| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 2 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 36 | 19 | 43 | 0 | 104 | 97 | 7 | 25 (24 Sep) | 5 | 18 | 8 Jan | 22 Nov | ||||
| 2. | Pale-bellied Brent Goose | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 18 | 13 | 1 | 4 | 39 | 38 | 1 | 13 (24 Sep) | 3 | 10 | 7 Feb | 30 Dec | ||||
| 3. | Canada Goose | 2 | 0 | 6 | 1 | 329 | 107 | 0 | 0 | 56 | 19 | 1 | 0 | 521 | 218 | 303 | 109 (27 May) | 9 | 30 | 29 Jan | 13 Nov | ||||
| 4. | Canada X Greylag Goose | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (30 May) | 0 | 1 | 30 May | 30 May | ||||
| 5. | Barnacle Goose | 0 | 0 | 0 | 0 | 39 | 1 | 0 | 0 | 42 | 1741 | 0 | 1 | 1824 | 374 | 1450 | 1642 (13 Oct) | 4 | 13 | 3 May | 8 Dec | ||||
| 6. | Greylag Goose | 0 | 2 | 4 | 14 | 36 | 5 | 0 | 0 | 16 | 2 | 3 | 1 | 83 | 38 | 45 | 15 (27 May) | 7 | 22 | 22 Feb | 23 Dec | ||||
| 7. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 3 | 3 (5 Oct) | 0 | 1 | 5 Oct | 5 Oct | ||||
| 8. | Pink-footed Goose | 590 | 259 | 51 | 24 | 1 | 0 | 0 | 0 | 3588 | 6568 | 1193 | 2051 | 14325 | 1862 | 12463 | 1810 (19 Sep) | 18 | 60 | 1 Jan | 13 Dec | ||||
| 9. | Eurasian White-fronted Goose | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 0 | 6 (25 Jan) | 0 | 1 | 25 Jan | 25 Jan | ||||
| 10. | Mute Swan | 3 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 16 | 5 | 11 | 8 (9 Oct) | 2 | 6 | 15 Jan | 9 Oct | ||||
| 11. | Whooper Swan | 0 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 8 | 761 | 185 | 15 | 1024 | 92 | 932 | 267 (6 Oct) | 10 | 33 | 3 Mar | 20 Dec | ||||
| 12. | swan sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (24 Oct) | 0 | 1 | 24 Oct | 24 Oct | ||||
| 13. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 0 | 8 | 8 (10 Nov) | 0 | 1 | 10 Nov | 10 Nov | ||||
| 14. | Shelduck | 33 | 28 | 32 | 79 | 70 | 35 | 9 | 23 | 54 | 27 | 59 | 21 | 470 | 280 | 190 | 26 (7 Nov) | 35 | 117 | 3 Jan | 24 Dec | ||||
| 15. | Garganey | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 2 (14 May) | 1 | 2 | 14 May | 22 Jun | ||||
| 16. | Shoveler | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 16 | 11 | 12 | 19 | 0 | 68 | 54 | 14 | 14 (15 Nov) | 8 | 26 | 4 Apr | 15 Nov | ||||
| 17. | Gadwall | 0 | 2 | 2 | 0 | 4 | 2 | 9 | 4 | 1 | 4 | 4 | 2 | 34 | 21 | 13 | 7 (4 Jul) | 4 | 12 | 27 Feb | 3 Dec | ||||
| 18. | Wigeon | 75 | 3 | 3 | 4 | 3 | 2 | 1 | 86 | 2278 | 4898 | 1001 | 80 | 8434 | 7785 | 649 | 1642 (14 Oct) | 29 | 99 | 3 Jan | 24 Dec | ||||
| 19. | Mallard | 12 | 8 | 14 | 4 | 2 | 7 | 7 | 15 | 24 | 40 | 132 | 4 | 269 | 203 | 66 | 73 (14 Nov) | 18 | 60 | 1 Jan | 27 Dec | ||||
| 20. | Pintail | 0 | 0 | 0 | 4 | 2 | 1 | 3 | 1 | 114 | 31 | 13 | 0 | 169 | 132 | 37 | 28 (24 Sep) | 10 | 35 | 1 Apr | 15 Nov | ||||
