Also present
Totals De Bloedberg (zeetrek), Monster 2018
| Species | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dark-bellied Brent Goose | 0 | 14 | 6 | 0 | 6 | 26 | 26 | 0 | 14 (24 Sep) | 30 | 3 | 24 Sep | 9 Dec | ||||
| 2. | Shelduck | 0 | 15 | 0 | 1 | 0 | 16 | 16 | 0 | 12 (24 Sep) | 30 | 3 | 15 Sep | 22 Nov | ||||
| 3. | Gadwall | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (15 Sep) | 10 | 1 | 15 Sep | 15 Sep | ||||
| 4. | Wigeon | 2 | 10 | 0 | 3 | 50 | 65 | 63 | 2 | 50 ( 9 Dec) | 60 | 6 | 27 Aug | 9 Dec | ||||
| 5. | Pintail | 1 | 4 | 0 | 4 | 0 | 9 | 8 | 1 | 4 (11 Sep) | 30 | 3 | 27 Aug | 11 Nov | ||||
| 6. | Teal | 0 | 12 | 0 | 2 | 0 | 14 | 14 | 0 | 12 (21 Sep) | 20 | 2 | 21 Sep | 11 Nov | ||||
| 7. | duck sp. | 0 | 2 | 2 | 0 | 0 | 4 | 4 | 0 | 2 (24 Sep) | 20 | 2 | 24 Sep | 23 Oct | ||||
| 8. | Tufted Duck | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (11 Nov) | 10 | 1 | 11 Nov | 11 Nov | ||||
| 9. | Scaup | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (21 Sep) | 10 | 1 | 21 Sep | 21 Sep | ||||
| 10. | Eider | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 1 (22 Oct) | 20 | 2 | 22 Oct | 9 Dec | ||||
| 11. | Common Scoter | 0 | 5 | 6 | 13 | 1 | 25 | 18 | 7 | 13 (11 Nov) | 60 | 6 | 15 Sep | 9 Dec | ||||
| 12. | Red-breasted Merganser | 0 | 4 | 3 | 0 | 3 | 10 | 8 | 2 | 3 (24 Sep) | 40 | 4 | 15 Sep | 9 Dec | ||||
| 13. | Great Crested Grebe | 1 | 2 | 1 | 18 | 5 | 27 | 19 | 8 | 17 (22 Nov) | 70 | 7 | 27 Aug | 9 Dec | ||||
| 14. | Oystercatcher | 2 | 0 | 1 | 1 | 0 | 4 | 3 | 1 | 2 (27 Aug) | 30 | 3 | 27 Aug | 11 Nov | ||||
| 15. | Grey Plover | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (24 Sep) | 10 | 1 | 24 Sep | 24 Sep | ||||
| 16. | Golden Plover | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (15 Sep) | 10 | 1 | 15 Sep | 15 Sep | ||||
| 17. | Curlew | 1 | 1 | 0 | 0 | 0 | 2 | 2 | 0 | 1 (27 Aug) | 20 | 2 | 27 Aug | 11 Sep | ||||
| 18. | Grey Phalarope | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (21 Sep) | 10 | 1 | 21 Sep | 21 Sep | ||||
| 19. | Turnstone | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 2 | 2 (21 Sep) | 10 | 1 | 21 Sep | 21 Sep | ||||
| 20. | wader sp. | 0 | 7 | 0 | 0 | 0 | 7 | 7 | 0 | 7 (24 Sep) | 10 | 1 | 24 Sep | 24 Sep | ||||
| 21. | Sanderling | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (11 Sep) | 10 | 1 | 11 Sep | 11 Sep | ||||
| 22. | Dunlin | 1 | 3 | 8 | 0 | 0 | 12 | 12 | 0 | 8 (23 Oct) | 30 | 3 | 27 Aug | 23 Oct | ||||
| 23. | Calidris sp. | 2 | 7 | 0 | 0 | 0 | 9 | 9 | 0 | 7 (15 Sep) | 20 | 2 | 27 Aug | 15 Sep | ||||
| 24. | Black Tern | 0 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 3 (15 Sep) | 10 | 1 | 15 Sep | 15 Sep | ||||
| 25. | Common/Arctic Tern | 13 | 12 | 0 | 0 | 0 | 25 | 25 | 0 | 13 (27 Aug) | 30 | 3 | 27 Aug | 24 Sep | ||||
| 26. | Common Tern | 1 | 6 | 0 | 0 | 0 | 7 | 7 | 0 | 6 (15 Sep) | 20 | 2 | 27 Aug | 15 Sep | ||||
