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| Species | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Total No squares surveyed | 1569 | 1747 | 1920 | 2195 | 2311 | 2396 | 2301 | 639 | 2205 | 2326 | 2530 | 2892 | 3306 | 3650 | 3261 | 3258 | 3239 |
| Mute Swan | 629 | 1130 | 1221 | 1316 | 1578 | 1587 | 1533 | 343 | 1416 | 1673 | 1531 | 1895 | 1791 | 1870 | 2102 | 2238 | 2078 |
| Black Swan | . | . | 2 | 5 | 8 | 13 | 15 | 2 | 13 | 4 | 13 | 6 | 8 | 6 | 6 | 9 | 9 |
| Whooper Swan | . | 23 | . | . | 4 | 5 | 2 | . | 1 | 10 | 13 | 1 | 74 | 13 | 4 | 9 | 46 |
| Swan Goose | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | 3 |
| Pink-footed Goose | 77 | 294 | 64 | 595 | 115 | 439 | 853 | . | 952 | 272 | 642 | 18 | 315 | 211 | 1285 | 294 | 265 |
| White-fronted Goose | . | . | 1 | 2 | . | 3 | 3 | . | 11 | . | 92 | 87 | 133 | 11 | 1 | . | 23 |
| Greylag Goose | 397 | 713 | 709 | 635 | 678 | 868 | 845 | 257 | 952 | 1214 | 1109 | 1358 | 2464 | 2267 | 1987 | 2823 | 2522 |
| Feral/hybrid Goose | . | . | . | 1 | 4 | 9 | 37 | 2 | 25 | 1 | 66 | 37 | 71 | 90 | 83 | 64 | 53 |
| Bar-headed Goose | . | 1 | . | . | . | 1 | 4 | . | 2 | . | 3 | . | 1 | 3 | . | 3 | . |
| Snow Goose | 1 | . | 1 | 1 | 5 | 1 | 4 | . | 1 | . | . | . | . | 1 | 1 | 2 | . |
| Canada Goose | 1162 | 1587 | 1804 | 1891 | 2229 | 2403 | 2845 | 909 | 3348 | 3685 | 3879 | 4447 | 5117 | 6220 | 5494 | 5528 | 5281 |
| Hawaian Goose | . | . | . | . | 3 | 4 | . | . | . | . | . | . | . | . | . | . | . |
| Barnacle Goose | 13 | 8 | 12 | 20 | 9 | 6 | 2 | . | 4 | 7 | 950 | 6 | 920 | 101 | 45 | 2 | 1175 |
| Brent Goose | 12 | 15 | 150 | 1 | 15 | 1 | 2 | . | 7 | 22 | 106 | 69 | 60 | 102 | 188 | 199 | 166 |
| 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 | 732 | 684 | 769 | 815 | 791 | 773 | 771 | 174 | 794 | 708 | 714 | 2025 | 1614 | 1294 | 3142 | 1382 | 1196 |
| 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 | 20 | 4 | 20 | 21 | 43 | 44 | 12 | 55 | 63 | 67 | 43 | 93 | 80 | 119 | 87 | 114 |
| Wigeon | 36 | 33 | 8 | 51 | 9 | 3 | 20 | 1 | 19 | 23 | 50 | 39 | 18 | 45 | 33 | 68 | 77 |
| Gadwall | 35 | 65 | 71 | 54 | 98 | 70 | 117 | 60 | 63 | 85 | 119 | 120 | 126 | 184 | 141 | 185 | 238 |
| Falcated Duck | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . |
| Teal | 34 | 55 | 80 | 54 | 58 | 48 | 54 | 7 | 75 | 142 | 87 | 117 | 136 | 77 | 131 | 101 | 188 |
| Mallard | 3477 | 4271 | 4809 | 5335 | 5924 | 6713 | 6784 | 1980 | 6890 | 6917 | 7785 | 8543 | 10000 | 11000 | 10000 | 10000 | 10000 |
| Feral/hybrid mallard type | . | . | . | 3 | . | 4 | 36 | 4 | 21 | 34 | 77 | 84 | 159 | 153 | 139 | 106 | 215 |
| Pintail | . | 4 | 5 | 7 | . | 2 | 2 | . | . | 2 | . | . | 2 | 3 | 2 | . | . |
| Garganey | . | . | 2 | . | 1 | 4 | 5 | . | . | 4 | . | 2 | 4 | . | 2 | 3 | 6 |
| Shoveler | 23 | 16 | 29 | 15 | 26 | 38 | 54 | 5 | 19 | 46 | 32 | 37 | 47 | 50 | 39 | 98 | 77 |
| Red-crested Pochard | . | 1 | . | 2 | 1 | . | 2 | . | 4 | 4 | 1 | . | 2 | . | 1 | . | . |
| Pochard | 68 | 31 | 28 | 40 | 45 | 65 | 65 | 16 | 25 | 58 | 61 | 83 | 65 | 114 | 110 | 102 | 124 |
| Ring-necked Duck | . | . | . | . | 1 | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Tufted Duck | 476 | 612 | 740 | 809 | 829 | 895 | 1038 | 395 | 823 | 987 | 941 | 1042 | 1300 | 1422 | 1338 | 1302 | 1446 |
| Scaup | . | . | 1 | 5 | 1 | . | 3 | . | . | 5 | . | . | 187 | . | . | 1 | . |
| Eider | 33 | 199 | 52 | 65 | 64 | 67 | 58 | 35 | 73 | 60 | 132 | 149 | 228 | 149 | 114 | 156 | 161 |
| Long-tailed Duck | . | . | 1 | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Common Scoter | 3 | 25 | 26 | 1 | . | . | . | . | . | . | . | 101 | . | 3 | . | . | 22 |
