| 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 35 | 0 | 42 | 37 | 5 | 22 (17 Nov) | 4 | 10 | 18 Sep | 26 Nov | ||||
| 2. | Pale-bellied Brent Goose | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 72 | 10 | 5 | 0 | 94 | 85 | 9 | 29 (17 Sep) | 6 | 17 | 4 Jan | 21 Nov | ||||
| 3. | Canada Goose | 0 | 0 | 3 | 16 | 38 | 19 | 0 | 0 | 56 | 0 | 19 | 0 | 151 | 61 | 90 | 32 (12 Sep) | 6 | 16 | 22 Mar | 8 Nov | ||||
| 4. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 14 | 6 | 0 | 37 | 23 | 14 | 10 (20 Sep) | 2 | 5 | 19 Sep | 1 Nov | ||||
| 5. | Greylag Goose | 0 | 0 | 5 | 13 | 0 | 18 | 0 | 0 | 2 | 2 | 8 | 0 | 48 | 12 | 36 | 18 (18 Jun) | 4 | 11 | 14 Mar | 4 Nov | ||||
| 6. | goose sp. | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 10 | 5 | 5 | 5 (6 Jan) | 1 | 3 | 6 Jan | 20 Dec | ||||
| 7. | Pink-footed Goose | 839 | 3733 | 92 | 9 | 0 | 0 | 0 | 0 | 1347 | 6430 | 3538 | 822 | 16810 | 5840 | 10970 | 2886 (8 Oct) | 22 | 62 | 1 Jan | 24 Dec | ||||
| 8. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 3 (25 Nov) | 0 | 1 | 25 Nov | 25 Nov | ||||
| 9. | Mute Swan | 0 | 2 | 2 | 0 | 1 | 0 | 3 | 0 | 0 | 19 | 5 | 2 | 34 | 10 | 24 | 6 (3 Oct) | 5 | 14 | 5 Feb | 21 Dec | ||||
| 10. | Whooper Swan | 0 | 21 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 203 | 223 | 18 | 475 | 33 | 442 | 84 (8 Oct) | 10 | 27 | 12 Feb | 14 Dec | ||||
| 11. | Shelduck | 16 | 40 | 2 | 58 | 43 | 9 | 23 | 42 | 28 | 1 | 18 | 15 | 295 | 170 | 125 | 22 (17 Apr) | 29 | 80 | 3 Jan | 22 Dec | ||||
| 12. | Ruddy Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (18 Sep) | 0 | 1 | 18 Sep | 18 Sep | ||||
| 13. | Shoveler | 0 | 0 | 0 | 3 | 0 | 2 | 1 | 4 | 8 | 2 | 14 | 3 | 37 | 35 | 2 | 7 (1 Nov) | 7 | 20 | 2 Apr | 17 Dec | ||||
| 14. | Gadwall | 0 | 0 | 2 | 3 | 6 | 0 | 1 | 2 | 2 | 2 | 12 | 0 | 30 | 25 | 5 | 5 (16 Nov) | 4 | 12 | 12 Mar | 19 Nov | ||||
| 15. | Wigeon | 17 | 10 | 3 | 4 | 1 | 6 | 1 | 255 | 2861 | 2791 | 651 | 52 | 6652 | 6163 | 489 | 1835 (10 Oct) | 33 | 92 | 13 Jan | 21 Dec | ||||
| 16. | Mallard | 2 | 0 | 6 | 4 | 1 | 0 | 3 | 12 | 29 | 28 | 47 | 4 | 136 | 76 | 60 | 27 (19 Oct) | 15 | 41 | 15 Jan | 12 Dec | ||||
| 17. | Pintail | 0 | 10 | 0 | 0 | 2 | 0 | 0 | 4 | 26 | 14 | 12 | 0 | 68 | 41 | 27 | 9 (10 Oct) | 10 | 28 | 11 Feb | 21 Nov | ||||
| 18. | Teal | 7 | 0 | 0 | 10 | 2 | 28 | 267 | 2370 | 3391 | 1249 | 966 | 93 | 8383 | 6763 | 1620 | 681 (23 Aug) | 41 | 114 | 15 Jan | 21 Dec | ||||
| 19. | Pochard | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 6 | 6 | 0 | 3 (23 Apr) | 1 | 3 | 23 Apr | 17 Nov | ||||
| 20. | Tufted Duck | 0 | 0 | 1 | 2 | 13 | 4 | 3 | 4 | 12 | 11 | 12 | 0 | 62 | 40 | 22 | 6 (13 Nov) | 13 | 37 | 26 Mar | 19 Nov | ||||
