|
|
|
| Species | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Total No squares surveyed | 1176 | 1325 | 1424 | 1663 | 1718 | 1796 | 1752 | 532 | 1655 | 1741 | 1890 | 2182 | 2573 | 2823 | 2550 | 2565 | 2535 |
| Mute Swan | 570 | 1046 | 1170 | 1252 | 1464 | 1464 | 1407 | 314 | 1276 | 1571 | 1429 | 1761 | 1674 | 1751 | 1927 | 1996 | 1893 |
| Black Swan | . | . | 2 | 5 | 8 | 12 | 15 | 2 | 8 | 4 | 13 | 6 | 8 | 6 | 6 | 9 | 9 |
| Whooper Swan | . | 20 | . | . | 1 | 2 | . | . | 1 | 2 | 12 | . | 1 | 3 | 1 | 7 | . |
| Swan Goose | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | 3 |
| Pink-footed Goose | . | . | 2 | 125 | 6 | . | . | . | 5 | 255 | 24 | 15 | . | 2 | 7 | 3 | 8 |
| White-fronted Goose | . | . | 1 | . | . | 3 | . | . | 3 | . | . | . | . | . | 1 | . | 1 |
| Greylag Goose | 318 | 405 | 509 | 488 | 593 | 746 | 595 | 160 | 765 | 955 | 720 | 931 | 1876 | 1712 | 1573 | 2348 | 1884 |
| Feral/hybrid Goose | . | . | . | . | 4 | 9 | 37 | 2 | 25 | 1 | 50 | 37 | 70 | 90 | 77 | 63 | 46 |
| Bar-headed Goose | . | 1 | . | . | . | 1 | 4 | . | 2 | . | 3 | . | 1 | 3 | . | 2 | . |
| Snow Goose | 1 | . | 1 | 1 | 5 | 1 | 4 | . | 1 | . | . | . | . | 1 | 1 | . | . |
| Canada Goose | 1128 | 1558 | 1762 | 1861 | 2152 | 2321 | 2728 | 888 | 3224 | 3560 | 3709 | 4230 | 4826 | 5973 | 5272 | 5262 | 5021 |
| Hawaian Goose | . | . | . | . | 3 | 4 | . | . | . | . | . | . | . | . | . | . | . |
| Barnacle Goose | 13 | 8 | 11 | 20 | 9 | 6 | 2 | . | 4 | 7 | 15 | 6 | 23 | 24 | 45 | 2 | 34 |
| Brent Goose | 12 | 15 | 58 | 1 | 15 | 1 | 2 | . | 4 | 22 | 25 | 32 | 58 | 101 | 111 | 199 | 160 |
| Black brant | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . |
| Red-breasted Goose | . | . | . | . | . | . | 1 | . | . | . | 1 | . | . | . | . | . | . |
| Egyptian Goose | 2 | 11 | . | 5 | 12 | 13 | 19 | 5 | 13 | 24 | 45 | 66 | 78 | 107 | 63 | 64 | 190 |
| Ruddy Shelduck | . | . | 2 | . | 9 | . | 1 | . | . | 2 | 2 | . | 3 | 2 | . | . | . |
| Shelduck | 483 | 605 | 705 | 704 | 681 | 638 | 649 | 164 | 673 | 595 | 585 | 1916 | 1417 | 1168 | 3027 | 1271 | 1097 |
| Australian Shelduck | . | . | 2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Muscovy Duck | . | . | 1 | 1 | . | 3 | 3 | . | 6 | . | 5 | . | . | . | . | 2 | . |
| Carolina Wood Duck | . | . | 2 | 1 | 2 | . | . | . | 1 | 1 | 3 | . | . | 1 | 2 | . | . |
| Mandarin | 9 | 19 | 4 | 20 | 15 | 38 | 35 | 12 | 54 | 63 | 65 | 40 | 91 | 80 | 118 | 86 | 114 |
| Wigeon | 31 | 25 | 8 | 41 | 1 | 1 | 14 | 1 | 15 | 17 | 41 | 36 | 12 | 35 | 30 | 60 | 66 |
| Gadwall | 34 | 63 | 71 | 54 | 81 | 64 | 116 | 60 | 58 | 85 | 114 | 115 | 115 | 175 | 137 | 179 | 228 |
| Teal | 14 | 24 | 41 | 37 | 31 | 26 | 31 | 2 | 54 | 79 | 57 | 86 | 105 | 43 | 89 | 68 | 159 |
| Mallard | 3024 | 3658 | 4118 | 4680 | 5180 | 5776 | 5959 | 1822 | 5975 | 6120 | 6914 | 7374 | 8972 | 9952 | 9052 | 9094 | 9009 |
| Feral/hybrid mallard type | . | . | . | 3 | . | 4 | 36 | 4 | 21 | 34 | 77 | 84 | 146 | 150 | 138 | 106 | 204 |
| Pintail | . | 4 | 2 | 7 | . | 1 | . | . | . | 2 | . | . | 2 | 3 | 2 | . | . |
| Garganey | . | . | 2 | . | 1 | 4 | 5 | . | . | 4 | . | 2 | 4 | . | 2 | 3 | 6 |
| Shoveler | 22 | 15 | 29 | 12 | 26 | 37 | 54 | 3 | 19 | 43 | 30 | 33 | 40 | 46 | 36 | 95 | 76 |
| Red-crested Pochard | . | 1 | . | 2 | . | . | . | . | 4 | 3 | 1 | . | 2 | . | 1 | . | . |
