Lauren Booth: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 215 of 215 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Brent Goose,Branta bernicla,359,76.55 2,Canada Goose,Branta canadensis,460,98.08 3,Barnacle Goose,Branta leucopsis,322,68.66 4,Greylag Goose,Anser anser,449,95.74 5,Pink-footed Goose,Anser brachyrhynchus,357,76.12 6,Mute Swan,Cygnus olor,461,98.29 7,Whooper Swan,Cygnus cygnus,310,66.10 8,Egyptian Goose,Alopochen aegyptiaca,370,78.89 9,Shelduck,Tadorna tadorna,441,94.03 10,Mandarin Duck,Aix galericulata,310,66.10 11,Garganey,Spatula querquedula,282,60.13 12,Shoveler,Spatula clypeata,444,94.67 13,Gadwall,Mareca strepera,442,94.24 14,Wigeon,Mareca penelope,442,94.24 15,Mallard,Anas platyrhynchos,461,98.29 16,Pintail,Anas acuta,390,83.16 17,Teal,Anas crecca,445,94.88 18,Red-crested Pochard,Netta rufina,170,36.25 19,Pochard,Aythya ferina,426,90.83 20,Ring-necked Duck,Aythya collaris,190,40.51 21,Tufted Duck,Aythya fuligula,457,97.44 22,Scaup,Aythya marila,244,52.03 23,Eider,Somateria mollissima,333,71.00 24,Velvet Scoter,Melanitta fusca,171,36.46 25,Common Scoter,Melanitta nigra,347,73.99 26,Long-tailed Duck,Clangula hyemalis,205,43.71 27,Goldeneye,Bucephala clangula,383,81.66 28,Smew,Mergellus albellus,159,33.90 29,Goosander,Mergus merganser,390,83.16 30,Red-breasted Merganser,Mergus serrator,324,69.08 31,Red Grouse,Lagopus lagopus,209,44.56 32,Grey Partridge,Perdix perdix,294,62.69 33,Pheasant,Phasianus colchicus,454,96.80 34,Red-legged Partridge,Alectoris rufa,400,85.29 35,Nightjar,Caprimulgus europaeus,205,43.71 36,Swift,Apus apus,430,91.68 37,Cuckoo,Cuculus canorus,382,81.45 38,Rock Dove (Feral Pigeon),Columba livia,403,85.93 39,Stock Dove,Columba oenas,416,88.70 40,Woodpigeon,Columba palumbus,463,98.72 41,Turtle Dove,Streptopelia turtur,172,36.67 42,Collared Dove,Streptopelia decaocto,453,96.59 43,Moorhen,Gallinula chloropus,458,97.65 44,Coot,Fulica atra,456,97.23 45,Little Grebe,Tachybaptus ruficollis,443,94.46 46,Red-necked Grebe,Podiceps grisegena,141,30.06 47,Great Crested Grebe,Podiceps cristatus,447,95.31 48,Black-necked Grebe,Podiceps nigricollis,255,54.37 49,Stone-curlew,Burhinus oedicnemus,168,35.82 50,Oystercatcher,Haematopus ostralegus,448,95.52 51,Black-winged Stilt,Himantopus himantopus,82,17.48 52,Avocet,Recurvirostra avosetta,394,84.01 53,Grey Plover,Pluvialis squatarola,343,73.13 54,Golden Plover,Pluvialis apricaria,389,82.94 55,Pacific Golden Plover,Pluvialis fulva,133,28.36 56,Ringed Plover,Charadrius hiaticula,399,85.07 57,Little Ringed Plover,Charadrius dubius,360,76.76 58,Lapwing,Vanellus vanellus,453,96.59 59,White-tailed Plover,Vanellus leucurus,200,42.64 60,Curlew,Numenius arquata,436,92.96 61,Bar-tailed Godwit,Limosa lapponica,368,78.46 62,Black-tailed Godwit,Limosa limosa,411,87.63 63,Jack Snipe,Lymnocryptes minimus,232,49.47 64,Woodcock,Scolopax rusticola,291,62.05 65,Snipe,Gallinago gallinago,413,88.06 66,Common Sandpiper,Actitis hypoleucos,397,84.65 67,Green Sandpiper,Tringa ochropus,351,74.84 68,Wood Sandpiper,Tringa glareola,270,57.57 69,Redshank,Tringa totanus,434,92.54 70,Spotted Redshank,Tringa erythropus,331,70.58 