Select until 29 April
Totals Estación de Anillamiento El Chorrillo 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 1. | Red-legged Partridge | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 0.5 | 4 | 0 | 4 (2024) | ||||
| 2. | Nightjar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 3. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.1 | 1 | 0 | 1 (2024) | ||||
| 4. | Turtle Dove | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2018) | ||||
| 5. | Collared Dove | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 5 | 0.6 | 5 | 0 | 2 (2022) | ||||
| 6. | Sparrowhawk | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 3 | 0.4 | 3 | 0 | 1 (2020) | ||||
| 7. | Hoopoe | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 3 | 3 | 0 | 13 | 1.6 | 13 | 0 | 5 (2018) | ||||
| 8. | Kingfisher | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0.5 | 4 | 0 | 2 (2019) | ||||
| 9. | European Bee-eater | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2022) | ||||
| 10. | Wryneck | 0 | 0 | 0 | 1 | 1 | 6 | 3 | 2 | 3 | 0 | 16 | 2 | 16 | 0 | 6 (2021) | ||||
| 11. | Lesser Spotted Woodpecker | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.3 | 2 | 0 | 2 (2018) | ||||
| 12. | Golden Oriole | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 5 | 0.6 | 5 | 0 | 2 (2023) | ||||
| 13. | Woodchat Shrike | 0 | 0 | 3 | 6 | 4 | 1 | 4 | 8 | 8 | 0 | 34 | 4.3 | 30 | 4 | 8 (2023) | ||||
| 14. | Woodchat Shrike (spp senator) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0.3 | 2 | 0 | 1 (2022) | ||||
| 15. | Jay | 0 | 0 | 0 | 3 | 4 | 0 | 3 | 5 | 7 | 0 | 22 | 2.8 | 20 | 2 | 7 (2024) | ||||
| 16. | Azure-winged Magpie | 0 | 0 | 7 | 17 | 14 | 6 | 13 | 10 | 8 | 0 | 75 | 9.4 | 75 | 0 | 17 (2019) | ||||
| 17. | Crested Tit | 0 | 0 | 2 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 9 | 1.1 | 9 | 0 | 4 (2022) | ||||
| 18. | Blue Tit | 0 | 0 | 81 | 266 | 159 | 191 | 198 | 111 | 115 | 5 | 1126 | 141 | 955 | 171 | 266 (2019) | ||||
| 19. | Great Tit | 0 | 0 | 112 | 257 | 182 | 230 | 174 | 90 | 118 | 3 | 1166 | 146 | 921 | 245 | 257 (2019) | ||||
| 20. | Wood Lark | 0 | 0 | 0 | 4 | 3 | 3 | 10 | 3 | 0 | 0 | 23 | 2.9 | 20 | 3 | 10 (2022) | ||||
| 21. | Thekla's Lark | 0 | 0 | 2 | 1 | 4 | 1 | 5 | 4 | 5 | 0 | 22 | 2.8 | 18 | 4 | 5 (2022) | ||||
| 22. | Crested Lark | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0.4 | 3 | 0 | 2 (2020) | ||||
| 23. | Swallow | 0 | 0 | 35 | 26 | 24 | 1 | 5 | 5 | 0 | 0 | 96 | 12 | 95 | 1 | 35 (2018) | ||||
| 24. | House Martin | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 0.6 | 5 | 0 | 4 (2021) | ||||
| 25. | Red-rumped Swallow | 0 | 0 | 6 | 1 | 28 | 2 | 5 | 1 | 0 | 0 | 43 | 5.4 | 43 | 0 | 28 (2020) | ||||
| 26. | Cetti's Warbler | 0 | 0 | 2 | 0 | 1 | 8 | 3 | 2 | 5 | 0 | 21 | 2.6 | 18 | 3 | 8 (2021) | ||||
| 27. | Long-tailed Tit | 0 | 0 | 3 | 23 | 8 | 29 | 15 | 19 | 16 | 0 | 113 | 14 | 100 | 13 | 29 (2021) | ||||
