Pat Smith: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 139 of 139 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 317 77.13 2 Canada Goose Branta canadensis 397 96.59 3 Barnacle Goose Branta leucopsis 273 66.42 4 Greylag Goose Anser anser 390 94.89 5 Mute Swan Cygnus olor 399 97.08 6 Whooper Swan Cygnus cygnus 294 71.53 7 Egyptian Goose Alopochen aegyptiaca 304 73.97 8 Shelduck Tadorna tadorna 382 92.94 9 Mandarin Duck Aix galericulata 250 60.83 10 Shoveler Spatula clypeata 379 92.21 11 Gadwall Mareca strepera 381 92.70 12 Wigeon Mareca penelope 387 94.16 13 Mallard Anas platyrhynchos 401 97.57 14 Pintail Anas acuta 340 82.73 15 Teal Anas crecca 386 93.92 16 Red-crested Pochard Netta rufina 158 38.44 17 Pochard Aythya ferina 365 88.81 18 Tufted Duck Aythya fuligula 395 96.11 19 Scaup Aythya marila 247 60.10 20 Eider Somateria mollissima 253 61.56 21 Common Scoter Melanitta nigra 284 69.10 22 Goldeneye Bucephala clangula 345 83.94 23 Smew Mergellus albellus 189 45.99 24 Goosander Mergus merganser 348 84.67 25 Red-breasted Merganser Mergus serrator 266 64.72 26 Grey Partridge Perdix perdix 231 56.20 27 Pheasant Phasianus colchicus 393 95.62 28 Swift Apus apus 352 85.64 29 Stock Dove Columba oenas 362 88.08 30 Woodpigeon Columba palumbus 402 97.81 31 Collared Dove Streptopelia decaocto 391 95.13 32 Moorhen Gallinula chloropus 397 96.59 33 Coot Fulica atra 396 96.35 34 Little Grebe Tachybaptus ruficollis 377 91.73 35 Great Crested Grebe Podiceps cristatus 378 91.97 36 Slavonian Grebe Podiceps auritus 184 44.77 37 Oystercatcher Haematopus ostralegus 380 92.46 38 Avocet Recurvirostra avosetta 313 76.16 39 Grey Plover Pluvialis squatarola 300 72.99 40 Little Ringed Plover Charadrius dubius 252 61.31 41 Lapwing Vanellus vanellus 394 95.86 42 Curlew Numenius arquata 374 91.00 43 Black-tailed Godwit Limosa limosa 357 86.86 44 Jack Snipe Lymnocryptes minimus 155 37.71 45 Snipe Gallinago gallinago 350 85.16 46 Common Sandpiper Actitis hypoleucos 307 74.70 47 Redshank Tringa totanus 372 90.51 48 Turnstone Arenaria interpres 345 83.94 49 Knot Calidris canutus 301 73.24 50 Ruff Calidris pugnax 300 72.99 51 Curlew Sandpiper Calidris ferruginea 229 55.72 52 Dunlin Calidris alpina 357 86.86 53 Arctic Tern Sterna paradisaea 167 40.63 54 Common Tern Sterna hirundo 322 78.35 55 Sandwich Tern Thalasseus sandvicensis 284 69.10 56 Kittiwake Rissa tridactyla 270 65.69 57 Black-headed Gull Chroicocephalus ridibundus 394 95.86 58 Mediterranean Gull Ichthyaetus melanocephalus 310 75.43 59 Common Gull Larus canus 367 89.29 60 Herring Gull Larus argentatus 389 94.65 61 Yellow-legged Gull Larus michahellis 192 46.72 62 Great Black-backed Gull Larus marinus 374 91.00 63 Glaucous Gull Larus hyperboreus 54 13.14 64 Lesser Black-backed Gull Larus fuscus 374 91.00 65 Puffin Fratercula arctica 170 41.36 66 Razorbill Alca torda 247 60.10 67 Common Guillemot Uria aalge 282 68.61 68 Great Northern Diver Gavia immer 231 56.20 69 Gannet