| Pochard | 66 | 31 | 28 | 35 | 40 | 32 | 62 | 16 | 18 | 51 | 61 | 74 | 53 | 112 | 98 | 90 | 116 |
| Ring-necked Duck | . | . | . | . | 1 | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Tufted Duck | 393 | 527 | 674 | 695 | 728 | 776 | 837 | 367 | 705 | 854 | 859 | 924 | 1105 | 1267 | 1207 | 1171 | 1285 |
| Scaup | . | . | 1 | 5 | 1 | . | . | . | . | 1 | . | . | . | . | . | . | . |
| Eider | 2 | . | . | 7 | . | . | . | . | . | . | 31 | 30 | 49 | 20 | 12 | 30 | 55 |
| Long-tailed Duck | . | . | 1 | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Common Scoter | . | 23 | . | . | . | . | . | . | . | . | . | 1 | . | 2 | . | . | 22 |
| Goldeneye | 4 | 8 | 1 | 35 | 3 | 1 | 3 | 305 | 4 | . | 1 | 4 | 3 | 5 | . | . | 2 |
| Red-breasted Merganser | 1 | 1 | 10 | 5 | 5 | . | 6 | . | 5 | 4 | 10 | 6 | 4 | 13 | 3 | 2 | 1 |
| Goosander | 6 | 37 | 39 | 41 | 51 | 38 | 32 | 6 | 51 | 62 | 40 | 36 | 87 | 63 | 68 | 67 | 62 |
| Ruddy Duck | 12 | 32 | 38 | 22 | 19 | 23 | 26 | 14 | 19 | 21 | 29 | 57 | 39 | 35 | 33 | 5 | 7 |
| Helmeted Guineafowl | . | . | 3 | . | 3 | . | . | . | . | 9 | 26 | 37 | 55 | 41 | 57 | 79 | 74 |
| Red Grouse | 231 | 200 | 235 | 356 | 334 | 327 | 303 | 1 | 281 | 284 | 328 | 346 | 343 | 450 | 510 | 477 | 563 |
| Black Grouse | . | 2 | 3 | 3 | 2 | 7 | 3 | . | 7 | 1 | 3 | 8 | 21 | 13 | 9 | 10 | 10 |
| Capercaillie | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . |
| Red-legged Partridge | 789 | 1003 | 1236 | 1449 | 1350 | 1381 | 1321 | 322 | 1314 | 1367 | 1846 | 2091 | 2160 | 2504 | 2326 | 2187 | 2054 |
| Grey Partridge | 418 | 460 | 638 | 641 | 497 | 365 | 434 | 58 | 405 | 387 | 472 | 537 | 641 | 642 | 518 | 379 | 382 |
| Quail | 17 | 18 | 8 | 44 | 32 | 18 | 10 | 4 | 15 | 7 | 12 | 25 | 20 | 16 | 7 | 15 | 9 |
| Reeves Pheasant | . | . | . | 1 | . | . | . | . | 2 | . | 1 | . | . | . | . | . | . |
| Pheasant | 3548 | 4208 | 4653 | 5173 | 5361 | 5959 | 6143 | 1165 | 5978 | 6964 | 7705 | 8815 | 11000 | 12000 | 9691 | 10000 | 10000 |
| Golden Pheasant | 1 | 6 | 7 | . | 1 | . | 7 | . | . | . | 5 | 7 | 6 | . | . | . | . |
| Lady Amhersts Pheasant | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . |
| Peafowl | 3 | 1 | 3 | 20 | 12 | 11 | 12 | 5 | 7 | 17 | 23 | 52 | 75 | 83 | 80 | 71 | 105 |
| Red-throated Diver | . | . | . | 1 | 4 | . | 1 | . | . | . | . | . | . | . | . | . | . |
| Great Northern Diver | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Little Grebe | 56 | 76 | 70 | 80 | 88 | 104 | 88 | 56 | 117 | 108 | 103 | 144 | 147 | 123 | 121 | 135 | 119 |
| Great Crested Grebe | 123 | 178 | 148 | 121 | 196 | 192 | 190 | 74 | 198 | 173 | 240 | 219 | 251 | 290 | 317 | 265 | 276 |
| Slavonian Grebe | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 9 | . | . |
| Black-necked Grebe | . | . | . | 1 | . | 5 | 4 | 3 | 7 | 5 | 12 | 9 | 9 | 2 | 7 | 7 | 5 |
| Fulmar | 44 | 22 | 9 | 41 | 31 | 20 | 52 | . | 27 | 208 | 31 | 29 | 58 | 44 | 42 | 49 | 43 |
| Manx Shearwater | . | . | 100 | . | 81 | 3 | . | . | . | 1 | . | . | . | . | . | . | . |
| Gannet | 10 | 16 | 9 | 4 | 19 | 12 | . | 1 | 14 | 9 | 32 | 17 | 17 | 116 | 49 | 17 | 18 |
| Cormorant | 188 | 240 | 233 | 329 | 317 | 365 | 377 | 133 | 370 | 414 | 492 | 582 | 668 | 711 | 670 | 665 | 653 |
| Shag | 101 | 201 | 203 | 16 | 254 | 39 | 6 | . | 1 | . | 4 | 1 | 1 | 9 | 1 | 5 | . |
