Totals Rottumeroog 2023
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 234 | 9 | 243 | 242 | 1 | 234 (30 Sep) | 29 | 2 | 30 Sep | 29 Oct | ||||
| 2. | Barnacle Goose | 0 | 0 | 62 | 62 | 62 | 0 | 61 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 3. | Greylag Goose | 0 | 8 | 11 | 19 | 19 | 0 | 8 (30 Oct) | 57 | 4 | 16 Sep | 30 Oct | ||||
| 4. | Shelduck | 6 | 15 | 2 | 23 | 17 | 6 | 15 (16 Sep) | 43 | 3 | 9 Aug | 29 Oct | ||||
| 5. | Wigeon | 0 | 81 | 53 | 134 | 134 | 0 | 81 (16 Sep) | 29 | 2 | 16 Sep | 29 Oct | ||||
| 6. | Mallard | 0 | 0 | 2 | 2 | 2 | 0 | 2 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 7. | Pintail | 0 | 10 | 0 | 10 | 10 | 0 | 10 (30 Sep) | 14 | 1 | 30 Sep | 30 Sep | ||||
| 8. | Teal | 0 | 9 | 18 | 27 | 27 | 0 | 10 (29 Oct) | 43 | 3 | 16 Sep | 30 Oct | ||||
| 9. | Tufted Duck | 0 | 0 | 9 | 9 | 9 | 0 | 6 (30 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 10. | Scaup | 0 | 2 | 226 | 228 | 228 | 0 | 201 (29 Oct) | 43 | 3 | 30 Sep | 30 Oct | ||||
| 11. | Eider | 2 | 48 | 47 | 97 | 97 | 0 | 29 (30 Oct) | 86 | 6 | 8 Aug | 30 Oct | ||||
| 12. | Velvet Scoter | 0 | 0 | 1 | 1 | 0 | 1 | 1 (30 Oct) | 14 | 1 | 30 Oct | 30 Oct | ||||
| 13. | Common Scoter | 18 | 8 | 23 | 49 | 45 | 4 | 20 (29 Oct) | 71 | 5 | 9 Aug | 30 Oct | ||||
| 14. | Goldeneye | 0 | 0 | 11 | 11 | 11 | 0 | 6 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 15. | Red-breasted Merganser | 0 | 43 | 20 | 63 | 63 | 0 | 43 (30 Sep) | 29 | 2 | 30 Sep | 29 Oct | ||||
| 16. | Woodpigeon | 0 | 1 | 1 | 2 | 2 | 0 | 1 (16 Sep) | 29 | 2 | 16 Sep | 30 Oct | ||||
| 17. | Great Crested Grebe | 0 | 5 | 9 | 14 | 13 | 1 | 7 (30 Oct) | 57 | 4 | 16 Sep | 30 Oct | ||||
| 18. | Oystercatcher | 8 | 0 | 0 | 8 | 8 | 0 | 4 (8 Aug) | 29 | 2 | 8 Aug | 9 Aug | ||||
| 19. | Grey Plover | 0 | 0 | 5 | 5 | 5 | 0 | 5 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 20. | Curlew | 1 | 2 | 3 | 6 | 6 | 0 | 3 (29 Oct) | 43 | 3 | 9 Aug | 29 Oct | ||||
| 21. | Snipe | 0 | 3 | 4 | 7 | 7 | 0 | 4 (29 Oct) | 43 | 3 | 16 Sep | 29 Oct | ||||
| 22. | Knot | 0 | 8 | 42 | 50 | 50 | 0 | 42 (29 Oct) | 29 | 2 | 16 Sep | 29 Oct | ||||
| 23. | Ruff | 0 | 7 | 0 | 7 | 7 | 0 | 7 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| 24. | Dunlin | 0 | 0 | 18 | 18 | 18 | 0 | 14 (30 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 25. | Little Tern | 1 | 0 | 0 | 1 | 1 | 0 | 1 (8 Aug) | 14 | 1 | 8 Aug | 8 Aug | ||||
| 26. | Black Tern | 48 | 0 | 1 | 49 | 49 | 0 | 44 (8 Aug) | 43 | 3 | 8 Aug | 29 Oct | ||||
| 27. | Common/Arctic Tern | 20 | 0 | 1 | 21 | 21 | 0 | 15 (9 Aug) | 43 | 3 | 8 Aug | 29 Oct | ||||
| 28. | Common Tern | 1 | 7 | 4 | 12 | 12 | 0 | 7 (30 Sep) | 43 | 3 | 9 Aug | 30 Oct | ||||
| 29. | Sandwich Tern | 68 | 45 | 1 | 114 | 114 | 0 | 47 (9 Aug) | 86 | 6 | 8 Aug | 30 Oct | ||||
| 30. | Little Gull | 2 | 0 | 53 | 55 | 55 | 0 | 53 (29 Oct) | 29 | 2 | 8 Aug | 29 Oct | ||||
| Species | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Kittiwake | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 32. | Black-headed Gull | 1 | 123 | 3 | 127 | 127 | 0 | 81 (16 Sep) | 86 | 6 | 8 Aug | 30 Oct | ||||
| 33. | Mediterranean Gull | 0 | 1 | 0 | 1 | 1 | 0 | 1 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| 34. | Common Gull | 2 | 60 | 6 | 68 | 68 | 0 | 32 (16 Sep) | 86 | 6 | 9 Aug | 30 Oct | ||||
| 35. | Herring Gull | 5 | 0 | 1 | 6 | 6 | 0 | 4 (8 Aug) | 43 | 3 | 8 Aug | 29 Oct | ||||
| 36. | Great Black-backed Gull | 1 | 12 | 0 | 13 | 13 | 0 | 12 (30 Sep) | 29 | 2 | 9 Aug | 30 Sep | ||||
