Chris Onn: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 128 of 128 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Canada Goose Branta canadensis 397 96.59 2 Greylag Goose Anser anser 390 94.89 3 White-fronted Goose Anser albifrons 253 61.56 4 Mute Swan Cygnus olor 399 97.08 5 Whooper Swan Cygnus cygnus 294 71.53 6 Shelduck Tadorna tadorna 382 92.94 7 Shoveler Spatula clypeata 379 92.21 8 Gadwall Mareca strepera 381 92.70 9 Wigeon Mareca penelope 387 94.16 10 Mallard Anas platyrhynchos 401 97.57 11 Pintail Anas acuta 340 82.73 12 Teal Anas crecca 386 93.92 13 Red-crested Pochard Netta rufina 158 38.44 14 Pochard Aythya ferina 365 88.81 15 Tufted Duck Aythya fuligula 395 96.11 16 Goldeneye Bucephala clangula 345 83.94 17 Goosander Mergus merganser 348 84.67 18 Red-breasted Merganser Mergus serrator 266 64.72 19 Pheasant Phasianus colchicus 393 95.62 20 Nightjar Caprimulgus europaeus 157 38.20 21 Swift Apus apus 352 85.64 22 Cuckoo Cuculus canorus 273 66.42 23 Rock Dove (Feral Pigeon) Columba livia 307 74.70 24 Stock Dove Columba oenas 362 88.08 25 Woodpigeon Columba palumbus 402 97.81 26 Collared Dove Streptopelia decaocto 391 95.13 27 Moorhen Gallinula chloropus 397 96.59 28 Coot Fulica atra 396 96.35 29 Little Grebe Tachybaptus ruficollis 377 91.73 30 Great Crested Grebe Podiceps cristatus 378 91.97 31 Oystercatcher Haematopus ostralegus 380 92.46 32 Ringed Plover Charadrius hiaticula 334 81.27 33 Lapwing Vanellus vanellus 394 95.86 34 Eurasian Whimbrel Numenius phaeopus 237 57.66 35 Curlew Numenius arquata 374 91.00 36 Bar-tailed Godwit Limosa lapponica 282 68.61 37 Black-tailed Godwit Limosa limosa 357 86.86 38 Woodcock Scolopax rusticola 245 59.61 39 Snipe Gallinago gallinago 350 85.16 40 Common Sandpiper Actitis hypoleucos 307 74.70 41 Green Sandpiper Tringa ochropus 288 70.07 42 Redshank Tringa totanus 372 90.51 43 Spotted Redshank Tringa erythropus 237 57.66 44 Greenshank Tringa nebularia 304 73.97 45 Turnstone Arenaria interpres 345 83.94 46 Knot Calidris canutus 301 73.24 47 Ruff Calidris pugnax 300 72.99 48 Curlew Sandpiper Calidris ferruginea 229 55.72 49 Sanderling Calidris alba 298 72.51 50 Dunlin Calidris alpina 357 86.86 51 Little Stint Calidris minuta 194 47.20 52 Sandwich Tern Thalasseus sandvicensis 284 69.10 53 Kittiwake Rissa tridactyla 270 65.69 54 Black-headed Gull Chroicocephalus ridibundus 394 95.86 55 Mediterranean Gull Ichthyaetus melanocephalus 310 75.43 56 Common Gull Larus canus 367 89.29 57 Herring Gull Larus argentatus 389 94.65 58 Yellow-legged Gull Larus michahellis 192 46.72 59 Great Black-backed Gull Larus marinus 374 91.00 60 Lesser Black-backed Gull Larus fuscus 374 91.00 61 Gannet Morus bassanus 318 77.37 62 Cormorant Phalacrocorax carbo 393 95.62 63 Little Egret Egretta garzetta 388 94.40 64 Cattle Egret Bubulcus ibis 251 61.07 65 Great White Egret Ardea alba 337 82.00 66 Grey Heron Ardea cinerea 393 95.62 67 Osprey Pandion haliaetus 189 45.99 68 Sparrowhawk Accipiter nisus 384 93.43 69 Red Kite Milvus milvus 368 89.54 70 Buzzard Buteo buteo 391 95.13 71 Barn Owl Tyto alba 336 81.75 72 Tawny Owl Strix aluco 311 75.67 73 Kingfisher Alcedo atthis 358 87.10 74 Great Spotted Woodpecker Dendrocopos major 382 92.94 75 Green Woodpecker Picus viridis 340 82.73 76 Kestrel Falco tinnunculus 394 95.86 77 Peregrine Falco peregrinus 346 84.18 78 Great Grey Shrike Lanius excubitor 156 37.96 79 Jay Garrulus glandarius 376 91.48 80 Magpie Pica pica 399 97.08 81 Jackdaw Coloeus monedula 393 95.62 82 Rook Corvus frugilegus 388 94.40 83 Carrion Crow Corvus corone 398 96.84 84 Hooded Crow Corvus cornix 113 27.49 85 Raven Corvus corax 341 82.97 86 Coal Tit Periparus ater 387 94.16 87 Marsh Tit Poecile palustris 282 68.61 88 Blue Tit Cyanistes caeruleus 398 96.84 89 Great Tit Parus major 398 96.84 90 Skylark Alauda arvensis 369 89.78 91 Sand Martin Riparia riparia 339 82.48 92 Swallow Hirundo rustica 368 89.54 93 House Martin Delichon urbicum 352 85.64 94 Long-tailed Tit Aegithalos caudatus 392 95.38 95 Willow Warbler Phylloscopus trochilus 333 81.02 96 Chiffchaff Phylloscopus collybita 373 90.75 97 Sedge Warbler Acrocephalus schoenobaenus 312 75.91 98 Blackcap Sylvia atricapilla 356 86.62 99 Garden Warbler Sylvia borin 260 63.26 100 Whitethroat Curruca communis 333 81.02 101 Goldcrest Regulus regulus 368 89.54 102 Wren Troglodytes troglodytes 395 96.11 103 Nuthatch Sitta europaea 369 89.78 104 Treecreeper Certhia familiaris 354 86.13 105 Rose-coloured Starling Pastor roseus 108 26.28 106 Starling Sturnus vulgaris 397 96.59 107 Song Thrush Turdus philomelos 389 94.65 108 Mistle Thrush Turdus viscivorus 369 89.78 109 Redwing Turdus iliacus 384 93.43 110 Blackbird Turdus merula 397 96.59 111 Robin Erithacus rubecula 398 96.84 112 Black Redstart Phoenicurus ochruros 191 46.47 113 Whinchat Saxicola rubetra 251 61.07 114 Stonechat Saxicola rubicola 375 91.24 115 Dipper Cinclus cinclus 229 55.72 116 House Sparrow Passer domesticus 396 96.35 117 Dunnock Prunella modularis 394 95.86 118 Grey Wagtail Motacilla cinerea 359 87.35 119 Pied Wagtail Motacilla alba 395 96.11 120 Meadow Pipit Anthus pratensis 373 90.75 121 Rock Pipit Anthus petrosus 290 70.56 122 Chaffinch Fringilla coelebs 397 96.59 123 Bullfinch Pyrrhula pyrrhula 369 89.78 124 Greenfinch Chloris chloris 377 91.73 125 Linnet Linaria cannabina 368 89.54 126 Goldfinch Carduelis carduelis 393 95.62 127 Siskin Spinus spinus 339 82.48 128 Reed Bunting Emberiza schoeniclus 377 91.73