| 21. | Scaup | 0 | 0 | 0 | 11 | 0 | 0 | 9 | 1 | 1 | 10 | 10 | 0 | 42 | 28 | 14 | 8 (29 Jul) | 5 | 15 | 12 Apr | 18 Nov | ||||
| 22. | Eider | 60 | 90 | 91 | 117 | 73 | 46 | 31 | 29 | 105 | 249 | 450 | 270 | 1611 | 822 | 789 | 72 (14 Nov) | 72 | 198 | 3 Jan | 31 Dec | ||||
| 23. | Velvet Scoter | 3 | 4 | 5 | 7 | 0 | 0 | 1 | 0 | 9 | 5 | 19 | 21 | 74 | 53 | 21 | 8 (19 Sep) | 11 | 31 | 3 Jan | 24 Dec | ||||
| 24. | Common Scoter | 217 | 137 | 105 | 550 | 931 | 3492 | 7964 | 2580 | 2817 | 1293 | 2730 | 836 | 23652 | 20195 | 3457 | 1342 (12 Jul) | 93 | 257 | 1 Jan | 31 Dec | ||||
| 25. | Long-tailed Duck | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 20 | 1 | 25 | 21 | 4 | 9 (17 Nov) | 4 | 11 | 6 Jan | 5 Dec | ||||
| 26. | Goldeneye | 6 | 20 | 0 | 2 | 4 | 0 | 1 | 0 | 0 | 60 | 82 | 36 | 211 | 144 | 67 | 51 (19 Oct) | 15 | 42 | 6 Jan | 17 Dec | ||||
| 27. | Goosander | 0 | 4 | 13 | 2 | 9 | 5 | 26 | 32 | 24 | 29 | 23 | 3 | 170 | 107 | 63 | 14 (25 Jul) | 21 | 57 | 4 Feb | 17 Dec | ||||
| 28. | Red-breasted Merganser | 4 | 3 | 3 | 18 | 4 | 4 | 5 | 0 | 8 | 16 | 20 | 6 | 91 | 71 | 20 | 8 (14 Nov) | 20 | 54 | 4 Jan | 19 Dec | ||||
| 29. | Swift | 0 | 0 | 0 | 0 | 1 | 67 | 49 | 58 | 0 | 0 | 0 | 0 | 175 | 2 | 173 | 39 (2 Aug) | 6 | 17 | 12 May | 20 Aug | ||||
| 30. | Pallid Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (1 Nov) | 0 | 1 | 1 Nov | 1 Nov | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Swift / Pallid Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (26 Oct) | 0 | 1 | 26 Oct | 26 Oct | ||||
| 32. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (19 Jul) | 0 | 1 | 19 Jul | 19 Jul | ||||
| 33. | Red-necked Grebe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 2 | 0 | 9 | 1 | 8 | 1 (5 Jan) | 3 | 9 | 5 Jan | 14 Nov | ||||
| 34. | Great Crested Grebe | 2 | 0 | 2 | 0 | 1 | 0 | 3 | 0 | 6 | 1 | 11 | 0 | 26 | 15 | 11 | 5 (16 Nov) | 7 | 20 | 18 Jan | 30 Nov | ||||
| 35. | Slavonian Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (14 Oct) | 0 | 1 | 14 Oct | 14 Oct | ||||
| 36. | Oystercatcher | 0 | 0 | 2 | 0 | 6 | 7 | 301 | 647 | 10 | 0 | 0 | 0 | 973 | 13 | 960 | 350 (16 Aug) | 9 | 26 | 8 Mar | 3 Sep | ||||
| 37. | Grey Plover | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17 | 8 | 4 | 16 | 2 | 48 | 39 | 9 | 13 (17 Nov) | 7 | 18 | 10 Mar | 17 Dec | ||||
| 38. | Golden Plover | 240 | 0 | 2 | 0 | 0 | 0 | 159 | 4 | 16 | 117 | 307 | 754 | 1599 | 792 | 807 | 455 (5 Dec) | 10 | 27 | 21 Jan | 31 Dec | ||||
| 39. | Ringed Plover | 0 | 0 | 0 | 1 | 13 | 0 | 29 | 78 | 59 | 0 | 0 | 0 | 180 | 39 | 141 | 50 (28 Aug) | 11 | 30 | 3 Apr | 19 Sep | ||||
| 40. | Lapwing | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 33 | 0 | 38 | 0 | 38 | 24 (18 Nov) | 2 | 6 | 18 Feb | 18 Nov | ||||
