Totals Savigny-sur-Orge, Essonne (nuit) 2015 - 2024
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |
1. | Canada Goose | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 0 | 0 | 0 | 7 | 0.9 | 0 | 4 (2020) | | | | |
2. | Mute Swan | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | | | | |
3. | Shoveler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
4. | Mallard | 0 | 0 | 11 | 10 | 6 | 32 | 9 | 1 | 0 | 4 | 73 | 9.1 | 0 | 32 (2020) | | | | |
5. | Teal | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | 7 (2020) | | | | |
6. | Quail | 0 | 0 | 21 | 21 | 50 | 15 | 4 | 2 | 0 | 11 | 124 | 16 | 0 | 50 (2019) | | | | |
7. | Swift | 0 | 0 | 2 | 0 | 4 | 1 | 5 | 0 | 0 | 3 | 15 | 1.9 | 0 | 5 (2021) | | | | |
8. | Water Rail | 0 | 0 | 3 | 4 | 9 | 3 | 2 | 0 | 1 | 1 | 23 | 2.9 | 0 | 9 (2019) | | | | |
9. | Moorhen | 0 | 0 | 66 | 106 | 41 | 91 | 24 | 7 | 2 | 16 | 353 | 44 | 0 | 106 (2018) | | | | |
10. | Coot | 0 | 0 | 62 | 78 | 42 | 59 | 34 | 2 | 2 | 14 | 293 | 37 | 0 | 78 (2018) | | | | |
11. | Baillon's Crake | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
12. | Little Grebe | 0 | 0 | 15 | 12 | 21 | 33 | 8 | 0 | 0 | 3 | 92 | 11.5 | 0 | 33 (2020) | | | | |
13. | Black-necked Grebe | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
14. | Stone Curlew | 0 | 0 | 1 | 1 | 2 | 7 | 0 | 0 | 0 | 0 | 11 | 1.4 | 0 | 7 (2020) | | | | |
15. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
16. | Lapwing | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
17. | Golden Plover | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 4 | 0.5 | 0 | 2 (2020) | | | | |
18. | Grey Plover | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
19. | Ringed Plover | 0 | 0 | 1 | 2 | 4 | 0 | 2 | 0 | 1 | 0 | 10 | 1.3 | 0 | 4 (2019) | | | | |
20. | Little Ringed Plover | 0 | 0 | 1 | 5 | 7 | 8 | 4 | 0 | 0 | 1 | 26 | 3.3 | 0 | 8 (2020) | | | | |
21. | Whimbrel | 0 | 0 | 0 | 8 | 2 | 6 | 6 | 0 | 0 | 0 | 22 | 2.8 | 0 | 8 (2018) | | | | |
22. | Curlew | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 0.5 | 0 | 2 (2017) | | | | |
23. | Turnstone | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2024) | | | | |
24. | Curlew Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
25. | Dunlin | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 0.5 | 0 | 2 (2018) | | | | |
26. | Common Sandpiper | 0 | 0 | 23 | 72 | 55 | 101 | 66 | 2 | 21 | 22 | 362 | 45 | 0 | 101 (2020) | | | | |
27. | Green Sandpiper | 0 | 0 | 3 | 16 | 8 | 15 | 9 | 0 | 2 | 0 | 53 | 6.6 | 0 | 16 (2018) | | | | |
28. | Redshank | 0 | 0 | 3 | 3 | 5 | 2 | 0 | 0 | 2 | 4 | 19 | 2.4 | 0 | 5 (2019) | | | | |
29. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.1 | 0 | 1 (2024) | | | | |
30. | Greenshank | 0 | 0 | 0 | 3 | 0 | 3 | 7 | 0 | 0 | 1 | 14 | 1.8 | 0 | 7 (2021) | | | | |
31. | Black-headed Gull | 0 | 0 | 2 | 6 | 2 | 7 | 2 | 0 | 0 | 0 | 19 | 2.4 | 0 | 7 (2020) | | | | |
32. | Mediterranean Gull | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0.4 | 0 | 2 (2017) | | | | |
33. | Common Gull | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
34. | large gull sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
35. | Common Tern | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | | | | |
36. | Little Bittern | 0 | 0 | 0 | 5 | 0 | 5 | 3 | 0 | 2 | 0 | 15 | 1.9 | 0 | 5 (2018) | | | | |
37. | Night Heron | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 0.6 | 0 | 2 (2019) | | | | |
