Totals Calf of Man Bird Obs (Isle of Man) 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 | 0 | 0 | 4 | 7 | 1 | 0 | 2 | 0 | 14 | 1.8 | 0 | 7 (2020) | ||||
| 2. | brent goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 7 | 0.9 | 0 | 6 (2022) | ||||
| 3. | Anser sp. | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 4. | Pink-footed Goose | 0 | 0 | 0 | 0 | 86 | 86 | 0 | 0 | 0 | 0 | 172 | 22 | 0 | 86 (2019) | ||||
| 5. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 6. | Whooper Swan | 0 | 0 | 0 | 0 | 17 | 2 | 33 | 0 | 0 | 0 | 52 | 6.5 | 0 | 33 (2021) | ||||
| 7. | Shelduck | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 4 (2019) | ||||
| 8. | Wigeon | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 7 (2019) | ||||
| 9. | Mallard | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 8 | 1 | 0 | 4 (2019) | ||||
| 10. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 11. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 0 | 1 (2022) | ||||
| 12. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.3 | 0 | 2 (2024) | ||||
| 13. | Eider | 0 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | 8 | 0 | 27 | 3.4 | 19 | 18 (2019) | ||||
| 14. | Velvet Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 15. | Common Scoter | 0 | 0 | 0 | 20 | 94 | 26 | 10 | 129 | 94 | 26 | 399 | 50 | 0 | 129 (2022) | ||||
| 16. | Red-breasted Merganser | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.3 | 0 | 2 (2022) | ||||
| 17. | Swift | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0.6 | 0 | 4 (2018) | ||||
| 18. | Woodpigeon | 0 | 0 | 0 | 0 | 92 | 0 | 352 | 0 | 0 | 0 | 444 | 56 | 0 | 352 (2021) | ||||
| 19. | Great Crested Grebe | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 20. | Oystercatcher | 0 | 0 | 0 | 4 | 0 | 24 | 0 | 0 | 26 | 0 | 54 | 6.8 | 18 | 26 (2023) | ||||
| 21. | Golden Plover | 0 | 0 | 0 | 4 | 55 | 0 | 0 | 0 | 0 | 33 | 92 | 11.5 | 1 | 55 (2019) | ||||
| 22. | Ringed Plover | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 2 (2018) | ||||
| 23. | Whimbrel | 0 | 0 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 9 | 1.1 | 0 | 6 (2018) | ||||
| 24. | Curlew | 0 | 0 | 0 | 3 | 6 | 0 | 5 | 0 | 4 | 0 | 18 | 2.3 | 4 | 6 (2019) | ||||
| 25. | Bar-tailed Godwit | 0 | 0 | 0 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 4.4 | 0 | 35 (2018) | ||||
| 26. | Black-tailed Godwit | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1.6 | 0 | 13 (2018) | ||||
| 27. | Turnstone | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 9 | 0 | 13 | 1.6 | 5 | 9 (2023) | ||||
| 28. | Knot | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 29. | small wader | 0 | 0 | 0 | 0 | 19 | 10 | 0 | 0 | 5 | 0 | 34 | 4.3 | 0 | 19 (2019) | ||||
| 30. | Dunlin | 0 | 0 | 0 | 17 | 10 | 4 | 4 | 0 | 0 | 0 | 35 | 4.4 | 0 | 17 (2018) | ||||
| 31. | Purple Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 1 | 0 | 13 | 1.6 | 1 | 11 (2022) | ||||
| 32. | Grey Phalarope | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 33. | Redshank | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | ||||
| 34. | Greenshank | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 35. | Kittiwake | 0 | 0 | 0 | 936 | 12804 | 1441 | 6419 | 5574 | 7901 | 845 | 35920 | 4490 | 234 | 12804 (2019) | ||||