| 41. | Whimbrel | 0 | 0 | 0 | 7 | 27 | 0 | 36 | 79 | 5 | 0 | 0 | 0 | 154 | 55 | 99 | 19 (2 Aug) | 16 | 43 | 26 Apr | 19 Sep | ||||
| 42. | Curlew | 0 | 1 | 26 | 20 | 11 | 16 | 59 | 36 | 29 | 7 | 1 | 2 | 208 | 106 | 102 | 22 (8 Mar) | 24 | 67 | 20 Feb | 14 Dec | ||||
| 43. | Bar-tailed Godwit | 0 | 0 | 1 | 4 | 1 | 0 | 14 | 26 | 42 | 1 | 26 | 0 | 115 | 94 | 21 | 22 (27 Aug) | 11 | 30 | 22 Mar | 17 Nov | ||||
| 44. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 144 | 53 | 1 | 0 | 0 | 0 | 198 | 1 | 197 | 52 (31 Jul) | 3 | 9 | 19 Jul | 18 Sep | ||||
| 45. | Woodcock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 0 | 5 | 4 (18 Nov) | 1 | 2 | 9 Nov | 18 Nov | ||||
| 46. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 2 | 2 | 12 | 6 | 6 | 2 (18 Sep) | 4 | 10 | 4 Sep | 17 Dec | ||||
| 47. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | 0 | 0 | 9 | 7 | 2 | 5 (16 Aug) | 2 | 5 | 12 Jul | 6 Sep | ||||
| 48. | Redshank | 5 | 21 | 3 | 5 | 26 | 2 | 282 | 484 | 43 | 11 | 0 | 0 | 882 | 127 | 755 | 108 (16 Aug) | 21 | 58 | 6 Jan | 28 Oct | ||||
| 49. | Spotted Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (29 Jul) | 0 | 1 | 29 Jul | 29 Jul | ||||
| 50. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 3 (16 Aug) | 1 | 2 | 15 Aug | 16 Aug | ||||
| 51. | Turnstone | 4 | 109 | 0 | 10 | 297 | 3 | 39 | 34 | 19 | 11 | 0 | 10 | 536 | 379 | 157 | 233 (29 May) | 17 | 46 | 18 Jan | 31 Dec | ||||
| 52. | Knot | 0 | 0 | 0 | 2 | 0 | 1 | 19 | 64 | 75 | 1 | 17 | 5 | 184 | 29 | 155 | 51 (2 Aug) | 10 | 28 | 16 Apr | 20 Dec | ||||
| 53. | Ruff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (1 Sep) | 0 | 1 | 1 Sep | 1 Sep | ||||
| 54. | Sanderling | 0 | 0 | 0 | 22 | 306 | 27 | 3 | 13 | 1 | 0 | 9 | 3 | 384 | 349 | 35 | 252 (29 May) | 8 | 21 | 16 Apr | 5 Dec | ||||
| 55. | Dunlin | 0 | 0 | 4 | 0 | 73 | 0 | 361 | 309 | 1009 | 33 | 35 | 0 | 1824 | 1187 | 637 | 566 (1 Sep) | 26 | 73 | 5 Mar | 20 Nov | ||||
| 56. | Purple Sandpiper | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 4 | 6 | 5 | 0 | 19 | 10 | 9 | 3 (15 Sep) | 4 | 11 | 27 Feb | 29 Nov | ||||
| 57. | Little Tern | 0 | 0 | 0 | 0 | 10 | 2 | 32 | 8 | 3 | 0 | 0 | 0 | 55 | 11 | 44 | 22 (28 Jul) | 5 | 14 | 1 May | 17 Sep | ||||
| 58. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 5 | 0 | 0 | 0 | 56 | 23 | 33 | 15 (19 Aug) | 5 | 14 | 16 Aug | 22 Sep | ||||
| 59. | White-winged Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (20 Aug) | 0 | 1 | 20 Aug | 20 Aug | ||||
| 60. | Arctic Tern | 0 | 0 | 0 | 44 | 72 | 36 | 321 | 499 | 71 | 39 | 1 | 0 | 1083 | 775 | 308 | 152 (17 Aug) | 33 | 92 | 14 Apr | 2 Nov | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Common Tern | 0 | 0 | 0 | 142 | 1089 | 553 | 1121 | 2220 | 4754 | 4 | 0 | 0 | 9883 | 6682 | 3201 | 462 (9 Sep) | 47 | 129 | 12 Apr | 25 Oct | ||||
