David Rose: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 208 of 208 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 Tundra Bean Goose Anser serrirostris 161 39.17 7 White-fronted Goose Anser albifrons 253 61.56 8 Mute Swan Cygnus olor 399 97.08 9 Bewick's Swan Cygnus columbianus 176 42.82 10 Whooper Swan Cygnus cygnus 294 71.53 11 Egyptian Goose Alopochen aegyptiaca 304 73.97 12 Shelduck Tadorna tadorna 382 92.94 13 Garganey Spatula querquedula 179 43.55 14 Shoveler Spatula clypeata 379 92.21 15 Gadwall Mareca strepera 381 92.70 16 Wigeon Mareca penelope 387 94.16 17 Mallard Anas platyrhynchos 401 97.57 18 Pintail Anas acuta 340 82.73 19 Teal Anas crecca 386 93.92 20 Pochard Aythya ferina 365 88.81 21 Tufted Duck Aythya fuligula 395 96.11 22 Eider Somateria mollissima 253 61.56 23 Common Scoter Melanitta nigra 284 69.10 24 Goldeneye Bucephala clangula 345 83.94 25 Goosander Mergus merganser 348 84.67 26 Red-breasted Merganser Mergus serrator 266 64.72 27 Pheasant Phasianus colchicus 393 95.62 28 Red-legged Partridge Alectoris rufa 322 78.35 29 Nightjar Caprimulgus europaeus 157 38.20 30 Swift Apus apus 352 85.64 31 Cuckoo Cuculus canorus 273 66.42 32 Stock Dove Columba oenas 362 88.08 33 Woodpigeon Columba palumbus 402 97.81 34 Turtle Dove Streptopelia turtur 137 33.33 35 Collared Dove Streptopelia decaocto 391 95.13 36 Water Rail Rallus aquaticus 289 70.32 37 Moorhen Gallinula chloropus 397 96.59 38 Coot Fulica atra 396 96.35 39 Little Grebe Tachybaptus ruficollis 377 91.73 40 Red-necked Grebe Podiceps grisegena 122 29.68 41 Great Crested Grebe Podiceps cristatus 378 91.97 42 Black-necked Grebe Podiceps nigricollis 207 50.36 43 Oystercatcher Haematopus ostralegus 380 92.46 44 Avocet Recurvirostra avosetta 313 76.16 45 Grey Plover Pluvialis squatarola 300 72.99 46 Golden Plover Pluvialis apricaria 335 81.51 47 American Golden Plover Pluvialis dominica 41 9.98 48 Ringed Plover Charadrius hiaticula 334 81.27 49 Little Ringed Plover Charadrius dubius 252 61.31 50 Lapwing Vanellus vanellus 394 95.86 51 Eurasian Whimbrel Numenius phaeopus 237 57.66 52 Curlew Numenius arquata 374 91.00 53 Bar-tailed Godwit Limosa lapponica 282 68.61 54 Black-tailed Godwit Limosa limosa 357 86.86 55 Jack Snipe Lymnocryptes minimus 155 37.71 56 Snipe Gallinago gallinago 350 85.16 57 Common Sandpiper Actitis hypoleucos 307 74.70 58 Green Sandpiper Tringa ochropus 288 70.07 59 Redshank Tringa totanus 372 90.51 60 Lesser Yellowlegs Tringa flavipes 102 24.82 61 Spotted Redshank Tringa erythropus 237 57.66 62 Greenshank Tringa nebularia 304 73.97 63 Turnstone Arenaria interpres 345 83.94 64 Knot Calidris canutus 301 73.24 65 Ruff Calidris pugnax 300 72.99 66 Curlew Sandpiper Calidris ferruginea 229 55.72 67 Dunlin Calidris alpina 357 86.86 68 Purple Sandpiper Calidris maritima 223 54.26 69 Little Stint Calidris minuta 194 47.20 70 Pectoral Sandpiper Calidris melanotos 117 28.47 71 Little Tern Sternula albifrons 170 41.36 72 Black Tern Chlidonias niger 99 24.09 