| 36. | Sabine's Gull | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2019) | ||||
| 37. | Black-headed Gull | 0 | 0 | 0 | 7 | 130 | 2 | 39 | 20 | 9 | 1 | 208 | 26 | 1 | 130 (2019) | ||||
| 38. | Little Gull | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2019) | ||||
| 39. | Mediterranean Gull | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | ||||
| 40. | Common Gull | 0 | 0 | 0 | 1 | 64 | 1 | 54 | 5 | 57 | 0 | 182 | 23 | 3 | 64 (2019) | ||||
| 41. | Great Black-backed Gull | 0 | 0 | 0 | 123 | 322 | 489 | 584 | 459 | 47 | 0 | 2024 | 253 | 564 | 584 (2021) | ||||
| 42. | Herring Gull | 0 | 0 | 0 | 445 | 141 | 310 | 456 | 167 | 48 | 0 | 1567 | 196 | 1137 | 456 (2021) | ||||
| 43. | Lesser Black-backed Gull | 0 | 0 | 0 | 128 | 27 | 1 | 43 | 3 | 11 | 0 | 213 | 27 | 160 | 128 (2018) | ||||
| 44. | Sandwich Tern | 0 | 0 | 0 | 10 | 20 | 0 | 0 | 0 | 0 | 0 | 30 | 3.8 | 0 | 20 (2019) | ||||
| 45. | Common Tern | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 46. | Arctic Tern | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 6 | 0.8 | 0 | 4 (2019) | ||||
| 47. | Great Skua | 0 | 0 | 0 | 4 | 75 | 8 | 0 | 1 | 1 | 0 | 89 | 11.1 | 1 | 75 (2019) | ||||
| 48. | Pomarine Skua | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 8 (2019) | ||||
| 49. | Arctic Skua | 0 | 0 | 0 | 9 | 37 | 9 | 6 | 7 | 26 | 0 | 94 | 11.8 | 0 | 37 (2019) | ||||
| 50. | Long-tailed Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| 51. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 6 | 0.8 | 0 | 3 (2023) | ||||
| 52. | Guillemot | 0 | 0 | 0 | 233 | 176 | 97 | 497 | 388 | 236 | 54 | 1681 | 210 | 343 | 497 (2021) | ||||
| 53. | Razorbill | 0 | 0 | 0 | 213 | 1691 | 238 | 66 | 178 | 49 | 153 | 2588 | 324 | 500 | 1691 (2019) | ||||
| 54. | Razorbill/Guillemot | 0 | 0 | 0 | 21 | 10677 | 534 | 3411 | 4224 | 8341 | 660 | 27868 | 3484 | 105 | 10677 (2019) | ||||
| 55. | Black Guillemot | 0 | 0 | 0 | 1 | 3 | 2 | 2 | 6 | 6 | 2 | 22 | 2.8 | 3 | 6 (2022) | ||||
| 56. | Puffin | 0 | 0 | 0 | 10 | 1 | 2 | 2 | 10 | 24 | 0 | 49 | 6.1 | 3 | 24 (2023) | ||||
| 57. | Red-throated Diver | 0 | 0 | 0 | 0 | 31 | 18 | 15 | 5 | 1 | 0 | 70 | 8.8 | 0 | 31 (2019) | ||||
| 58. | Black-throated Diver | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 2 (2019) | ||||
| 59. | Great Northern Diver | 0 | 0 | 0 | 0 | 8 | 8 | 5 | 0 | 5 | 2 | 28 | 3.5 | 1 | 8 (2019) | ||||
| 60. | diver sp. | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2020) | ||||
| 61. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 4 | 0 | 8 | 1 | 0 | 4 (2023) | ||||
| 62. | storm-petrel sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 63. | Leach's Petrel | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 17 | 2.1 | 0 | 17 (2019) | ||||
| 64. | Fulmar | 0 | 0 | 0 | 590 | 1279 | 340 | 121 | 280 | 337 | 362 | 3309 | 414 | 178 | 1279 (2019) | ||||
| 65. | Sooty Shearwater | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | ||||
| 66. | Great Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 67. | Manx Shearwater | 0 | 0 | 0 | 8304 | 2481 | 3017 | 364 | 2175 | 4347 | 72 | 20760 | 2595 | 181 | 8304 (2018) | ||||
| 68. | Balearic Shearwater | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | ||||
| 69. | Gannet | 0 | 0 | 0 | 2045 | 6160 | 2036 | 2321 | 3987 | 2167 | 537 | 19253 | 2407 | 735 | 6160 (2019) | ||||