| Bittern | . | . | . | . | . | . | . | . | . | . | 4 | 1 | 3 | . | 2 | 5 | 2 |
| Cattle Egret | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . |
| Little Egret | 4 | 2 | 11 | 2 | 1 | 4 | 2 | 5 | 32 | 34 | 69 | 101 | 119 | 139 | 211 | 163 | 117 |
| Grey Heron | 466 | 611 | 556 | 649 | 650 | 874 | 765 | 254 | 836 | 923 | 862 | 1058 | 1212 | 1386 | 1183 | 1142 | 1023 |
| Purple Heron | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . |
| Glossy Ibis | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . |
| Spoonbill | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . |
| Honey Buzzard | . | 1 | . | . | 1 | . | 1 | . | . | . | . | 1 | . | . | 2 | . | . |
| Red Kite | 1 | 3 | 8 | 4 | 8 | 12 | 19 | 11 | 34 | 69 | 80 | 150 | 149 | 203 | 226 | 354 | 363 |
| Marsh Harrier | 6 | 10 | 15 | 9 | 17 | 21 | 13 | 3 | 31 | 25 | 26 | 35 | 35 | 36 | 49 | 40 | 42 |
| Hen Harrier | . | 1 | 1 | 3 | 3 | 3 | 6 | 3 | 1 | 4 | 5 | 3 | 5 | 2 | 5 | 2 | 4 |
| Montagus Harrier | . | . | 2 | 2 | 1 | 1 | 1 | . | 1 | 1 | 3 | 3 | 1 | 6 | 3 | . | 1 |
| Goshawk | 8 | 5 | 5 | 9 | 6 | 6 | 3 | . | 5 | 6 | 4 | 7 | 9 | 5 | 8 | 4 | 8 |
| Sparrowhawk | 218 | 209 | 210 | 272 | 294 | 306 | 289 | 91 | 258 | 315 | 299 | 408 | 426 | 396 | 416 | 358 | 355 |
| Harris Hawk | . | . | 1 | 1 | 1 | . | . | . | . | . | . | . | . | . | . | . | . |
| Red-tailed Hawk | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 1 |
| Buzzard | 264 | 291 | 361 | 468 | 576 | 563 | 637 | 69 | 701 | 789 | 919 | 1120 | 1458 | 1538 | 1756 | 1841 | 1846 |
| Osprey | 1 | 3 | 2 | 3 | . | . | 1 | . | 2 | . | 1 | 2 | 1 | . | 2 | 1 | 3 |
| Kestrel | 490 | 487 | 453 | 597 | 623 | 627 | 586 | 174 | 517 | 708 | 602 | 872 | 943 | 974 | 1158 | 785 | 769 |
| Merlin | 5 | 6 | 12 | 11 | 10 | 7 | 14 | . | 9 | 5 | 11 | 5 | 12 | 16 | 10 | 15 | 10 |
| Hobby | 23 | 27 | 34 | 31 | 33 | 34 | 32 | 23 | 39 | 42 | 38 | 45 | 58 | 65 | 64 | 77 | 59 |
| Peregrine | 8 | 11 | 19 | 15 | 19 | 16 | 25 | 1 | 24 | 28 | 22 | 39 | 38 | 46 | 58 | 39 | 39 |
| Water Rail | 2 | 3 | 11 | . | 1 | 1 | 1 | . | 5 | 6 | 2 | 5 | 3 | 5 | 6 | 3 | 3 |
| Corncrake | . | 1 | . | . | . | 1 | . | . | . | . | . | . | . | . | 1 | 2 | 1 |
| Moorhen | 705 | 911 | 855 | 866 | 1016 | 1279 | 1196 | 399 | 1164 | 1233 | 1301 | 1467 | 1708 | 1915 | 1791 | 1793 | 1633 |
| Coot | 461 | 691 | 742 | 750 | 884 | 1137 | 1030 | 533 | 1014 | 1274 | 1347 | 1583 | 1780 | 1678 | 1679 | 1741 | 1643 |
| Crane | . | 1 | . | . | . | . | . | . | . | . | 1 | 1 | 4 | 4 | 2 | 3 | . |
| Oystercatcher | 324 | 319 | 395 | 451 | 407 | 403 | 527 | 318 | 455 | 505 | 547 | 756 | 1159 | 947 | 856 | 1005 | 1038 |
| Avocet | 2 | 4 | 6 | 14 | 15 | 24 | 12 | 20 | 51 | 80 | 99 | 74 | 40 | 76 | 71 | 98 | 46 |
| Stone-curlew | 5 | 4 | 8 | 6 | 11 | 10 | 7 | . | 8 | 3 | 3 | 2 | . | 3 | 5 | 2 | 7 |
| Little Ringed Plover | 13 | 5 | 14 | 31 | 19 | 22 | 32 | 7 | 14 | 42 | 13 | 28 | 26 | 34 | 18 | 11 | 24 |
| Ringed Plover | 65 | 40 | 30 | 70 | 46 | 56 | 38 | 24 | 75 | 88 | 40 | 63 | 86 | 74 | 47 | 31 | 103 |
| Dotterel | . | . | 3 | 15 | . | . | . | . | 14 | . | . | . | . | . | . | . | . |
| Golden Plover | 431 | 159 | 119 | 112 | 447 | 188 | 519 | 33 | 417 | 778 | 704 | 475 | 443 | 1153 | 516 | 559 | 1807 |
| Grey Plover | . | 6 | 8 | 2 | . | 4 | 89 | 4 | 2 | 1 | 12 | 3 | 8 | 3 | 13 | 16 | 33 |
