Terry Lifton: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 134 of 134 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Canada Goose Branta canadensis 460 98.08 2 Greylag Goose Anser anser 449 95.74 3 Mute Swan Cygnus olor 461 98.29 4 Egyptian Goose Alopochen aegyptiaca 370 78.89 5 Shelduck Tadorna tadorna 441 94.03 6 Mandarin Duck Aix galericulata 310 66.10 7 Shoveler Spatula clypeata 444 94.67 8 Gadwall Mareca strepera 442 94.24 9 Wigeon Mareca penelope 442 94.24 10 Mallard Anas platyrhynchos 461 98.29 11 Pintail Anas acuta 390 83.16 12 Teal Anas crecca 445 94.88 13 Pochard Aythya ferina 426 90.83 14 Tufted Duck Aythya fuligula 457 97.44 15 Common Scoter Melanitta nigra 347 73.99 16 Goldeneye Bucephala clangula 383 81.66 17 Red-breasted Merganser Mergus serrator 324 69.08 18 Pheasant Phasianus colchicus 454 96.80 19 Red-legged Partridge Alectoris rufa 400 85.29 20 Nightjar Caprimulgus europaeus 205 43.71 21 Swift Apus apus 430 91.68 22 Cuckoo Cuculus canorus 382 81.45 23 Stock Dove Columba oenas 416 88.70 24 Woodpigeon Columba palumbus 463 98.72 25 Collared Dove Streptopelia decaocto 453 96.59 26 Water Rail Rallus aquaticus 353 75.27 27 Moorhen Gallinula chloropus 458 97.65 28 Coot Fulica atra 456 97.23 29 Little Grebe Tachybaptus ruficollis 443 94.46 30 Great Crested Grebe Podiceps cristatus 447 95.31 31 Slavonian Grebe Podiceps auritus 235 50.11 32 Black-necked Grebe Podiceps nigricollis 255 54.37 33 Oystercatcher Haematopus ostralegus 448 95.52 34 Avocet Recurvirostra avosetta 394 84.01 35 Grey Plover Pluvialis squatarola 343 73.13 36 Golden Plover Pluvialis apricaria 389 82.94 37 Ringed Plover Charadrius hiaticula 399 85.07 38 Lapwing Vanellus vanellus 453 96.59 39 Curlew Numenius arquata 436 92.96 40 Bar-tailed Godwit Limosa lapponica 368 78.46 41 Black-tailed Godwit Limosa limosa 411 87.63 42 Woodcock Scolopax rusticola 291 62.05 43 Green Sandpiper Tringa ochropus 351 74.84 44 Redshank Tringa totanus 434 92.54 45 Spotted Redshank Tringa erythropus 331 70.58 46 Greenshank Tringa nebularia 382 81.45 47 Turnstone Arenaria interpres 411 87.63 48 Dunlin Calidris alpina 418 89.13 49 Purple Sandpiper Calidris maritima 265 56.50 50 Common Tern Sterna hirundo 407 86.78 51 Sandwich Tern Thalasseus sandvicensis 372 79.32 52 Black-headed Gull Chroicocephalus ridibundus 460 98.08 53 Mediterranean Gull Ichthyaetus melanocephalus 366 78.04 54 Common Gull Larus canus 418 89.13 55 Herring Gull Larus argentatus 457 97.44 56 Great Black-backed Gull Larus marinus 433 92.32 57 Glaucous Gull Larus hyperboreus 88 18.76 58 Lesser Black-backed Gull Larus fuscus 448 95.52 59 Common Guillemot Uria aalge 387 82.52 60 Gannet Morus bassanus 405 86.35 61 Cormorant Phalacrocorax carbo 457 97.44 62 Glossy Ibis Plegadis falcinellus 213 45.42 63 Little Egret Egretta garzetta 444 94.67 64 Cattle Egret Bubulcus ibis 300 63.97 65 Great White Egret Ardea