Tony Moverley: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 175 of 175 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 359 76.55 2 Canada Goose Branta canadensis 460 98.08 3 Greylag Goose Anser anser 449 95.74 4 Pink-footed Goose Anser brachyrhynchus 357 76.12 5 White-fronted Goose Anser albifrons 238 50.75 6 Mute Swan Cygnus olor 461 98.29 7 Whooper Swan Cygnus cygnus 310 66.10 8 Egyptian Goose Alopochen aegyptiaca 370 78.89 9 Shelduck Tadorna tadorna 441 94.03 10 Shoveler Spatula clypeata 444 94.67 11 Gadwall Mareca strepera 442 94.24 12 Wigeon Mareca penelope 442 94.24 13 Mallard Anas platyrhynchos 461 98.29 14 Pintail Anas acuta 390 83.16 15 Teal Anas crecca 445 94.88 16 Pochard Aythya ferina 426 90.83 17 Tufted Duck Aythya fuligula 457 97.44 18 Eider Somateria mollissima 333 71.00 19 Common Scoter Melanitta nigra 347 73.99 20 Goldeneye Bucephala clangula 383 81.66 21 Goosander Mergus merganser 390 83.16 22 Red-breasted Merganser Mergus serrator 324 69.08 23 Red Grouse Lagopus lagopus 209 44.56 24 Pheasant Phasianus colchicus 454 96.80 25 Red-legged Partridge Alectoris rufa 400 85.29 26 Swift Apus apus 430 91.68 27 Cuckoo Cuculus canorus 382 81.45 28 Rock Dove (Feral Pigeon) Columba livia 403 85.93 29 Stock Dove Columba oenas 416 88.70 30 Woodpigeon Columba palumbus 463 98.72 31 Turtle Dove Streptopelia turtur 172 36.67 32 Collared Dove Streptopelia decaocto 453 96.59 33 Water Rail Rallus aquaticus 353 75.27 34 Moorhen Gallinula chloropus 458 97.65 35 Coot Fulica atra 456 97.23 36 Crane Grus grus 199 42.43 37 Little Grebe Tachybaptus ruficollis 443 94.46 38 Great Crested Grebe Podiceps cristatus 447 95.31 39 Black-necked Grebe Podiceps nigricollis 255 54.37 40 Oystercatcher Haematopus ostralegus 448 95.52 41 Avocet Recurvirostra avosetta 394 84.01 42 Grey Plover Pluvialis squatarola 343 73.13 43 Golden Plover Pluvialis apricaria 389 82.94 44 American Golden Plover Pluvialis dominica 73 15.57 45 Ringed Plover Charadrius hiaticula 399 85.07 46 Lapwing Vanellus vanellus 453 96.59 47 Eurasian Whimbrel Numenius phaeopus 349 74.41 48 Curlew Numenius arquata 436 92.96 49 Bar-tailed Godwit Limosa lapponica 368 78.46 50 Black-tailed Godwit Limosa limosa 411 87.63 51 Woodcock Scolopax rusticola 291 62.05 52 Snipe Gallinago gallinago 413 88.06 53 Grey Phalarope Phalaropus fulicarius 114 24.31 54 Common Sandpiper Actitis hypoleucos 397 84.65 55 Green Sandpiper Tringa ochropus 351 74.84 56 Redshank Tringa totanus 434 92.54 57 Greenshank Tringa nebularia 382 81.45 58 Turnstone Arenaria interpres 411 87.63 59 Knot Calidris canutus 349 74.41 60 Ruff Calidris pugnax 369 78.68 61 Sanderling Calidris alba 369 78.68 62 Dunlin Calidris alpina 418 89.13 63 Purple Sandpiper Calidris maritima 265 56.50 64 Little Tern Sternula albifrons 286 60.98 65 Arctic Tern Sterna paradisaea 290 61.83 66 Common Tern Sterna hirundo 407 86.78 67 Sandwich Tern Thalasseus sandvicensis 372 79.32 68 Little Gull Hydrocoloeus minutus 281 59.91 69 Kittiwake Rissa tridactyla 382 81.45 70 Black-headed Gull Chroicocephalus ridibundus 460 98.08 71 Common Gull Larus canus 418 89.13 72 Herring Gull Larus argentatus 457 97.44 73 Great Black-backed Gull Larus marinus 433 92.32 74 Lesser Black-backed Gull Larus fuscus 448 95.52 75 Arctic Skua Stercorarius parasiticus 204 43.50 76 Great Skua Stercorarius skua 216 46.06 77 Puffin Fratercula arctica 305 65.03 78 Black Guillemot Cepphus grylle 206 43.92 79 Razorbill Alca torda 377 80.38 80 Common Guillemot Uria aalge 387 82.52 81 Red-throated Diver Gavia stellata 330 70.36 82 Black-throated Diver Gavia arctica 178 37.95 83 Great Northern Diver Gavia immer 287 61.19 84 Fulmar Fulmarus glacialis 389 82.94 85 Sooty Shearwater Ardenna grisea 126 26.87 86 White Stork Ciconia