| Goldeneye | 8 | 12 | 2 | 38 | 4 | 5 | 8 | 305 | 7 | 20 | 6 | 19 | 162 | 12 | 4 | 4 | 2 |
| Red-breasted Merganser | 12 | 17 | 28 | 32 | 40 | 30 | 30 | 8 | 28 | 40 | 69 | 35 | 35 | 45 | 44 | 18 | 22 |
| Goosander | 37 | 91 | 68 | 59 | 98 | 88 | 80 | 11 | 73 | 123 | 68 | 74 | 141 | 105 | 85 | 93 | 125 |
| Ruddy Duck | 13 | 32 | 38 | 22 | 31 | 32 | 29 | 14 | 22 | 34 | 34 | 61 | 41 | 36 | 34 | 5 | 7 |
| Helmeted Guineafowl | . | . | 3 | . | 3 | . | . | . | . | 9 | 26 | 47 | 58 | 43 | 57 | 79 | 75 |
| Red Grouse | 397 | 415 | 480 | 622 | 671 | 643 | 493 | 66 | 434 | 577 | 477 | 485 | 479 | 707 | 728 | 656 | 742 |
| Ptarmigan | 3 | 2 | 4 | 5 | 2 | 10 | 5 | . | 9 | 2 | . | . | 3 | 9 | 2 | 1 | 1 |
| Black Grouse | 11 | 20 | 25 | 26 | 13 | 21 | 17 | 2 | 37 | 12 | 25 | 18 | 40 | 30 | 19 | 35 | 18 |
| Capercaillie | . | . | . | 1 | . | . | . | . | . | . | . | . | 2 | . | . | . | . |
| Red-legged Partridge | 790 | 1016 | 1244 | 1469 | 1365 | 1384 | 1359 | 331 | 1332 | 1385 | 1887 | 2148 | 2214 | 2577 | 2370 | 2227 | 2105 |
| Grey Partridge | 456 | 512 | 737 | 713 | 575 | 403 | 494 | 77 | 469 | 415 | 521 | 589 | 702 | 712 | 568 | 411 | 415 |
| Quail | 17 | 20 | 8 | 45 | 38 | 21 | 11 | 5 | 16 | 8 | 16 | 28 | 22 | 17 | 9 | 15 | 10 |
| Reeves Pheasant | . | . | 1 | 1 | 2 | . | . | . | 2 | . | 1 | 2 | 4 | . | . | . | . |
| Pheasant | 4022 | 4713 | 5271 | 5769 | 6058 | 6582 | 6849 | 1319 | 6690 | 7875 | 8821 | 10000 | 12000 | 14000 | 11000 | 12000 | 12000 |
| Golden Pheasant | 1 | 6 | 7 | . | 1 | . | 7 | . | . | 5 | 5 | 7 | 6 | . | . | . | . |
| Lady Amhersts Pheasant | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . |
| Peafowl | 3 | 1 | 3 | 21 | 12 | 11 | 13 | 5 | 7 | 17 | 24 | 54 | 97 | 100 | 88 | 73 | 111 |
| Red-throated Diver | 25 | 28 | 32 | 43 | 32 | 27 | 37 | 8 | 21 | 22 | 23 | 30 | 30 | 18 | 27 | 15 | 25 |
| Black-throated Diver | 1 | 2 | 3 | 5 | 10 | 12 | 5 | 2 | 5 | 2 | 9 | 9 | 5 | 13 | 2 | 5 | 5 |
| Great Northern Diver | 1 | . | 1 | 1 | 4 | 4 | 2 | . | 2 | 1 | 1 | 4 | 15 | 14 | 12 | 8 | 14 |
| Little Grebe | 63 | 84 | 78 | 89 | 115 | 124 | 113 | 58 | 133 | 141 | 124 | 174 | 181 | 162 | 161 | 177 | 145 |
| Great Crested Grebe | 135 | 191 | 154 | 145 | 215 | 219 | 215 | 74 | 225 | 181 | 252 | 252 | 320 | 309 | 337 | 293 | 301 |
| Slavonian Grebe | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 9 | . | . |
| Black-necked Grebe | . | . | . | 1 | . | 5 | 4 | 3 | 7 | 5 | 12 | 9 | 9 | 2 | 7 | 7 | 5 |
| Fulmar | 114 | 189 | 95 | 137 | 137 | 85 | 126 | 12 | 226 | 319 | 277 | 252 | 372 | 160 | 128 | 167 | 151 |
| Manx Shearwater | . | . | 100 | . | 81 | 3 | . | . | 4 | 1 | . | . | . | . | . | 1 | . |
| Gannet | 24 | 53 | 49 | 31 | 62 | 59 | 5 | 21 | 232 | 15 | 86 | 83 | 86 | 152 | 792 | 746 | 87 |
| Cormorant | 217 | 272 | 277 | 365 | 429 | 483 | 492 | 150 | 566 | 504 | 593 | 739 | 818 | 855 | 841 | 870 | 816 |
| Shag | 113 | 205 | 237 | 44 | 299 | 52 | 227 | 31 | 14 | 28 | 46 | 50 | 61 | 56 | 33 | 40 | 65 |
| Bittern | . | . | . | . | . | . | . | . | . | . | 4 | 1 | 3 | . | 2 | 5 | 2 |
| Cattle Egret | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . |
| Little Egret | 4 | 2 | 11 | 2 | 2 | 4 | 2 | 5 | 37 | 38 | 100 | 120 | 149 | 140 | 225 | 173 | 121 |
| Grey Heron | 535 | 705 | 679 | 785 | 837 | 1068 | 982 | 280 | 1045 | 1159 | 1055 | 1334 | 1436 | 1637 | 1365 | 1356 | 1229 |
| Purple Heron | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . |
| Glossy Ibis | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . |
