Colin Mckellar: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 236 of 236 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 White-fronted Goose Anser albifrons 253 61.56 7 Mute Swan Cygnus olor 399 97.08 8 Bewick's Swan Cygnus columbianus 176 42.82 9 Whooper Swan Cygnus cygnus 294 71.53 10 Egyptian Goose Alopochen aegyptiaca 304 73.97 11 Shelduck Tadorna tadorna 382 92.94 12 Mandarin Duck Aix galericulata 250 60.83 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 Green-winged Teal Anas carolinensis 89 21.65 21 Red-crested Pochard Netta rufina 158 38.44 22 Pochard Aythya ferina 365 88.81 23 Ring-necked Duck Aythya collaris 147 35.77 24 Tufted Duck Aythya fuligula 395 96.11 25 Scaup Aythya marila 247 60.10 26 Eider Somateria mollissima 253 61.56 27 Common Scoter Melanitta nigra 284 69.10 28 Long-tailed Duck Clangula hyemalis 221 53.77 29 Goldeneye Bucephala clangula 345 83.94 30 Smew Mergellus albellus 189 45.99 31 Goosander Mergus merganser 348 84.67 32 Red-breasted Merganser Mergus serrator 266 64.72 33 Ruddy Duck Oxyura jamaicensis 16 3.89 34 Red Grouse Lagopus lagopus 191 46.47 35 Grey Partridge Perdix perdix 231 56.20 36 Golden Pheasant Chrysolophus pictus 19 4.62 37 Pheasant Phasianus colchicus 393 95.62 38 Quail Coturnix coturnix 65 15.82 39 Red-legged Partridge Alectoris rufa 322 78.35 40 Nightjar Caprimulgus europaeus 157 38.20 41 Swift Apus apus 352 85.64 42 Cuckoo Cuculus canorus 273 66.42 43 Rock Dove (Feral Pigeon) Columba livia 307 74.70 44 Stock Dove Columba oenas 362 88.08 45 Woodpigeon Columba palumbus 402 97.81 46 Turtle Dove Streptopelia turtur 137 33.33 47 Collared Dove Streptopelia decaocto 391 95.13 48 Water Rail Rallus aquaticus 289 70.32 49 Moorhen Gallinula chloropus 397 96.59 50 Coot Fulica atra 396 96.35 51 Crane Grus grus 175 42.58 52 Little Grebe Tachybaptus ruficollis 377 91.73 53 Red-necked Grebe Podiceps grisegena 122 29.68 54 Great Crested Grebe Podiceps cristatus 378 91.97 55 Slavonian Grebe Podiceps auritus 184 44.77 56 Black-necked Grebe Podiceps nigricollis 207 50.36 57 Stone-curlew Burhinus oedicnemus 72 17.52 58 Oystercatcher Haematopus ostralegus 380 92.46 59 Black-winged Stilt Himantopus himantopus 48 11.68 60 Avocet Recurvirostra avosetta 313 76.16 61 Grey Plover Pluvialis squatarola 300 72.99 62 Golden Plover Pluvialis apricaria 335 81.51 63 Ringed Plover Charadrius hiaticula 334 81.27 64 Little Ringed Plover Charadrius dubius 252 61.31 65 Lapwing Vanellus vanellus 394 95.86 66 Eurasian Whimbrel Numenius phaeopus 237 57.66 67 Curlew Numenius arquata 374 91.00 68 Bar-tailed Godwit Limosa lapponica 282 68.61 69 Black-tailed Godwit Limosa limosa 357 86.86 70 Jack Snipe Lymnocryptes minimus 155 37.71 71 Woodcock Scolopax rusticola 245 59.61 72 Snipe Gallinago gallinago 350 85.16 73 Grey Phalarope Phalaropus fulicarius 111 27.01 74 Red-necked Phalarope Phalaropus lobatus 88 21.41 75 Common Sandpiper Actitis hypoleucos 307 74.70 76 Green Sandpiper Tringa ochropus 288 70.07 77 Wood Sandpiper Tringa glareola 188 45.74 78 Redshank Tringa totanus 372 90.51 79 Spotted Redshank Tringa erythropus 237 57.66 80 Greenshank Tringa nebularia 304 73.97 81 Turnstone Arenaria interpres 345 83.94 82 Knot Calidris canutus 301 73.24 83 Ruff Calidris pugnax 300 72.99 84 Curlew Sandpiper Calidris ferruginea 229 55.72 85 Sanderling Calidris