Ian Leaver: Britain Year List 2022 BOU, All records: Top Blockers Record(s) 1 to 171 of 171 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 423 80.88 2 Canada Goose Branta canadensis 517 98.85 3 Greylag Goose Anser anser 510 97.51 4 Pink-footed Goose Anser brachyrhynchus 415 79.35 5 Mute Swan Cygnus olor 516 98.66 6 Bewick's Swan Cygnus columbianus 250 47.80 7 Whooper Swan Cygnus cygnus 399 76.29 8 Egyptian Goose Alopochen aegyptiaca 421 80.50 9 Shelduck Tadorna tadorna 505 96.56 10 Garganey Spatula querquedula 351 67.11 11 Shoveler Spatula clypeata 506 96.75 12 Gadwall Mareca strepera 501 95.79 13 Wigeon Mareca penelope 503 96.18 14 Mallard Anas platyrhynchos 517 98.85 15 Pintail Anas acuta 456 87.19 16 Teal Anas crecca 512 97.90 17 Pochard Aythya ferina 485 92.73 18 Ring-necked Duck Aythya collaris 232 44.36 19 Tufted Duck Aythya fuligula 508 97.13 20 Scaup Aythya marila 303 57.93 21 Eider Somateria mollissima 374 71.51 22 Common Scoter Melanitta nigra 384 73.42 23 Goldeneye Bucephala clangula 454 86.81 24 Smew Mergellus albellus 243 46.46 25 Goosander Mergus merganser 459 87.76 26 Red-breasted Merganser Mergus serrator 379 72.47 27 Red Grouse Lagopus lagopus 281 53.73 28 Black Grouse Lyrurus tetrix 165 31.55 29 Grey Partridge Perdix perdix 342 65.39 30 Pheasant Phasianus colchicus 511 97.71 31 Red-legged Partridge Alectoris rufa 444 84.89 32 Swift Apus apus 473 90.44 33 Cuckoo Cuculus canorus 430 82.22 34 Rock Dove (Feral Pigeon) Columba livia 441 84.32 35 Stock Dove Columba oenas 482 92.16 36 Woodpigeon Columba palumbus 518 99.04 37 Collared Dove Streptopelia decaocto 513 98.09 38 Water Rail Rallus aquaticus 419 80.11 39 Moorhen Gallinula chloropus 514 98.28 40 Coot Fulica atra 514 98.28 41 Little Grebe Tachybaptus ruficollis 499 95.41 42 Great Crested Grebe Podiceps cristatus 499 95.41 43 Oystercatcher Haematopus ostralegus 502 95.98 44 Avocet Recurvirostra avosetta 445 85.09 45 Golden Plover Pluvialis apricaria 449 85.85 46 Ringed Plover Charadrius hiaticula 464 88.72 47 Little Ringed Plover Charadrius dubius 402 76.86 48 Lapwing Vanellus vanellus 513 98.09 49 Eurasian Whimbrel Numenius phaeopus 362 69.22 50 Curlew Numenius arquata 496 94.84 51 Black-tailed Godwit Limosa limosa 480 91.78 52 Jack Snipe Lymnocryptes minimus 274 52.39 53 Woodcock Scolopax rusticola 325 62.14 54 Snipe Gallinago gallinago 477 91.20 55 Red-necked Phalarope Phalaropus lobatus 128 24.47 56 Common Sandpiper Actitis hypoleucos 435 83.17 57 Redshank Tringa totanus 491 93.88 58 Spotted Redshank Tringa erythropus 344 65.77 59 Greenshank Tringa nebularia 414 79.16 60 Turnstone Arenaria interpres 470 89.87 61 Knot Calidris canutus 376 71.89 62 Dunlin Calidris alpina 481 91.97 63 Purple Sandpiper Calidris maritima 313 59.85 64 Arctic Tern Sterna paradisaea 283 54.11 65 Common Tern Sterna hirundo 439 83.94 66 Sandwich Tern Thalasseus sandvicensis 390 74.57 67 Kittiwake Rissa tridactyla 415 79.35 68 Black-headed Gull Chroicocephalus ridibundus 515 98.47 69 Common Gull Larus canus 482 92.16 70 Herring Gull Larus argentatus 512 97.90 71 Great Black-backed Gull Larus marinus 501 95.79 72 Lesser Black-backed Gull Larus fuscus 505 96.56 73 Great Skua Stercorarius skua 214 40.92 74 Puffin Fratercula arctica 349 66.73 75 Black Guillemot Cepphus grylle 229 43.79 76 Razorbill Alca torda 412 78.78 77 Common Guillemot Uria aalge 426 81.45 78 Great Northern Diver Gavia immer 353 67.50 79 Fulmar Fulmarus glacialis 424 81.07 80 Manx Shearwater Puffinus puffinus 266 50.86 81 Gannet Morus bassanus 443 84.70 82 Cormorant Phalacrocorax carbo 516 98.66 83 Shag Gulosus aristotelis 416 79.54 84 Spoonbill Platalea leucorodia 367 70.17 85 Little