| Lapwing | 2178 | 3172 | 2649 | 2808 | 2596 | 3177 | 3461 | 686 | 3744 | 4121 | 4196 | 4683 | 4885 | 5301 | 5150 | 4508 | 4136 |
| Knot | . | . | . | . | . | 2 | 2999 | 582 | . | 12 | . | 300 | . | 70 | 12 | 1 | . |
| Sanderling | . | 4 | 50 | 3 | . | 5 | 79 | 325 | 2 | . | 10 | 4 | . | . | . | . | 53 |
| Little Stint | . | . | . | . | . | . | . | . | . | . | . | 3 | . | 3 | . | . | . |
| Dunlin | 2 | 82 | 70 | 211 | 22 | 13 | 151 | 84 | 160 | 536 | 207 | 35 | 88 | 84 | 335 | 37 | 285 |
| Ruff | . | 8 | . | . | . | . | 43 | . | 4 | . | . | 6 | . | . | . | . | 8 |
| Jack Snipe | . | . | . | . | 1 | . | . | . | . | . | . | . | 1 | . | . | 1 | . |
| Snipe | 104 | 121 | 91 | 125 | 101 | 146 | 154 | 10 | 143 | 193 | 200 | 168 | 212 | 244 | 193 | 181 | 212 |
| Woodcock | 2 | 11 | 3 | 3 | 2 | 12 | 6 | 1 | 8 | 16 | 15 | 8 | 14 | 19 | 5 | 9 | 10 |
| Black-tailed Godwit | 3 | 21 | 15 | 22 | 38 | 20 | 30 | . | 66 | 3 | 137 | 224 | 109 | 420 | 130 | 60 | 36 |
| Bar-tailed Godwit | 1 | 22 | 2 | . | 6 | 2 | 6 | 45 | . | 1 | 15 | 34 | 6 | 60 | 12 | 7 | 19 |
| Whimbrel | 74 | 70 | 116 | 67 | 56 | 110 | 58 | 1 | 48 | 45 | 86 | 42 | 77 | 91 | 49 | 51 | 55 |
| Curlew | 1022 | 1081 | 1223 | 1279 | 1323 | 1380 | 1410 | 38 | 1266 | 1193 | 1320 | 1564 | 1798 | 2060 | 1810 | 1990 | 1780 |
| Common Sandpiper | 31 | 22 | 46 | 39 | 44 | 28 | 53 | 3 | 36 | 35 | 48 | 44 | 60 | 61 | 53 | 53 | 69 |
| Green Sandpiper | 1 | 3 | 2 | 3 | 4 | 2 | 1 | . | 7 | 4 | 2 | 4 | 3 | 6 | 8 | 7 | 10 |
| Spotted Redshank | . | 2 | . | . | . | 4 | . | . | . | . | 1 | . | . | 3 | . | . | . |
| Greenshank | 2 | . | 4 | 7 | . | 5 | 22 | 10 | 2 | 1 | 6 | 5 | . | 14 | 5 | 4 | 5 |
| Wood Sandpiper | . | . | . | . | . | . | . | . | . | 1 | . | . | . | 1 | . | . | . |
| Redshank | 174 | 205 | 203 | 201 | 331 | 252 | 326 | 44 | 259 | 165 | 298 | 313 | 269 | 281 | 267 | 257 | 267 |
| Turnstone | 17 | 14 | 28 | 3 | 7 | 12 | 68 | . | 3 | . | 3 | 3 | 10 | 104 | 14 | 20 | 28 |
| Kittiwake | 7 | 2 | 2 | 1 | 2 | 4 | 9 | . | . | . | . | 2 | 290 | 114 | 84 | 13 | 21 |
| Black-headed Gull | 6247 | 2828 | 2959 | 3303 | 3793 | 2707 | 3357 | 1409 | 3364 | 3435 | 2973 | 5535 | 6651 | 7038 | 6365 | 7100 | 6681 |
| Little Gull | 1 | 1 | . | . | . | 6 | . | . | . | . | . | 2 | . | . | 1 | . | . |
| Mediterranean Gull | . | . | . | . | 1 | 3 | 4 | 1 | 9 | 7 | 3 | 4 | 20 | 19 | 21 | 21 | 36 |
| Common Gull | 170 | 159 | 421 | 537 | 649 | 525 | 207 | 75 | 294 | 722 | 353 | 289 | 493 | 826 | 718 | 607 | 566 |
| Lesser Black-backed Gull | 1489 | 1594 | 2012 | 3087 | 3091 | 3076 | 2277 | 540 | 2213 | 2851 | 3341 | 3414 | 3320 | 4464 | 3970 | 5247 | 3971 |
| Herring Gull | 1965 | 2061 | 3432 | 3257 | 4054 | 3459 | 3780 | 1389 | 3948 | 3468 | 5485 | 7161 | 6651 | 8043 | 7596 | 7577 | 8046 |
| Yellow-legged Gull | 1 | . | . | . | . | 1 | . | . | 1 | 1 | . | . | . | . | . | . | . |
| Great Black-backed Gull | 316 | 54 | 88 | 140 | 203 | 226 | 94 | 32 | 141 | 191 | 118 | 137 | 184 | 287 | 201 | 220 | 212 |
| Little Tern | 2 | 3 | 7 | 2 | 5 | 20 | . | . | 4 | . | 10 | 5 | 4 | 4 | 50 | 32 | 52 |
| Black Tern | . | 2 | 2 | . | 17 | . | . | . | . | . | . | . | . | 2 | 4 | 2 | . |
| Sandwich Tern | 3 | 19 | 23 | 36 | 18 | 29 | 36 | 22 | 35 | 11 | 23 | 85 | 41 | 50 | 98 | 47 | 51 |
