Select until 9 November
Totals Delta Llobregat (Esp) 2016 - 2025
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| 1. | Shoveler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 2. | Common Scoter | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2023) | | | | |
| 3. | Alpine Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | | | | |
| 4. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | | | | |
| 5. | Crane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 5 | 0 | 15 (2025) | | | | |
| 6. | Greater Flamingo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 4 | 0 | 12 (2025) | | | | |
| 7. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 8. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 9. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 3.3 | 0 | 10 (2025) | | | | |
| 10. | Bar-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
| 11. | Sanderling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | | | | |
| 12. | Gull-billed Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | | | | |
| 13. | Caspian Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 1.3 | 0 | 3 (2025) | | | | |
| 14. | Whiskered Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 10 | 3.3 | 0 | 10 (2024) | | | | |
| 15. | Black Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 1.3 | 0 | 4 (2024) | | | | |
| 16. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 | 22 | 7.3 | 0 | 21 (2025) | | | | |
| 17. | Sandwich Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 199 | 296 | 521 | 174 | 1 | 296 (2025) | | | | |
| 18. | Little Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 11.3 | 0 | 34 (2025) | | | | |
| 19. | Kittiwake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2025) | | | | |
| 20. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 139 | 126 | 317 | 106 | 2 | 139 (2024) | | | | |
| 21. | Audouin's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 399 | 255 | 654 | 218 | 2 | 399 (2024) | | | | |
| 22. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 315 | 2227 | 2629 | 876 | 0 | 2227 (2025) | | | | |
| 23. | Yellow-legged Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 187 | 119 | 345 | 115 | 0 | 187 (2024) | | | | |
| 24. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 5 | 18 | 6 | 0 | 9 (2024) | | | | |
| 25. | Larus graellsii | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 7 | 2.3 | 0 | 7 (2023) | | | | |
| 26. | skua sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 27. | Arctic Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 24 | 8 | 0 | 22 (2025) | | | | |
| 28. | Pomarine Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 2.3 | 0 | 7 (2025) | | | | |
| 29. | Great Skua | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | | | | |
| 30. | Razorbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 9 | 3 | 0 | 7 (2024) | | | | |
| 31. | Great Northern Diver | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2024) | | | | |
| 32. | Storm Petrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2024) | | | | |
| 33. | Scopoli's Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 253 | 193 | 448 | 149 | 0 | 253 (2024) | | | | |
| 34. | Yelkouan Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 313 | 135 | 457 | 152 | 0 | 313 (2024) | | | | |
| 35. | Balearic Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 136 | 854 | 1001 | 334 | 0 | 854 (2025) | | | | |
| 36. | Balearic-/Yelkouan Shearwater | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 100 | 160 | 53 | 0 | 100 (2025) | | | | |
| 37. | Gannet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 110 | 67 | 199 | 66 | 0 | 110 (2024) | | | | |
| 38. | Cormorant | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 39 | 46 | 156 | 52 | 0 | 71 (2023) | | | | |
| 39. | Shag | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 3 | 40 | 13.3 | 0 | 37 (2024) | | | | |
| 40. | Glossy Ibis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107 | 22 | 129 | 43 | 0 | 107 (2024) | | | | |
| 41. | Little Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 | 11 | 3.7 | 0 | 6 (2024) | | | | |
| 42. | Cattle Egret | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 13 | 4.3 | 0 | 13 (2024) | | | | |
| 43. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2024) | | | | |
| 44. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2025) | | | | |
| 45. | Sparrowhawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
| 46. | Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
| 47. | Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2025) | | | | |
| 48. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 44 | 50 | 16.7 | 0 | 44 (2025) | | | | |
| Other species |
| 1. | Bottle-Nosed Dolphin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 2 (2025) | | | | |
| | Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |
| |
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 332 | 2373 | 4645 | 7350 | 2450 | 5 | | |
| |
Observation hours |
| | | | | | | 4:03 | 28:15 | 30:51 | 63:09 | 21:03 | | | |