Totals Herseaux (nuit) 2012 - 2021
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
1. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 2.5 | 0 | 3 (2021) | | | | |
2. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 2.5 | 0 | 5 (2021) | | | | |
3. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 30 | 15 | 0 | 30 (2020) | | | | |
4. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 20 | 10 | 0 | 20 (2020) | | | | |
5. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
6. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2020) | | | | |
7. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2021) | | | | |
8. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
9. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 17 | 23 | 11.5 | 0 | 17 (2021) | | | | |
10. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 26 | 94 | 47 | 3 | 68 (2020) | | | | |
11. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2020) | | | | |
12. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 11 | 5.5 | 0 | 8 (2020) | | | | |
13. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2020) | | | | |
14. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 20 | 43 | 21.5 | 0 | 23 (2020) | | | | |
15. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
16. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 12 | 29 | 14.5 | 0 | 17 (2020) | | | | |
17. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 337 | 136 | 473 | 237 | 0 | 337 (2020) | | | | |
18. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 118 | 231 | 116 | 0 | 118 (2021) | | | | |
19. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 11 | 27 | 13.5 | 0 | 16 (2020) | | | | |
20. | Stone Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2020) | | | | |
21. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 14 | 23 | 11.5 | 0 | 14 (2021) | | | | |
22. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2020) | | | | |
23. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 260 | 25 | 285 | 143 | 2 | 260 (2020) | | | | |
24. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 6 | 33 | 16.5 | 0 | 27 (2020) | | | | |
25. | Grey Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 10 | 5 | 0 | 6 (2020) | | | | |
26. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 4 | 11 | 5.5 | 0 | 7 (2020) | | | | |
27. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 3 | 15 | 7.5 | 0 | 12 (2020) | | | | |
28. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
29. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 11 | 27 | 13.5 | 0 | 16 (2020) | | | | |
30. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 13 | 6.5 | 0 | 9 (2020) | | | | |
31. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
32. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2020) | | | | |
33. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 3 | 12 | 6 | 0 | 9 (2020) | | | | |
34. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 5.5 | 0 | 11 (2020) | | | | |
35. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 104 | 34 | 138 | 69 | 0 | 104 (2020) | | | | |
36. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 21 | 47 | 23.5 | 0 | 26 (2020) | | | | |
37. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 7 | 17 | 8.5 | 0 | 10 (2020) | | | | |
38. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2020) | | | | |
39. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2020) | | | | |
40. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 39 | 74 | 37 | 0 | 39 (2021) | | | | |
41. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
42. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2021) | | | | |
43. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2021) | | | | |
44. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
45. | Little Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
46. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 32 | 120 | 60 | 0 | 88 (2020) | | | | |
47. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 | 2.5 | 0 | 3 (2020) | | | | |
48. | Little Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | | |
49. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 4 | 34 | 17 | 0 | 30 (2020) | | | | |
50. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
51. | Marsh Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 6 | 3 | 0 | 3 (2020) | | | | |
52. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 13 | 6.5 | 0 | 9 (2020) | | | | |
53. | Lesser Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2021) | | | | |
54. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
55. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 8 | 4 | 0 | 7 (2021) | | | | |
56. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3896 | 743 | 4639 | 2320 | 0 | 3896 (2020) | | | | |
57. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4988 | 1449 | 6437 | 3219 | 0 | 4988 (2020) | | | | |
58. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 404 | 47 | 451 | 226 | 0 | 404 (2020) | | | | |
59. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 10 | 5 | 0 | 5 (2020) | | | | |
60. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 3 | 0 | 6 (2020) | | | | |
61. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 14 | 31 | 15.5 | 0 | 17 (2020) | | | | |
62. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 516 | 75 | 591 | 296 | 0 | 516 (2020) | | | | |
63. | Nightingale | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
64. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 9 | 23 | 11.5 | 0 | 14 (2020) | | | | |
65. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 4.5 | 0 | 9 (2021) | | | | |
66. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
67. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2020) | | | | |
68. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
69. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 60 | 127 | 64 | 0 | 67 (2020) | | | | |
70. | Tree Pipit/Olive-backed Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 4.5 | 0 | 9 (2020) | | | | |
71. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
72. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 2 | 0 | 3 (2020) | | | | |
73. | Ortolan Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 8 | 22 | 11 | 0 | 14 (2020) | | | | |
74. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2020) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11285 | 3016 | 14301 | 7151 | 5 | | |
|
Observation hours |
| | | | | | | | 1,091:34 | 637:40 | 1,729:14 | 864:37 | | | |