71,Greenshank,Tringa nebularia,382,81.45 72,Turnstone,Arenaria interpres,411,87.63 73,Knot,Calidris canutus,349,74.41 74,Ruff,Calidris pugnax,369,78.68 75,Curlew Sandpiper,Calidris ferruginea,259,55.22 76,Long-toed Stint,Calidris subminuta,128,27.29 77,Sanderling,Calidris alba,369,78.68 78,Dunlin,Calidris alpina,418,89.13 79,Purple Sandpiper,Calidris maritima,265,56.50 80,Little Stint,Calidris minuta,290,61.83 81,Collared Pratincole,Glareola pratincola,60,12.79 82,Arctic Tern,Sterna paradisaea,290,61.83 83,Common Tern,Sterna hirundo,407,86.78 84,Sandwich Tern,Thalasseus sandvicensis,372,79.32 85,Little Gull,Hydrocoloeus minutus,281,59.91 86,Kittiwake,Rissa tridactyla,382,81.45 87,Bonaparte's Gull,Chroicocephalus philadelphia,107,22.81 88,Black-headed Gull,Chroicocephalus ridibundus,460,98.08 89,Franklin's Gull,Leucophaeus pipixcan,33,7.04 90,Common Gull,Larus canus,418,89.13 91,Herring Gull,Larus argentatus,457,97.44 92,Great Black-backed Gull,Larus marinus,433,92.32 93,Glaucous Gull,Larus hyperboreus,88,18.76 94,Lesser Black-backed Gull,Larus fuscus,448,95.52 95,Iceland Gull,Larus glaucoides,158,33.69 96,Arctic Skua,Stercorarius parasiticus,204,43.50 97,Pomarine Skua,Stercorarius pomarinus,81,17.27 98,Great Skua,Stercorarius skua,216,46.06 99,Puffin,Fratercula arctica,305,65.03 100,Razorbill,Alca torda,377,80.38 101,Little Auk,Alle alle,98,20.90 102,Common Guillemot,Uria aalge,387,82.52 103,Red-throated Diver,Gavia stellata,330,70.36 104,Great Northern Diver,Gavia immer,287,61.19 105,White-billed Diver,Gavia adamsii,48,10.23 106,Black-browed Albatross,Thalassarche melanophris,200,42.64 107,Fulmar,Fulmarus glacialis,389,82.94 108,Sooty Shearwater,Ardenna grisea,126,26.87 109,Great Shearwater,Ardenna gravis,38,8.10 110,Manx Shearwater,Puffinus puffinus,246,52.45 111,Black Stork,Ciconia nigra,82,17.48 112,White Stork,Ciconia ciconia,64,13.65 113,Gannet,Morus bassanus,405,86.35 114,Cormorant,Phalacrocorax carbo,457,97.44 115,Shag,Gulosus aristotelis,370,78.89 116,Spoonbill,Platalea leucorodia,335,71.43 117,Bittern,Botaurus stellaris,294,62.69 118,Little Egret,Egretta garzetta,444,94.67 119,Great White Egret,Ardea alba,387,82.52 120,Grey Heron,Ardea cinerea,454,96.80 121,Osprey,Pandion haliaetus,294,62.69 122,Sparrowhawk,Accipiter nisus,443,94.46 123,Goshawk,Accipiter gentilis,195,41.58 124,Marsh Harrier,Circus aeruginosus,406,86.57 125,Red Kite,Milvus milvus,434,92.54 126,Buzzard,Buteo buteo,457,97.44 127,Barn Owl,Tyto alba,371,79.10 128,Little Owl,Athene noctua,281,59.91 129,Long-eared Owl,Asio otus,113,24.09 130,Short-eared Owl,Asio flammeus,262,55.86 131,Tawny Owl,Strix aluco,364,77.61 132,Roller,Coracias garrulus,113,24.09 133,Kingfisher,Alcedo atthis,410,87.42 134,Lesser Spotted Woodpecker,Dryobates minor,117,24.95 135,Great Spotted Woodpecker,Dendrocopos major,443,94.46 136,Green Woodpecker,Picus viridis,395,84.22 137,Kestrel,Falco tinnunculus,453,96.59 138,Merlin,Falco columbarius,275,58.64 139,Hobby,Falco subbuteo,347,73.99 140,Peregrine,Falco peregrinus,421,89.77 141,Golden Oriole,Oriolus oriolus,57,12.15 142,Jay,Garrulus glandarius,447,95.31 143,Magpie,Pica pica,460,98.08 