Morus bassanus 318 77.37 70 Cormorant Phalacrocorax carbo 393 95.62 71 Spoonbill Platalea leucorodia 246 59.85 72 Little Egret Egretta garzetta 388 94.40 73 Great White Egret Ardea alba 337 82.00 74 Grey Heron Ardea cinerea 393 95.62 75 Honey-buzzard Pernis apivorus 63 15.33 76 Sparrowhawk Accipiter nisus 384 93.43 77 Goshawk Accipiter gentilis 177 43.07 78 Marsh Harrier Circus aeruginosus 349 84.91 79 Red Kite Milvus milvus 368 89.54 80 Buzzard Buteo buteo 391 95.13 81 Kingfisher Alcedo atthis 358 87.10 82 Great Spotted Woodpecker Dendrocopos major 382 92.94 83 Kestrel Falco tinnunculus 394 95.86 84 Hobby Falco subbuteo 278 67.64 85 Peregrine Falco peregrinus 346 84.18 86 Ring-necked Parakeet Psittacula krameri 234 56.93 87 Jay Garrulus glandarius 376 91.48 88 Magpie Pica pica 399 97.08 89 Jackdaw Coloeus monedula 393 95.62 90 Rook Corvus frugilegus 388 94.40 91 Carrion Crow Corvus corone 398 96.84 92 Hooded Crow Corvus cornix 113 27.49 93 Raven Corvus corax 341 82.97 94 Coal Tit Periparus ater 387 94.16 95 Crested Tit Lophophanes cristatus 44 10.71 96 Willow Tit Poecile montanus 168 40.88 97 Blue Tit Cyanistes caeruleus 398 96.84 98 Great Tit Parus major 398 96.84 99 Woodlark Lullula arborea 151 36.74 100 Skylark Alauda arvensis 369 89.78 101 Shore Lark Eremophila alpestris 93 22.63 102 Sand Martin Riparia riparia 339 82.48 103 Swallow Hirundo rustica 368 89.54 104 House Martin Delichon urbicum 352 85.64 105 Cetti's Warbler Cettia cetti 313 76.16 106 Long-tailed Tit Aegithalos caudatus 392 95.38 107 Willow Warbler Phylloscopus trochilus 333 81.02 108 Chiffchaff Phylloscopus collybita 373 90.75 109 Blackcap Sylvia atricapilla 356 86.62 110 Goldcrest Regulus regulus 368 89.54 111 Wren Troglodytes troglodytes 395 96.11 112 Nuthatch Sitta europaea 369 89.78 113 Treecreeper Certhia familiaris 354 86.13 114 Starling Sturnus vulgaris 397 96.59 115 Song Thrush Turdus philomelos 389 94.65 116 Mistle Thrush Turdus viscivorus 369 89.78 117 Redwing Turdus iliacus 384 93.43 118 Blackbird Turdus merula 397 96.59 119 Fieldfare Turdus pilaris 361 87.83 120 Spotted Flycatcher Muscicapa striata 271 65.94 121 Robin Erithacus rubecula 398 96.84 122 Redstart Phoenicurus phoenicurus 247 60.10 123 Stonechat Saxicola rubicola 375 91.24 124 Tree Sparrow Passer montanus 267 64.96 125 House Sparrow Passer domesticus 396 96.35 126 Dunnock Prunella modularis 394 95.86 127 Yellow Wagtail Motacilla flava 268 65.21 128 Pied Wagtail Motacilla alba 395 96.11 129 Meadow Pipit Anthus pratensis 373 90.75 130 Chaffinch Fringilla coelebs 397 96.59 131 Brambling Fringilla montifringilla 250 60.83 132 Hawfinch Coccothraustes coccothraustes 190 46.23 133 Bullfinch Pyrrhula pyrrhula 369 89.78 134 Greenfinch Chloris chloris 377 91.73 135 Linnet Linaria cannabina 368 89.54 136 Lesser Redpoll Acanthis cabaret 263 63.99 137 Goldfinch Carduelis carduelis 393 95.62 138 Yellowhammer Emberiza citrinella 349 84.91 139 Reed Bunting Emberiza schoeniclus 377 91.73