| 62. | Roseate Tern | 0 | 0 | 0 | 0 | 2 | 0 | 9 | 14 | 7 | 0 | 0 | 0 | 32 | 13 | 19 | 5 (25 Aug) | 6 | 17 | 29 May | 19 Sep | ||||
| 63. | Sandwich Tern | 0 | 0 | 2 | 955 | 2406 | 1660 | 3250 | 1255 | 1468 | 13 | 0 | 0 | 11009 | 3446 | 7563 | 345 (16 Apr) | 48 | 133 | 26 Mar | 16 Oct | ||||
| 64. | Little Gull | 0 | 0 | 0 | 2 | 1 | 0 | 6 | 7 | 438 | 712 | 222 | 8 | 1396 | 1174 | 222 | 295 (1 Oct) | 30 | 82 | 14 Apr | 18 Dec | ||||
| 65. | Kittiwake | 117 | 178 | 1951 | 0 | 0 | 0 | 0 | 750 | 0 | 201 | 14092 | 1122 | 18411 | 17388 | 1023 | 14000 (17 Nov) | 14 | 39 | 1 Jan | 31 Dec | ||||
| 66. | Sabine's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (17 Aug) | 1 | 2 | 17 Aug | 29 Aug | ||||
| 67. | Black-headed Gull | 909 | 53 | 6 | 95 | 109 | 20 | 834 | 625 | 933 | 591 | 703 | 1746 | 6624 | 2564 | 4060 | 515 (31 Dec) | 44 | 121 | 3 Jan | 31 Dec | ||||
| 68. | Mediterranean Gull | 5 | 2 | 4 | 0 | 0 | 1 | 44 | 8 | 3 | 11 | 14 | 8 | 100 | 49 | 51 | 8 (21 Jul) | 21 | 58 | 6 Jan | 22 Dec | ||||
| 69. | Common Gull | 0 | 102 | 20 | 732 | 54 | 30 | 328 | 325 | 411 | 599 | 44 | 240 | 2885 | 1783 | 1102 | 244 (9 Apr) | 38 | 105 | 3 Feb | 20 Dec | ||||
| 70. | Caspian Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 4 | 3 | 1 | 2 (30 Oct) | 1 | 3 | 18 Aug | 30 Oct | ||||
| 71. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (14 Dec) | 0 | 1 | 14 Dec | 14 Dec | ||||
| 72. | Herring Gull (subsp. argentatus) | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 17 | 17 | 51 | 12 | 39 | 10 (22 Oct) | 6 | 16 | 6 Jan | 31 Dec | ||||
| 73. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 1 | 1 | 0 | 8 | 4 | 4 | 2 (18 Aug) | 3 | 7 | 27 Jul | 1 Nov | ||||
| 74. | Great Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 120 | 160 | 0 | 160 | 120 (20 Dec) | 1 | 2 | 7 Nov | 20 Dec | ||||
| 75. | Glaucous Gull | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 1 (9 Apr) | 1 | 2 | 9 Apr | 7 Dec | ||||
| 76. | Lesser Black-backed Gull | 0 | 1 | 1 | 10 | 5 | 4 | 11 | 9 | 9 | 1 | 2 | 0 | 53 | 30 | 23 | 4 (15 Aug) | 14 | 38 | 27 Feb | 17 Nov | ||||
| 77. | Iceland Gull | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (6 Apr) | 0 | 1 | 6 Apr | 6 Apr | ||||
| 78. | Long-tailed Skua | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 14 | 31 | 2 | 4 | 0 | 54 | 48 | 6 | 7 (3 Sep) | 9 | 26 | 28 May | 17 Nov | ||||
| 79. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (30 Oct) | 0 | 1 | 30 Oct | 30 Oct | ||||
| 80. | Arctic Skua | 0 | 0 | 0 | 0 | 2 | 8 | 86 | 186 | 420 | 31 | 47 | 0 | 780 | 508 | 272 | 90 (3 Sep) | 26 | 71 | 29 May | 17 Nov | ||||
| 81. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 5 | 6 | 12 | 1 | 30 | 25 | 5 | 11 (17 Nov) | 5 | 15 | 26 Jul | 4 Dec | ||||