alba 298 72.51 86 Dunlin Calidris alpina 357 86.86 87 Purple Sandpiper Calidris maritima 223 54.26 88 Little Stint Calidris minuta 194 47.20 89 Collared Pratincole Glareola pratincola 24 5.84 90 Little Tern Sternula albifrons 170 41.36 91 Gull-billed Tern Gelochelidon nilotica 40 9.73 92 Black Tern Chlidonias niger 99 24.09 93 Common Tern Sterna hirundo 322 78.35 94 Sandwich Tern Thalasseus sandvicensis 284 69.10 95 Little Gull Hydrocoloeus minutus 166 40.39 96 Kittiwake Rissa tridactyla 270 65.69 97 Sabine's Gull Xema sabini 47 11.44 98 Bonaparte's Gull Chroicocephalus philadelphia 42 10.22 99 Black-headed Gull Chroicocephalus ridibundus 394 95.86 100 Laughing Gull Leucophaeus atricilla 39 9.49 101 Mediterranean Gull Ichthyaetus melanocephalus 310 75.43 102 Common Gull Larus canus 367 89.29 103 Caspian Gull Larus cachinnans 168 40.88 104 Herring Gull Larus argentatus 389 94.65 105 Yellow-legged Gull Larus michahellis 192 46.72 106 Great Black-backed Gull Larus marinus 374 91.00 107 Lesser Black-backed Gull Larus fuscus 374 91.00 108 Long-tailed Skua Stercorarius longicaudus 70 17.03 109 Arctic Skua Stercorarius parasiticus 148 36.01 110 Pomarine Skua Stercorarius pomarinus 71 17.27 111 Great Skua Stercorarius skua 151 36.74 112 Razorbill Alca torda 247 60.10 113 Common Guillemot Uria aalge 282 68.61 114 Red-throated Diver Gavia stellata 243 59.12 115 Black-throated Diver Gavia arctica 143 34.79 116 Great Northern Diver Gavia immer 231 56.20 117 Storm Petrel Hydrobates pelagicus 63 15.33 118 Fulmar Fulmarus glacialis 283 68.86 119 Balearic Shearwater Puffinus mauretanicus 75 18.25 120 Gannet Morus bassanus 318 77.37 121 Cormorant Phalacrocorax carbo 393 95.62 122 Shag Gulosus aristotelis 282 68.61 123 Glossy Ibis Plegadis falcinellus 115 27.98 124 Spoonbill Platalea leucorodia 246 59.85 125 Bittern Botaurus stellaris 164 39.90 126 Little Egret Egretta garzetta 388 94.40 127 Cattle Egret Bubulcus ibis 251 61.07 128 Great White Egret Ardea alba 337 82.00 129 Grey Heron Ardea cinerea 393 95.62 130 Purple Heron Ardea purpurea 67 16.30 131 Osprey Pandion haliaetus 189 45.99 132 Honey-buzzard Pernis apivorus 63 15.33 133 Sparrowhawk Accipiter nisus 384 93.43 134 Goshawk Accipiter gentilis 177 43.07 135 Marsh Harrier Circus aeruginosus 349 84.91 136 Hen Harrier Circus cyaneus 236 57.42 137 Red Kite Milvus milvus 368 89.54 138 Buzzard Buteo buteo 391 95.13 139 Barn Owl Tyto alba 336 81.75 140 Long-eared Owl Asio otus 128 31.14 141 Short-eared Owl Asio flammeus 243 59.12 142 Tawny Owl Strix aluco 311 75.67 143 Hoopoe Upupa epops 99 24.09 144 Kingfisher Alcedo atthis 358 87.10 145 Wryneck Jynx torquilla 92 22.38 146 Lesser Spotted Woodpecker Dryobates minor 76 18.49 147 Great Spotted Woodpecker Dendrocopos major 382 92.94 148 Green Woodpecker Picus viridis 340 82.73 149 Kestrel Falco tinnunculus 394 95.86 150 Merlin Falco columbarius 254 61.80 151 Hobby Falco subbuteo 278 67.64 152 Peregrine Falco peregrinus 346 84.18 153 Ring-necked Parakeet Psittacula krameri 234 56.93 154 Great Grey Shrike Lanius excubitor 156 37.96 155 Red-backed Shrike Lanius collurio 144 35.04 156 Jay Garrulus glandarius 376 91.48 157 Magpie Pica pica 399 97.08 158 Jackdaw Coloeus monedula 393 95.62 159 Rook Corvus frugilegus 388 94.40 160 Carrion Crow Corvus corone 398 96.84 161 Raven Corvus corax 341 