| 21. | Teal | 45 | 5 | 2 | 15 | 10 | 43 | 322 | 1213 | 5166 | 1152 | 805 | 110 | 8888 | 6825 | 2063 | 744 (8 Sep) | 42 | 142 | 4 Jan | 24 Dec | ||||
| 22. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 3 | 0 | 23 | 20 | 3 | 10 (5 Oct) | 2 | 6 | 5 Oct | 15 Nov | ||||
| 23. | Tufted Duck | 3 | 0 | 0 | 6 | 11 | 0 | 13 | 1 | 4 | 32 | 27 | 7 | 104 | 74 | 30 | 12 (4 Nov) | 11 | 36 | 2 Jan | 27 Dec | ||||
| 24. | Scaup | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | 1 | 4 | 12 | 8 | 4 | 3 (24 Dec) | 3 | 10 | 7 May | 24 Dec | ||||
| 25. | Aythya sp. | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (29 May) | 0 | 1 | 29 May | 29 May | ||||
| 26. | Eider | 260 | 140 | 287 | 279 | 100 | 45 | 37 | 11 | 165 | 349 | 287 | 222 | 2182 | 1192 | 990 | 45 (5 Dec) | 78 | 262 | 1 Jan | 31 Dec | ||||
| 27. | Velvet Scoter | 7 | 11 | 2 | 6 | 2 | 1 | 4 | 9 | 8 | 35 | 27 | 0 | 112 | 88 | 24 | 9 (16 Oct) | 15 | 50 | 2 Jan | 25 Nov | ||||
| 28. | Common Scoter | 396 | 266 | 233 | 673 | 1359 | 3640 | 5922 | 2108 | 3402 | 1656 | 1986 | 506 | 22147 | 16656 | 5491 | 1400 (1 Jul) | 93 | 314 | 1 Jan | 31 Dec | ||||
| 29. | Black Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (14 Oct) | 0 | 1 | 14 Oct | 14 Oct | ||||
| 30. | Long-tailed Duck | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 13 | 20 | 0 | 37 | 30 | 7 | 7 (20 Nov) | 4 | 14 | 13 Jan | 25 Nov | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Goldeneye | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 86 | 111 | 18 | 237 | 186 | 51 | 42 (15 Nov) | 11 | 38 | 2 Jan | 28 Dec | ||||
| 32. | Goosander | 1 | 0 | 16 | 6 | 10 | 26 | 32 | 85 | 67 | 55 | 17 | 3 | 318 | 229 | 89 | 30 (22 Aug) | 22 | 75 | 10 Jan | 2 Dec | ||||
| 33. | Red-breasted Merganser | 1 | 1 | 4 | 36 | 4 | 0 | 1 | 0 | 18 | 52 | 33 | 14 | 164 | 113 | 51 | 15 (15 Nov) | 18 | 61 | 12 Jan | 30 Dec | ||||
| 34. | Swift | 0 | 0 | 0 | 0 | 7 | 144 | 121 | 4 | 29 | 1 | 0 | 0 | 306 | 8 | 298 | 103 (22 Jul) | 10 | 35 | 25 May | 6 Oct | ||||
| 35. | Red-necked Grebe | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 4 | 11 | 10 | 1 | 2 (4 Dec) | 3 | 10 | 7 Feb | 6 Dec | ||||
| 36. | Great Crested Grebe | 1 | 1 | 1 | 0 | 2 | 2 | 4 | 1 | 9 | 8 | 5 | 1 | 35 | 21 | 14 | 3 (24 Sep) | 9 | 29 | 22 Jan | 15 Dec | ||||
| 37. | Slavonian Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 2 | 2 (8 Nov) | 1 | 2 | 8 Nov | 16 Nov | ||||
| 38. | Oystercatcher | 0 | 0 | 0 | 0 | 4 | 89 | 209 | 680 | 48 | 0 | 0 | 0 | 1030 | 92 | 938 | 280 (20 Aug) | 11 | 38 | 24 May | 15 Sep | ||||
| 39. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1 | 5 | 19 | 0 | 39 | 26 | 13 | 13 (15 Nov) | 5 | 17 | 1 Aug | 24 Nov | ||||
| 40. | Golden Plover | 239 | 0 | 0 | 0 | 0 | 0 | 9 | 42 | 356 | 567 | 1159 | 172 | 2544 | 2037 | 507 | 720 (24 Nov) | 15 | 51 | 1 Jan | 30 Dec | ||||