144,Jackdaw,Coloeus monedula,459,97.87 145,Rook,Corvus frugilegus,453,96.59 146,Carrion Crow,Corvus corone,460,98.08 147,Raven,Corvus corax,415,88.49 148,Coal Tit,Periparus ater,446,95.10 149,Marsh Tit,Poecile palustris,318,67.80 150,Blue Tit,Cyanistes caeruleus,463,98.72 151,Great Tit,Parus major,461,98.29 152,Bearded Tit,Panurus biarmicus,299,63.75 153,Woodlark,Lullula arborea,210,44.78 154,Skylark,Alauda arvensis,440,93.82 155,Sand Martin,Riparia riparia,426,90.83 156,Swallow,Hirundo rustica,437,93.18 157,House Martin,Delichon urbicum,432,92.11 158,Cetti's Warbler,Cettia cetti,387,82.52 159,Long-tailed Tit,Aegithalos caudatus,453,96.59 160,Willow Warbler,Phylloscopus trochilus,415,88.49 161,Chiffchaff,Phylloscopus collybita,441,94.03 162,Green Warbler,Phylloscopus nitidus,91,19.40 163,Great Reed Warbler,Acrocephalus arundinaceus,92,19.62 164,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06 165,Reed Warbler,Acrocephalus scirpaceus,399,85.07 166,River Warbler,Locustella fluviatilis,128,27.29 167,Blackcap,Sylvia atricapilla,437,93.18 168,Garden Warbler,Sylvia borin,343,73.13 169,Lesser Whitethroat,Curruca curruca,332,70.79 170,Whitethroat,Curruca communis,421,89.77 171,Dartford Warbler,Curruca undata,184,39.23 172,Firecrest,Regulus ignicapilla,198,42.22 173,Goldcrest,Regulus regulus,427,91.04 174,Wren,Troglodytes troglodytes,458,97.65 175,Nuthatch,Sitta europaea,431,91.90 176,Treecreeper,Certhia familiaris,420,89.55 177,Starling,Sturnus vulgaris,458,97.65 178,Song Thrush,Turdus philomelos,454,96.80 179,Mistle Thrush,Turdus viscivorus,437,93.18 180,Redwing,Turdus iliacus,443,94.46 181,Blackbird,Turdus merula,462,98.51 182,Fieldfare,Turdus pilaris,422,89.98 183,Ring Ouzel,Turdus torquatus,261,55.65 184,Spotted Flycatcher,Muscicapa striata,330,70.36 185,Robin,Erithacus rubecula,462,98.51 186,Nightingale,Luscinia megarhynchos,158,33.69 187,Pied Flycatcher,Ficedula hypoleuca,286,60.98 188,Redstart,Phoenicurus phoenicurus,335,71.43 189,Whinchat,Saxicola rubetra,302,64.39 190,Stonechat,Saxicola rubicola,432,92.11 191,Wheatear,Oenanthe oenanthe,409,87.21 192,Isabelline Wheatear,Oenanthe isabellina,25,5.33 193,Dipper,Cinclus cinclus,289,61.62 194,Tree Sparrow,Passer montanus,328,69.94 195,House Sparrow,Passer domesticus,458,97.65 196,Dunnock,Prunella modularis,462,98.51 197,Yellow Wagtail,Motacilla flava,368,78.46 198,Grey Wagtail,Motacilla cinerea,440,93.82 199,Pied Wagtail,Motacilla alba,460,98.08 200,Meadow Pipit,Anthus pratensis,434,92.54 201,Tree Pipit,Anthus trivialis,307,65.46 202,Rock Pipit,Anthus petrosus,372,79.32 203,Chaffinch,Fringilla coelebs,457,97.44 204,Brambling,Fringilla montifringilla,310,66.10 205,Bullfinch,Pyrrhula pyrrhula,429,91.47 206,Greenfinch,Chloris chloris,453,96.59 207,Linnet,Linaria cannabina,437,93.18 208,Lesser Redpoll,Acanthis cabaret,341,72.71 209,Common Crossbill,Loxia curvirostra,263,56.08 210,Goldfinch,Carduelis carduelis,454,96.80 211,Siskin,Spinus spinus,414,88.27 212,Corn Bunting,Emberiza calandra,289,61.62 213,Yellowhammer,Emberiza citrinella,407,86.78 214,Cirl Bunting,Emberiza cirlus,103,21.96 215,Reed Bunting,Emberiza schoeniclus,439,93.60