| 28. | Western Bonelli's Warbler | 0 | 0 | 0 | 0 | 4 | 5 | 3 | 9 | 6 | 0 | 27 | 3.4 | 27 | 0 | 9 (2023) | ||||
| 29. | Willow Warbler | 0 | 0 | 7 | 57 | 16 | 12 | 15 | 11 | 12 | 2 | 132 | 17 | 132 | 0 | 57 (2019) | ||||
| 30. | Chiffchaff | 0 | 0 | 25 | 56 | 61 | 35 | 9 | 30 | 66 | 17 | 299 | 37 | 288 | 11 | 66 (2024) | ||||
| 31. | Iberian Chiffchaff | 0 | 0 | 0 | 0 | 6 | 3 | 2 | 5 | 4 | 0 | 20 | 2.5 | 20 | 0 | 6 (2020) | ||||
| 32. | Great Reed Warbler | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 5 | 0.6 | 5 | 0 | 2 (2020) | ||||
| 33. | Sedge Warbler | 0 | 0 | 0 | 2 | 10 | 11 | 10 | 20 | 3 | 1 | 57 | 7.1 | 56 | 1 | 20 (2023) | ||||
| 34. | Reed Warbler | 0 | 0 | 34 | 206 | 398 | 391 | 272 | 243 | 346 | 8 | 1898 | 237 | 1864 | 34 | 398 (2020) | ||||
| 35. | Melodious Warbler | 0 | 0 | 2 | 13 | 11 | 12 | 6 | 34 | 11 | 4 | 93 | 11.6 | 93 | 0 | 34 (2023) | ||||
| 36. | Savi's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2023) | ||||
| 37. | Grasshopper Warbler | 0 | 0 | 1 | 15 | 16 | 11 | 21 | 9 | 19 | 0 | 92 | 11.5 | 92 | 0 | 21 (2022) | ||||
| 38. | subalpine warbler sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 0 | 14 | 1.8 | 14 | 0 | 11 (2024) | ||||
| 39. | Blackcap | 0 | 0 | 341 | 496 | 782 | 819 | 695 | 681 | 571 | 101 | 4486 | 561 | 4393 | 93 | 819 (2021) | ||||
| 40. | Garden Warbler | 0 | 0 | 5 | 46 | 72 | 53 | 80 | 101 | 57 | 2 | 416 | 52 | 414 | 2 | 101 (2023) | ||||
| 41. | Western Orphean Warbler | 0 | 0 | 4 | 33 | 21 | 42 | 30 | 48 | 23 | 0 | 201 | 25 | 195 | 6 | 48 (2023) | ||||
| 42. | Sardinian Warbler | 0 | 0 | 29 | 116 | 125 | 160 | 138 | 105 | 116 | 7 | 796 | 100 | 697 | 99 | 160 (2021) | ||||
| 43. | Western Subalpine Warbler | 0 | 0 | 0 | 1 | 2 | 12 | 9 | 6 | 0 | 0 | 30 | 3.8 | 30 | 0 | 12 (2021) | ||||
| 44. | Whitethroat | 0 | 0 | 3 | 94 | 60 | 113 | 82 | 81 | 34 | 0 | 467 | 58 | 462 | 5 | 113 (2021) | ||||
| 45. | Spectacled Warbler | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | ||||
| 46. | Dartford Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2022) | ||||
| 47. | Firecrest | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 4 | 0.5 | 4 | 0 | 2 (2022) | ||||
| 48. | Wren | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 0 | 0 | 9 | 1.1 | 7 | 2 | 5 (2021) | ||||
| 49. | Short-toed Tree Creeper | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 0.6 | 5 | 0 | 5 (2021) | ||||
| 50. | Spotless Starling | 0 | 0 | 2 | 5 | 0 | 2 | 31 | 4 | 0 | 0 | 44 | 5.5 | 44 | 0 | 31 (2022) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| 51. | Song Thrush | 0 | 0 | 6 | 14 | 22 | 20 | 47 | 13 | 7 | 2 | 131 | 16 | 130 | 1 | 47 (2022) | ||||
| 52. | Redwing | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2021) | ||||
| 53. | Blackbird | 0 | 0 | 73 | 335 | 387 | 178 | 678 | 192 | 68 | 5 | 1916 | 240 | 1809 | 107 | 678 (2022) | ||||
| 54. | Ring Ouzel | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | ||||
