Dave Musgrove: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 167 of 167 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 Pink-footed Goose Anser brachyrhynchus 312 75.91 6 Mute Swan Cygnus olor 399 97.08 7 Whooper Swan Cygnus cygnus 294 71.53 8 Shelduck Tadorna tadorna 382 92.94 9 Mandarin Duck Aix galericulata 250 60.83 10 Garganey Spatula querquedula 179 43.55 11 Shoveler Spatula clypeata 379 92.21 12 Gadwall Mareca strepera 381 92.70 13 Wigeon Mareca penelope 387 94.16 14 Mallard Anas platyrhynchos 401 97.57 15 Pintail Anas acuta 340 82.73 16 Teal Anas crecca 386 93.92 17 Pochard Aythya ferina 365 88.81 18 Tufted Duck Aythya fuligula 395 96.11 19 Goldeneye Bucephala clangula 345 83.94 20 Goosander Mergus merganser 348 84.67 21 Red Grouse Lagopus lagopus 191 46.47 22 Grey Partridge Perdix perdix 231 56.20 23 Pheasant Phasianus colchicus 393 95.62 24 Red-legged Partridge Alectoris rufa 322 78.35 25 Swift Apus apus 352 85.64 26 Cuckoo Cuculus canorus 273 66.42 27 Rock Dove (Feral Pigeon) Columba livia 307 74.70 28 Stock Dove Columba oenas 362 88.08 29 Woodpigeon Columba palumbus 402 97.81 30 Collared Dove Streptopelia decaocto 391 95.13 31 Water Rail Rallus aquaticus 289 70.32 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 Black-necked Grebe Podiceps nigricollis 207 50.36 37 Oystercatcher Haematopus ostralegus 380 92.46 38 Avocet Recurvirostra avosetta 313 76.16 39 Grey Plover Pluvialis squatarola 300 72.99 40 Golden Plover Pluvialis apricaria 335 81.51 41 Dotterel Eudromias morinellus 42 10.22 42 Ringed Plover Charadrius hiaticula 334 81.27 43 Little Ringed Plover Charadrius dubius 252 61.31 44 Lapwing Vanellus vanellus 394 95.86 45 Eurasian Whimbrel Numenius phaeopus 237 57.66 46 Curlew Numenius arquata 374 91.00 47 Bar-tailed Godwit Limosa lapponica 282 68.61 48 Black-tailed Godwit Limosa limosa 357 86.86 49 Jack Snipe Lymnocryptes minimus 155 37.71 50 Snipe Gallinago gallinago 350 85.16 51 Common Sandpiper Actitis hypoleucos 307 74.70 52 Green Sandpiper Tringa ochropus 288 70.07 53 Redshank Tringa totanus 372 90.51 54 Spotted Redshank Tringa erythropus 237 57.66 55 Greenshank Tringa nebularia 304 73.97 56 Turnstone Arenaria interpres 345 83.94 57 Knot Calidris canutus 301 73.24 58 Curlew Sandpiper Calidris ferruginea 229 55.72 59 Sanderling Calidris alba 298 72.51 60 Dunlin Calidris alpina 357 86.86 61 Common Tern Sterna hirundo 322 78.35 62 Sandwich Tern Thalasseus sandvicensis 284 69.10 63 Kittiwake Rissa tridactyla 270 65.69 64 Black-headed Gull Chroicocephalus ridibundus 394 95.86 65 Franklin's Gull Leucophaeus pipixcan 22 5.35 66 Mediterranean Gull Ichthyaetus melanocephalus 310 75.43 67 Common Gull Larus canus 367 89.29 68 Herring Gull Larus argentatus 389 94.65 69 Great Black-backed Gull Larus marinus 374 91.00 70 Lesser Black-backed Gull Larus fuscus 374 91.00 71 Puffin Fratercula arctica 170 41.36 72 Razorbill Alca torda 247 60.10 73 Common Guillemot Uria aalge 282 68.61 74 Red-throated Diver Gavia stellata 243 59.12 75 Great Northern Diver Gavia immer 231 56.20 76 Storm Petrel Hydrobates pelagicus 63 15.33 77 Fulmar Fulmarus glacialis 283 68.86 78 Manx Shearwater Puffinus puffinus 169 41.12 79 Gannet Morus bassanus 318 77.37 80 Cormorant Phalacrocorax carbo 393 95.62 81 Shag Gulosus aristotelis 282 68.61 82 Spoonbill Platalea leucorodia 246 59.85 83 Bittern Botaurus stellaris 164 39.90 84 Little Egret Egretta garzetta 388 94.40 85 Great White Egret