| Spoonbill | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . |
| Honey Buzzard | . | 1 | . | . | 1 | . | 1 | . | . | 2 | . | 1 | . | . | 2 | . | . |
| Black Kite | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Red Kite | 14 | 17 | 17 | 15 | 19 | 36 | 40 | 14 | 62 | 97 | 122 | 201 | 220 | 269 | 274 | 428 | 449 |
| White-tailed Eagle | . | . | . | 1 | 1 | . | 2 | . | 3 | 1 | 1 | 2 | . | 1 | 1 | 2 | 5 |
| Marsh Harrier | 6 | 11 | 15 | 9 | 17 | 22 | 13 | 3 | 31 | 25 | 28 | 37 | 39 | 39 | 52 | 48 | 49 |
| Hen Harrier | 7 | 9 | 12 | 19 | 16 | 20 | 17 | 5 | 8 | 18 | 15 | 17 | 27 | 20 | 19 | 20 | 15 |
| Montagus Harrier | . | . | 2 | 2 | 1 | 1 | 1 | . | 1 | 1 | 3 | 3 | 1 | 6 | 3 | . | 1 |
| Goshawk | 9 | 6 | 7 | 12 | 9 | 11 | 10 | 2 | 11 | 15 | 8 | 11 | 14 | 16 | 11 | 11 | 15 |
| Sparrowhawk | 252 | 237 | 259 | 320 | 364 | 356 | 338 | 95 | 322 | 385 | 353 | 481 | 520 | 495 | 479 | 406 | 430 |
| Harris Hawk | . | . | 1 | 1 | 1 | . | 5 | . | . | . | . | . | . | . | . | . | . |
| Red-tailed Hawk | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 1 |
| Buzzard | 534 | 591 | 697 | 866 | 1033 | 1101 | 1152 | 143 | 1270 | 1408 | 1531 | 1897 | 2120 | 2339 | 2455 | 2587 | 2485 |
| Golden Eagle | 8 | 10 | 15 | 8 | 2 | 5 | 5 | 2 | 6 | 4 | 3 | 9 | 5 | 7 | 12 | 8 | 6 |
| Osprey | 3 | 6 | 3 | 4 | 8 | 3 | 6 | . | 10 | 8 | 7 | 7 | 9 | 7 | 12 | 11 | 9 |
| Kestrel | 569 | 562 | 544 | 691 | 730 | 712 | 656 | 194 | 604 | 805 | 708 | 992 | 1074 | 1106 | 1289 | 862 | 856 |
| Merlin | 14 | 13 | 18 | 25 | 25 | 11 | 22 | 2 | 17 | 17 | 16 | 11 | 21 | 26 | 16 | 20 | 11 |
| Hobby | 24 | 28 | 34 | 32 | 36 | 36 | 32 | 23 | 43 | 43 | 39 | 46 | 59 | 68 | 67 | 79 | 60 |
| Peregrine | 30 | 24 | 42 | 30 | 42 | 33 | 40 | 2 | 37 | 45 | 45 | 73 | 60 | 72 | 83 | 59 | 57 |
| Water Rail | 3 | 3 | 11 | 4 | 2 | 2 | 2 | . | 8 | 10 | 9 | 17 | 8 | 10 | 9 | 4 | 5 |
| Spotted Crake | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . |
| Corncrake | 1 | 2 | 1 | 3 | 3 | 3 | 6 | 7 | 1 | 3 | 10 | 3 | 2 | 2 | 5 | 11 | 5 |
| Moorhen | 744 | 948 | 926 | 936 | 1118 | 1398 | 1271 | 413 | 1247 | 1322 | 1409 | 1566 | 1810 | 2056 | 1879 | 1874 | 1719 |
| Coot | 501 | 729 | 772 | 788 | 966 | 1271 | 1131 | 537 | 1098 | 1352 | 1437 | 1705 | 1889 | 1809 | 1848 | 1860 | 1786 |
| Crane | . | 1 | . | . | . | . | . | . | . | . | 1 | 1 | 4 | 4 | 2 | 3 | . |
| Oystercatcher | 1438 | 1207 | 1345 | 1262 | 1187 | 1181 | 1305 | 445 | 1105 | 1324 | 1335 | 1880 | 2105 | 2269 | 1757 | 1814 | 1927 |
| 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 | 15 | 5 | 14 | 33 | 22 | 23 | 32 | 7 | 15 | 42 | 13 | 28 | 26 | 35 | 18 | 11 | 24 |
| Ringed Plover | 94 | 80 | 67 | 102 | 81 | 95 | 97 | 31 | 107 | 126 | 124 | 124 | 167 | 152 | 109 | 214 | 240 |
| Dotterel | 7 | . | 10 | 15 | 1 | 3 | 2 | . | 52 | . | . | . | 3 | . | . | 2 | . |
| Golden Plover | 726 | 406 | 298 | 444 | 725 | 316 | 845 | 58 | 815 | 936 | 829 | 599 | 1471 | 2291 | 875 | 889 | 2602 |
| Grey Plover | . | 6 | 8 | 3 | . | 4 | 89 | 4 | 2 | 1 | 12 | 3 | 11 | 3 | 13 | 16 | 33 |
| Lapwing | 2921 | 3947 | 3468 | 3571 | 3216 | 3946 | 4225 | 783 | 4546 | 4828 | 5048 | 5466 | 5831 | 6171 | 6098 | 5285 | 4700 |
| Knot | . | . | . | . | . | 2 | 2999 | 582 | . | 12 | . | 300 | 18 | 70 | 12 | 1 | . |
| Sanderling | . | 4 | 50 | 3 | . | 7 | 79 | 325 | 2 | . | 17 | 38 | 35 | 8 | 88 | 324 | 103 |
| Little Stint | . | . | . | . | . | . | . | . | . | . | . | 3 | . | 3 | . | . | . |
| Purple Sandpiper | . | . | 3 | . | . | . | . | . | . | . | . | 1 | 2 | 5 | . | 6 | . |