| 55. | Spotted Flycatcher | 0 | 0 | 0 | 1 | 4 | 4 | 5 | 5 | 4 | 0 | 23 | 2.9 | 23 | 0 | 5 (2022) | ||||
| 56. | Robin | 0 | 0 | 40 | 44 | 150 | 160 | 131 | 118 | 78 | 18 | 739 | 92 | 655 | 84 | 160 (2021) | ||||
| 57. | Nightingale | 0 | 0 | 2 | 10 | 8 | 22 | 16 | 18 | 8 | 0 | 84 | 10.5 | 81 | 3 | 22 (2021) | ||||
| 58. | Pied Flycatcher | 0 | 0 | 1 | 11 | 2 | 1 | 23 | 14 | 5 | 1 | 58 | 7.3 | 58 | 0 | 23 (2022) | ||||
| 59. | Black Redstart | 0 | 0 | 2 | 3 | 1 | 0 | 0 | 1 | 1 | 4 | 12 | 1.5 | 11 | 1 | 4 (2025) | ||||
| 60. | Redstart | 0 | 0 | 6 | 25 | 22 | 25 | 22 | 19 | 9 | 0 | 128 | 16 | 128 | 0 | 25 (2019) | ||||
| 61. | Stonechat | 0 | 0 | 3 | 5 | 5 | 3 | 2 | 2 | 0 | 0 | 20 | 2.5 | 20 | 0 | 5 (2019) | ||||
| 62. | Spanish Sparrow | 0 | 0 | 36 | 432 | 455 | 341 | 603 | 138 | 144 | 42 | 2191 | 274 | 2128 | 63 | 603 (2022) | ||||
| 63. | House Sparrow | 0 | 0 | 5 | 8 | 19 | 4 | 3 | 0 | 0 | 0 | 39 | 4.9 | 35 | 4 | 19 (2020) | ||||
| 64. | Dunnock | 0 | 0 | 1 | 5 | 10 | 7 | 15 | 8 | 0 | 1 | 47 | 5.9 | 45 | 2 | 15 (2022) | ||||
| 65. | Yellow wagtail sp. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | ||||
| 66. | Grey Wagtail | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 0.4 | 3 | 0 | 1 (2019) | ||||
| 67. | Meadow Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2022) | ||||
| 68. | Tree Pipit | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 1 | 0 | 1 (2019) | ||||
| 69. | Chaffinch | 0 | 0 | 62 | 133 | 82 | 145 | 214 | 258 | 212 | 53 | 1159 | 145 | 1090 | 69 | 258 (2023) | ||||
| 70. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2023) | ||||
| 71. | Hawfinch | 0 | 0 | 37 | 67 | 17 | 15 | 28 | 23 | 29 | 0 | 216 | 27 | 198 | 18 | 67 (2019) | ||||
| 72. | Greenfinch | 0 | 0 | 42 | 41 | 36 | 55 | 44 | 114 | 57 | 75 | 464 | 58 | 444 | 20 | 114 (2023) | ||||
| 73. | Linnet | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0.3 | 2 | 0 | 1 (2022) | ||||
| 74. | Goldfinch | 0 | 0 | 25 | 40 | 78 | 17 | 21 | 13 | 18 | 0 | 212 | 27 | 195 | 17 | 78 (2020) | ||||
| 75. | Serin | 0 | 0 | 7 | 37 | 33 | 38 | 87 | 74 | 52 | 3 | 331 | 41 | 319 | 12 | 87 (2022) | ||||
| 76. | Siskin | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 344 | 930 | 346 | 1628 | 204 | 1516 | 112 | 930 (2024) | ||||
| 77. | Corn Bunting | 0 | 0 | 2 | 1 | 1 | 0 | 8 | 7 | 2 | 1 | 22 | 2.8 | 22 | 0 | 8 (2022) | ||||
| 78. | Rock Bunting | 0 | 0 | 11 | 22 | 20 | 33 | 58 | 41 | 35 | 0 | 220 | 28 | 197 | 23 | 58 (2022) | ||||
| 79. | Cirl Bunting | 0 | 0 | 30 | 42 | 25 | 28 | 17 | 21 | 39 | 0 | 202 | 25 | 141 | 61 | 42 (2019) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Newly ringed | Retraps | Year Maximum | |||||
| Totals | 0 | 0 | 1106 | 3032 | 3400 | 3285 | 3880 | 3089 | 3277 | 701 | 21770 | 2721 | 20474 | 1296 | ||||||
| Observation hours | 121:30 | 195:40 | 216:15 | 197:45 | 179:25 | 205:30 | 204:50 | 68:30 | 1,389:25 | 173:41 | ||||||||||
