Also present
Totals Terschelling, Paal 18 2001
| Species | Sep | Oct | Nov | Dec | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Pintail | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 2. | Teal | 0 | 9 | 0 | 0 | 9 | 9 | 0 | 9 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 3. | Scaup | 0 | 42 | 0 | 0 | 42 | 42 | 0 | 22 (10 Oct) | 21 | 3 | 4 Oct | 10 Oct | ||||
| 4. | Eider | 0 | 0 | 0 | 964 | 964 | 929 | 35 | 964 (2 Dec) | 7 | 1 | 2 Dec | 2 Dec | ||||
| 5. | Velvet Scoter | 0 | 5 | 0 | 0 | 5 | 5 | 0 | 5 (10 Oct) | 7 | 1 | 10 Oct | 10 Oct | ||||
| 6. | Common Scoter | 0 | 0 | 0 | 743 | 743 | 691 | 52 | 743 (2 Dec) | 7 | 1 | 2 Dec | 2 Dec | ||||
| 7. | Long-tailed Duck | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (15 Nov) | 7 | 1 | 15 Nov | 15 Nov | ||||
| 8. | Goosander | 0 | 0 | 0 | 4 | 4 | 0 | 4 | 4 (2 Dec) | 7 | 1 | 2 Dec | 2 Dec | ||||
| 9. | Red-breasted Merganser | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 2 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 10. | Red-throated Diver | 5 | 70 | 0 | 208 | 283 | 280 | 3 | 175 (29 Dec) | 71 | 10 | 29 Sep | 31 Dec | ||||
| 11. | Black-throated Diver | 0 | 2 | 0 | 3 | 5 | 5 | 0 | 3 (29 Dec) | 21 | 3 | 3 Oct | 29 Dec | ||||
| 12. | Great Northern Diver | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (15 Nov) | 7 | 1 | 15 Nov | 15 Nov | ||||
| 13. | diver sp. | 0 | 0 | 0 | 393 | 393 | 392 | 1 | 393 (2 Dec) | 7 | 1 | 2 Dec | 2 Dec | ||||
| 14. | Fulmar | 0 | 1 | 0 | 12 | 13 | 13 | 0 | 6 (29 Dec) | 21 | 3 | 10 Oct | 31 Dec | ||||
| 15. | Sooty Shearwater | 0 | 35 | 3 | 0 | 38 | 38 | 0 | 15 (4 Oct) | 36 | 5 | 3 Oct | 1 Nov | ||||
| 16. | Red-necked Grebe | 0 | 8 | 0 | 0 | 8 | 8 | 0 | 5 (5 Oct) | 21 | 3 | 3 Oct | 5 Oct | ||||
| 17. | Great Crested Grebe | 0 | 16 | 0 | 0 | 16 | 16 | 0 | 16 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 18. | grebe sp. | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (10 Oct) | 7 | 1 | 10 Oct | 10 Oct | ||||
| 19. | Gannet | 0 | 400 | 0 | 22 | 422 | 421 | 1 | 360 (10 Oct) | 36 | 5 | 3 Oct | 29 Dec | ||||
| 20. | Cormorant | 0 | 20 | 0 | 0 | 20 | 20 | 0 | 17 (3 Oct) | 14 | 2 | 3 Oct | 5 Oct | ||||
| 21. | Golden Plover | 0 | 5 | 0 | 0 | 5 | 5 | 0 | 5 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 22. | Grey Plover | 0 | 7 | 0 | 0 | 7 | 7 | 0 | 6 (6 Oct) | 14 | 2 | 5 Oct | 6 Oct | ||||
| 23. | Sanderling | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 24. | Dunlin | 0 | 11 | 0 | 0 | 11 | 11 | 0 | 6 (6 Oct) | 14 | 2 | 5 Oct | 6 Oct | ||||
| 25. | Little Stint | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 26. | Snipe | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 (2 Dec) | 7 | 1 | 2 Dec | 2 Dec | ||||
| 27. | Grey Phalarope | 0 | 2 | 2 | 0 | 4 | 4 | 0 | 2 (1 Nov) | 21 | 3 | 4 Oct | 1 Nov | ||||
| 28. | Kittiwake | 0 | 1 | 3000 | 76 | 3077 | 3070 | 7 | 3000 (1 Nov) | 36 | 5 | 10 Oct | 31 Dec | ||||
| 29. | Sabine's Gull | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (4 Oct) | 7 | 1 | 4 Oct | 4 Oct | ||||
| 30. | Little Gull | 0 | 64 | 0 | 132 | 196 | 196 | 0 | 109 (2 Dec) | 50 | 7 | 4 Oct | 31 Dec | ||||