| Dunlin | 193 | 123 | 135 | 281 | 133 | 53 | 221 | 89 | 215 | 593 | 342 | 165 | 170 | 164 | 483 | 149 | 452 |
| Ruff | . | 8 | . | . | . | . | 43 | . | 4 | . | . | 6 | . | . | . | . | 8 |
| Jack Snipe | . | . | . | . | 1 | . | . | . | . | . | 1 | . | 1 | . | . | 1 | 1 |
| Snipe | 200 | 261 | 236 | 278 | 248 | 284 | 328 | 44 | 319 | 376 | 420 | 355 | 402 | 486 | 376 | 355 | 384 |
| Woodcock | 7 | 15 | 7 | 5 | 3 | 13 | 8 | 2 | 8 | 17 | 18 | 11 | 18 | 19 | 9 | 15 | 10 |
| Black-tailed Godwit | 3 | 21 | 15 | 22 | 38 | 20 | 30 | . | 66 | 3 | 184 | 227 | 110 | 421 | 134 | 62 | 38 |
| Bar-tailed Godwit | 1 | 23 | 2 | . | 6 | 2 | 6 | 47 | 1 | 11 | 17 | 34 | 9 | 63 | 12 | 9 | 20 |
| Whimbrel | 104 | 117 | 151 | 90 | 89 | 147 | 120 | 7 | 97 | 107 | 97 | 110 | 115 | 166 | 77 | 92 | 132 |
| Curlew | 1786 | 1835 | 2082 | 2162 | 2143 | 2198 | 2234 | 114 | 1969 | 1779 | 1896 | 2122 | 2418 | 2755 | 2640 | 2478 | 2369 |
| Common Sandpiper | 120 | 115 | 154 | 144 | 159 | 105 | 132 | 27 | 93 | 101 | 121 | 125 | 151 | 138 | 123 | 119 | 140 |
| Green Sandpiper | 2 | 4 | 2 | 4 | 4 | 3 | 1 | . | 7 | 5 | 3 | 4 | 5 | 6 | 8 | 7 | 10 |
| Spotted Redshank | . | 2 | . | . | . | 4 | . | . | . | . | 1 | 1 | . | 3 | . | . | . |
| Greenshank | 20 | 24 | 15 | 26 | 26 | 20 | 27 | 11 | 7 | 10 | 16 | 24 | 14 | 32 | 14 | 16 | 13 |
| Wood Sandpiper | . | . | . | . | . | . | . | . | . | 1 | . | . | . | 1 | . | . | . |
| Redshank | 274 | 286 | 281 | 286 | 384 | 302 | 411 | 55 | 322 | 219 | 393 | 424 | 556 | 538 | 351 | 338 | 315 |
| Turnstone | 26 | 37 | 40 | 4 | 19 | 25 | 78 | . | 14 | . | 19 | 21 | 147 | 134 | 23 | 79 | 41 |
| Red-necked Phalarope | . | . | . | . | . | . | 2 | 3 | 1 | . | 1 | 2 | 2 | 1 | . | . | 1 |
| Arctic Skua | 24 | 31 | 37 | 24 | 21 | 24 | 18 | 6 | 23 | 15 | 35 | 25 | 23 | 11 | 5 | 5 | 15 |
| Great Skua | 17 | 14 | 20 | 71 | 52 | 27 | 136 | 2 | 83 | 52 | 67 | 26 | 73 | 68 | 48 | 59 | 92 |
| Kittiwake | 7 | 2 | 2 | 1 | 2 | 4 | 24 | . | 4 | 1 | 12 | 3 | 294 | 156 | 87 | 15 | 24 |
| Black-headed Gull | 7248 | 3866 | 3628 | 4436 | 4730 | 3917 | 4471 | 1457 | 4157 | 4169 | 3641 | 6259 | 7935 | 7970 | 7455 | 7945 | 7340 |
| Little Gull | 1 | 1 | . | . | . | 6 | . | . | . | . | . | 2 | . | 1 | 1 | . | . |
| Mediterranean Gull | . | . | . | . | 1 | 3 | 4 | 1 | 9 | 7 | 3 | 4 | 20 | 19 | 21 | 21 | 36 |
| Common Gull | 814 | 931 | 1991 | 2721 | 2333 | 2180 | 2199 | 513 | 1354 | 2003 | 1505 | 1857 | 2062 | 2238 | 2146 | 1918 | 1528 |
| Lesser Black-backed Gull | 2003 | 2055 | 3031 | 4461 | 4243 | 5328 | 4001 | 864 | 3252 | 4471 | 5252 | 5244 | 5119 | 6622 | 6585 | 7453 | 5508 |
| Herring Gull | 3336 | 3701 | 6116 | 5762 | 7040 | 6533 | 6271 | 2446 | 6948 | 6297 | 9314 | 11000 | 12000 | 13000 | 12000 | 12000 | 11000 |
| Yellow-legged Gull | 1 | . | . | . | . | 1 | . | . | 1 | 1 | . | . | . | . | . | . | . |
| Iceland Gull | . | . | . | . | 1 | . | . | . | . | 1 | . | . | . | 1 | . | 1 | . |
| Great Black-backed Gull | 409 | 168 | 229 | 344 | 381 | 387 | 242 | 76 | 309 | 335 | 374 | 400 | 441 | 508 | 450 | 456 | 393 |
| Little Tern | 2 | 3 | 7 | 2 | 5 | 20 | . | . | 4 | 1 | 11 | 8 | 7 | 29 | 53 | 59 | 78 |
| Black Tern | . | 2 | 2 | . | 17 | . | . | . | . | . | . | . | . | 2 | 4 | 2 | . |
| Sandwich Tern | 7 | 23 | 25 | 39 | 54 | 32 | 36 | 26 | 55 | 28 | 69 | 118 | 75 | 59 | 117 | 58 | 73 |
| Common Tern | 101 | 135 | 129 | 200 | 166 | 240 | 89 | 85 | 225 | 197 | 254 | 206 | 382 | 283 | 273 | 240 | 294 |
| Roseate Tern | . | . | . | . | 6 | . | . | . | . | . | . | . | . | . | . | . | . |
| Arctic Tern | 25 | 86 | 14 | 34 | 6 | 51 | 114 | 3 | 41 | 19 | 86 | 66 | 650 | 172 | 63 | 285 | 223 |