alba 387 82.52 66 Grey Heron Ardea cinerea 454 96.80 67 Sparrowhawk Accipiter nisus 443 94.46 68 Marsh Harrier Circus aeruginosus 406 86.57 69 Red Kite Milvus milvus 434 92.54 70 Buzzard Buteo buteo 457 97.44 71 Barn Owl Tyto alba 371 79.10 72 Tawny Owl Strix aluco 364 77.61 73 Kingfisher Alcedo atthis 410 87.42 74 Great Spotted Woodpecker Dendrocopos major 443 94.46 75 Green Woodpecker Picus viridis 395 84.22 76 Kestrel Falco tinnunculus 453 96.59 77 Hobby Falco subbuteo 347 73.99 78 Peregrine Falco peregrinus 421 89.77 79 Ring-necked Parakeet Psittacula krameri 290 61.83 80 Jay Garrulus glandarius 447 95.31 81 Magpie Pica pica 460 98.08 82 Jackdaw Coloeus monedula 459 97.87 83 Rook Corvus frugilegus 453 96.59 84 Carrion Crow Corvus corone 460 98.08 85 Raven Corvus corax 415 88.49 86 Coal Tit Periparus ater 446 95.10 87 Marsh Tit Poecile palustris 318 67.80 88 Blue Tit Cyanistes caeruleus 463 98.72 89 Great Tit Parus major 461 98.29 90 Skylark Alauda arvensis 440 93.82 91 Swallow Hirundo rustica 437 93.18 92 House Martin Delichon urbicum 432 92.11 93 Cetti's Warbler Cettia cetti 387 82.52 94 Long-tailed Tit Aegithalos caudatus 453 96.59 95 Willow Warbler Phylloscopus trochilus 415 88.49 96 Chiffchaff Phylloscopus collybita 441 94.03 97 Sedge Warbler Acrocephalus schoenobaenus 413 88.06 98 Reed Warbler Acrocephalus scirpaceus 399 85.07 99 Blackcap Sylvia atricapilla 437 93.18 100 Garden Warbler Sylvia borin 343 73.13 101 Whitethroat Curruca communis 421 89.77 102 Firecrest Regulus ignicapilla 198 42.22 103 Goldcrest Regulus regulus 427 91.04 104 Wren Troglodytes troglodytes 458 97.65 105 Nuthatch Sitta europaea 431 91.90 106 Treecreeper Certhia familiaris 420 89.55 107 Starling Sturnus vulgaris 458 97.65 108 Song Thrush Turdus philomelos 454 96.80 109 Mistle Thrush Turdus viscivorus 437 93.18 110 Redwing Turdus iliacus 443 94.46 111 Blackbird Turdus merula 462 98.51 112 Fieldfare Turdus pilaris 422 89.98 113 Spotted Flycatcher Muscicapa striata 330 70.36 114 Robin Erithacus rubecula 462 98.51 115 Nightingale Luscinia megarhynchos 158 33.69 116 Redstart Phoenicurus phoenicurus 335 71.43 117 Stonechat Saxicola rubicola 432 92.11 118 Wheatear Oenanthe oenanthe 409 87.21 119 Dipper Cinclus cinclus 289 61.62 120 House Sparrow Passer domesticus 458 97.65 121 Dunnock Prunella modularis 462 98.51 122 Grey Wagtail Motacilla cinerea 440 93.82 123 Pied Wagtail Motacilla alba 460 98.08 124 Meadow Pipit Anthus pratensis 434 92.54 125 Chaffinch Fringilla coelebs 457 97.44 126 Bullfinch Pyrrhula pyrrhula 429 91.47 127 Greenfinch Chloris chloris 453 96.59 128 Linnet Linaria cannabina 437 93.18 129 Lesser Redpoll Acanthis cabaret 341 72.71 130 Goldfinch Carduelis carduelis 454 96.80 131 Siskin Spinus spinus 414 88.27 132 Corn Bunting Emberiza calandra 289 61.62 133 Yellowhammer Emberiza citrinella 407 86.78 134 Reed Bunting Emberiza schoeniclus 439 93.60