Totals Digue de Margon, Arcisse (28/61) 2013 - 2022
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
1. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.5 | 0 | 2 (2022) | | | | |
2. | Ruddy Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 0 | 4 (2022) | | | | |
3. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
4. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 104 | 4 | 108 | 54 | 0 | 104 (2021) | | | | |
5. | Pochard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
6. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 107 | 148 | 74 | 0 | 107 (2022) | | | | |
7. | Stock Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 55 | 60 | 30 | 0 | 55 (2022) | | | | |
8. | Woodpigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3092 | 467 | 3559 | 1780 | 0 | 3092 (2021) | | | | |
9. | dove (Columba) sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1.5 | 0 | 3 (2022) | | | | |
10. | Turtle Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 9 | 4.5 | 0 | 5 (2021) | | | | |
11. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 725 | 163 | 888 | 444 | 0 | 725 (2021) | | | | |
12. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 293 | 9 | 302 | 151 | 0 | 293 (2021) | | | | |
13. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 10 | 19 | 9.5 | 0 | 10 (2022) | | | | |
14. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | | | | |
15. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 2 | 22 | 11 | 0 | 20 (2021) | | | | |
16. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 3.5 | 0 | 7 (2021) | | | | |
17. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | | | | |
18. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 20 | 85 | 42.5 | 0 | 65 (2021) | | | | |
19. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
20. | Black Stork | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2021) | | | | |
21. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 231 | 433 | 664 | 332 | 0 | 433 (2022) | | | | |
22. | Cattle Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 2 | 12 | 6 | 0 | 10 (2021) | | | | |
23. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 8 | 19 | 9.5 | 0 | 11 (2021) | | | | |
24. | Purple Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
25. | Great White Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 6 | 18 | 9 | 0 | 12 (2021) | | | | |
26. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 6 | 3 | 0 | 3 (2021) | | | | |
27. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 7 | 13 | 6.5 | 2 | 7 (2022) | | | | |
28. | Honey Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 9 | 19 | 9.5 | 4 | 10 (2021) | | | | |
29. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 10 | 5 | 0 | 8 (2021) | | | | |
30. | Goshawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2021) | | | | |
31. | Marsh Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 2.5 | 0 | 3 (2022) | | | | |
32. | Hen Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2021) | | | | |
33. | Red Kite | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
34. | Buzzard/Honey Buzzard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 4 (2021) | | | | |
35. | Wryneck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
36. | Great Spotted Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
37. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 2 | 0 | 3 (2022) | | | | |
38. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | | | | |
39. | Hobby | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 | 11 | 5.5 | 0 | 6 (2021) | | | | |
40. | Peregrine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 1.5 | 0 | 2 (2021) | | | | |
41. | Golden Oriole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 2 | 0 | 2 (2021) | | | | |
42. | Jay | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 167 | 0 | 167 | 84 | 0 | 167 (2021) | | | | |
43. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 44 | 58 | 29 | 0 | 44 (2022) | | | | |
44. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 14 | 7 | 0 | 14 (2021) | | | | |
45. | Coal Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 6 | 0 | 12 (2021) | | | | |
46. | Blue Tit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 6 | 36 | 18 | 0 | 30 (2021) | | | | |
47. | Wood Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 55 | 98 | 49 | 0 | 55 (2022) | | | | |
48. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 911 | 1015 | 1926 | 963 | 0 | 1015 (2022) | | | | |
49. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 99 | 118 | 59 | 0 | 99 (2022) | | | | |
50. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4767 | 2246 | 7013 | 3507 | 0 | 4767 (2021) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
51. | House Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 981 | 1074 | 2055 | 1028 | 0 | 1074 (2022) | | | | |
52. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | | | | |
53. | Nuthatch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
54. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 652 | 244 | 896 | 448 | 0 | 652 (2021) | | | | |
55. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 246 | 282 | 528 | 264 | 0 | 282 (2022) | | | | |
56. | Mistle Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 36 | 87 | 43.5 | 0 | 51 (2021) | | | | |
57. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1110 | 664 | 1774 | 887 | 0 | 1110 (2021) | | | | |
58. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 10 | 25 | 12.5 | 0 | 15 (2021) | | | | |
59. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 556 | 556 | 278 | 0 | 556 (2022) | | | | |
60. | thrush sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 28 | 14 | 0 | 28 (2021) | | | | |
61. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2021) | | | | |
62. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 2 | 0 | 2 (2021) | | | | |
63. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | | | | |
64. | Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 (2021) | | | | |
65. | Whinchat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 | 3 | 0 | 6 (2021) | | | | |
66. | Wheatear | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 1.5 | 0 | 3 (2021) | | | | |
67. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 15 | 7.5 | 0 | 9 (2022) | | | | |
68. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 8 | 20 | 10 | 0 | 12 (2021) | | | | |
69. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 | 2.5 | 0 | 3 (2021) | | | | |
70. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 277 | 294 | 571 | 286 | 0 | 294 (2022) | | | | |
71. | Tawny Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | | | | |
72. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1148 | 156 | 1304 | 652 | 0 | 1148 (2021) | | | | |
73. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 49 | 70 | 35 | 0 | 49 (2022) | | | | |
74. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
75. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3758 | 1728 | 5486 | 2743 | 0 | 3758 (2021) | | | | |
76. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 295 | 24 | 319 | 160 | 0 | 295 (2021) | | | | |
77. | Hawfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 34 | 118 | 59 | 0 | 84 (2021) | | | | |
78. | Bullfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 8 | 18 | 9 | 0 | 10 (2021) | | | | |
79. | Greenfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 23 | 54 | 27 | 0 | 31 (2021) | | | | |
80. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 713 | 410 | 1123 | 562 | 0 | 713 (2021) | | | | |
81. | redpoll sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 0 | 2 (2021) | | | | |
82. | Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 8 | 4 | 0 | 8 (2021) | | | | |
83. | Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 106 | 143 | 72 | 0 | 106 (2022) | | | | |
84. | Serin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.5 | 0 | 1 (2022) | | | | |
85. | Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 525 | 163 | 688 | 344 | 50 | 525 (2021) | | | | |
86. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 5.5 | 0 | 11 (2021) | | | | |
87. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 12 | 49 | 24.5 | 0 | 37 (2021) | | | | |
88. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 10 | 5 | 0 | 6 (2021) | | | | |
| Other species |
1. | Common Noctule | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.5 | 0 | 1 (2021) | | | | |
| Species | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20760 | 10703 | 31463 | 15732 | 56 | | |
|
Observation hours |
| | | | | | | | 131:05 | 90:30 | 221:35 | 110:48 | | | |