| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (23 Apr) | 2 | 1 | 23 Apr | 23 Apr | ||||
| 2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 0 | 7 | 7 (5 Oct) | 2 | 1 | 5 Oct | 5 Oct | ||||
| 3. | Pink-footed Goose | 880 | 2206 | 0 | 0 | 0 | 0 | 7610 | 550 | 11246 | 8160 | 3086 | 4540 (21 Sep) | 16 | 9 | 31 Mar | 8 Oct | ||||
| 4. | Whooper Swan | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 3 | 1 | 2 (5 Oct) | 5 | 3 | 21 Sep | 7 Oct | ||||
| 5. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 4 (4 Oct) | 2 | 1 | 4 Oct | 4 Oct | ||||
| 6. | Wigeon | 0 | 20 | 0 | 0 | 0 | 0 | 4 | 105 | 129 | 4 | 125 | 62 (5 Oct) | 9 | 5 | 7 Apr | 5 Oct | ||||
| 7. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 45 | 60 | 2 | 58 | 19 (4 Oct) | 12 | 7 | 21 Sep | 12 Oct | ||||
| 8. | Teal | 0 | 54 | 0 | 0 | 0 | 0 | 31 | 19 | 104 | 24 | 80 | 54 (6 Apr) | 9 | 5 | 6 Apr | 21 Oct | ||||
| 9. | Eider | 0 | 8 | 7 | 0 | 0 | 0 | 1 | 38 | 54 | 0 | 54 | 36 (4 Oct) | 10 | 6 | 12 Apr | 5 Oct | ||||
| 10. | Common Scoter | 0 | 81 | 7 | 0 | 9 | 0 | 0 | 0 | 97 | 96 | 1 | 40 (10 Apr) | 9 | 5 | 10 Apr | 19 Jul | ||||
| 11. | Goosander | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 (22 May) | 2 | 1 | 22 May | 22 May | ||||
| 12. | Red-breasted Merganser | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 5 | 3 (4 Oct) | 3 | 2 | 21 Apr | 4 Oct | ||||
| 13. | Swift | 0 | 0 | 122 | 0 | 142 | 0 | 7 | 0 | 271 | 7 | 264 | 142 (19 Jul) | 16 | 9 | 4 May | 10 Sep | ||||
| 14. | Cuckoo | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (4 May) | 2 | 1 | 4 May | 4 May | ||||
| 15. | Stock Dove | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 25 | 25 (21 Mar) | 2 | 1 | 21 Mar | 21 Mar | ||||
| 16. | Woodpigeon | 2164 | 798 | 0 | 0 | 0 | 0 | 0 | 0 | 2962 | 0 | 2962 | 1580 (21 Mar) | 14 | 8 | 21 Mar | 12 Apr | ||||
| 17. | Collared Dove | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 18. | Crane | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (21 Mar) | 2 | 1 | 21 Mar | 21 Mar | ||||
| 19. | Great Crested Grebe | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (6 Apr) | 2 | 1 | 6 Apr | 6 Apr | ||||
| 20. | Whimbrel | 0 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 2 | 13 | 9 (19 Apr) | 7 | 4 | 8 Apr | 10 Sep | ||||
| 21. | Black-tailed Godwit | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 10 | 8 | 2 | 7 (10 Sep) | 5 | 3 | 21 Mar | 21 Sep | ||||
| 22. | Snipe | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 10 | 9 | 1 | 9 (10 Sep) | 3 | 2 | 21 Mar | 10 Sep | ||||
| 23. | Green Sandpiper | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (18 Jul) | 2 | 1 | 18 Jul | 18 Jul | ||||
| 24. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (10 Sep) | 2 | 1 | 10 Sep | 10 Sep | ||||
| 25. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (10 Sep) | 2 | 1 | 10 Sep | 10 Sep | ||||
| 26. | Ruff | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 0 | 3 | 2 (24 Aug) | 3 | 2 | 24 Aug | 7 Oct | ||||
| 27. | Little Tern | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 5 | 5 (12 Apr) | 3 | 2 | 12 Apr | 13 Apr | ||||
| 28. | Arctic Tern | 0 | 129 | 0 | 0 | 0 | 0 | 0 | 0 | 129 | 0 | 129 | 80 (19 Apr) | 5 | 3 | 5 Apr | 20 Apr | ||||
| 29. | Common Tern | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (19 Jul) | 2 | 1 | 19 Jul | 19 Jul | ||||
| 30. | Sandwich Tern | 0 | 122 | 42 | 0 | 0 | 0 | 0 | 1 | 165 | 0 | 165 | 79 (19 Apr) | 10 | 6 | 5 Apr | 5 Oct | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Little Gull | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 0 | 9 | 4 (5 Oct) | 5 | 3 | 20 Apr | 5 Oct | ||||
| 32. | Kittiwake | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 4 | 30 | 0 | 30 | 20 (12 Apr) | 7 | 4 | 7 Apr | 4 Oct | ||||