| 41. | Ringed Plover | 1 | 0 | 0 | 2 | 43 | 2 | 15 | 61 | 97 | 3 | 1 | 0 | 225 | 103 | 122 | 26 (23 Sep) | 14 | 48 | 10 Jan | 19 Nov | ||||
| 42. | Lapwing | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 13 | 0 | 13 | 10 (7 Nov) | 1 | 3 | 18 Feb | 7 Nov | ||||
| 43. | Whimbrel | 0 | 0 | 0 | 60 | 27 | 1 | 93 | 208 | 15 | 0 | 0 | 0 | 404 | 92 | 312 | 175 (13 Aug) | 18 | 62 | 4 Apr | 13 Sep | ||||
| 44. | Curlew | 0 | 3 | 2 | 23 | 7 | 82 | 154 | 73 | 51 | 0 | 1 | 0 | 396 | 171 | 225 | 35 (13 Aug) | 26 | 88 | 23 Feb | 1 Nov | ||||
| 45. | Bar-tailed Godwit | 0 | 0 | 1 | 0 | 1 | 0 | 28 | 15 | 35 | 6 | 19 | 5 | 110 | 75 | 35 | 11 (6 Sep) | 15 | 50 | 29 Mar | 29 Dec | ||||
| 46. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 52 | 79 | 10 | 1 | 0 | 0 | 0 | 142 | 0 | 142 | 30 (28 Jun) | 4 | 13 | 20 Jun | 14 Sep | ||||
| 47. | Woodcock | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 | 11 | 0 | 11 | 2 (28 Oct) | 3 | 9 | 4 Jan | 5 Dec | ||||
| 48. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 3 | 8 | 3 | 5 | 3 (12 Sep) | 1 | 4 | 8 Sep | 5 Dec | ||||
| 49. | Red-necked Phalarope | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (17 Sep) | 0 | 1 | 17 Sep | 17 Sep | ||||
| 50. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 5 | 0 | 5 | 1 (30 Jun) | 1 | 5 | 30 Jun | 12 Sep | ||||
| 51. | Redshank | 9 | 0 | 14 | 0 | 0 | 29 | 436 | 212 | 136 | 7 | 0 | 0 | 843 | 171 | 672 | 170 (15 Jul) | 21 | 70 | 17 Jan | 23 Oct | ||||
| 52. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 1 | 2 | 1 (26 Jul) | 1 | 3 | 26 Jul | 17 Sep | ||||
| 53. | Turnstone | 17 | 9 | 35 | 5 | 107 | 9 | 33 | 22 | 58 | 8 | 6 | 0 | 309 | 194 | 115 | 29 (16 May) | 16 | 55 | 16 Jan | 29 Nov | ||||
| 54. | Knot | 6 | 0 | 0 | 1 | 15 | 13 | 34 | 30 | 40 | 6 | 1 | 0 | 146 | 57 | 89 | 15 (18 May) | 10 | 35 | 6 Jan | 20 Nov | ||||
| 55. | Ruff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 4 | 0 | 0 | 15 | 11 | 4 | 3 (22 Sep) | 3 | 10 | 9 Aug | 16 Oct | ||||
| 56. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 1 (9 Aug) | 1 | 3 | 9 Aug | 22 Sep | ||||
| 57. | Sanderling | 53 | 0 | 0 | 1 | 57 | 48 | 13 | 21 | 21 | 5 | 32 | 0 | 251 | 211 | 40 | 28 (24 Nov) | 10 | 34 | 2 Jan | 24 Nov | ||||
| 58. | Dunlin | 2 | 2 | 0 | 6 | 48 | 5 | 112 | 147 | 233 | 42 | 79 | 0 | 676 | 346 | 330 | 71 (24 Sep) | 24 | 82 | 16 Jan | 20 Nov | ||||
| 59. | Purple Sandpiper | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 8 | 4 | 0 | 29 | 21 | 8 | 3 (15 Oct) | 5 | 18 | 12 Jan | 29 Nov | ||||
| 60. | Little Tern | 0 | 0 | 0 | 6 | 20 | 8 | 88 | 25 | 1 | 0 | 0 | 0 | 148 | 32 | 116 | 33 (22 Jul) | 9 | 30 | 15 Apr | 7 Sep | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 7 | 5 | 2 | 2 (8 Sep) | 2 | 6 | 31 Aug | 14 Sep | ||||