| 37. | Glaucous Gull | 0 | 1 | 0 | 1 | 1 | 0 | 1 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| 38. | Lesser Black-backed Gull | 34 | 85 | 4 | 123 | 123 | 0 | 76 (30 Sep) | 71 | 5 | 8 Aug | 29 Oct | ||||
| 39. | Great Skua | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 40. | Razorbill | 0 | 0 | 2 | 2 | 2 | 0 | 1 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 41. | Razorbill/Guillemot | 0 | 0 | 13 | 13 | 13 | 0 | 11 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 42. | Red-throated Diver | 0 | 2 | 11 | 13 | 13 | 0 | 8 (29 Oct) | 57 | 4 | 17 Sep | 30 Oct | ||||
| 43. | Black-throated Diver | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 44. | diver sp. | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 45. | Gannet | 29 | 18 | 35 | 82 | 55 | 27 | 33 (29 Oct) | 100 | 7 | 8 Aug | 30 Oct | ||||
| 46. | Cormorant | 19 | 16 | 11 | 46 | 29 | 17 | 16 (9 Aug) | 71 | 5 | 8 Aug | 29 Oct | ||||
| 47. | Grey Heron | 0 | 2 | 0 | 2 | 2 | 0 | 2 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| 48. | Common Buzzard | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 49. | Kestrel | 0 | 1 | 0 | 1 | 1 | 0 | 1 (30 Sep) | 14 | 1 | 30 Sep | 30 Sep | ||||
| 50. | Merlin | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 51. | Peregrine | 0 | 1 | 0 | 1 | 1 | 0 | 1 (30 Sep) | 14 | 1 | 30 Sep | 30 Sep | ||||
| 52. | Jackdaw | 0 | 7 | 14 | 21 | 21 | 0 | 14 (30 Oct) | 29 | 2 | 30 Sep | 30 Oct | ||||
| 53. | Skylark | 0 | 0 | 5 | 5 | 5 | 0 | 5 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 54. | Shore Lark | 0 | 0 | 23 | 23 | 23 | 0 | 19 (30 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 55. | Swallow | 0 | 4 | 1 | 5 | 5 | 0 | 4 (16 Sep) | 29 | 2 | 16 Sep | 29 Oct | ||||
| 56. | Goldcrest | 0 | 0 | 1 | 1 | 1 | 0 | 1 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 57. | Starling | 0 | 29 | 65 | 94 | 94 | 0 | 42 (29 Oct) | 57 | 4 | 16 Sep | 30 Oct | ||||
| 58. | Redwing | 0 | 0 | 7 | 7 | 7 | 0 | 7 (29 Oct) | 14 | 1 | 29 Oct | 29 Oct | ||||
| 59. | Fieldfare | 0 | 0 | 49 | 49 | 49 | 0 | 36 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 60. | Blue-headed Wagtail | 0 | 1 | 0 | 1 | 1 | 0 | 1 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| Species | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | alba wagtail sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (30 Sep) | 14 | 1 | 30 Sep | 30 Sep | ||||
| 62. | Meadow Pipit | 0 | 136 | 0 | 136 | 136 | 0 | 103 (30 Sep) | 29 | 2 | 16 Sep | 30 Sep | ||||
| 63. | Rock Pipit | 0 | 1 | 1 | 2 | 2 | 0 | 1 (16 Sep) | 29 | 2 | 16 Sep | 30 Oct | ||||
| 64. | Chaffinch | 0 | 0 | 6 | 6 | 6 | 0 | 6 (30 Oct) | 14 | 1 | 30 Oct | 30 Oct | ||||
| 65. | Twite | 0 | 0 | 23 | 23 | 23 | 0 | 15 (29 Oct) | 29 | 2 | 29 Oct | 30 Oct | ||||
| 66. | Linnet | 0 | 7 | 0 | 7 | 7 | 0 | 7 (30 Sep) | 14 | 1 | 30 Sep | 30 Sep | ||||
| 67. | Reed Bunting | 0 | 1 | 2 | 3 | 3 | 0 | 2 (30 Oct) | 29 | 2 | 30 Sep | 30 Oct | ||||
| Other species | ||||||||||||||||
| Species | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Harbour Porpoise | 0 | 6 | 0 | 6 | 6 | 0 | 6 (16 Sep) | 14 | 1 | 16 Sep | 16 Sep | ||||
| Species | Aug | Sep | Oct | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 266 | 1051 | 925 | 2242 | 2185 | 57 | 100 | 7 | ||||||||
| Observation hours | 2:24 | 6:39 | 8:48 | 17:51 | ||||||||||||
This page is created on 2026/03/25 08:17:43 and will be cached for 2 minutes.