73 Common Tern Sterna hirundo 322 78.35 74 Sandwich Tern Thalasseus sandvicensis 284 69.10 75 Little Gull Hydrocoloeus minutus 166 40.39 76 Kittiwake Rissa tridactyla 270 65.69 77 Sabine's Gull Xema sabini 47 11.44 78 Bonaparte's Gull Chroicocephalus philadelphia 42 10.22 79 Black-headed Gull Chroicocephalus ridibundus 394 95.86 80 Mediterranean Gull Ichthyaetus melanocephalus 310 75.43 81 Common Gull Larus canus 367 89.29 82 Herring Gull Larus argentatus 389 94.65 83 Great Black-backed Gull Larus marinus 374 91.00 84 Glaucous Gull Larus hyperboreus 54 13.14 85 Lesser Black-backed Gull Larus fuscus 374 91.00 86 Iceland Gull Larus glaucoides 125 30.41 87 Long-tailed Skua Stercorarius longicaudus 70 17.03 88 Arctic Skua Stercorarius parasiticus 148 36.01 89 Pomarine Skua Stercorarius pomarinus 71 17.27 90 Great Skua Stercorarius skua 151 36.74 91 Common Guillemot Uria aalge 282 68.61 92 Red-throated Diver Gavia stellata 243 59.12 93 Great Northern Diver Gavia immer 231 56.20 94 Fulmar Fulmarus glacialis 283 68.86 95 Gannet Morus bassanus 318 77.37 96 Cormorant Phalacrocorax carbo 393 95.62 97 Shag Gulosus aristotelis 282 68.61 98 Glossy Ibis Plegadis falcinellus 115 27.98 99 Spoonbill Platalea leucorodia 246 59.85 100 Bittern Botaurus stellaris 164 39.90 101 Little Egret Egretta garzetta 388 94.40 102 Cattle Egret Bubulcus ibis 251 61.07 103 Great White Egret Ardea alba 337 82.00 104 Grey Heron Ardea cinerea 393 95.62 105 Purple Heron Ardea purpurea 67 16.30 106 Osprey Pandion haliaetus 189 45.99 107 Sparrowhawk Accipiter nisus 384 93.43 108 Goshawk Accipiter gentilis 177 43.07 109 Marsh Harrier Circus aeruginosus 349 84.91 110 Hen Harrier Circus cyaneus 236 57.42 111 Red Kite Milvus milvus 368 89.54 112 Rough-legged Buzzard Buteo lagopus 133 32.36 113 Buzzard Buteo buteo 391 95.13 114 Barn Owl Tyto alba 336 81.75 115 Little Owl Athene noctua 221 53.77 116 Long-eared Owl Asio otus 128 31.14 117 Short-eared Owl Asio flammeus 243 59.12 118 Kingfisher Alcedo atthis 358 87.10 119 Wryneck Jynx torquilla 92 22.38 120 Lesser Spotted Woodpecker Dryobates minor 76 18.49 121 Great Spotted Woodpecker Dendrocopos major 382 92.94 122 Green Woodpecker Picus viridis 340 82.73 123 Kestrel Falco tinnunculus 394 95.86 124 Red-footed Falcon Falco vespertinus 64 15.57 125 Merlin Falco columbarius 254 61.80 126 Hobby Falco subbuteo 278 67.64 127 Peregrine Falco peregrinus 346 84.18 128 Ring-necked Parakeet Psittacula krameri 234 56.93 129 Great Grey Shrike Lanius excubitor 156 37.96 130 Masked Shrike Lanius nubicus 22 5.35 131 Red-backed Shrike Lanius collurio 144 35.04 132 Jay Garrulus glandarius 376 91.48 133 Magpie Pica pica 399 97.08 134 Jackdaw Coloeus monedula 393 95.62 135 Rook Corvus frugilegus 388 94.40 136 Carrion Crow Corvus corone 398 96.84 137 Raven Corvus corax 341 82.97 138 Coal Tit Periparus ater 387 94.16 139 Marsh Tit Poecile palustris 282 68.61 140 Blue Tit Cyanistes caeruleus 398 96.84 141 Great Tit Parus major 398 96.84 142 Bearded Tit Panurus