George Watola: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 204 of 204 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Canada Goose Branta canadensis 460 98.08 2 Greylag Goose Anser anser 449 95.74 3 Pink-footed Goose Anser brachyrhynchus 357 76.12 4 Mute Swan Cygnus olor 461 98.29 5 Whooper Swan Cygnus cygnus 310 66.10 6 Egyptian Goose Alopochen aegyptiaca 370 78.89 7 Shelduck Tadorna tadorna 441 94.03 8 Mandarin Duck Aix galericulata 310 66.10 9 Garganey Spatula querquedula 282 60.13 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 Green-winged Teal Anas carolinensis 74 15.78 17 Red-crested Pochard Netta rufina 170 36.25 18 Pochard Aythya ferina 426 90.83 19 Tufted Duck Aythya fuligula 457 97.44 20 Eider Somateria mollissima 333 71.00 21 Velvet Scoter Melanitta fusca 171 36.46 22 Common Scoter Melanitta nigra 347 73.99 23 Goldeneye Bucephala clangula 383 81.66 24 Smew Mergellus albellus 159 33.90 25 Goosander Mergus merganser 390 83.16 26 Red-breasted Merganser Mergus serrator 324 69.08 27 Red Grouse Lagopus lagopus 209 44.56 28 Grey Partridge Perdix perdix 294 62.69 29 Pheasant Phasianus colchicus 454 96.80 30 Red-legged Partridge Alectoris rufa 400 85.29 31 Nightjar Caprimulgus europaeus 205 43.71 32 Swift Apus apus 430 91.68 33 Cuckoo Cuculus canorus 382 81.45 34 Rock Dove (Feral Pigeon) Columba livia 403 85.93 35 Stock Dove Columba oenas 416 88.70 36 Woodpigeon Columba palumbus 463 98.72 37 Turtle Dove Streptopelia turtur 172 36.67 38 Oriental Turtle Dove Streptopelia orientalis 33 7.04 39 Collared Dove Streptopelia decaocto 453 96.59 40 Water Rail Rallus aquaticus 353 75.27 41 Moorhen Gallinula chloropus 458 97.65 42 Coot Fulica atra 456 97.23 43 Little Grebe Tachybaptus ruficollis 443 94.46 44 Great Crested Grebe Podiceps cristatus 447 95.31 45 Slavonian Grebe Podiceps auritus 235 50.11 46 Black-necked Grebe Podiceps nigricollis 255 54.37 47 Oystercatcher Haematopus ostralegus 448 95.52 48 Avocet Recurvirostra avosetta 394 84.01 49 Grey Plover Pluvialis squatarola 343 73.13 50 Golden Plover Pluvialis apricaria 389 82.94 51 Ringed Plover Charadrius hiaticula 399 85.07 52 Little Ringed Plover Charadrius dubius 360 76.76 53 Lapwing Vanellus vanellus 453 96.59 54 White-tailed Plover Vanellus leucurus 200 42.64 55 Eurasian Whimbrel Numenius phaeopus 349 74.41 56 Curlew Numenius arquata 436 92.96 57 Bar-tailed Godwit Limosa lapponica 368 78.46 58 Black-tailed Godwit Limosa limosa 411 87.63 59 Woodcock Scolopax rusticola 291 62.05 60 Snipe Gallinago gallinago 413 88.06 61 Common Sandpiper Actitis hypoleucos 397 84.65 62 Green Sandpiper Tringa ochropus 351 74.84 63 Wood Sandpiper Tringa glareola 270 57.57 64 Redshank Tringa totanus 434 92.54 65 Spotted Redshank Tringa erythropus 331 70.58 66 Greenshank Tringa nebularia 382 81.45 67 Turnstone Arenaria interpres 411 87.63 68 Knot Calidris canutus 349 74.41 69 Ruff Calidris pugnax 369 78.68 70 Curlew Sandpiper Calidris ferruginea 