| 27. | Sandwich Tern | 36 | 62 | 0 | 0 | 0 | 98 | 98 | 0 | 37 (21 Sep) | 50 | 5 | 27 Aug | 24 Sep | ||||
| 28. | Little Gull | 0 | 1 | 0 | 0 | 2 | 3 | 3 | 0 | 2 ( 9 Dec) | 20 | 2 | 24 Sep | 9 Dec | ||||
| 29. | Kittiwake | 0 | 2 | 0 | 0 | 111 | 113 | 106 | 7 | 111 ( 9 Dec) | 30 | 3 | 15 Sep | 9 Dec | ||||
| 30. | Black-headed Gull | 1 | 31 | 24 | 3 | 5 | 64 | 63 | 1 | 31 (24 Sep) | 50 | 5 | 27 Aug | 9 Dec | ||||
| Species | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Common Gull | 0 | 0 | 30 | 1 | 7 | 38 | 38 | 0 | 30 (23 Oct) | 30 | 3 | 23 Oct | 9 Dec | ||||
| 32. | Herring Gull | 0 | 0 | 15 | 6 | 74 | 95 | 94 | 1 | 74 ( 9 Dec) | 30 | 3 | 23 Oct | 9 Dec | ||||
| 33. | Great Black-backed Gull | 0 | 0 | 9 | 2 | 8 | 19 | 14 | 5 | 9 (23 Oct) | 30 | 3 | 23 Oct | 9 Dec | ||||
| 34. | Lesser Black-backed Gull | 0 | 5 | 0 | 0 | 0 | 5 | 5 | 0 | 5 (24 Sep) | 10 | 1 | 24 Sep | 24 Sep | ||||
| 35. | skua sp. | 0 | 1 | 1 | 2 | 0 | 4 | 4 | 0 | 2 (11 Nov) | 30 | 3 | 21 Sep | 11 Nov | ||||
| 36. | Arctic Skua | 0 | 4 | 0 | 2 | 0 | 6 | 6 | 0 | 2 (21 Sep) | 40 | 4 | 15 Sep | 11 Nov | ||||
| 37. | Pomarine Skua | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (15 Sep) | 10 | 1 | 15 Sep | 15 Sep | ||||
| 38. | Great Skua | 0 | 9 | 4 | 4 | 3 | 20 | 14 | 6 | 6 (24 Sep) | 70 | 7 | 15 Sep | 9 Dec | ||||
| 39. | Razorbill/Guillemot | 0 | 0 | 6 | 3 | 67 | 76 | 70 | 6 | 67 ( 9 Dec) | 50 | 5 | 22 Oct | 9 Dec | ||||
| 40. | Red-throated Diver | 0 | 0 | 1 | 7 | 0 | 8 | 7 | 1 | 6 (22 Nov) | 30 | 3 | 22 Oct | 22 Nov | ||||
| 41. | Black-throated Diver | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 9 Dec) | 10 | 1 | 9 Dec | 9 Dec | ||||
| 42. | diver sp. | 0 | 2 | 14 | 46 | 34 | 96 | 92 | 4 | 34 ( 9 Dec) | 70 | 7 | 15 Sep | 9 Dec | ||||
| 43. | Leach's Petrel | 0 | 4 | 1 | 0 | 0 | 5 | 5 | 0 | 3 (21 Sep) | 30 | 3 | 15 Sep | 23 Oct | ||||
| 44. | Manx Shearwater | 0 | 6 | 0 | 0 | 0 | 6 | 5 | 1 | 5 (21 Sep) | 20 | 2 | 21 Sep | 24 Sep | ||||
| 45. | Gannet | 0 | 16 | 95 | 32 | 10 | 153 | 145 | 8 | 88 (23 Oct) | 90 | 9 | 11 Sep | 9 Dec | ||||
| 46. | Cormorant | 76 | 482 | 37 | 35 | 7 | 637 | 625 | 12 | 206 (24 Sep) | 100 | 10 | 27 Aug | 9 Dec | ||||
| 47. | Hen Harrier | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (11 Nov) | 10 | 1 | 11 Nov | 11 Nov | ||||
| 48. | Peregrine | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (22 Nov) | 10 | 1 | 22 Nov | 22 Nov | ||||
| 49. | Swallow | 5 | 42 | 0 | 0 | 0 | 47 | 41 | 6 | 38 (11 Sep) | 30 | 3 | 27 Aug | 24 Sep | ||||
| Other species | ||||||||||||||||||
| Species | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Harbour Porpoise | 0 | 0 | 0 | 11 | 0 | 11 | 7 | 4 | 6 (22 Nov) | 20 | 2 | 11 Nov | 22 Nov | ||||
| Species | Aug | Sep | Oct | Nov | Dec | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 142 | 785 | 265 | 200 | 395 | 1787 | 1701 | 86 | 100 | 10 | ||||||||
| Observation hours | 1:39 | 10:38 | 4:13 | 4:01 | 2:04 | 22:35 | ||||||||||||
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