ciconia 64 13.65 87 Gannet Morus bassanus 405 86.35 88 Cormorant Phalacrocorax carbo 457 97.44 89 Shag Gulosus aristotelis 370 78.89 90 Spoonbill Platalea leucorodia 335 71.43 91 Little Egret Egretta garzetta 444 94.67 92 Great White Egret Ardea alba 387 82.52 93 Grey Heron Ardea cinerea 454 96.80 94 Sparrowhawk Accipiter nisus 443 94.46 95 Goshawk Accipiter gentilis 195 41.58 96 Marsh Harrier Circus aeruginosus 406 86.57 97 Hen Harrier Circus cyaneus 227 48.40 98 Red Kite Milvus milvus 434 92.54 99 White-tailed Eagle Haliaeetus albicilla 114 24.31 100 Buzzard Buteo buteo 457 97.44 101 Barn Owl Tyto alba 371 79.10 102 Little Owl Athene noctua 281 59.91 103 Short-eared Owl Asio flammeus 262 55.86 104 Tawny Owl Strix aluco 364 77.61 105 Kingfisher Alcedo atthis 410 87.42 106 Great Spotted Woodpecker Dendrocopos major 443 94.46 107 Green Woodpecker Picus viridis 395 84.22 108 Kestrel Falco tinnunculus 453 96.59 109 Hobby Falco subbuteo 347 73.99 110 Peregrine Falco peregrinus 421 89.77 111 Red-backed Shrike Lanius collurio 122 26.01 112 Jay Garrulus glandarius 447 95.31 113 Magpie Pica pica 460 98.08 114 Jackdaw Coloeus monedula 459 97.87 115 Rook Corvus frugilegus 453 96.59 116 Carrion Crow Corvus corone 460 98.08 117 Hooded Crow Corvus cornix 193 41.15 118 Raven Corvus corax 415 88.49 119 Waxwing Bombycilla garrulus 12 2.56 120 Coal Tit Periparus ater 446 95.10 121 Marsh Tit Poecile palustris 318 67.80 122 Blue Tit Cyanistes caeruleus 463 98.72 123 Great Tit Parus major 461 98.29 124 Bearded Tit Panurus biarmicus 299 63.75 125 Woodlark Lullula arborea 210 44.78 126 Skylark Alauda arvensis 440 93.82 127 Sand Martin Riparia riparia 426 90.83 128 Swallow Hirundo rustica 437 93.18 129 House Martin Delichon urbicum 432 92.11 130 Cetti's Warbler Cettia cetti 387 82.52 131 Long-tailed Tit Aegithalos caudatus 453 96.59 132 Willow Warbler Phylloscopus trochilus 415 88.49 133 Chiffchaff Phylloscopus collybita 441 94.03 134 Sedge Warbler Acrocephalus schoenobaenus 413 88.06 135 Reed Warbler Acrocephalus scirpaceus 399 85.07 136 Blackcap Sylvia atricapilla 437 93.18 137 Barred Warbler Curruca nisoria 63 13.43 138 Lesser Whitethroat Curruca curruca 332 70.79 139 Whitethroat Curruca communis 421 89.77 140 Firecrest Regulus ignicapilla 198 42.22 141 Goldcrest Regulus regulus 427 91.04 142 Wren Troglodytes troglodytes 458 97.65 143 Nuthatch Sitta europaea 431 91.90 144 Treecreeper Certhia familiaris 420 89.55 145 Starling Sturnus vulgaris 458 97.65 146 Song Thrush Turdus philomelos 454 96.80 147 Mistle Thrush Turdus viscivorus 437 93.18 148 Redwing Turdus iliacus 443 94.46 149 Blackbird Turdus merula 462 98.51 150 Fieldfare Turdus pilaris 422 89.98 151 Spotted Flycatcher Muscicapa striata 330 70.36 152 Robin Erithacus rubecula 462 98.51 153 Stonechat Saxicola rubicola 432 92.11 154 Wheatear Oenanthe oenanthe 409 87.21 155 Dipper Cinclus cinclus 289 61.62 156 Tree Sparrow Passer montanus 328 69.94 157 House Sparrow Passer domesticus 458 97.65 158 Dunnock Prunella modularis 462 98.51 159 Yellow Wagtail Motacilla flava 368 78.46 160 Grey Wagtail Motacilla cinerea 440 93.82 161 Pied Wagtail Motacilla alba 460 98.08 162 Meadow Pipit Anthus pratensis 434 92.54 163 Rock Pipit Anthus petrosus 372 79.32 164 Chaffinch Fringilla coelebs 457 97.44 165 Brambling Fringilla montifringilla 310 66.10 166 Bullfinch Pyrrhula pyrrhula 429 91.47 167 Greenfinch Chloris chloris 453 96.59 168 Twite Linaria flavirostris 178 37.95 169 Linnet Linaria cannabina 437 93.18 170 Lesser Redpoll Acanthis cabaret 341 72.71 171 Goldfinch Carduelis carduelis 454 96.80 172 Siskin Spinus spinus 414 88.27 173 Corn Bunting Emberiza calandra 289 61.62 174 Yellowhammer Emberiza citrinella 407 86.78 175 Reed Bunting Emberiza schoeniclus 439 93.60