| Guillemot | . | . | 31 | . | 8 | 4 | 4 | . | 7 | 1 | 4 | 5 | 25 | 18 | 8 | 1 | 6 |
| Razorbill | . | . | 7 | . | 4 | 4 | . | . | . | 1 | 7 | 63 | 62 | 6 | 12 | 10 | 28 |
| Black Guillemot | 10 | 11 | 12 | 10 | 11 | 6 | 14 | . | 13 | 12 | 10 | 24 | 31 | 20 | 18 | 20 | 4 |
| Puffin | . | . | . | . | . | . | . | . | . | . | . | . | 7 | . | 2 | . | . |
| Rock Dove | 31 | 28 | 78 | 79 | 56 | 94 | 69 | 4 | 156 | 138 | 84 | 69 | 149 | 212 | 47 | 62 | 79 |
| Feral Pigeon | 5292 | 6469 | 7363 | 9584 | 11000 | 11000 | 9732 | 5519 | 8653 | 9546 | 11000 | 13000 | 13000 | 14000 | 12000 | 12000 | 11000 |
| Stock Dove | 1441 | 1630 | 2036 | 2170 | 2158 | 2402 | 2129 | 572 | 2281 | 2330 | 2689 | 2537 | 2869 | 2964 | 2660 | 2897 | 3084 |
| Woodpigeon | 28000 | 28000 | 33000 | 40000 | 43000 | 47000 | 47000 | 15000 | 44000 | 49000 | 53000 | 64000 | 77000 | 85000 | 85000 | 80000 | 82000 |
| Collared Dove | 3243 | 3763 | 4375 | 5291 | 5732 | 6445 | 6205 | 2428 | 5965 | 6281 | 7435 | 8115 | 9344 | 9348 | 8795 | 8613 | 8042 |
| Turtle Dove | 332 | 429 | 452 | 440 | 507 | 444 | 396 | 148 | 334 | 313 | 315 | 332 | 264 | 254 | 179 | 183 | 141 |
| Cockatiel | . | . | . | . | . | . | . | . | 1 | . | . | 1 | . | . | . | 1 | . |
| Alexandrine Parakeet | . | . | 1 | . | . | 1 | . | . | . | . | . | . | . | . | . | . | 1 |
| Ring-necked Parakeet | 30 | 22 | 25 | 79 | 73 | 122 | 127 | 142 | 152 | 457 | 401 | 420 | 600 | 835 | 713 | 730 | 771 |
| Cuckoo | 1146 | 1222 | 1348 | 1346 | 1271 | 1270 | 1211 | 225 | 902 | 862 | 1123 | 1113 | 1196 | 1143 | 934 | 848 | 861 |
| Barn Owl | 11 | 14 | 13 | 14 | 21 | 18 | 25 | 16 | 28 | 44 | 52 | 65 | 87 | 92 | 113 | 110 | 99 |
| Eagle Owl | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . |
| Little Owl | 75 | 79 | 97 | 133 | 88 | 118 | 131 | 33 | 109 | 125 | 104 | 106 | 139 | 141 | 129 | 109 | 108 |
| Tawny Owl | 63 | 67 | 79 | 84 | 107 | 118 | 102 | 30 | 84 | 81 | 81 | 132 | 94 | 153 | 102 | 107 | 104 |
| Long-eared Owl | 2 | 3 | 1 | 4 | 2 | 5 | . | . | 4 | 2 | 5 | 7 | 1 | . | 4 | 3 | 4 |
| Short-eared Owl | 13 | 14 | 32 | 29 | 21 | 19 | 12 | . | 24 | 26 | 30 | 25 | 37 | 23 | 19 | 16 | 12 |
| Nightjar | 2 | 2 | . | 1 | 2 | 2 | . | . | 1 | 2 | 2 | 5 | 6 | 4 | 3 | 1 | 3 |
| Swift | 7046 | 7627 | 6877 | 8082 | 10000 | 10000 | 8288 | 3721 | 6871 | 7506 | 9056 | 11000 | 11000 | 9819 | 9428 | 9435 | 8458 |
| Kingfisher | 30 | 46 | 40 | 57 | 54 | 54 | 46 | 9 | 64 | 73 | 61 | 72 | 111 | 106 | 74 | 85 | 58 |
| Hoopoe | . | . | . | . | . | . | . | . | 1 | . | 1 | 1 | . | . | 1 | . | . |
| Wryneck | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . |
| Green Woodpecker | 570 | 638 | 709 | 841 | 1161 | 1241 | 1337 | 371 | 1187 | 1283 | 1460 | 1631 | 2031 | 2042 | 2076 | 1934 | 1948 |
| Great Spotted Woodpecker | 574 | 682 | 835 | 954 | 1126 | 1232 | 1299 | 394 | 1416 | 1611 | 1870 | 2278 | 2833 | 3163 | 2883 | 2944 | 3144 |
| Lesser Spotted Woodpecker | 32 | 23 | 33 | 22 | 37 | 35 | 22 | 6 | 19 | 29 | 21 | 28 | 33 | 35 | 37 | 25 | 39 |
| Woodlark | 15 | 13 | 15 | 18 | 28 | 27 | 41 | 19 | 23 | 31 | 25 | 37 | 58 | 69 | 47 | 36 | 34 |
| Skylark | 8124 | 9300 | 10000 | 11000 | 11000 | 11000 | 11000 | 2344 | 9925 | 10000 | 11000 | 13000 | 15000 | 17000 | 14000 | 14000 | 13000 |
| Sand Martin | 543 | 554 | 1109 | 997 | 841 | 1148 | 1592 | 355 | 1088 | 550 | 1366 | 1248 | 2457 | 1431 | 1376 | 1494 | 1434 |
| Swallow | 6601 | 6381 | 8550 | 10000 | 11000 | 12000 | 12000 | 1852 | 11000 | 11000 | 14000 | 17000 | 20000 | 20000 | 18000 | 19000 | 19000 |