38. | Grey Heron | 0 | 0 | 11 | 29 | 8 | 26 | 10 | 0 | 4 | 0 | 88 | 11 | 0 | 29 (2018) | | | | |
39. | Purple Heron | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | | | | |
40. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 0 | 1 | 8 | 1 | 0 | 6 (2020) | | | | |
41. | Kingfisher | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
42. | Golden Oriole | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2017) | | | | |
43. | Wood Lark | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
44. | Skylark | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | | | | |
45. | Willow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2021) | | | | |
46. | Reed Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
47. | Melodious Warbler | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2019) | | | | |
48. | Blackcap | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 0 | 0 | 6 | 0.8 | 0 | 3 (2018) | | | | |
49. | Regulus sp. | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | | | | |
50. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |
51. | Song Thrush | 0 | 0 | 31 | 405 | 4 | 205 | 38 | 9 | 2 | 0 | 694 | 87 | 0 | 405 (2018) | | | | |
52. | Redwing | 0 | 0 | 1 | 105 | 0 | 474 | 20 | 50 | 0 | 0 | 650 | 81 | 0 | 474 (2020) | | | | |
53. | Blackbird | 0 | 0 | 0 | 7 | 0 | 5 | 0 | 0 | 0 | 0 | 12 | 1.5 | 0 | 7 (2018) | | | | |
54. | Fieldfare | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0.5 | 0 | 3 (2018) | | | | |
55. | Ring Ouzel | 0 | 0 | 0 | 5 | 1 | 2 | 3 | 0 | 0 | 0 | 11 | 1.4 | 0 | 5 (2018) | | | | |
56. | Spotted Flycatcher | 0 | 0 | 7 | 18 | 43 | 24 | 28 | 1 | 14 | 17 | 152 | 19 | 0 | 43 (2019) | | | | |
57. | Robin | 0 | 0 | 0 | 30 | 1 | 11 | 9 | 2 | 19 | 0 | 72 | 9 | 0 | 30 (2018) | | | | |
58. | Nightingale | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
59. | Pied Flycatcher | 0 | 0 | 0 | 5 | 1 | 49 | 11 | 0 | 5 | 0 | 71 | 8.9 | 0 | 49 (2020) | | | | |
60. | Black Redstart | 0 | 0 | 1 | 4 | 1 | 0 | 2 | 3 | 0 | 1 | 12 | 1.5 | 0 | 4 (2018) | | | | |
61. | Stonechat | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 1 (2018) | | | | |
62. | Blue-headed Wagtail | 0 | 0 | 0 | 14 | 0 | 4 | 29 | 0 | 14 | 0 | 61 | 7.6 | 0 | 29 (2021) | | | | |
63. | Grey Wagtail | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
64. | White Wagtail | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.3 | 0 | 1 (2018) | | | | |
65. | Tawny Pipit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
66. | Tree Pipit | 0 | 0 | 9 | 201 | 32 | 109 | 60 | 2 | 62 | 1 | 476 | 60 | 0 | 201 (2018) | | | | |
67. | Chaffinch | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
68. | Hawfinch | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 1 | 7 | 0.9 | 0 | 5 (2018) | | | | |
69. | Yellowhammer | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 0 | 2 (2018) | | | | |
70. | Ortolan Bunting | 0 | 0 | 1 | 44 | 4 | 21 | 5 | 0 | 5 | 0 | 80 | 10 | 0 | 44 (2018) | | | | |
71. | Cirl Bunting | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2020) | | | | |
72. | bunting sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
73. | Species unidentified | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 0 | 1 (2018) | | | | |
| Species | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 281 | 1253 | 362 | 1354 | 410 | 83 | 158 | 104 | 4005 | 501 | 0 | | |
|
Observation hours |
| | 250:15 | 596:40 | 238:55 | 386:08 | 157:55 | 20:45 | 41:15 | 48:00 | 1,739:53 | 217:29 | | | |