biarmicus 210 51.09 143 Skylark Alauda arvensis 369 89.78 144 Sand Martin Riparia riparia 339 82.48 145 Crag Martin Ptyonoprogne rupestris 16 3.89 146 Swallow Hirundo rustica 368 89.54 147 House Martin Delichon urbicum 352 85.64 148 Cetti's Warbler Cettia cetti 313 76.16 149 Long-tailed Tit Aegithalos caudatus 392 95.38 150 Wood Warbler Phylloscopus sibilatrix 101 24.57 151 Western Bonelli's Warbler Phylloscopus bonelli 10 2.43 152 Yellow-browed Warbler Phylloscopus inornatus 192 46.72 153 Radde's Warbler Phylloscopus schwarzi 42 10.22 154 Willow Warbler Phylloscopus trochilus 333 81.02 155 Chiffchaff Phylloscopus collybita 373 90.75 156 Sedge Warbler Acrocephalus schoenobaenus 312 75.91 157 Reed Warbler Acrocephalus scirpaceus 301 73.24 158 Savi's Warbler Locustella luscinioides 18 4.38 159 Blackcap Sylvia atricapilla 356 86.62 160 Garden Warbler Sylvia borin 260 63.26 161 Barred Warbler Curruca nisoria 88 21.41 162 Lesser Whitethroat Curruca curruca 265 64.48 163 Whitethroat Curruca communis 333 81.02 164 Firecrest Regulus ignicapilla 205 49.88 165 Goldcrest Regulus regulus 368 89.54 166 Wren Troglodytes troglodytes 395 96.11 167 Nuthatch Sitta europaea 369 89.78 168 Treecreeper Certhia familiaris 354 86.13 169 Starling Sturnus vulgaris 397 96.59 170 Song Thrush Turdus philomelos 389 94.65 171 Mistle Thrush Turdus viscivorus 369 89.78 172 Redwing Turdus iliacus 384 93.43 173 Blackbird Turdus merula 397 96.59 174 Fieldfare Turdus pilaris 361 87.83 175 Black-throated Thrush Turdus atrogularis 91 22.14 176 Spotted Flycatcher Muscicapa striata 271 65.94 177 Robin Erithacus rubecula 398 96.84 178 Nightingale Luscinia megarhynchos 110 26.76 179 Red-breasted Flycatcher Ficedula parva 90 21.90 180 Red-flanked Bluetail Tarsiger cyanurus 105 25.55 181 Redstart Phoenicurus phoenicurus 247 60.10 182 Whinchat Saxicola rubetra 251 61.07 183 Stonechat Saxicola rubicola 375 91.24 184 Wheatear Oenanthe oenanthe 314 76.40 185 Tree Sparrow Passer montanus 267 64.96 186 House Sparrow Passer domesticus 396 96.35 187 Dunnock Prunella modularis 394 95.86 188 Yellow Wagtail Motacilla flava 268 65.21 189 Grey Wagtail Motacilla cinerea 359 87.35 190 Pied Wagtail Motacilla alba 395 96.11 191 Richard's Pipit Anthus richardi 36 8.76 192 Meadow Pipit Anthus pratensis 373 90.75 193 Tree Pipit Anthus trivialis 204 49.64 194 Water Pipit Anthus spinoletta 172 41.85 195 Rock Pipit Anthus petrosus 290 70.56 196 Chaffinch Fringilla coelebs 397 96.59 197 Brambling Fringilla montifringilla 250 60.83 198 Hawfinch Coccothraustes coccothraustes 190 46.23 199 Bullfinch Pyrrhula pyrrhula 369 89.78 200 Greenfinch Chloris chloris 377 91.73 201 Linnet Linaria cannabina 368 89.54 202 Lesser Redpoll Acanthis cabaret 263 63.99 203 Goldfinch Carduelis carduelis 393 95.62 204 Siskin Spinus spinus 339 82.48 205 Lapland Bunting Calcarius lapponicus 106 25.79 206 Corn Bunting Emberiza calandra 216 52.55 207 Yellowhammer Emberiza citrinella 349 84.91 208 Reed Bunting Emberiza schoeniclus 377 91.73