| 82. | Great Skua | 1 | 0 | 0 | 0 | 3 | 3 | 13 | 33 | 52 | 13 | 55 | 8 | 181 | 153 | 28 | 47 (17 Nov) | 18 | 51 | 18 Jan | 4 Dec | ||||
| 83. | Puffin | 0 | 0 | 0 | 90 | 1122 | 1805 | 1278 | 119 | 487 | 215 | 209 | 57 | 5382 | 4335 | 1047 | 437 (29 May) | 58 | 161 | 2 Apr | 21 Dec | ||||
| 84. | Black Guillemot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (11 Nov) | 0 | 1 | 11 Nov | 11 Nov | ||||
| 85. | Razorbill | 24 | 244 | 0 | 0 | 950 | 0 | 0 | 21 | 34890 | 1847 | 0 | 125 | 38101 | 37789 | 312 | 25100 (15 Sep) | 17 | 47 | 1 Jan | 24 Dec | ||||
| 86. | Little Auk | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 164 | 55 | 221 | 134 | 87 | 56 (19 Nov) | 10 | 27 | 5 Jan | 17 Dec | ||||
| 87. | Guillemot | 0 | 0 | 210 | 0 | 3500 | 0 | 0 | 0 | 400 | 25 | 2505 | 343 | 6983 | 6963 | 20 | 2500 (17 Nov) | 4 | 10 | 10 Mar | 31 Dec | ||||
| 88. | Red-throated Diver | 268 | 182 | 101 | 83 | 132 | 41 | 29 | 59 | 1041 | 502 | 768 | 503 | 3709 | 1590 | 2119 | 103 (19 Sep) | 88 | 242 | 1 Jan | 31 Dec | ||||
| 89. | Black-throated Diver | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 6 | 4 | 2 | 1 (7 Feb) | 2 | 6 | 7 Feb | 15 Nov | ||||
| 90. | Great Northern Diver | 5 | 2 | 3 | 5 | 13 | 3 | 0 | 0 | 2 | 7 | 24 | 4 | 68 | 37 | 31 | 8 (29 May) | 17 | 48 | 9 Jan | 6 Dec | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | White-billed Diver | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 4 | 4 | 0 | 1 (26 Apr) | 1 | 4 | 26 Apr | 22 Nov | ||||
| 92. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 (26 Jul) | 1 | 2 | 26 Jul | 6 Sep | ||||
| 93. | Fulmar | 444 | 431 | 544 | 720 | 221 | 217 | 369 | 1102 | 554 | 5 | 270 | 620 | 5497 | 5263 | 234 | 426 (17 Aug) | 47 | 131 | 1 Jan | 31 Dec | ||||
| 94. | Blue Fulmar | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 7 | 6 | 1 | 2 (17 Nov) | 2 | 6 | 31 Jan | 4 Dec | ||||
| 95. | Cory's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | 0 | 0 | 0 | 11 | 10 | 1 | 2 (26 Jul) | 3 | 9 | 26 Jul | 31 Aug | ||||
| 96. | Sooty Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 99 | 355 | 2 | 9 | 0 | 475 | 450 | 25 | 95 (10 Sep) | 12 | 34 | 21 Jul | 17 Nov | ||||
| 97. | Great Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 0 | 8 | 8 | 0 | 3 (17 Aug) | 2 | 6 | 15 Aug | 19 Sep | ||||
| 98. | Manx Shearwater | 1 | 0 | 2 | 29 | 971 | 2098 | 6285 | 6871 | 6358 | 34 | 1 | 1 | 22651 | 18658 | 3993 | 2238 (17 Aug) | 49 | 134 | 6 Jan | 5 Dec | ||||
| 99. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 6 | 4 | 2 | 1 (16 Aug) | 2 | 6 | 16 Aug | 19 Oct | ||||
| 100. | Gannet | 142 | 276 | 511 | 1377 | 3532 | 3348 | 2374 | 4799 | 10029 | 1383 | 631 | 249 | 28651 | 22629 | 6022 | 1147 (31 Aug) | 73 | 202 | 1 Jan | 31 Dec | ||||