| 62. | Arctic Tern | 0 | 0 | 0 | 54 | 179 | 2 | 572 | 1162 | 17 | 69 | 22 | 0 | 2077 | 1747 | 330 | 380 (2 Aug) | 31 | 106 | 15 Apr | 8 Nov | ||||
| 63. | Common Tern | 0 | 0 | 0 | 56 | 1347 | 366 | 1851 | 3495 | 1998 | 130 | 1 | 0 | 9244 | 4445 | 4799 | 563 (12 Aug) | 49 | 164 | 15 Apr | 8 Nov | ||||
| 64. | Roseate Tern | 0 | 0 | 0 | 0 | 1 | 4 | 58 | 51 | 2 | 0 | 0 | 0 | 116 | 26 | 90 | 19 (9 Aug) | 8 | 28 | 22 May | 9 Sep | ||||
| 65. | Sandwich Tern | 1 | 0 | 6 | 2757 | 4211 | 7500 | 5258 | 1566 | 732 | 23 | 2 | 0 | 22056 | 4985 | 17071 | 707 (4 Jul) | 55 | 184 | 31 Jan | 16 Nov | ||||
| 66. | Little Gull | 0 | 0 | 0 | 1 | 0 | 0 | 10 | 58 | 555 | 777 | 713 | 14 | 2128 | 1698 | 430 | 149 (10 Nov) | 29 | 98 | 18 Apr | 23 Dec | ||||
| 67. | Ross' Gull | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (8 Jan) | 0 | 1 | 8 Jan | 8 Jan | ||||
| 68. | Kittiwake | 77 | 161 | 455 | 0 | 0 | 0 | 0 | 0 | 25 | 168 | 2507 | 87 | 3480 | 3387 | 93 | 2500 (14 Nov) | 18 | 59 | 1 Jan | 31 Dec | ||||
| 69. | Sabine's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (9 Sep) | 1 | 2 | 9 Sep | 24 Sep | ||||
| 70. | Black-headed Gull | 728 | 442 | 140 | 120 | 72 | 139 | 616 | 458 | 1959 | 1547 | 696 | 2372 | 9289 | 2708 | 6581 | 514 (17 Dec) | 74 | 251 | 1 Jan | 31 Dec | ||||
| 71. | Mediterranean Gull | 18 | 1 | 2 | 0 | 1 | 84 | 52 | 3 | 3 | 21 | 10 | 0 | 195 | 50 | 145 | 17 (21 Jun) | 20 | 68 | 1 Jan | 20 Nov | ||||
| 72. | Common Gull | 6 | 89 | 314 | 1035 | 282 | 122 | 177 | 92 | 628 | 1615 | 473 | 55 | 4888 | 3263 | 1625 | 275 (5 Oct) | 51 | 171 | 1 Jan | 30 Dec | ||||
| 73. | Caspian Gull | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 4 | 1 | 0 | 0 | 12 | 8 | 4 | 2 (1 Aug) | 3 | 10 | 3 Mar | 3 Oct | ||||
| 74. | Herring Gull | 17 | 250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 268 | 257 | 11 | 250 (27 Feb) | 1 | 3 | 1 Jan | 5 Oct | ||||
| 75. | Herring Gull (subsp. argentatus) | 23 | 42 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 68 | 41 | 27 | 15 (27 Feb) | 5 | 17 | 2 Jan | 3 Nov | ||||
| 76. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 4 | 2 | 2 | 1 (28 Jul) | 1 | 4 | 28 Jul | 11 Sep | ||||
| 77. | Great Black-backed Gull | 146 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 386 | 135 | 251 | 130 (6 Jan) | 1 | 5 | 1 Jan | 6 Dec | ||||
| 78. | Glaucous Gull | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 6 | 1 | 5 | 1 (1 Jan) | 2 | 6 | 1 Jan | 29 Dec | ||||
| 79. | Lesser Black-backed Gull | 0 | 1 | 4 | 6 | 12 | 34 | 31 | 19 | 7 | 1 | 0 | 0 | 115 | 43 | 72 | 7 (4 Jul) | 17 | 57 | 28 Feb | 5 Oct | ||||
| 80. | Iceland Gull | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (12 Feb) | 1 | 2 | 12 Feb | 25 Feb | ||||