| Common Tern | 60 | 125 | 112 | 160 | 156 | 220 | 78 | 77 | 192 | 167 | 216 | 177 | 366 | 249 | 262 | 238 | 264 |
| Arctic Tern | 1 | 1 | . | 2 | . | 3 | 4 | 3 | 1 | 1 | 1 | . | . | 2 | 4 | 2 | 9 |
| Guillemot | . | . | 5 | . | 8 | . | . | . | . | 1 | 1 | 1 | 9 | 1 | . | . | . |
| Razorbill | . | . | 2 | . | 3 | . | . | . | . | 1 | . | 2 | 55 | 2 | . | . | . |
| Black Guillemot | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . |
| Rock Dove | . | . | . | . | . | . | . | . | . | . | . | . | 7 | . | . | . | . |
| Feral Pigeon | 4713 | 5717 | 6647 | 8580 | 9379 | 9815 | 8575 | 5185 | 7602 | 8174 | 9819 | 11000 | 11000 | 12000 | 10000 | 10000 | 9194 |
| Stock Dove | 1378 | 1552 | 1914 | 2093 | 2006 | 2295 | 2005 | 553 | 2138 | 2152 | 2476 | 2318 | 2661 | 2742 | 2399 | 2686 | 2760 |
| Woodpigeon | 26000 | 26000 | 30000 | 36000 | 38000 | 42000 | 42000 | 14000 | 40000 | 44000 | 48000 | 57000 | 70000 | 77000 | 78000 | 73000 | 74000 |
| Collared Dove | 3048 | 3586 | 4145 | 5004 | 5241 | 5951 | 5734 | 2278 | 5498 | 5771 | 6712 | 7234 | 8504 | 8515 | 8016 | 7806 | 7212 |
| Turtle Dove | 332 | 429 | 446 | 431 | 503 | 440 | 391 | 147 | 322 | 308 | 305 | 329 | 262 | 253 | 179 | 183 | 139 |
| Cockatiel | . | . | . | . | . | . | . | . | 1 | . | . | 1 | . | . | . | 1 | . |
| Alexandrine Parakeet | . | . | 1 | . | . | 1 | . | . | . | . | . | . | . | . | . | . | 1 |
| Ring-necked Parakeet | 30 | 22 | 25 | 79 | 73 | 122 | 127 | 142 | 152 | 457 | 401 | 419 | 600 | 835 | 713 | 730 | 771 |
| Cuckoo | 978 | 1050 | 1080 | 1100 | 1014 | 1055 | 995 | 193 | 692 | 683 | 859 | 842 | 930 | 881 | 702 | 674 | 628 |
| Barn Owl | 10 | 12 | 12 | 14 | 17 | 17 | 24 | 16 | 27 | 43 | 49 | 60 | 83 | 89 | 110 | 105 | 97 |
| Eagle Owl | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . |
| Little Owl | 70 | 78 | 95 | 129 | 83 | 113 | 124 | 31 | 102 | 123 | 102 | 102 | 139 | 137 | 126 | 105 | 104 |
| Tawny Owl | 49 | 56 | 62 | 69 | 87 | 98 | 85 | 26 | 71 | 78 | 72 | 117 | 84 | 133 | 81 | 98 | 92 |
| Long-eared Owl | 2 | 1 | 1 | 2 | 1 | 2 | . | . | 2 | . | 2 | 5 | . | . | 2 | 2 | 1 |
| Short-eared Owl | 4 | 5 | 15 | 7 | 9 | 17 | 7 | . | 18 | 12 | 13 | 14 | 20 | 11 | 16 | 13 | 6 |
| Nightjar | 2 | 1 | . | 1 | 2 | 1 | . | . | 1 | 2 | 2 | 5 | 6 | 4 | 3 | 1 | 3 |
| Swift | 6551 | 7098 | 6380 | 7481 | 8680 | 9532 | 7404 | 3584 | 6172 | 6716 | 8205 | 9791 | 9347 | 8874 | 8531 | 8589 | 7551 |
| Kingfisher | 28 | 41 | 37 | 46 | 48 | 46 | 40 | 9 | 54 | 60 | 55 | 63 | 100 | 96 | 73 | 79 | 54 |
| Hoopoe | . | . | . | . | . | . | . | . | 1 | . | 1 | 1 | . | . | 1 | . | . |
| Wryneck | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . |
| Green Woodpecker | 529 | 582 | 662 | 783 | 1068 | 1172 | 1267 | 367 | 1126 | 1215 | 1352 | 1513 | 1941 | 1932 | 1995 | 1861 | 1871 |
| Great Spotted Woodpecker | 523 | 612 | 770 | 877 | 1017 | 1111 | 1187 | 374 | 1282 | 1466 | 1692 | 2007 | 2600 | 2818 | 2574 | 2646 | 2823 |
| Lesser Spotted Woodpecker | 32 | 21 | 29 | 22 | 35 | 32 | 21 | 6 | 17 | 26 | 20 | 26 | 33 | 32 | 37 | 24 | 36 |
| Woodlark | 15 | 13 | 15 | 18 | 28 | 27 | 41 | 19 | 23 | 31 | 25 | 37 | 58 | 69 | 47 | 36 | 34 |
| Skylark | 6491 | 7301 | 7804 | 8390 | 8567 | 8529 | 8217 | 1934 | 7704 | 7979 | 8850 | 11000 | 12000 | 13000 | 11000 | 11000 | 10000 |
