | 1.2 | 0 | 3 (2021) | ||||
| 17. | Water Rail | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 3 | 0 | 7 | 1.4 | 0 | 3 (2021) | ||||
| 18. | Spotted Crake | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 19. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 3 | 0.6 | 0 | 2 (2025) | ||||
| 20. | Coot | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 2 | 0 | 7 | 1.4 | 0 | 3 (2021) | ||||
| 21. | Crane | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 350 | 0 | 370 | 74 | 0 | 350 (2025) | ||||
| 22. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 8 | 1.6 | 0 | 7 (2023) | ||||
| 23. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 24. | Golden Plover | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 0.6 | 0 | 1 (2021) | ||||
| 25. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 26. | Little Ringed Plover | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0.6 | 0 | 2 (2025) | ||||
| 27. | Lapwing | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 6 | 1.2 | 0 | 4 (2025) | ||||
| 28. | Whimbrel | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2021) | ||||
| 29. | Curlew | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 1 | 0 | 7 | 1.4 | 0 | 3 (2021) | ||||
| 30. | Snipe | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 10 | 0 | 14 | 2.8 | 0 | 10 (2025) | ||||
| 31. | Common Sandpiper | 0 | 0 | 0 | 0 | 102 | 0 | 22 | 0 | 61 | 0 | 185 | 37 | 0 | 102 (2021) | ||||
| 32. | Green Sandpiper | 0 | 0 | 0 | 0 | 26 | 0 | 5 | 0 | 31 | 0 | 62 | 12.4 | 0 | 31 (2025) | ||||
| 33. | Wood Sandpiper | 0 | 0 | 0 | 0 | 28 | 0 | 1 | 0 | 19 | 0 | 48 | 9.6 | 0 | 28 (2021) | ||||
| 34. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2023) | ||||
| 35. | Spotted Redshank | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 0.6 | 0 | 2 (2023) | ||||
| 36. | Greenshank | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 0 | 9 | 1.8 | 0 | 6 (2025) | ||||
| 37. | wader sp. | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 0 | 7 | 1.4 | 0 | 5 (2022) | ||||
| 38. | Dunlin | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 39. | Common Tern | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 0.6 | 0 | 2 (2021) | ||||
| 40. | Black-headed Gull | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | 9 | 1.8 | 0 | 6 (2021) | ||||
| 41. | Bittern | 0 | 0 | 0 | 0 | 8 | 0 | 2 | 0 | 44 | 0 | 54 | 10.8 | 0 | 44 (2025) | ||||
| 42. | Grey Heron | 0 | 0 | 0 | 0 | 64 | 0 | 5 | 0 | 106 | 0 | 175 | 35 | 0 | 106 (2025) | ||||
| 43. | Long-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.4 | 0 | 2 (2025) | ||||
| 44. | Waxwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 2.2 | 0 | 11 (2025) | ||||
| 45. | Skylark | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 5 | 1 | 0 | 3 (2025) | ||||
| 46. | Goldcrest | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 0 | 38 | 0 | 97 | 19.4 | 0 | 59 (2021) | ||||
| 47. | Song Thrush | 0 | 0 | 0 | 0 | 2086 | 0 | 0 | 0 | 1034 | 0 | 3120 | 624 | 0 | 2086 (2021) | ||||
| 48. | Mistle Thrush | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0.4 | 0 | 1 (2021) | ||||
| 49. | Redwing | 0 | 0 | 0 | 0 | 1427 | 0 | 0 | 0 | 1710 | 0 | 3137 | 627 | 0 | 1710 (2025) | ||||
| 50. | Blackbird | 0 | 0 | 0 | 0 | 156 | 0 | 0 | 0 | 314 | 1 | 471 | 94 | 0 | 314 (2025) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| 51. | Fieldfare | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 97 | 0 | 112 | 22 | 0 | 97 (2025) | ||||
| 52. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 128 | 0 | 0 | 0 | 182 | 0 | 310 | 62 | 0 | 182 (2025) | ||||
| 53. | Spotted Flycatcher/Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 1.4 | 0 | 7 (2025) | ||||
| 54. | flycatcher sp. | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 0 | 6 | 0 | 65 | 13 | 0 | 59 (2021) | ||||
| 55. | Robin | 0 | 0 | 0 | 0 | 1020 | 0 | 0 | 0 | 421 | 0 | 1441 | 288 | 0 | 1020 (2021) | ||||
| 56. | Pied Flycatcher | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 14 | 0 | 41 | 8.2 | 0 | 27 (2021) | ||||
| 57. | Dunnock | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 4 | 0.8 | 0 | 3 (2025) | ||||
| 58. | Yellow wagtail sp. | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 1 | 0 | 13 | 2.6 | 0 | 12 (2021) | ||||
| 59. | alba wagtail sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.4 | 0 | 2 (2025) | ||||
| 60. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.2 | 0 | 1 (2025) | ||||
| 61. | Tree Pipit | 0 | 0 | 0 | 0 | 373 | 0 | 0 | 0 | 393 | 0 | 766 | 153 | 0 | 393 (2025) | ||||
| 62. | Chaffinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0.6 | 0 | 2 (2025) | ||||
| 63. | Brambling | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 5 | 0 | 15 | 3 | 0 | 10 (2021) | ||||
| 64. | Hawfinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 0 | 1 (2021) | ||||
| 65. | Bullfinch | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 40 | 0 | 41 | 8.2 | 0 | 40 (2025) | ||||
| 66. | Mealy Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 1.6 | 0 | 8 (2025) | ||||
| 67. | Siskin | 0 | 0 | 0 | 0 | 51 | 0 | 0 | 0 | 49 | 0 | 100 | 20 | 0 | 51 (2021) | ||||
| 68. | Lapland Bunting | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.4 | 0 | 2 (2021) | ||||
| 69. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.8 | 0 | 4 (2025) | ||||
| 70. | Yellowhammer | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 27 | 0 | 51 | 10.2 | 0 | 27 (2025) | ||||
| 71. | Reed Bunting | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 3 | 0 | 10 | 2 | 0 | 7 (2021) | ||||
| 72. | Species unidentified | 0 | 0 | 0 | 0 | 18 | 3 | 0 | 0 | 41 | 0 | 62 | 12.4 | 0 | 41 (2025) | ||||
| 73. | passerine sp. | 0 | 0 | 0 | 0 | 71 | 11 | 0 | 0 | 21 | 0 | 103 | 21 | 0 | 71 (2021) | ||||
| Species | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 8083 | 19 | 1327 | 0 | 9898 | 24 | 19351 | 3870 | 0 | ||||||
| Observation hours | 860:45 | 0:50 | 104:40 | 1,132:56 | 34:10 | 2,133:21 | 426:40 | ||||||||||||