| 81. | Long-tailed Skua | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 4 | 3 | 1 | 0 | 15 | 9 | 6 | 3 (21 Aug) | 3 | 10 | 15 May | 15 Nov | ||||
| 82. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 (5 Oct) | 0 | 1 | 5 Oct | 5 Oct | ||||
| 83. | Arctic Skua | 0 | 1 | 0 | 0 | 25 | 4 | 22 | 147 | 125 | 50 | 21 | 1 | 396 | 275 | 121 | 30 (7 Sep) | 29 | 99 | 8 Feb | 22 Dec | ||||
| 84. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 38 | 2 | 0 | 47 | 46 | 1 | 19 (15 Oct) | 5 | 18 | 12 Jul | 14 Nov | ||||
| 85. | Great Skua | 0 | 0 | 0 | 1 | 5 | 3 | 10 | 32 | 32 | 7 | 31 | 1 | 122 | 99 | 23 | 19 (14 Nov) | 15 | 50 | 5 Apr | 23 Dec | ||||
| 86. | Puffin | 7 | 6 | 1 | 78 | 1356 | 1957 | 6165 | 418 | 3 | 1 | 6 | 1 | 9999 | 7157 | 2842 | 1723 (7 Jul) | 38 | 128 | 1 Jan | 10 Dec | ||||
| 87. | Black Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 (9 Oct) | 1 | 2 | 9 Oct | 20 Nov | ||||
| 88. | Razorbill | 64 | 0 | 140 | 0 | 0 | 0 | 5750 | 0 | 490 | 90 | 34 | 70 | 6638 | 6364 | 274 | 3350 (14 Jul) | 9 | 32 | 4 Jan | 31 Dec | ||||
| 89. | Little Auk | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 6 | 3 | 20 | 17 | 3 | 7 (28 Oct) | 3 | 10 | 3 Jan | 30 Dec | ||||
| 90. | Guillemot | 116 | 5350 | 800 | 0 | 0 | 0 | 0 | 5 | 20 | 15 | 9 | 219 | 6534 | 5682 | 852 | 4000 (10 Feb) | 7 | 23 | 1 Jan | 31 Dec | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Red-throated Diver | 602 | 479 | 116 | 225 | 237 | 30 | 30 | 67 | 996 | 676 | 534 | 344 | 4336 | 1962 | 2374 | 118 (20 Sep) | 90 | 302 | 1 Jan | 31 Dec | ||||
| 92. | Black-throated Diver | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 7 | 6 | 1 | 2 (15 Nov) | 2 | 6 | 12 Feb | 16 Nov | ||||
| 93. | Great Northern Diver | 7 | 2 | 1 | 1 | 19 | 1 | 0 | 0 | 2 | 25 | 38 | 16 | 112 | 78 | 34 | 12 (15 Nov) | 20 | 66 | 1 Jan | 31 Dec | ||||
| 94. | White-billed Diver | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (10 Mar) | 0 | 1 | 10 Mar | 10 Mar | ||||
| 95. | diver sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (11 Nov) | 0 | 1 | 11 Nov | 11 Nov | ||||
| 96. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (24 Sep) | 0 | 1 | 24 Sep | 24 Sep | ||||
| 97. | Fulmar | 1101 | 590 | 1419 | 399 | 950 | 0 | 114 | 1116 | 420 | 7 | 140 | 614 | 6870 | 6379 | 491 | 351 (11 Mar) | 45 | 150 | 1 Jan | 31 Dec | ||||
| 98. | Blue Fulmar | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 5 | 0 | 2 (11 Feb) | 1 | 4 | 11 Feb | 28 Dec | ||||
| 99. | Fea's Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (10 Sep) | 0 | 1 | 10 Sep | 10 Sep | ||||
| 100. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 5 | 0 | 1 (1 Aug) | 1 | 5 | 1 Aug | 22 Sep | ||||
| 101. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 134 | 117 | 13 | 5 | 2 | 276 | 271 | 5 | 74 (22 Sep) | 12 | 42 | 29 Jul | 24 Dec | ||||