260 55.44 71 Long-toed Stint Calidris subminuta 128 27.29 72 Sanderling Calidris alba 369 78.68 73 Dunlin Calidris alpina 418 89.13 74 Purple Sandpiper Calidris maritima 265 56.50 75 Little Stint Calidris minuta 290 61.83 76 Pectoral Sandpiper Calidris melanotos 177 37.74 77 Collared Pratincole Glareola pratincola 60 12.79 78 Little Tern Sternula albifrons 286 60.98 79 Caspian Tern Hydroprogne caspia 54 11.51 80 Arctic Tern Sterna paradisaea 290 61.83 81 Common Tern Sterna hirundo 407 86.78 82 Sandwich Tern Thalasseus sandvicensis 372 79.32 83 Kittiwake Rissa tridactyla 382 81.45 84 Slender-billed Gull Chroicocephalus genei 1 0.21 85 Black-headed Gull Chroicocephalus ridibundus 460 98.08 86 Mediterranean Gull Ichthyaetus melanocephalus 366 78.04 87 Common Gull Larus canus 418 89.13 88 Herring Gull Larus argentatus 457 97.44 89 Great Black-backed Gull Larus marinus 433 92.32 90 Lesser Black-backed Gull Larus fuscus 448 95.52 91 Iceland Gull Larus glaucoides 158 33.69 92 Long-tailed Skua Stercorarius longicaudus 87 18.55 93 Arctic Skua Stercorarius parasiticus 204 43.50 94 Great Skua Stercorarius skua 216 46.06 95 Puffin Fratercula arctica 305 65.03 96 Razorbill Alca torda 377 80.38 97 Common Guillemot Uria aalge 387 82.52 98 Red-throated Diver Gavia stellata 330 70.36 99 Black-throated Diver Gavia arctica 178 37.95 100 Great Northern Diver Gavia immer 287 61.19 101 Black-browed Albatross Thalassarche melanophris 200 42.64 102 Fulmar Fulmarus glacialis 389 82.94 103 Sooty Shearwater Ardenna grisea 126 26.87 104 Manx Shearwater Puffinus puffinus 246 52.45 105 Balearic Shearwater Puffinus mauretanicus 94 20.04 106 Gannet Morus bassanus 405 86.35 107 Cormorant Phalacrocorax carbo 457 97.44 108 Shag Gulosus aristotelis 370 78.89 109 Spoonbill Platalea leucorodia 335 71.43 110 Little Egret Egretta garzetta 444 94.67 111 Cattle Egret Bubulcus ibis 300 63.97 112 Great White Egret Ardea alba 387 82.52 113 Grey Heron Ardea cinerea 454 96.80 114 Osprey Pandion haliaetus 294 62.69 115 Sparrowhawk Accipiter nisus 443 94.46 116 Marsh Harrier Circus aeruginosus 406 86.57 117 Red Kite Milvus milvus 434 92.54 118 Buzzard Buteo buteo 457 97.44 119 Barn Owl Tyto alba 371 79.10 120 Little Owl Athene noctua 281 59.91 121 Tawny Owl Strix aluco 364 77.61 122 Kingfisher Alcedo atthis 410 87.42 123 Great Spotted Woodpecker Dendrocopos major 443 94.46 124 Green Woodpecker Picus viridis 395 84.22 125 Kestrel Falco tinnunculus 453 96.59 126 Hobby Falco subbuteo 347 73.99 127 Peregrine Falco peregrinus 421 89.77 128 Ring-necked Parakeet Psittacula krameri 290 61.83 129 Lesser Grey Shrike Lanius minor 28 5.97 130 Jay Garrulus glandarius 447 95.31 131 Magpie Pica pica 460 98.08 132 Jackdaw Coloeus monedula 459 97.87 133 Rook Corvus frugilegus 453 96.59 134 Carrion Crow Corvus corone 460 98.08 135 Raven Corvus corax 415 88.49 136 Coal Tit Periparus ater 446 95.10 137 Marsh Tit Poecile palustris 318 67.80 138 Willow Tit Poecile