| Species | Sep | Oct | Nov | Dec | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Ross' Gull | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (6 Nov) | 7 | 1 | 6 Nov | 6 Nov | ||||
| 32. | Lesser Black-backed Gull | 0 | 350 | 0 | 0 | 350 | 350 | 0 | 350 (10 Oct) | 7 | 1 | 10 Oct | 10 Oct | ||||
| 33. | Sandwich Tern | 0 | 21 | 0 | 0 | 21 | 21 | 0 | 21 (3 Oct) | 7 | 1 | 3 Oct | 3 Oct | ||||
| 34. | Common Tern | 0 | 14 | 0 | 0 | 14 | 14 | 0 | 9 (5 Oct) | 21 | 3 | 3 Oct | 10 Oct | ||||
| 35. | Arctic Tern | 2 | 76 | 0 | 0 | 78 | 78 | 0 | 35 (10 Oct) | 36 | 5 | 29 Sep | 10 Oct | ||||
| 36. | Common/Arctic Tern | 0 | 14 | 0 | 0 | 14 | 14 | 0 | 8 (5 Oct) | 14 | 2 | 4 Oct | 5 Oct | ||||
| 37. | Black Tern | 0 | 4 | 0 | 0 | 4 | 4 | 0 | 4 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 38. | Great Skua | 0 | 6 | 32 | 1 | 39 | 39 | 0 | 32 (1 Nov) | 21 | 3 | 10 Oct | 29 Dec | ||||
| 39. | Pomarine Skua | 0 | 4 | 2 | 0 | 6 | 6 | 0 | 4 (10 Oct) | 14 | 2 | 10 Oct | 1 Nov | ||||
| 40. | Arctic Skua | 0 | 14 | 9 | 0 | 23 | 23 | 0 | 9 (1 Nov) | 43 | 6 | 4 Oct | 1 Nov | ||||
| 41. | Little Auk | 0 | 0 | 33 | 0 | 33 | 33 | 0 | 33 (1 Nov) | 7 | 1 | 1 Nov | 1 Nov | ||||
| 42. | Guillemot | 1 | 23 | 0 | 12 | 36 | 33 | 3 | 20 (4 Oct) | 29 | 4 | 29 Sep | 2 Dec | ||||
| 43. | Razorbill | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (5 Oct) | 7 | 1 | 5 Oct | 5 Oct | ||||
| 44. | Razorbill/Guillemot | 0 | 25 | 1200 | 931 | 2156 | 2149 | 7 | 1200 (1 Nov) | 50 | 7 | 3 Oct | 31 Dec | ||||
| 45. | Puffin | 0 | 1 | 1 | 1 | 3 | 3 | 0 | 1 (10 Oct) | 21 | 3 | 10 Oct | 31 Dec | ||||
| 46. | Peregrine | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (29 Sep) | 7 | 1 | 29 Sep | 29 Sep | ||||
| 47. | Skylark | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 48. | Richard's Pipit | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 (29 Sep) | 7 | 1 | 29 Sep | 29 Sep | ||||
| 49. | Meadow Pipit | 0 | 17 | 0 | 0 | 17 | 17 | 0 | 17 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 50. | Rock Pipit | 0 | 4 | 0 | 0 | 4 | 4 | 0 | 4 (6 Oct) | 7 | 1 | 6 Oct | 6 Oct | ||||
| 51. | Twite | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (15 Nov) | 7 | 1 | 15 Nov | 15 Nov | ||||
| 52. | Goldfinch | 0 | 18 | 0 | 0 | 18 | 18 | 0 | 18 (3 Oct) | 7 | 1 | 3 Oct | 3 Oct | ||||
| 53. | Lapland Bunting | 3 | 3 | 0 | 0 | 6 | 6 | 0 | 3 (29 Sep) | 21 | 3 | 29 Sep | 6 Oct | ||||
| 54. | Snow Bunting | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (31 Dec) | 7 | 1 | 31 Dec | 31 Dec | ||||
| 55. | Reed Bunting | 0 | 6 | 0 | 0 | 6 | 6 | 0 | 4 (5 Oct) | 14 | 2 | 5 Oct | 6 Oct | ||||
| Other species | |||||||||||||||||
| Species | Sep | Oct | Nov | Dec | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Harbour Porpoise | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (4 Oct) | 7 | 1 | 4 Oct | 4 Oct | ||||
| Species | Sep | Oct | Nov | Dec | Totals | W | E | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 13 | 1310 | 4288 | 3511 | 9122 | 9006 | 116 | 100 | 14 | ||||||||
| Observation hours | 1:30 | 18:30 | 0:00 | 3:00 | 23:00 | ||||||||||||