| Sand Martin | 387 | 265 | 746 | 780 | 459 | 709 | 1257 | 330 | 692 | 432 | 843 | 742 | 1884 | 1058 | 953 | 873 | 729 |
| Swallow | 5204 | 4962 | 6373 | 7865 | 7102 | 8209 | 8226 | 1444 | 7234 | 7799 | 9538 | 12000 | 15000 | 15000 | 13000 | 14000 | 14000 |
| House Martin | 3146 | 4114 | 4131 | 4512 | 4158 | 5070 | 5393 | 1638 | 4330 | 5200 | 5879 | 6510 | 6739 | 7038 | 6450 | 5250 | 5046 |
| Tree Pipit | 140 | 181 | 150 | 158 | 140 | 187 | 205 | 49 | 135 | 130 | 192 | 145 | 195 | 202 | 153 | 154 | 165 |
| Meadow Pipit | 2653 | 2608 | 2901 | 2933 | 3093 | 3484 | 3166 | 253 | 3281 | 3653 | 3858 | 4296 | 4812 | 5527 | 5010 | 4841 | 5042 |
| Rock Pipit | 27 | 10 | 10 | 14 | 21 | 6 | 17 | 2 | 8 | 14 | 2 | 3 | 10 | 11 | 4 | 7 | 6 |
| Water Pipit | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Yellow Wagtail | 353 | 484 | 619 | 574 | 471 | 431 | 463 | 111 | 388 | 357 | 462 | 424 | 472 | 374 | 345 | 364 | 330 |
| Grey Wagtail | 110 | 138 | 130 | 120 | 146 | 170 | 208 | 52 | 237 | 255 | 201 | 303 | 287 | 367 | 331 | 306 | 229 |
| Pied Wagtail | 974 | 1312 | 1339 | 1428 | 1632 | 1850 | 1815 | 435 | 1611 | 1939 | 1812 | 2245 | 2373 | 2639 | 2318 | 2086 | 1811 |
| Waxwing | . | . | 1 | . | . | . | . | . | . | . | . | 1 | . | . | . | 6 | . |
| Dipper | 21 | 21 | 22 | 25 | 23 | 33 | 27 | 1 | 16 | 27 | 34 | 33 | 48 | 63 | 47 | 43 | 41 |
| Wren | 9428 | 12000 | 8508 | 9605 | 12000 | 16000 | 16000 | 4318 | 15000 | 16000 | 15000 | 19000 | 19000 | 24000 | 22000 | 20000 | 19000 |
| Dunnock | 3608 | 4231 | 4350 | 4597 | 4966 | 5837 | 5789 | 1583 | 5571 | 6222 | 6207 | 7744 | 9021 | 9926 | 8654 | 8689 | 9179 |
| Robin | 6678 | 8068 | 8524 | 8710 | 9712 | 11000 | 12000 | 3510 | 12000 | 12000 | 13000 | 14000 | 18000 | 20000 | 20000 | 19000 | 17000 |
| Nightingale | 42 | 40 | 39 | 53 | 66 | 71 | 64 | 16 | 45 | 29 | 33 | 53 | 61 | 56 | 60 | 43 | 39 |
| Black Redstart | 2 | 1 | . | 1 | 3 | 1 | 2 | . | 1 | . | 2 | . | 3 | 2 | 1 | . | 1 |
| Redstart | 88 | 147 | 161 | 213 | 218 | 186 | 196 | 26 | 169 | 142 | 178 | 160 | 267 | 250 | 233 | 220 | 245 |
| Whinchat | 58 | 55 | 61 | 69 | 89 | 90 | 69 | 21 | 63 | 76 | 63 | 59 | 85 | 104 | 58 | 53 | 53 |
| Stonechat | 43 | 50 | 42 | 39 | 93 | 98 | 119 | 38 | 122 | 189 | 180 | 200 | 230 | 314 | 250 | 176 | 136 |
| Wheatear | 232 | 259 | 355 | 345 | 404 | 379 | 290 | 61 | 330 | 289 | 390 | 419 | 492 | 627 | 565 | 530 | 756 |
| Ring Ouzel | 18 | 47 | 14 | 13 | 29 | 29 | 14 | . | 19 | 30 | 37 | 33 | 34 | 43 | 35 | 37 | 40 |
| Blackbird | 13000 | 14000 | 16000 | 17000 | 19000 | 22000 | 22000 | 7645 | 21000 | 23000 | 24000 | 28000 | 32000 | 36000 | 34000 | 33000 | 32000 |
| Fieldfare | 42 | 778 | 786 | 690 | 785 | 230 | 778 | 3 | 445 | 2454 | 331 | 142 | 701 | 760 | 2510 | 261 | 1157 |
| Song Thrush | 2829 | 3147 | 3267 | 3250 | 3743 | 4264 | 4464 | 1262 | 4562 | 4998 | 5127 | 5915 | 7008 | 7534 | 7397 | 7065 | 6723 |
| Redwing | 4 | 5 | 236 | 23 | 13 | 7 | 80 | . | 24 | 226 | 5 | 6 | 20 | 105 | 77 | . | 5 |
| Mistle Thrush | 1450 | 1618 | 1763 | 1841 | 2142 | 2311 | 2117 | 578 | 1895 | 1995 | 1929 | 2272 | 2288 | 2635 | 2269 | 2033 | 1963 |
| Cettis Warbler | 7 | 10 | 12 | 6 | 6 | 11 | 14 | 2 | 16 | 14 | 20 | 39 | 51 | 66 | 87 | 82 | 78 |
| Grasshopper Warbler | 25 | 38 | 28 | 47 | 58 | 36 | 44 | 5 | 38 | 25 | 48 | 60 | 62 | 78 | 60 | 68 | 80 |
