Totals Aird, Tiree (Argyll, Scotland) 2015 - 2024
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| 1. | Pale-bellied Brent Goose | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 2. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2021) | ||||
| 3. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2021) | ||||
| 4. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 28 | 3.5 | 0 | 28 (2021) | ||||
| 5. | Eider | 0 | 0 | 68 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 77 | 9.6 | 0 | 68 (2017) | ||||
| 6. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 17 | 2.1 | 0 | 17 (2021) | ||||
| 7. | Common Scoter | 0 | 1 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 8 | 1 | 0 | 5 (2020) | ||||
| 8. | Long-tailed Duck | 0 | 2 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | 4 (2017) | ||||
| 9. | Red-breasted Merganser | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | 0 | 11 | 1.4 | 0 | 4 (2015) | ||||
| 10. | Golden Plover | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 3.8 | 0 | 30 (2017) | ||||
| 11. | Purple Sandpiper | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2015) | ||||
| 12. | Snipe | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1.3 | 0 | 10 (2018) | ||||
| 13. | Grey Phalarope | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2017) | ||||
| 14. | Kittiwake | 3100 | 4758 | 2621 | 1650 | 1698 | 563 | 1190 | 28 | 0 | 0 | 15608 | 1951 | 0 | 4758 (2016) | ||||
| 15. | Sabine's Gull | 2 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 4 (2017) | ||||
| 16. | Black-headed Gull | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 5 | 0 | 0 | 11 | 1.4 | 0 | 5 (2021) | ||||
| 17. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 9 | 1.1 | 0 | 9 (2021) | ||||
| 18. | Lesser Black-backed Gull | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6 | 0.8 | 0 | 4 (2021) | ||||
| 19. | Little Tern | 0 | 2 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 2.9 | 0 | 21 (2017) | ||||
| 20. | Arctic Tern | 0 | 28 | 270 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 303 | 38 | 0 | 270 (2017) | ||||
| 21. | Great Skua | 28 | 20 | 97 | 19 | 47 | 20 | 14 | 2 | 0 | 0 | 247 | 31 | 0 | 97 (2017) | ||||
| 22. | Pomarine Skua | 6 | 1 | 7 | 2 | 4 | 3 | 4 | 4 | 0 | 0 | 31 | 3.9 | 0 | 7 (2017) | ||||
| 23. | Arctic Skua | 10 | 7 | 28 | 2 | 7 | 1 | 0 | 1 | 0 | 0 | 56 | 7 | 0 | 28 (2017) | ||||
| 24. | Long-tailed Skua | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2017) | ||||
| 25. | Little Auk | 0 | 11 | 7 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 24 | 3 | 0 | 11 (2016) | ||||
| 26. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 3364 | 3425 | 0 | 0 | 6789 | 849 | 0 | 3425 (2022) | ||||
| 27. | Razorbill/Guillemot | 3744 | 7421 | 10983 | 1862 | 8733 | 1688 | 0 | 0 | 0 | 0 | 34431 | 4304 | 0 | 10983 (2017) | ||||
| 28. | Black Guillemot | 62 | 11 | 27 | 4 | 4 | 2 | 3 | 0 | 0 | 0 | 113 | 14 | 0 | 62 (2015) | ||||
| 29. | Puffin | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2016) | ||||
| 30. | Red-throated Diver | 13 | 6 | 22 | 7 | 13 | 11 | 6 | 0 | 0 | 0 | 78 | 9.8 | 0 | 22 (2017) | ||||
| 31. | Black-throated Diver | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2020) | ||||
| 32. | Great Northern Diver | 93 | 10 | 89 | 51 | 55 | 29 | 42 | 1 | 0 | 0 | 370 | 46 | 0 | 93 (2015) | ||||
| 33. | Storm Petrel | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 4 (2017) | ||||
| 34. | Leach's Petrel | 5 | 0 | 8 | 1 | 1 | 19 | 1 | 0 | 0 | 0 | 35 | 4.4 | 0 | 19 (2020) | ||||
| 35. | Fulmar | 545 | 383 | 367 | 7 | 90 | 146 | 76 | 0 | 0 | 0 | 1614 | 202 | 0 | 545 (2015) | ||||
| 36. | Sooty Shearwater | 10 | 7 | 0 | 1 | 2 | 4 | 3 | 1 | 0 | 0 | 28 | 3.5 | 0 | 10 (2015) | ||||
| 37. | Manx Shearwater | 943 | 23589 | 2717 | 68 | 6644 | 6502 | 235 | 7 | 0 | 0 | 40705 | 5088 | 0 | 23589 (2016) | ||||
| 38. | Balearic Shearwater | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2016) | ||||
| 39. | Gannet | 1598 | 462 | 4071 | 1669 | 566 | 1226 | 1058 | 1675 | 0 | 0 | 12325 | 1541 | 0 | 4071 (2017) | ||||
| 40. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2021) | ||||
| 41. | Shag | 22 | 24 | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 148 | 19 | 0 | 102 (2017) | ||||
| Other species | |||||||||||||||||||
| 1. | Harbour Porpoise | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2019) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| Totals | 10188 | 36748 | 21554 | 5355 | 17871 | 10226 | 6087 | 5154 | 0 | 0 | 113183 | 14148 | 0 | ||||||
| Observation hours | 8:00 | 6:30 | 14:30 | 5:00 | 5:00 | 5:00 | 5:00 | 1:00 | 50:00 | 6:15 | |||||||||
