Ertvelde dorp (nachttrek)
Totals 2024 -
| Year | |
| Period | |
| count-field | |
| Also present | |
| Species | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Totals | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Barnacle Goose | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 (20 Feb) | 12 | 2 | 20 Feb | 21 Feb | ||||
| 2. | Eurasian White-fronted Goose | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 30 (11 Feb) | 24 | 4 | 3 Feb | 20 Feb | ||||
| 3. | Gadwall | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (15 Mar) | 6 | 1 | 15 Mar | 15 Mar | ||||
| 4. | Mallard | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 (20 Feb) | 12 | 2 | 20 Feb | 21 Feb | ||||
| 5. | Teal | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 (20 Feb) | 6 | 1 | 20 Feb | 20 Feb | ||||
| 6. | Water Rail | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 (15 Mar) | 12 | 2 | 15 Mar | 1 Sep | ||||
| 7. | Moorhen | 7 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | 2 (15 Feb) | 47 | 8 | 11 Feb | 1 Sep | ||||
| 8. | Coot | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 4 (13 Feb) | 29 | 5 | 12 Feb | 27 Feb | ||||
| 9. | Oystercatcher | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 (13 Feb) | 24 | 4 | 13 Feb | 15 Mar | ||||
| 10. | Lapwing | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (20 Feb) | 6 | 1 | 20 Feb | 20 Feb | ||||
| 11. | Curlew | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 (12 Feb) | 18 | 3 | 12 Feb | 15 Mar | ||||
| 12. | Snipe | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (20 Feb) | 6 | 1 | 20 Feb | 20 Feb | ||||
| 13. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 4 | 10 | 4 (1 Sep) | 29 | 5 | 29 Jul | 1 Sep | ||||
| 14. | Green Sandpiper | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (12 Feb) | 6 | 1 | 12 Feb | 12 Feb | ||||
| 15. | Dunlin | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 2 (15 Mar) | 18 | 3 | 13 Feb | 29 Jul | ||||
| 16. | Black-headed Gull | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 (15 Mar) | 12 | 2 | 16 Feb | 15 Mar | ||||
| 17. | Common Gull | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 (16 Feb) | 18 | 3 | 16 Feb | 15 Mar | ||||
| 18. | large gull sp. | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 (13 Feb) | 12 | 2 | 13 Feb | 15 Mar | ||||
| 19. | Grey Heron | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 2 (13 Feb) | 18 | 3 | 13 Feb | 1 Sep | ||||
| 20. | Jackdaw | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 (20 Feb) | 6 | 1 | 20 Feb | 20 Feb | ||||
| 21. | Starling | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (16 Feb) | 6 | 1 | 16 Feb | 16 Feb | ||||
| 22. | Song Thrush | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 8 (20 Feb) | 47 | 8 | 11 Feb | 15 Mar | ||||
| 23. | Redwing | 15 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 12 (15 Mar) | 41 | 7 | 1 Feb | 15 Mar | ||||
| 24. | Blackbird | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 (16 Feb) | 12 | 2 | 16 Feb | 20 Feb | ||||
| 25. | Robin | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 (15 Mar) | 6 | 1 | 15 Mar | 15 Mar | ||||
| 26. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 (1 Sep) | 6 | 1 | 1 Sep | 1 Sep | ||||
| 27. | Species unidentified | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 (21 Feb) | 12 | 2 | 21 Feb | 27 Feb | ||||
| Species | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Totals | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 153 | 33 | 0 | 0 | 0 | 4 | 4 | 17 | 211 | 211 | 1465 | 100 | 17 | ||||||
| Observation hours | 134:55 | 11:03 | 0:00 | 0:00 | 0:00 | 10:39 | 10:46 | 7:52 | 175:15 | ||||||||||
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