| 101. | Cormorant | 158 | 145 | 202 | 42 | 0 | 0 | 0 | 365 | 0 | 43 | 0 | 45 | 1000 | 543 | 457 | 212 (22 Aug) | 25 | 70 | 3 Jan | 31 Dec | ||||
| 102. | Shag | 68 | 41 | 53 | 25 | 20 | 6 | 1 | 117 | 116 | 32 | 53 | 20 | 552 | 264 | 288 | 37 (19 Sep) | 57 | 157 | 1 Jan | 31 Dec | ||||
| 103. | Spoonbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (21 Aug) | 0 | 1 | 21 Aug | 21 Aug | ||||
| 104. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 0 | 0 | 1 | 0 | 11 | 7 | 4 | 4 (26 Aug) | 2 | 5 | 10 Jul | 9 Nov | ||||
| 105. | Grey Heron | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 5 | 6 | 10 | 4 | 32 | 10 | 22 | 6 (18 Nov) | 8 | 22 | 15 Jan | 14 Dec | ||||
| 106. | Osprey | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (13 May) | 1 | 2 | 13 May | 31 May | ||||
| 107. | Sparrowhawk | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 4 | 1 | 3 | 1 (8 Apr) | 1 | 4 | 8 Apr | 1 Oct | ||||
| 108. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 2 | 1 (6 Sep) | 1 | 2 | 6 Sep | 3 Nov | ||||
| 109. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (2 Nov) | 0 | 1 | 2 Nov | 2 Nov | ||||
| 110. | Common Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (15 Sep) | 0 | 1 | 15 Sep | 15 Sep | ||||
| 111. | Short-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 11 | 0 | 11 | 10 (19 Oct) | 1 | 2 | 19 Oct | 18 Nov | ||||
| 112. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 2 | 3 | 2 (17 Aug) | 1 | 4 | 3 Aug | 10 Sep | ||||
| 113. | Merlin | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 8 | 1 | 7 | 1 (16 Apr) | 3 | 8 | 16 Apr | 3 Nov | ||||
| 114. | Hobby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 1 (12 Sep) | 1 | 2 | 12 Sep | 10 Oct | ||||
| 115. | Peregrine | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 2 | 10 | 7 | 3 | 1 (18 Jan) | 4 | 10 | 18 Jan | 12 Dec | ||||
| 116. | Jay | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (19 Apr) | 0 | 1 | 19 Apr | 19 Apr | ||||
| 117. | Hooded Crow | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 2 (19 Apr) | 1 | 2 | 19 Apr | 30 Apr | ||||
| 118. | Skylark | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (6 Apr) | 0 | 1 | 6 Apr | 6 Apr | ||||
| 119. | Sand Martin | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (17 Apr) | 0 | 1 | 17 Apr | 17 Apr | ||||
| 120. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 1 (12 Oct) | 1 | 2 | 12 Oct | 22 Oct | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 121. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 0 | 20 | 0 | 20 | 10 (15 Nov) | 2 | 5 | 15 Oct | 20 Nov | ||||
| 122. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 119 | 0 | 137 | 0 | 137 | 108 (7 Nov) | 2 | 6 | 8 Oct | 15 Nov | ||||
| 123. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 4 (7 Nov) | 0 | 1 | 7 Nov | 7 Nov | ||||