| Sedge Warbler | 341 | 473 | 555 | 510 | 503 | 596 | 686 | 227 | 598 | 518 | 681 | 612 | 764 | 879 | 833 | 944 | 810 |
| Marsh Warbler | . | 1 | . | . | 2 | . | 1 | . | . | . | 1 | . | 1 | . | . | . | . |
| Reed Warbler | 246 | 281 | 336 | 359 | 430 | 433 | 412 | 172 | 387 | 370 | 562 | 583 | 705 | 668 | 660 | 637 | 678 |
| Blackcap | 1706 | 1988 | 2011 | 2572 | 3310 | 3738 | 3670 | 1032 | 3417 | 3197 | 4126 | 4715 | 5471 | 5722 | 5069 | 5740 | 6523 |
| Garden Warbler | 350 | 436 | 498 | 632 | 599 | 633 | 566 | 147 | 469 | 465 | 517 | 630 | 689 | 752 | 691 | 684 | 778 |
| Lesser Whitethroat | 290 | 272 | 326 | 207 | 264 | 308 | 320 | 74 | 319 | 281 | 320 | 364 | 513 | 573 | 480 | 492 | 503 |
| Whitethroat | 1803 | 2377 | 3015 | 3176 | 3042 | 3113 | 3418 | 1150 | 3519 | 3114 | 4071 | 4294 | 5498 | 5648 | 4987 | 5517 | 5805 |
| Dartford Warbler | 17 | 7 | 8 | 9 | 27 | 24 | 17 | 10 | 16 | 18 | 25 | 25 | 38 | 43 | 47 | 34 | 17 |
| Wood Warbler | 60 | 27 | 33 | 49 | 64 | 46 | 36 | 12 | 29 | 27 | 29 | 34 | 51 | 81 | 46 | 33 | 30 |
| Chiffchaff | 1728 | 2023 | 2116 | 2788 | 3528 | 2537 | 2803 | 705 | 3171 | 4119 | 5058 | 4109 | 4189 | 6147 | 6457 | 5850 | 6519 |
| Willow Warbler | 2700 | 3216 | 3277 | 3823 | 3713 | 4044 | 3657 | 669 | 2427 | 2496 | 2968 | 3312 | 3768 | 4214 | 3622 | 4033 | 3740 |
| Goldcrest | 609 | 878 | 806 | 927 | 926 | 1321 | 1363 | 315 | 1241 | 1486 | 1459 | 1757 | 1771 | 2208 | 2197 | 1123 | 1535 |
| Firecrest | 2 | 1 | . | . | 1 | 3 | 6 | 3 | 3 | 3 | 1 | 5 | 7 | 8 | 10 | 8 | 16 |
| Spotted Flycatcher | 193 | 178 | 203 | 225 | 244 | 236 | 245 | 47 | 174 | 191 | 200 | 185 | 246 | 203 | 191 | 160 | 166 |
| Pied Flycatcher | 18 | 31 | 28 | 34 | 39 | 29 | 29 | 3 | 27 | 17 | 19 | 30 | 36 | 27 | 43 | 33 | 22 |
| Bearded Tit | . | . | . | 7 | 2 | . | 1 | . | 1 | 1 | 5 | 13 | 5 | 4 | 5 | 8 | 5 |
| Long-tailed Tit | 1362 | 1686 | 1394 | 1729 | 1851 | 2180 | 2449 | 578 | 1917 | 2290 | 2358 | 2611 | 3054 | 3691 | 3839 | 3707 | 4440 |
| Blue Tit | 8680 | 9945 | 12000 | 14000 | 14000 | 15000 | 14000 | 4408 | 13000 | 15000 | 16000 | 20000 | 23000 | 24000 | 21000 | 20000 | 23000 |
| Great Tit | 4465 | 4978 | 5582 | 6340 | 7000 | 7671 | 8017 | 2140 | 7313 | 8102 | 9242 | 11000 | 15000 | 15000 | 14000 | 13000 | 15000 |
| Coal Tit | 727 | 779 | 915 | 1140 | 1079 | 1154 | 1144 | 285 | 1341 | 1242 | 1403 | 1584 | 1868 | 1986 | 1901 | 2010 | 2217 |
| Willow Tit | 108 | 83 | 85 | 97 | 93 | 102 | 77 | 33 | 41 | 61 | 64 | 59 | 86 | 68 | 65 | 65 | 65 |
| Marsh Tit | 153 | 186 | 177 | 249 | 172 | 230 | 236 | 77 | 246 | 242 | 223 | 267 | 264 | 289 | 223 | 276 | 251 |
| Nuthatch | 322 | 352 | 422 | 513 | 525 | 561 | 554 | 177 | 654 | 748 | 801 | 951 | 1120 | 1210 | 1133 | 1182 | 1486 |
| Treecreeper | 259 | 251 | 325 | 362 | 322 | 388 | 294 | 63 | 312 | 342 | 312 | 420 | 512 | 471 | 454 | 418 | 494 |
| Golden Oriole | 1 | . | 1 | 1 | . | 1 | . | . | . | 1 | . | 1 | 1 | . | . | 1 | . |
| Red-backed Shrike | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 1 | . | . | . |
| Great Grey Shrike | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Jay | 730 | 669 | 768 | 874 | 852 | 919 | 933 | 339 | 998 | 1024 | 1152 | 1275 | 1599 | 1657 | 1628 | 1481 | 1641 |
| Magpie | 4390 | 5166 | 5480 | 6356 | 6769 | 7362 | 7379 | 2788 | 6435 | 6608 | 6995 | 8332 | 9586 | 11000 | 10000 | 9788 | 9741 |