Egret Egretta garzetta 509 97.32 86 Cattle Egret Bubulcus ibis 354 67.69 87 Great White Egret Ardea alba 459 87.76 88 Grey Heron Ardea cinerea 512 97.90 89 Osprey Pandion haliaetus 331 63.29 90 Golden Eagle Aquila chrysaetos 127 24.28 91 Sparrowhawk Accipiter nisus 491 93.88 92 Marsh Harrier Circus aeruginosus 464 88.72 93 Hen Harrier Circus cyaneus 316 60.42 94 Red Kite Milvus milvus 494 94.46 95 White-tailed Eagle Haliaeetus albicilla 149 28.49 96 Buzzard Buteo buteo 515 98.47 97 Barn Owl Tyto alba 415 79.35 98 Little Owl Athene noctua 307 58.70 99 Short-eared Owl Asio flammeus 283 54.11 100 Tawny Owl Strix aluco 415 79.35 101 Kingfisher Alcedo atthis 467 89.29 102 Great Spotted Woodpecker Dendrocopos major 496 94.84 103 Green Woodpecker Picus viridis 456 87.19 104 Kestrel Falco tinnunculus 513 98.09 105 Hobby Falco subbuteo 382 73.04 106 Peregrine Falco peregrinus 466 89.10 107 Ring-necked Parakeet Psittacula krameri 346 66.16 108 Turkestan Shrike Lanius phoenicuroides 195 37.28 109 Jay Garrulus glandarius 501 95.79 110 Magpie Pica pica 517 98.85 111 Chough Pyrrhocorax pyrrhocorax 184 35.18 112 Jackdaw Coloeus monedula 516 98.66 113 Rook Corvus frugilegus 509 97.32 114 Carrion Crow Corvus corone 518 99.04 115 Hooded Crow Corvus cornix 300 57.36 116 Raven Corvus corax 462 88.34 117 Coal Tit Periparus ater 497 95.03 118 Marsh Tit Poecile palustris 359 68.64 119 Willow Tit Poecile montanus 197 37.67 120 Blue Tit Cyanistes caeruleus 517 98.85 121 Great Tit Parus major 518 99.04 122 Skylark Alauda arvensis 500 95.60 123 Sand Martin Riparia riparia 459 87.76 124 Swallow Hirundo rustica 483 92.35 125 House Martin Delichon urbicum 465 88.91 126 Cetti's Warbler Cettia cetti 445 85.09 127 Long-tailed Tit Aegithalos caudatus 510 97.51 128 Willow Warbler Phylloscopus trochilus 457 87.38 129 Chiffchaff Phylloscopus collybita 491 93.88 130 Sedge Warbler Acrocephalus schoenobaenus 448 85.66 131 Reed Warbler Acrocephalus scirpaceus 435 83.17 132 Blackcap Sylvia atricapilla 484 92.54 133 Garden Warbler Sylvia borin 368 70.36 134 Lesser Whitethroat Curruca curruca 351 67.11 135 Whitethroat Curruca communis 458 87.57 136 Goldcrest Regulus regulus 472 90.25 137 Wren Troglodytes troglodytes 511 97.71 138 Nuthatch Sitta europaea 487 93.12 139 Treecreeper Certhia familiaris 471 90.06 140 Starling Sturnus vulgaris 512 97.90 141 Song Thrush Turdus philomelos 505 96.56 142 Mistle Thrush Turdus viscivorus 483 92.35 143 Redwing Turdus iliacus 502 95.98 144 Blackbird Turdus merula 517 98.85 145 Fieldfare Turdus pilaris 474 90.63 146 Ring Ouzel Turdus torquatus 307 58.70 147 Spotted Flycatcher Muscicapa striata 369 70.55 148 Robin Erithacus rubecula 518 99.04 149 Redstart Phoenicurus phoenicurus 368 70.36 150 Stonechat Saxicola rubicola 491 93.88 151 Wheatear Oenanthe oenanthe 444 84.89 152 Dipper Cinclus cinclus 354 67.69 153 Tree Sparrow Passer montanus 391 74.76 154 House Sparrow Passer domesticus 512 97.90 155 Dunnock Prunella modularis 513 98.09 156 Yellow Wagtail Motacilla flava 365 69.79 157 Grey Wagtail Motacilla cinerea 487 93.12 158 Pied Wagtail Motacilla alba 513 98.09 159 Meadow Pipit Anthus pratensis 494 94.46 160 Tree Pipit Anthus trivialis 344 65.77 161 Rock Pipit Anthus petrosus 443 84.70 162 Chaffinch Fringilla coelebs 514 98.28 163 Brambling Fringilla montifringilla 403 77.06 164 Bullfinch Pyrrhula pyrrhula 476 91.01 165 Greenfinch Chloris chloris 499 95.41 166 Linnet Linaria cannabina 483 92.35 167 Goldfinch Carduelis carduelis 511 97.71 168 Siskin Spinus spinus 471 90.06 169 Snow Bunting Plectrophenax nivalis 313 59.85 170 Yellowhammer Emberiza citrinella 452 86.42 171 Reed Bunting Emberiza schoeniclus 494 94.46