| House Martin | 3548 | 4698 | 4793 | 5319 | 5348 | 6660 | 6880 | 1817 | 5619 | 6318 | 7421 | 8146 | 8301 | 8573 | 7785 | 6534 | 6257 |
| Tree Pipit | 256 | 281 | 301 | 291 | 392 | 369 | 378 | 132 | 293 | 265 | 379 | 303 | 385 | 398 | 339 | 286 | 356 |
| Meadow Pipit | 6261 | 7092 | 8205 | 7928 | 9010 | 9016 | 8606 | 1214 | 7882 | 9098 | 8851 | 9892 | 9864 | 12000 | 10000 | 9199 | 9399 |
| Rock Pipit | 46 | 40 | 29 | 29 | 45 | 35 | 45 | 6 | 40 | 31 | 36 | 47 | 70 | 73 | 55 | 48 | 34 |
| Water Pipit | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . |
| Yellow Wagtail | 358 | 489 | 622 | 579 | 472 | 433 | 472 | 111 | 402 | 358 | 467 | 424 | 475 | 379 | 347 | 375 | 340 |
| Grey Wagtail | 166 | 220 | 188 | 175 | 231 | 308 | 321 | 72 | 351 | 393 | 319 | 467 | 406 | 525 | 497 | 442 | 302 |
| Pied Wagtail | 1320 | 1800 | 1828 | 1996 | 2226 | 2541 | 2411 | 525 | 2229 | 2620 | 2569 | 3065 | 3156 | 3498 | 3115 | 2817 | 2494 |
| White Wagtail | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 5 | . | . |
| Waxwing | . | . | 1 | . | . | . | . | . | . | . | . | 1 | 40 | . | . | 6 | . |
| Dipper | 41 | 49 | 66 | 60 | 70 | 82 | 73 | 6 | 45 | 73 | 70 | 76 | 86 | 106 | 87 | 81 | 86 |
| Wren | 11000 | 14000 | 11000 | 12000 | 16000 | 20000 | 20000 | 4961 | 19000 | 20000 | 20000 | 25000 | 25000 | 30000 | 28000 | 25000 | 23000 |
| Dunnock | 4090 | 4708 | 5024 | 5388 | 6034 | 6977 | 6843 | 1757 | 6642 | 7526 | 7609 | 9372 | 11000 | 12000 | 10000 | 10000 | 11000 |
| Robin | 8181 | 9777 | 10000 | 11000 | 13000 | 14000 | 15000 | 3869 | 15000 | 15000 | 16000 | 18000 | 22000 | 24000 | 24000 | 23000 | 20000 |
| Nightingale | 42 | 41 | 40 | 53 | 66 | 71 | 64 | 16 | 45 | 29 | 35 | 54 | 61 | 56 | 60 | 43 | 39 |
| Bluethroat | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . |
| Black Redstart | 2 | 1 | . | 1 | 3 | 1 | 2 | . | 1 | . | 2 | . | 3 | 2 | 1 | . | 1 |
| Redstart | 229 | 296 | 318 | 380 | 414 | 390 | 421 | 36 | 379 | 298 | 382 | 380 | 493 | 482 | 420 | 440 | 517 |
| Whinchat | 161 | 196 | 251 | 194 | 248 | 228 | 179 | 39 | 176 | 164 | 173 | 163 | 203 | 230 | 177 | 128 | 136 |
| Stonechat | 94 | 139 | 79 | 103 | 198 | 286 | 302 | 63 | 313 | 381 | 419 | 559 | 533 | 805 | 631 | 415 | 258 |
| Wheatear | 475 | 630 | 766 | 766 | 845 | 812 | 687 | 137 | 733 | 649 | 773 | 934 | 1023 | 1207 | 1026 | 1129 | 1319 |
| Ring Ouzel | 41 | 64 | 36 | 26 | 54 | 49 | 32 | 7 | 36 | 36 | 47 | 44 | 53 | 58 | 49 | 48 | 53 |
| Blackbird | 15000 | 16000 | 18000 | 20000 | 23000 | 26000 | 26000 | 8278 | 25000 | 27000 | 29000 | 34000 | 37000 | 42000 | 40000 | 38000 | 38000 |
| Fieldfare | 79 | 892 | 787 | 941 | 1042 | 232 | 871 | 3 | 662 | 2699 | 336 | 193 | 765 | 772 | 2769 | 396 | 1210 |
| Song Thrush | 3454 | 3816 | 4124 | 4135 | 5067 | 5701 | 5904 | 1464 | 5955 | 6483 | 6742 | 7820 | 8788 | 9461 | 9368 | 8966 | 8311 |
| Redwing | 5 | 20 | 238 | 29 | 13 | 9 | 81 | . | 43 | 245 | 7 | 38 | 40 | 106 | 161 | 4 | 11 |
| Mistle Thrush | 1730 | 1887 | 2099 | 2248 | 2672 | 2865 | 2642 | 624 | 2479 | 2541 | 2639 | 2978 | 2983 | 3358 | 2875 | 2612 | 2491 |
| Cettis Warbler | 7 | 10 | 12 | 6 | 9 | 12 | 17 | 2 | 21 | 21 | 30 | 51 | 66 | 72 | 110 | 94 | 90 |
| Fan-tailed Warbler | . | . | . | . | . | . | . | . | . | . | . | . | 3 | . | . | . | . |
| Grasshopper Warbler | 53 | 65 | 94 | 147 | 154 | 80 | 87 | 8 | 84 | 95 | 122 | 124 | 127 | 156 | 136 | 160 | 172 |
| Sedge Warbler | 499 | 660 | 835 | 785 | 795 | 901 | 1113 | 280 | 904 | 742 | 1039 | 1000 | 1060 | 1321 | 1232 | 1311 | 1164 |
| Marsh Warbler | . | 1 | . | 1 | 2 | . | 1 | . | . | . | 1 | . | 1 | . | . | . | . |