| 33. | Sabine's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (4 Oct) | 2 | 1 | 4 Oct | 4 Oct | ||||
| 34. | Mediterranean Gull | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 2 (14 May) | 3 | 2 | 14 May | 18 May | ||||
| 35. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (5 Oct) | 2 | 1 | 5 Oct | 5 Oct | ||||
| 36. | Arctic Skua | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 3 | 3 (19 Apr) | 3 | 2 | 19 Apr | 21 Apr | ||||
| 37. | Razorbill | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 5 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 38. | Razorbill/Guillemot | 0 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 13 | 75 | 37 (20 Apr) | 5 | 3 | 12 Apr | 23 Apr | ||||
| 39. | Guillemot | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 0 | 13 | 9 (12 Apr) | 5 | 3 | 5 Apr | 5 Oct | ||||
| 40. | Fulmar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (4 Oct) | 2 | 1 | 4 Oct | 4 Oct | ||||
| 41. | Manx Shearwater | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 17 | 0 | 16 (19 Apr) | 3 | 2 | 19 Apr | 23 Apr | ||||
| 42. | Gannet | 0 | 187 | 0 | 0 | 0 | 0 | 0 | 6 | 193 | 41 | 152 | 153 (12 Apr) | 10 | 6 | 6 Apr | 4 Oct | ||||
| 43. | Cormorant | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 5 | 3 | 8 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 44. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 (22 Sep) | 2 | 1 | 22 Sep | 22 Sep | ||||
| 45. | Osprey | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 2 | 1 | 2 (10 Sep) | 3 | 2 | 7 Apr | 10 Sep | ||||
| 46. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 28 | 28 | 0 | 10 (2 Sep) | 7 | 4 | 2 Sep | 24 Sep | ||||
| 47. | Marsh Harrier | 0 | 2 | 3 | 0 | 0 | 0 | 10 | 1 | 16 | 11 | 5 | 5 (22 Sep) | 14 | 8 | 1 Apr | 7 Oct | ||||
| 48. | Hen Harrier | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (13 Apr) | 2 | 1 | 13 Apr | 13 Apr | ||||
| 49. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 201 | 0 | 201 | 201 | 0 | 96 (22 Sep) | 7 | 4 | 2 Sep | 24 Sep | ||||
| 50. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (7 Oct) | 2 | 1 | 7 Oct | 7 Oct | ||||
| 51. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (5 Oct) | 2 | 1 | 5 Oct | 5 Oct | ||||
| 52. | Hobby | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 4 | 3 | 1 | 2 (18 Aug) | 5 | 3 | 25 Jun | 10 Sep | ||||
| 53. | Rose-ringed Parakeet | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (23 Apr) | 2 | 1 | 23 Apr | 23 Apr | ||||
| 54. | Jay | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (1 Apr) | 2 | 1 | 1 Apr | 1 Apr | ||||
| 55. | Magpie | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 9 (19 Mar) | 3 | 2 | 19 Mar | 21 Mar | ||||
| 56. | Jackdaw | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 24 | 8 (4 Apr) | 9 | 5 | 22 Mar | 7 Apr | ||||
| 57. | Rook | 15 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 0 | 47 | 9 (1 Apr) | 14 | 8 | 21 Mar | 19 Apr | ||||
| 58. | Carrion Crow | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 18 | 18 (11 Apr) | 2 | 1 | 11 Apr | 11 Apr | ||||
| 59. | Raven | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 10 | 0 | 10 (2 Sep) | 2 | 1 | 2 Sep | 2 Sep | ||||
| 60. | Skylark | 1 | 1 | 0 | 0 | 0 | 0 | 115 | 404 | 521 | 519 | 2 | 135 (7 Oct) | 24 | 14 | 19 Mar | 21 Oct | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Sand Martin | 86 | 1680 | 9 | 0 | 0 | 0 | 3 | 0 | 1778 | 3 | 1775 | 534 (19 Apr) | 43 | 25 | 21 Mar | 24 Sep | ||||
| 62. | Swallow | 3 | 541 | 285 | 0 | 0 | 0 | 1070 | 12 | 1911 | 1082 | 829 | 369 (10 Sep) | 53 | 31 | 21 Mar | 8 Oct | ||||
| 63. | House Martin | 0 | 11 | 419 | 0 | 0 | 0 | 372 | 0 | 802 | 372 | 430 | 324 (10 Sep) | 24 | 14 | 4 Apr | 21 Sep | ||||