Ardea alba 337 82.00 86 Grey Heron Ardea cinerea 393 95.62 87 Honey-buzzard Pernis apivorus 63 15.33 88 Sparrowhawk Accipiter nisus 384 93.43 89 Goshawk Accipiter gentilis 177 43.07 90 Marsh Harrier Circus aeruginosus 349 84.91 91 Red Kite Milvus milvus 368 89.54 92 Buzzard Buteo buteo 391 95.13 93 Barn Owl Tyto alba 336 81.75 94 Little Owl Athene noctua 221 53.77 95 Short-eared Owl Asio flammeus 243 59.12 96 Tawny Owl Strix aluco 311 75.67 97 Hoopoe Upupa epops 99 24.09 98 Kingfisher Alcedo atthis 358 87.10 99 Wryneck Jynx torquilla 92 22.38 100 Great Spotted Woodpecker Dendrocopos major 382 92.94 101 Green Woodpecker Picus viridis 340 82.73 102 Kestrel Falco tinnunculus 394 95.86 103 Hobby Falco subbuteo 278 67.64 104 Peregrine Falco peregrinus 346 84.18 105 Brown Shrike Lanius cristatus 77 18.73 106 Jay Garrulus glandarius 376 91.48 107 Magpie Pica pica 399 97.08 108 Jackdaw Coloeus monedula 393 95.62 109 Rook Corvus frugilegus 388 94.40 110 Carrion Crow Corvus corone 398 96.84 111 Raven Corvus corax 341 82.97 112 Waxwing Bombycilla garrulus 147 35.77 113 Coal Tit Periparus ater 387 94.16 114 Willow Tit Poecile montanus 168 40.88 115 Blue Tit Cyanistes caeruleus 398 96.84 116 Great Tit Parus major 398 96.84 117 Skylark Alauda arvensis 369 89.78 118 Sand Martin Riparia riparia 339 82.48 119 Swallow Hirundo rustica 368 89.54 120 House Martin Delichon urbicum 352 85.64 121 Cetti's Warbler Cettia cetti 313 76.16 122 Long-tailed Tit Aegithalos caudatus 392 95.38 123 Wood Warbler Phylloscopus sibilatrix 101 24.57 124 Willow Warbler Phylloscopus trochilus 333 81.02 125 Chiffchaff Phylloscopus collybita 373 90.75 126 Sedge Warbler Acrocephalus schoenobaenus 312 75.91 127 Reed Warbler Acrocephalus scirpaceus 301 73.24 128 Blackcap Sylvia atricapilla 356 86.62 129 Garden Warbler Sylvia borin 260 63.26 130 Lesser Whitethroat Curruca curruca 265 64.48 131 Whitethroat Curruca communis 333 81.02 132 Goldcrest Regulus regulus 368 89.54 133 Wren Troglodytes troglodytes 395 96.11 134 Nuthatch Sitta europaea 369 89.78 135 Treecreeper Certhia familiaris 354 86.13 136 Starling Sturnus vulgaris 397 96.59 137 Song Thrush Turdus philomelos 389 94.65 138 Mistle Thrush Turdus viscivorus 369 89.78 139 Redwing Turdus iliacus 384 93.43 140 Blackbird Turdus merula 397 96.59 141 Fieldfare Turdus pilaris 361 87.83 142 Spotted Flycatcher Muscicapa striata 271 65.94 143 Robin Erithacus rubecula 398 96.84 144 Pied Flycatcher Ficedula hypoleuca 208 50.61 145 Whinchat Saxicola rubetra 251 61.07 146 Stonechat Saxicola rubicola 375 91.24 147 Wheatear Oenanthe oenanthe 314 76.40 148 Dipper Cinclus cinclus 229 55.72 149 Tree Sparrow Passer montanus 267 64.96 150 House Sparrow Passer domesticus 396 96.35 151 Dunnock Prunella modularis 394 95.86 152 Yellow Wagtail Motacilla flava 268 65.21 153 Grey Wagtail Motacilla cinerea 359 87.35 154 Pied Wagtail Motacilla alba 395 96.11 155 Meadow Pipit Anthus pratensis 373 90.75 156 Water Pipit Anthus spinoletta 172 41.85 157 Rock Pipit Anthus petrosus 290 70.56 158 Chaffinch Fringilla coelebs 397 96.59 159 Bullfinch Pyrrhula pyrrhula 369 89.78 160 Greenfinch Chloris chloris 377 91.73 161 Linnet Linaria cannabina 368 89.54 162 Lesser Redpoll Acanthis cabaret 263 63.99 163 Common Crossbill Loxia curvirostra 245 59.61 164 Goldfinch Carduelis carduelis 393 95.62 165 Siskin Spinus spinus 339 82.48 166 Yellowhammer Emberiza citrinella 349 84.91 167 Reed Bunting Emberiza schoeniclus 377 91.73