| 102. | Great Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 1 (16 Aug) | 1 | 3 | 16 Aug | 21 Aug | ||||
| 103. | Manx Shearwater | 2 | 2 | 3 | 83 | 2425 | 4383 | 2311 | 1193 | 223 | 65 | 16 | 5 | 10711 | 9486 | 1225 | 587 (19 Jun) | 56 | 188 | 8 Jan | 23 Dec | ||||
| 104. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (18 Aug) | 0 | 1 | 18 Aug | 18 Aug | ||||
| 105. | Gannet | 304 | 870 | 849 | 4776 | 7491 | 2505 | 4576 | 11739 | 7640 | 4608 | 916 | 439 | 46713 | 34827 | 11886 | 1938 (1 Aug) | 87 | 292 | 1 Jan | 31 Dec | ||||
| 106. | Cormorant | 89 | 60 | 295 | 17 | 0 | 0 | 0 | 556 | 781 | 108 | 47 | 36 | 1989 | 256 | 1733 | 227 (13 Aug) | 34 | 115 | 1 Jan | 31 Dec | ||||
| 107. | Shag | 18 | 29 | 29 | 23 | 27 | 18 | 9 | 54 | 167 | 157 | 61 | 53 | 645 | 253 | 392 | 25 (7 Sep) | 55 | 185 | 4 Jan | 31 Dec | ||||
| 108. | Little Egret | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 10 | 0 | 0 | 0 | 14 | 2 | 12 | 9 (14 Sep) | 1 | 5 | 1 Apr | 19 Sep | ||||
| 109. | Great White Egret | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 12 | 0 | 12 | 8 (26 Sep) | 1 | 3 | 27 Mar | 28 Sep | ||||
| 110. | Grey Heron | 0 | 1 | 4 | 2 | 1 | 2 | 3 | 6 | 23 | 17 | 1 | 1 | 61 | 28 | 33 | 4 (3 Oct) | 12 | 42 | 25 Feb | 3 Dec | ||||
| 111. | Marsh Harrier | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 17 | 2 | 15 | 2 (14 Sep) | 4 | 13 | 17 Apr | 23 Sep | ||||
| 112. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 (25 Jun) | 1 | 2 | 25 Jun | 24 Oct | ||||
| 113. | Red Kite | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 0 | 1 (28 Feb) | 1 | 3 | 28 Feb | 22 Sep | ||||
| 114. | Short-eared Owl | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 5 | 2 | 3 | 1 (29 Mar) | 1 | 5 | 29 Mar | 24 Oct | ||||
| 115. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (19 Jun) | 0 | 1 | 19 Jun | 19 Jun | ||||
| 116. | Kestrel | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3 | 3 | 0 | 0 | 9 | 2 | 7 | 1 (8 Apr) | 3 | 9 | 8 Apr | 22 Oct | ||||
| 117. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 1 (18 Oct) | 1 | 2 | 18 Oct | 24 Oct | ||||
| 118. | Peregrine | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 5 | 2 | 4 | 1 | 19 | 12 | 7 | 2 (24 Oct) | 5 | 18 | 29 Jan | 10 Dec | ||||
| 119. | Carrion Crow | 0 | 0 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 37 | 0 | 37 (26 Mar) | 0 | 1 | 26 Mar | 26 Mar | ||||
| 120. | Hooded Crow | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (12 Apr) | 0 | 1 | 12 Apr | 12 Apr | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 121. | Sand Martin | 0 | 0 | 4 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 35 | 2 | 31 (11 Apr) | 1 | 4 | 24 Mar | 11 Apr | ||||
