Select until 6 July
Totals Aird, Tiree (Argyll, Scotland) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Pale-bellied Brent Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 2. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2021) | ||||
| 3. | Teal | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2021) | ||||
| 4. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 28 | 3.5 | 0 | 28 (2021) | ||||
| 5. | Eider | 0 | 68 | 0 | 0 | 0 | 9 | 0 | 0 | 2 | 0 | 79 | 9.9 | 0 | 68 (2017) | ||||
| 6. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 17 | 2.1 | 0 | 17 (2021) | ||||
| 7. | Common Scoter | 1 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 5 (2020) | ||||
| 8. | Long-tailed Duck | 2 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 4 (2017) | ||||
| 9. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | 0 | 0 | 7 | 0.9 | 0 | 4 (2022) | ||||
| 10. | Golden Plover | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 3.8 | 0 | 30 (2017) | ||||
| 11. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 0.6 | 0 | 5 (2024) | ||||
| 12. | Snipe | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1.3 | 0 | 10 (2018) | ||||
| 13. | Grey Phalarope | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 6 | 0.8 | 0 | 4 (2024) | ||||
| 14. | Purple Sandpiper | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 15. | Little Tern | 2 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.9 | 0 | 21 (2017) | ||||
| 16. | Arctic Tern | 28 | 270 | 0 | 2 | 2 | 0 | 1 | 0 | 6 | 0 | 309 | 39 | 0 | 270 (2017) | ||||
| 17. | Kittiwake | 4758 | 2621 | 1650 | 1698 | 563 | 1190 | 28 | 0 | 263 | 0 | 12771 | 1596 | 0 | 4758 (2016) | ||||
| 18. | Sabine's Gull | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 4 (2017) | ||||
| 19. | Black-headed Gull | 0 | 0 | 1 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 11 | 1.4 | 0 | 5 (2021) | ||||
| 20. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 9 | 1.1 | 0 | 9 (2021) | ||||
| 21. | Lesser Black-backed Gull | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 6 | 0.8 | 0 | 4 (2021) | ||||
| 22. | Long-tailed Skua | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 23. | Arctic Skua | 7 | 28 | 2 | 7 | 1 | 0 | 1 | 0 | 0 | 0 | 46 | 5.8 | 0 | 28 (2017) | ||||
| 24. | Pomarine Skua | 1 | 7 | 2 | 4 | 3 | 4 | 4 | 0 | 1 | 0 | 26 | 3.3 | 0 | 7 (2017) | ||||
| 25. | Great Skua | 20 | 97 | 19 | 47 | 20 | 14 | 2 | 0 | 7 | 0 | 226 | 28 | 0 | 97 (2017) | ||||
| 26. | Puffin | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2016) | ||||
| 27. | Black Guillemot | 11 | 27 | 4 | 4 | 2 | 3 | 0 | 0 | 0 | 0 | 51 | 6.4 | 0 | 27 (2017) | ||||
| 28. | Razorbill | 0 | 0 | 0 | 0 | 0 | 3364 | 3425 | 0 | 0 | 0 | 6789 | 849 | 0 | 3425 (2022) | ||||
| 29. | Razorbill/Guillemot | 7421 | 10983 | 1862 | 8733 | 1688 | 0 | 0 | 0 | 250 | 0 | 30937 | 3867 | 0 | 10983 (2017) | ||||
| 30. | Little Auk | 11 | 7 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 24 | 3 | 0 | 11 (2016) | ||||
| 31. | Red-throated Diver | 6 | 22 | 7 | 13 | 11 | 6 | 0 | 0 | 1 | 0 | 66 | 8.3 | 0 | 22 (2017) | ||||
| 32. | Black-throated Diver | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2020) | ||||
| 33. | Great Northern Diver | 10 | 89 | 51 | 55 | 29 | 42 | 1 | 0 | 0 | 0 | 277 | 35 | 0 | 89 (2017) | ||||
| 34. | Storm Petrel | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 4 (2017) | ||||
| 35. | Leach's Petrel | 0 | 8 | 1 | 1 | 19 | 1 | 0 | 0 | 4 | 0 | 34 | 4.3 | 0 | 19 (2020) | ||||
| 36. | Fulmar | 383 | 367 | 7 | 90 | 146 | 76 | 0 | 0 | 118 | 0 | 1187 | 148 | 0 | 383 (2016) | ||||
| 37. | Sooty Shearwater | 7 | 0 | 1 | 2 | 4 | 3 | 1 | 0 | 3 | 0 | 21 | 2.6 | 0 | 7 (2016) | ||||
| 38. | Manx Shearwater | 23589 | 2717 | 68 | 6644 | 6502 | 235 | 7 | 0 | 31521 | 0 | 71283 | 8910 | 0 | 31521 (2024) | ||||
| 39. | Balearic Shearwater | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
| 40. | Gannet | 462 | 4071 | 1669 | 566 | 1226 | 1058 | 1675 | 0 | 420 | 0 | 11147 | 1393 | 0 | 4071 (2017) | ||||
| 41. | Cormorant | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2021) | ||||
| 42. | Shag | 24 | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 150 | 19 | 0 | 102 (2017) | ||||
| Other species | |||||||||||||||||||
| 1. | Harbour Porpoise | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 36748 | 21554 | 5355 | 17871 | 10226 | 6087 | 5154 | 0 | 32629 | 0 | 135624 | 16953 | 0 | ||||||
| Observation hours | 6:30 | 14:30 | 5:00 | 5:00 | 5:00 | 5:00 | 1:00 | 2:50 | 44:50 | 5:36 | |||||||||