| Reed Warbler | 262 | 302 | 352 | 377 | 449 | 467 | 439 | 175 | 424 | 406 | 610 | 653 | 760 | 695 | 738 | 692 | 714 |
| Blackcap | 1867 | 2154 | 2220 | 2939 | 3836 | 4232 | 4150 | 1128 | 3971 | 3776 | 4766 | 5473 | 6237 | 6500 | 5805 | 6573 | 7518 |
| Garden Warbler | 463 | 541 | 600 | 764 | 751 | 802 | 707 | 167 | 584 | 591 | 684 | 767 | 832 | 930 | 859 | 850 | 965 |
| Lesser Whitethroat | 304 | 283 | 332 | 215 | 280 | 325 | 337 | 74 | 331 | 290 | 340 | 377 | 526 | 592 | 499 | 512 | 524 |
| Whitethroat | 2027 | 2631 | 3337 | 3566 | 3466 | 3523 | 3813 | 1223 | 3914 | 3474 | 4678 | 4868 | 6160 | 6322 | 5595 | 6181 | 6495 |
| Dartford Warbler | 17 | 7 | 8 | 9 | 27 | 24 | 17 | 10 | 16 | 18 | 25 | 26 | 47 | 58 | 50 | 35 | 20 |
| Wood Warbler | 132 | 111 | 89 | 129 | 132 | 107 | 97 | 23 | 76 | 61 | 88 | 85 | 97 | 123 | 80 | 85 | 73 |
| Chiffchaff | 2027 | 2360 | 2551 | 3332 | 4314 | 3084 | 3374 | 800 | 3810 | 4952 | 6121 | 5009 | 4973 | 7214 | 7485 | 6822 | 7564 |
| Willow Warbler | 4304 | 5164 | 5928 | 6642 | 7166 | 7239 | 6548 | 1223 | 4883 | 4970 | 5921 | 6447 | 6931 | 7845 | 7103 | 7728 | 7659 |
| Goldcrest | 1042 | 1530 | 1341 | 1840 | 1835 | 2202 | 2372 | 438 | 2016 | 2359 | 2409 | 2821 | 2610 | 3225 | 3375 | 1597 | 2048 |
| Firecrest | 2 | 1 | . | . | 1 | 3 | 6 | 3 | 3 | 5 | 2 | 5 | 7 | 10 | 10 | 8 | 16 |
| Spotted Flycatcher | 253 | 248 | 296 | 327 | 326 | 363 | 355 | 60 | 241 | 266 | 294 | 294 | 356 | 277 | 263 | 228 | 237 |
| Pied Flycatcher | 88 | 92 | 103 | 101 | 110 | 100 | 85 | 3 | 98 | 66 | 83 | 81 | 79 | 62 | 71 | 68 | 68 |
| Bearded Tit | . | . | . | 7 | 2 | . | 1 | . | 1 | 1 | 5 | 13 | 5 | 4 | 5 | 8 | 5 |
| Long-tailed Tit | 1473 | 1854 | 1561 | 2012 | 2151 | 2527 | 2794 | 593 | 2194 | 2549 | 2663 | 3032 | 3468 | 4114 | 4270 | 4073 | 4842 |
| Blue Tit | 9813 | 11000 | 14000 | 16000 | 17000 | 17000 | 16000 | 4703 | 16000 | 18000 | 19000 | 23000 | 27000 | 27000 | 24000 | 23000 | 27000 |
| Great Tit | 5015 | 5588 | 6464 | 7425 | 8355 | 9021 | 9252 | 2323 | 8709 | 9641 | 11000 | 14000 | 17000 | 18000 | 16000 | 15000 | 17000 |
| Crested Tit | 20 | . | 3 | 10 | 6 | 6 | 1 | . | 7 | 8 | 4 | 8 | 7 | 9 | 7 | 6 | 12 |
| Coal Tit | 1316 | 1392 | 1756 | 2160 | 2038 | 1956 | 1925 | 460 | 2324 | 2262 | 2361 | 2806 | 2856 | 3369 | 3189 | 3123 | 3432 |
| Willow Tit | 115 | 87 | 97 | 114 | 112 | 115 | 86 | 33 | 44 | 74 | 75 | 70 | 93 | 78 | 69 | 69 | 72 |
| Marsh Tit | 158 | 206 | 196 | 262 | 195 | 243 | 271 | 82 | 267 | 260 | 251 | 295 | 286 | 312 | 239 | 302 | 271 |
| Nuthatch | 380 | 418 | 510 | 619 | 654 | 671 | 671 | 184 | 817 | 883 | 975 | 1184 | 1285 | 1394 | 1308 | 1374 | 1725 |
| Treecreeper | 319 | 336 | 414 | 467 | 449 | 543 | 428 | 82 | 436 | 470 | 461 | 568 | 670 | 636 | 618 | 524 | 637 |
| Short-toed Treecreeper | . | . | 5 | 6 | 2 | 5 | 4 | 3 | 6 | 2 | 6 | 5 | 7 | . | 1 | 1 | . |
| Golden Oriole | 1 | . | 1 | 1 | . | 1 | . | . | . | 1 | . | 1 | 1 | . | . | 1 | . |
| Red-backed Shrike | 1 | . | . | 2 | . | . | . | . | . | . | . | 1 | . | 2 | . | . | . |
| Great Grey Shrike | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Woodchat Shrike | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Jay | 805 | 717 | 855 | 970 | 997 | 1053 | 1073 | 359 | 1138 | 1176 | 1347 | 1505 | 1811 | 1854 | 1817 | 1653 | 1850 |
| Magpie | 5051 | 5778 | 6448 | 7520 | 8321 | 9032 | 8971 | 2961 | 7831 | 8114 | 8647 | 10000 | 11000 | 13000 | 12000 | 12000 | 11000 |
| Chough | 7 | 7 | 4 | 17 | 17 | 13 | 8 | 2 | 23 | 24 | 33 | 29 | 40 | 52 | 18 | 22 | 56 |