82.97 162 Coal Tit Periparus ater 387 94.16 163 Marsh Tit Poecile palustris 282 68.61 164 Willow Tit Poecile montanus 168 40.88 165 Blue Tit Cyanistes caeruleus 398 96.84 166 Great Tit Parus major 398 96.84 167 Bearded Tit Panurus biarmicus 210 51.09 168 Woodlark Lullula arborea 151 36.74 169 Skylark Alauda arvensis 369 89.78 170 Short-toed Lark Calandrella brachydactyla 35 8.52 171 Sand Martin Riparia riparia 339 82.48 172 Swallow Hirundo rustica 368 89.54 173 House Martin Delichon urbicum 352 85.64 174 Cetti's Warbler Cettia cetti 313 76.16 175 Long-tailed Tit Aegithalos caudatus 392 95.38 176 Wood Warbler Phylloscopus sibilatrix 101 24.57 177 Willow Warbler Phylloscopus trochilus 333 81.02 178 Chiffchaff Phylloscopus collybita 373 90.75 179 Iberian Chiffchaff Phylloscopus ibericus 24 5.84 180 Sedge Warbler Acrocephalus schoenobaenus 312 75.91 181 Reed Warbler Acrocephalus scirpaceus 301 73.24 182 Marsh Warbler Acrocephalus palustris 53 12.90 183 Blackcap Sylvia atricapilla 356 86.62 184 Garden Warbler Sylvia borin 260 63.26 185 Lesser Whitethroat Curruca curruca 265 64.48 186 Whitethroat Curruca communis 333 81.02 187 Dartford Warbler Curruca undata 136 33.09 188 Firecrest Regulus ignicapilla 205 49.88 189 Goldcrest Regulus regulus 368 89.54 190 Wren Troglodytes troglodytes 395 96.11 191 Nuthatch Sitta europaea 369 89.78 192 Treecreeper Certhia familiaris 354 86.13 193 Rose-coloured Starling Pastor roseus 108 26.28 194 Starling Sturnus vulgaris 397 96.59 195 Song Thrush Turdus philomelos 389 94.65 196 Mistle Thrush Turdus viscivorus 369 89.78 197 Redwing Turdus iliacus 384 93.43 198 Blackbird Turdus merula 397 96.59 199 Fieldfare Turdus pilaris 361 87.83 200 Ring Ouzel Turdus torquatus 167 40.63 201 Spotted Flycatcher Muscicapa striata 271 65.94 202 Robin Erithacus rubecula 398 96.84 203 Nightingale Luscinia megarhynchos 110 26.76 204 Pied Flycatcher Ficedula hypoleuca 208 50.61 205 Black Redstart Phoenicurus ochruros 191 46.47 206 Redstart Phoenicurus phoenicurus 247 60.10 207 Whinchat Saxicola rubetra 251 61.07 208 Stejneger's Stonechat Saxicola stejnegeri 36 8.76 209 Stonechat Saxicola rubicola 375 91.24 210 Wheatear Oenanthe oenanthe 314 76.40 211 Dipper Cinclus cinclus 229 55.72 212 Tree Sparrow Passer montanus 267 64.96 213 House Sparrow Passer domesticus 396 96.35 214 Dunnock Prunella modularis 394 95.86 215 Yellow Wagtail Motacilla flava 268 65.21 216 Grey Wagtail Motacilla cinerea 359 87.35 217 Pied Wagtail Motacilla alba 395 96.11 218 Meadow Pipit Anthus pratensis 373 90.75 219 Tree Pipit Anthus trivialis 204 49.64 220 Water Pipit Anthus spinoletta 172 41.85 221 Rock Pipit Anthus petrosus 290 70.56 222 Chaffinch Fringilla coelebs 397 96.59 223 Brambling Fringilla montifringilla 250 60.83 224 Hawfinch Coccothraustes coccothraustes 190 46.23 225 Bullfinch Pyrrhula pyrrhula 369 89.78 226 Greenfinch Chloris chloris 377 91.73 227 Twite Linaria flavirostris 163 39.66 228 Linnet Linaria cannabina 368 89.54 229 Lesser Redpoll Acanthis cabaret 263 63.99 230 Common Crossbill Loxia curvirostra 245 59.61 231 Goldfinch Carduelis carduelis 393 95.62 232 Siskin Spinus spinus 339 82.48 233 Snow Bunting Plectrophenax nivalis 200 48.66 234 Corn Bunting Emberiza calandra 216 52.55 235 Yellowhammer Emberiza citrinella 349 84.91 236 Reed Bunting Emberiza schoeniclus 377 91.73