| 122. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 875 | 1 | 0 | 0 | 876 | 0 | 876 | 868 (5 Sep) | 1 | 3 | 4 Sep | 9 Oct | ||||
| 123. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 540 | 0 | 540 | 0 | 540 | 540 (1 Nov) | 0 | 1 | 1 Nov | 1 Nov | ||||
| 124. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 450 | 0 | 481 | 0 | 481 | 450 (1 Nov) | 1 | 2 | 24 Oct | 1 Nov | ||||
| 125. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 50 | 0 | 60 | 0 | 60 | 50 (1 Nov) | 1 | 2 | 24 Oct | 1 Nov | ||||
| 126. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 1 (22 Apr) | 1 | 4 | 22 Apr | 18 Jul | ||||
| 127. | Grey Wagtail | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 6 | 4 | 0 | 0 | 15 | 2 | 13 | 2 (9 Sep) | 4 | 13 | 28 Feb | 9 Oct | ||||
| 128. | alba wagtail sp. | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (15 Mar) | 1 | 2 | 14 Mar | 15 Mar | ||||
| 129. | Meadow Pipit | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 1866 | 120 | 0 | 0 | 1995 | 9 | 1986 | 918 (14 Sep) | 3 | 9 | 14 Mar | 5 Oct | ||||
| 130. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (14 Sep) | 0 | 1 | 14 Sep | 14 Sep | ||||
| 131. | Siskin | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (28 Feb) | 0 | 1 | 28 Feb | 28 Feb | ||||
| 132. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 2 | 1 | 1 (2 Nov) | 1 | 3 | 2 Nov | 3 Dec | ||||
| Other species | |||||||||||||||||||||||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Harbour Porpoise | 0 | 5 | 6 | 0 | 1 | 3 | 1 | 8 | 13 | 3 | 0 | 0 | 40 | 29 | 11 | 4 (26 Mar) | 6 | 21 | 22 Feb | 6 Oct | ||||
| 2. | Common Dolphin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 53 | 0 | 0 | 0 | 105 | 55 | 50 | 50 (29 Aug) | 1 | 4 | 15 Aug | 4 Sep | ||||
| 3. | White-beaked dolphin | 0 | 0 | 0 | 0 | 24 | 10 | 109 | 9 | 0 | 0 | 0 | 0 | 152 | 93 | 59 | 50 (22 Jul) | 5 | 17 | 27 May | 3 Aug | ||||
| 4. | Bottle-Nosed Dolphin | 3 | 36 | 20 | 73 | 194 | 298 | 121 | 119 | 77 | 108 | 30 | 22 | 1101 | 593 | 508 | 48 (19 Jun) | 29 | 98 | 12 Jan | 16 Dec | ||||
| 5. | Minke Whale | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 1 | 0 | 0 | 8 | 5 | 3 | 2 (3 Aug) | 2 | 7 | 31 May | 12 Oct | ||||
| 6. | Humpback whale | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 1 | 2 | 1 (25 Feb) | 1 | 3 | 25 Feb | 14 Oct | ||||
| 7. | whale sp. | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (26 Feb) | 1 | 2 | 26 Feb | 18 Apr | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 5126 | 9325 | 5433 | 11021 | 21198 | 21871 | 35651 | 27746 | 36158 | 28813 | 14701 | 7700 | 224743 | 137226 | 87517 | 100 | 337 | ||||||||
| Observation hours | 68:35 | 65:30 | 68:05 | 87:25 | 108:51 | 92:35 | 119:43 | 133:05 | 132:20 | 120:55 | 93:45 | 68:35 | 1159:24 | ||||||||||||
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