| Jackdaw | 8541 | 10000 | 11000 | 14000 | 15000 | 17000 | 17000 | 3326 | 15000 | 17000 | 19000 | 23000 | 26000 | 30000 | 28000 | 30000 | 30000 |
| Rook | 19000 | 21000 | 24000 | 28000 | 28000 | 31000 | 28000 | 4364 | 27000 | 27000 | 28000 | 33000 | 41000 | 44000 | 39000 | 38000 | 37000 |
| Carrion Crow | 12000 | 13000 | 15000 | 18000 | 21000 | 23000 | 22000 | 5420 | 21000 | 22000 | 24000 | 28000 | 34000 | 36000 | 32000 | 31000 | 32000 |
| Hooded Crow | 266 | 228 | 325 | 429 | 511 | 455 | 492 | 51 | 516 | 671 | 582 | 631 | 502 | 759 | 681 | 643 | 612 |
| Carrion/Hooded (intermediate) | . | . | . | . | . | 1 | 3 | . | . | 10 | . | 1 | . | . | 3 | 7 | . |
| Raven | 243 | 432 | 533 | 359 | 438 | 422 | 487 | 22 | 520 | 695 | 720 | 971 | 790 | 1024 | 873 | 765 | 876 |
| Starling | 33000 | 37000 | 39000 | 45000 | 40000 | 46000 | 43000 | 15000 | 36000 | 33000 | 34000 | 41000 | 45000 | 50000 | 39000 | 32000 | 31000 |
| House Sparrow | 16000 | 18000 | 21000 | 22000 | 22000 | 23000 | 20000 | 7495 | 19000 | 20000 | 24000 | 27000 | 28000 | 29000 | 25000 | 26000 | 27000 |
| Tree Sparrow | 369 | 396 | 451 | 477 | 436 | 470 | 516 | 121 | 517 | 598 | 649 | 725 | 1049 | 822 | 950 | 946 | 1060 |
| Chaffinch | 14000 | 15000 | 18000 | 20000 | 22000 | 23000 | 23000 | 5183 | 22000 | 24000 | 27000 | 31000 | 36000 | 38000 | 33000 | 32000 | 34000 |
| Brambling | 6 | 12 | 4 | 13 | 40 | 12 | 10 | 1 | 3 | 52 | 18 | 14 | 29 | 31 | 9 | . | . |
| Serin | 1 | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . |
| Greenfinch | 5062 | 5994 | 6587 | 8215 | 8630 | 9433 | 9835 | 2811 | 9317 | 10000 | 11000 | 14000 | 16000 | 15000 | 12000 | 11000 | 10000 |
| Goldfinch | 2890 | 3156 | 3969 | 4138 | 4043 | 4492 | 4901 | 1166 | 4907 | 5536 | 6175 | 7582 | 8050 | 9438 | 9993 | 11000 | 12000 |
| Siskin | 370 | 359 | 731 | 815 | 695 | 439 | 433 | 120 | 448 | 366 | 347 | 565 | 629 | 996 | 860 | 822 | 1000 |
| Linnet | 4862 | 5890 | 5762 | 6416 | 5965 | 6354 | 6587 | 1490 | 6454 | 6969 | 6854 | 7521 | 7180 | 6925 | 7055 | 7154 | 7559 |
| Twite | 67 | 86 | 92 | 92 | 79 | 77 | 80 | 43 | 44 | 46 | 34 | 62 | 156 | 77 | 36 | 93 | 108 |
| Lesser Redpoll | 337 | 306 | 515 | 554 | 568 | 369 | 854 | 64 | 495 | 457 | 462 | 752 | 658 | 548 | 527 | 752 | 594 |
| Crossbill | 305 | 65 | 253 | 399 | 335 | 103 | 121 | 10 | 236 | 716 | 131 | 188 | 302 | 221 | 500 | 131 | 608 |
| Scottish Crossbill | . | 6 | 2 | 14 | 6 | 8 | 17 | . | 2 | 4 | . | 6 | 23 | 9 | 15 | 11 | 38 |
| Bullfinch | 787 | 659 | 973 | 1065 | 845 | 855 | 873 | 210 | 831 | 1030 | 1146 | 1422 | 1194 | 1396 | 1304 | 1331 | 1429 |
| Hawfinch | 1 | 3 | 3 | 4 | . | 5 | 5 | . | . | 1 | 2 | 1 | 4 | 2 | 1 | 2 | 2 |
| Lapland Bunting | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . |
| Snow Bunting | . | 1 | . | . | . | . | 1 | . | . | . | . | . | 1 | . | 1 | . | . |
| Yellowhammer | 3668 | 3773 | 4100 | 4690 | 4504 | 4855 | 4769 | 1009 | 4237 | 4345 | 4486 | 5516 | 6316 | 6571 | 5733 | 5836 | 5783 |
| Cirl Bunting | 7 | 3 | 6 | 4 | 9 | 3 | . | . | 2 | 3 | 6 | 9 | 14 | 12 | 13 | 12 | 14 |
| Reed Bunting | 663 | 728 | 798 | 815 | 802 | 947 | 839 | 215 | 839 | 1023 | 1123 | 1438 | 1684 | 1863 | 1614 | 1770 | 1557 |
| Corn Bunting | 459 | 505 | 476 | 583 | 438 | 540 | 399 | 136 | 373 | 404 | 411 | 475 | 525 | 561 | 579 | 584 | 492 |
| Other cage bird species | . | . | . | . | . | 1 | . | . | 1 | . | 1 | . | . | . | . | . | . |
| Total number of Species | 194 | 201 | 213 | 210 | 217 | 218 | 215 | 173 | 214 | 213 | 218 | 221 | 224 | 220 | 221 | 218 | 209 |
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