| 124. | Fieldfare | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 174 | 0 | 181 | 1 | 180 | 124 (7 Nov) | 4 | 12 | 5 Jan | 20 Nov | ||||
| 125. | Wheatear | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 1 (15 Aug) | 1 | 2 | 15 Aug | 12 Sep | ||||
| 126. | Yellow Wagtail (flavissima) | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 4 | 2 (17 Apr) | 1 | 4 | 17 Apr | 18 Jul | ||||
| 127. | Grey Wagtail | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 7 | 21 | 5 | 3 | 1 | 42 | 3 | 39 | 5 (7 Sep) | 10 | 27 | 9 Mar | 14 Dec | ||||
| 128. | Pied Wagtail | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 3 | 2 (9 Mar) | 1 | 4 | 9 Mar | 6 Apr | ||||
| 129. | Meadow Pipit | 0 | 0 | 0 | 101 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 110 | 101 | 9 | 50 (8 Apr) | 1 | 4 | 3 Apr | 13 Sep | ||||
| 130. | Twite | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 4 (21 Feb) | 0 | 1 | 21 Feb | 21 Feb | ||||
| 131. | Lesser Redpoll | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (6 Oct) | 0 | 1 | 6 Oct | 6 Oct | ||||
| 132. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 8 | 0 | 8 | 8 (7 Sep) | 0 | 1 | 7 Sep | 7 Sep | ||||
| 133. | Snow Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 2 (12 Nov) | 1 | 2 | 5 Nov | 12 Nov | ||||
| 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 | 5 | 10 | 0 | 3 | 3 | 1 | 12 | 15 | 10 | 2 | 3 | 7 | 71 | 39 | 32 | 4 (26 Aug) | 17 | 46 | 1 Jan | 24 Dec | ||||
| 2. | White-beaked dolphin | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 30 | 0 | 0 | 0 | 0 | 69 | 46 | 23 | 12 (9 Jul) | 4 | 12 | 9 Jul | 25 Aug | ||||
| 3. | Bottle-Nosed Dolphin | 5 | 21 | 56 | 59 | 55 | 153 | 33 | 80 | 75 | 30 | 52 | 1 | 620 | 221 | 399 | 27 (16 Jun) | 23 | 64 | 11 Jan | 19 Dec | ||||
| 4. | dolphin sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 4 (10 Nov) | 0 | 1 | 10 Nov | 10 Nov | ||||
| 5. | Minke Whale | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 6 | 6 | 0 | 2 (18 Jun) | 2 | 5 | 9 Apr | 12 Sep | ||||
| 6. | Fin Whale | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (24 Sep) | 0 | 1 | 24 Sep | 24 Sep | ||||
| 7. | Basking shark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 1 (18 Oct) | 1 | 2 | 18 Oct | 27 Oct | ||||
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | N | S | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 3597 | 5906 | 4052 | 5443 | 16170 | 13750 | 26350 | 26979 | 75151 | 19070 | 29690 | 8273 | 234431 | 177972 | 56459 | 100 | 276 | ||||||||
| Observation hours | 53:45 | 55:10 | 44:55 | 61:05 | 62:40 | 55:45 | 117:00 | 124:05 | 135:50 | 83:50 | 94:45 | 57:30 | 946:20 | ||||||||||||
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