| Chough | 2 | 2 | 1 | 12 | 7 | 5 | 1 | . | . | 4 | 20 | 15 | 25 | 17 | . | . | . |
| Jackdaw | 6932 | 8367 | 8981 | 11000 | 11000 | 13000 | 13000 | 2908 | 11000 | 13000 | 14000 | 17000 | 21000 | 24000 | 23000 | 24000 | 23000 |
| Rook | 15000 | 16000 | 18000 | 21000 | 21000 | 23000 | 21000 | 3852 | 20000 | 19000 | 22000 | 25000 | 35000 | 36000 | 32000 | 31000 | 30000 |
| Carrion Crow | 9232 | 11000 | 12000 | 15000 | 16000 | 18000 | 17000 | 4756 | 16000 | 18000 | 19000 | 22000 | 28000 | 30000 | 27000 | 27000 | 27000 |
| Hooded Crow | 9 | 15 | 14 | 16 | 27 | 16 | 13 | . | 12 | 10 | 23 | 18 | 30 | 11 | 2 | 1 | . |
| Raven | 50 | 177 | 284 | 113 | 94 | 110 | 128 | 2 | 155 | 221 | 287 | 325 | 317 | 420 | 341 | 362 | 401 |
| Starling | 29000 | 33000 | 35000 | 39000 | 34000 | 40000 | 35000 | 13000 | 30000 | 27000 | 26000 | 33000 | 37000 | 41000 | 32000 | 27000 | 25000 |
| House Sparrow | 15000 | 17000 | 19000 | 20000 | 19000 | 20000 | 17000 | 6561 | 16000 | 17000 | 20000 | 22000 | 24000 | 24000 | 21000 | 21000 | 23000 |
| Tree Sparrow | 331 | 344 | 381 | 433 | 385 | 395 | 386 | 56 | 370 | 436 | 471 | 578 | 770 | 645 | 725 | 670 | 773 |
| Chaffinch | 11000 | 12000 | 14000 | 16000 | 17000 | 18000 | 18000 | 4294 | 17000 | 19000 | 20000 | 24000 | 29000 | 30000 | 26000 | 26000 | 26000 |
| Brambling | 5 | 2 | 3 | 10 | 37 | 12 | 10 | 1 | 3 | 44 | 15 | 11 | 26 | 30 | 8 | . | . |
| Serin | 1 | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . |
| Greenfinch | 4604 | 5532 | 5825 | 7277 | 7578 | 8280 | 8701 | 2594 | 8241 | 8895 | 9865 | 12000 | 14000 | 13000 | 11000 | 10000 | 9039 |
| Goldfinch | 2552 | 2738 | 3413 | 3469 | 3234 | 3609 | 3962 | 1051 | 3929 | 4391 | 4843 | 5962 | 6907 | 7878 | 8526 | 9318 | 10000 |
| Siskin | 71 | 113 | 210 | 191 | 265 | 186 | 135 | 18 | 147 | 104 | 92 | 154 | 293 | 411 | 283 | 361 | 294 |
| Linnet | 4179 | 5039 | 4880 | 5290 | 4751 | 5223 | 5017 | 1298 | 5122 | 5502 | 5290 | 5753 | 5522 | 5298 | 5626 | 5460 | 6108 |
| Twite | 13 | 17 | 19 | 21 | 15 | 25 | 18 | . | 6 | 7 | 6 | 11 | 41 | 16 | 6 | 14 | 5 |
| Lesser Redpoll | 174 | 130 | 273 | 170 | 308 | 122 | 576 | 18 | 215 | 123 | 210 | 256 | 320 | 169 | 154 | 400 | 194 |
| Crossbill | 141 | 35 | 161 | 237 | 195 | 53 | 72 | 2 | 82 | 497 | 47 | 52 | 170 | 105 | 214 | 56 | 343 |
| Bullfinch | 643 | 537 | 730 | 815 | 638 | 687 | 672 | 192 | 634 | 796 | 863 | 1033 | 924 | 1072 | 1017 | 1015 | 1157 |
| Hawfinch | 1 | 3 | 3 | 2 | . | 3 | 4 | . | . | 1 | . | . | 3 | 2 | 1 | 2 | 2 |
| Snow Bunting | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . |
| Yellowhammer | 3312 | 3359 | 3567 | 4219 | 3995 | 4357 | 4227 | 912 | 3757 | 3907 | 4004 | 4924 | 5607 | 5730 | 5024 | 5114 | 5052 |
| Cirl Bunting | 7 | 3 | 6 | 4 | 9 | 3 | . | . | 2 | 3 | 6 | 9 | 14 | 12 | 13 | 12 | 14 |
| Reed Bunting | 528 | 593 | 594 | 619 | 589 | 699 | 608 | 179 | 612 | 762 | 874 | 1067 | 1301 | 1442 | 1250 | 1424 | 1263 |
| Corn Bunting | 441 | 487 | 459 | 562 | 429 | 523 | 379 | 131 | 369 | 398 | 406 | 456 | 516 | 532 | 558 | 568 | 478 |
| Other cage bird species | . | . | . | . | . | 1 | . | . | 1 | . | 1 | . | . | . | . | . | . |
| Total number of Species | 177 | 188 | 195 | 189 | 194 | 198 | 189 | 153 | 193 | 188 | 200 | 198 | 196 | 200 | 199 | 191 | 189 |
|
| BTO Home | JNCC Home | RSPB Home |