| 70. | Cormorant | 0 | 0 | 0 | 25 | 10 | 1 | 2 | 16 | 5 | 0 | 59 | 7.4 | 8 | 25 (2018) | ||||
| 71. | Shag | 0 | 0 | 0 | 92 | 95 | 53 | 168 | 165 | 34 | 0 | 607 | 76 | 771 | 168 (2021) | ||||
| 72. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 73. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | ||||
| 74. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 75. | Red-billed Chough | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 0.6 | 0 | 5 (2023) | ||||
| 76. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 77. | Hooded Crow | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 19 | 0 | 27 | 3.4 | 25 | 19 (2023) | ||||
| 78. | Raven | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 0 | 2 (2023) | ||||
| 79. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 0 | 1 (2023) | ||||
| 80. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2023) | ||||
| 81. | Skylark | 0 | 0 | 0 | 0 | 612 | 167 | 0 | 0 | 1 | 0 | 780 | 98 | 0 | 612 (2019) | ||||
| 82. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 0 | 0 | 0 | 18 | 2.3 | 0 | 16 (2021) | ||||
| 83. | Swallow | 0 | 0 | 0 | 57 | 25 | 0 | 56 | 0 | 0 | 0 | 138 | 17 | 37 | 57 (2018) | ||||
| 84. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2021) | ||||
| 85. | Long-tailed Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 2.5 | 0 | 20 (2023) | ||||
| 86. | Wren | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 0.8 | 0 | 6 (2023) | ||||
| 87. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 2259 | 0 | 35 | 0 | 2294 | 287 | 0 | 2259 (2021) | ||||
| 88. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2023) | ||||
| 89. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.3 | 0 | 2 (2023) | ||||
| 90. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 0.8 | 0 | 6 (2023) | ||||
| 91. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 0.9 | 0 | 7 (2023) | ||||
| 92. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0.4 | 0 | 3 (2023) | ||||
| 93. | Grey Wagtail | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 1.5 | 2 | 12 (2019) | ||||
| 94. | alba wagtail sp. | 0 | 0 | 0 | 0 | 96 | 0 | 0 | 0 | 0 | 0 | 96 | 12 | 1 | 96 (2019) | ||||
| 95. | Pied Wagtail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | ||||
| 96. | Meadow Pipit | 0 | 0 | 0 | 0 | 783 | 0 | 0 | 0 | 5 | 0 | 788 | 99 | 600 | 783 (2019) | ||||
| 97. | Tree Pipit | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 0.9 | 0 | 7 (2019) | ||||
| 98. | Rock Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 18 | 2.3 | 0 | 18 (2023) | ||||
| 99. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 0.6 | 0 | 5 (2023) | ||||
| 100. | Greenfinch | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 21 | 0 | 23 | 2.9 | 0 | 21 (2023) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| 101. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 17 | 2.1 | 0 | 17 (2023) | ||||
| Other species | |||||||||||||||||||
| 1. | Common Dolphin | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 5 (2019) | ||||
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 13372 | 38241 | 8950 | 17324 | 17823 | 23994 | 2749 | 122453 | 15307 | 5641 | ||||||
| Observation hours | 1,987:15 | 3,076:15 | 1,576:40 | 2,608:50 | 3,376:50 | 3,331:05 | 701:40 | 16,658:35 | 2,082:19 | ||||||||||