montanus 179 38.17 139 Blue Tit Cyanistes caeruleus 463 98.72 140 Great Tit Parus major 461 98.29 141 Bearded Tit Panurus biarmicus 299 63.75 142 Woodlark Lullula arborea 210 44.78 143 Skylark Alauda arvensis 440 93.82 144 Sand Martin Riparia riparia 426 90.83 145 Swallow Hirundo rustica 437 93.18 146 House Martin Delichon urbicum 432 92.11 147 Cetti's Warbler Cettia cetti 387 82.52 148 Long-tailed Tit Aegithalos caudatus 453 96.59 149 Wood Warbler Phylloscopus sibilatrix 179 38.17 150 Yellow-browed Warbler Phylloscopus inornatus 128 27.29 151 Willow Warbler Phylloscopus trochilus 415 88.49 152 Chiffchaff Phylloscopus collybita 441 94.03 153 Green Warbler Phylloscopus nitidus 91 19.40 154 Great Reed Warbler Acrocephalus arundinaceus 92 19.62 155 Sedge Warbler Acrocephalus schoenobaenus 413 88.06 156 Reed Warbler Acrocephalus scirpaceus 399 85.07 157 Savi's Warbler Locustella luscinioides 60 12.79 158 Blackcap Sylvia atricapilla 437 93.18 159 Garden Warbler Sylvia borin 343 73.13 160 Lesser Whitethroat Curruca curruca 332 70.79 161 Whitethroat Curruca communis 421 89.77 162 Goldcrest Regulus regulus 427 91.04 163 Wren Troglodytes troglodytes 458 97.65 164 Nuthatch Sitta europaea 431 91.90 165 Treecreeper Certhia familiaris 420 89.55 166 Starling Sturnus vulgaris 458 97.65 167 Song Thrush Turdus philomelos 454 96.80 168 Mistle Thrush Turdus viscivorus 437 93.18 169 Redwing Turdus iliacus 443 94.46 170 Blackbird Turdus merula 462 98.51 171 Fieldfare Turdus pilaris 422 89.98 172 Ring Ouzel Turdus torquatus 261 55.65 173 Spotted Flycatcher Muscicapa striata 330 70.36 174 Robin Erithacus rubecula 462 98.51 175 Pied Flycatcher Ficedula hypoleuca 286 60.98 176 Black Redstart Phoenicurus ochruros 230 49.04 177 Redstart Phoenicurus phoenicurus 335 71.43 178 Whinchat Saxicola rubetra 302 64.39 179 Stonechat Saxicola rubicola 432 92.11 180 Wheatear Oenanthe oenanthe 409 87.21 181 Dipper Cinclus cinclus 289 61.62 182 Tree Sparrow Passer montanus 328 69.94 183 House Sparrow Passer domesticus 458 97.65 184 Dunnock Prunella modularis 462 98.51 185 Yellow Wagtail Motacilla flava 368 78.46 186 Grey Wagtail Motacilla cinerea 440 93.82 187 Pied Wagtail Motacilla alba 460 98.08 188 Meadow Pipit Anthus pratensis 434 92.54 189 Tree Pipit Anthus trivialis 307 65.46 190 Rock Pipit Anthus petrosus 372 79.32 191 Chaffinch Fringilla coelebs 457 97.44 192 Brambling Fringilla montifringilla 310 66.10 193 Hawfinch Coccothraustes coccothraustes 170 36.25 194 Bullfinch Pyrrhula pyrrhula 429 91.47 195 Greenfinch Chloris chloris 453 96.59 196 Twite Linaria flavirostris 178 37.95 197 Linnet Linaria cannabina 437 93.18 198 Lesser Redpoll Acanthis cabaret 341 72.71 199 Goldfinch Carduelis carduelis 454 96.80 200 Siskin Spinus spinus 414 88.27 201 Snow Bunting Plectrophenax nivalis 254 54.16 202 Corn Bunting Emberiza calandra 289 61.62 203 Yellowhammer Emberiza citrinella 407 86.78 204 Reed Bunting Emberiza schoeniclus 439 93.60