| 64. | Chiffchaff/Willow Warbler | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (15 May) | 2 | 1 | 15 May | 15 May | ||||
| 65. | Blackcap | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (7 Apr) | 2 | 1 | 7 Apr | 7 Apr | ||||
| 66. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (22 Sep) | 2 | 1 | 22 Sep | 22 Sep | ||||
| 67. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 8 | 8 | 0 | 7 (24 Sep) | 3 | 2 | 24 Sep | 5 Oct | ||||
| 68. | Spotted Flycatcher | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 8 (13 May) | 10 | 6 | 13 May | 22 May | ||||
| 69. | Pied Flycatcher | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (13 May) | 2 | 1 | 13 May | 13 May | ||||
| 70. | Wheatear | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 4 (5 Apr) | 7 | 4 | 4 Apr | 7 Apr | ||||
| 71. | Yellow Wagtail (flavissima) | 1 | 1 | 2 | 0 | 0 | 11 | 4 | 0 | 19 | 15 | 4 | 6 (24 Aug) | 12 | 7 | 21 Mar | 21 Sep | ||||
| 72. | Yellow wagtail sp. | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 4 | 3 | 1 | 2 (2 Sep) | 5 | 3 | 4 May | 12 Oct | ||||
| 73. | Grey Wagtail | 5 | 0 | 7 | 0 | 0 | 8 | 13 | 6 | 39 | 27 | 12 | 8 (24 Aug) | 19 | 11 | 21 Mar | 21 Oct | ||||
| 74. | White Wagtail | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 3 (21 Mar) | 5 | 3 | 21 Mar | 6 Apr | ||||
| 75. | alba wagtail sp. | 242 | 57 | 0 | 0 | 0 | 0 | 41 | 25 | 365 | 66 | 299 | 142 (21 Mar) | 41 | 24 | 19 Mar | 21 Oct | ||||
| 76. | Meadow Pipit | 9731 | 12850 | 0 | 0 | 0 | 0 | 564 | 300 | 23445 | 864 | 22581 | 5573 (21 Mar) | 66 | 38 | 19 Mar | 21 Oct | ||||
| 77. | Tree Pipit | 0 | 6 | 2 | 0 | 0 | 9 | 0 | 0 | 17 | 9 | 8 | 4 (12 Apr) | 16 | 9 | 10 Apr | 27 Aug | ||||
| 78. | Rock Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 2 (7 Oct) | 3 | 2 | 7 Oct | 8 Oct | ||||
| 79. | Chaffinch | 230 | 44 | 0 | 0 | 0 | 0 | 2 | 159 | 435 | 161 | 274 | 184 (21 Mar) | 31 | 18 | 19 Mar | 21 Oct | ||||
| 80. | Brambling | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 3 | 2 (21 Mar) | 5 | 3 | 21 Mar | 16 Oct | ||||
| 81. | Greenfinch | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 52 | 24 | 28 | 25 (21 Mar) | 10 | 6 | 21 Mar | 21 Oct | ||||
| 82. | Twite | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
| 83. | Linnet | 134 | 194 | 14 | 0 | 0 | 0 | 0 | 55 | 397 | 55 | 342 | 84 (21 Mar) | 28 | 16 | 21 Mar | 21 Oct | ||||
| 84. | Lesser Redpoll | 0 | 0 | 6 | 0 | 0 | 0 | 13 | 7 | 26 | 20 | 6 | 7 (21 Sep) | 7 | 4 | 13 May | 16 Oct | ||||
| 85. | Redpoll | 128 | 113 | 0 | 0 | 0 | 0 | 0 | 0 | 241 | 3 | 238 | 108 (21 Mar) | 24 | 14 | 20 Mar | 17 Apr | ||||
| 86. | Goldfinch | 103 | 189 | 0 | 0 | 0 | 0 | 0 | 14 | 306 | 14 | 292 | 82 (21 Mar) | 26 | 15 | 21 Mar | 8 Oct | ||||
| 87. | Siskin | 26 | 0 | 4 | 0 | 0 | 0 | 6 | 26 | 62 | 32 | 30 | 20 (8 Oct) | 19 | 11 | 21 Mar | 8 Oct | ||||
| 88. | Corn Bunting | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (18 May) | 2 | 1 | 18 May | 18 May | ||||
| 89. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (21 Oct) | 2 | 1 | 21 Oct | 21 Oct | ||||
| 90. | Reed Bunting | 7 | 2 | 0 | 0 | 0 | 4 | 3 | 19 | 35 | 22 | 13 | 9 (7 Oct) | 12 | 7 | 21 Mar | 21 Oct | ||||
| Other species | |||||||||||||||||||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Red Admiral | 0 | 0 | 80 | 0 | 0 | 0 | 0 | 0 | 80 | 0 | 80 | 62 (13 May) | 3 | 2 | 13 May | 15 May | ||||
| 2. | Painted Lady | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 5 (13 May) | 2 | 1 | 13 May | 13 May | ||||
| Species | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 13839 | 19575 | 1045 | 1 | 153 | 36 | 10159 | 1861 | 46669 | 11966 | 34703 | 100 | 58 | ||||||||
| Observation hours | 37:45 | 59:45 | 29:05 | 4:00 | 3:30 | 6:30 | 20:55 | 26:45 | 188:15 | ||||||||||||
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