Phil Bull: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 132 of 132 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,Mute Swan,Cygnus olor,461,98.29 6,Egyptian Goose,Alopochen aegyptiaca,370,78.89 7,Shelduck,Tadorna tadorna,441,94.03 8,Mandarin Duck,Aix galericulata,310,66.10 9,Shoveler,Spatula clypeata,444,94.67 10,Gadwall,Mareca strepera,442,94.24 11,Wigeon,Mareca penelope,442,94.24 12,Mallard,Anas platyrhynchos,461,98.29 13,Pintail,Anas acuta,390,83.16 14,Teal,Anas crecca,445,94.88 15,Red-crested Pochard,Netta rufina,170,36.25 16,Pochard,Aythya ferina,426,90.83 17,Tufted Duck,Aythya fuligula,457,97.44 18,Eider,Somateria mollissima,333,71.00 19,Common Scoter,Melanitta nigra,347,73.99 20,Goldeneye,Bucephala clangula,383,81.66 21,Pheasant,Phasianus colchicus,454,96.80 22,Red-legged Partridge,Alectoris rufa,400,85.29 23,Nightjar,Caprimulgus europaeus,205,43.71 24,Swift,Apus apus,430,91.68 25,Cuckoo,Cuculus canorus,382,81.45 26,Rock Dove (Feral Pigeon),Columba livia,403,85.93 27,Stock Dove,Columba oenas,416,88.70 28,Woodpigeon,Columba palumbus,463,98.72 29,Turtle Dove,Streptopelia turtur,172,36.67 30,Collared Dove,Streptopelia decaocto,453,96.59 31,Moorhen,Gallinula chloropus,458,97.65 32,Coot,Fulica atra,456,97.23 33,Crane,Grus grus,199,42.43 34,Little Grebe,Tachybaptus ruficollis,443,94.46 35,Great Crested Grebe,Podiceps cristatus,447,95.31 36,Stone-curlew,Burhinus oedicnemus,168,35.82 37,Oystercatcher,Haematopus ostralegus,448,95.52 38,Avocet,Recurvirostra avosetta,394,84.01 39,Grey Plover,Pluvialis squatarola,343,73.13 40,Golden Plover,Pluvialis apricaria,389,82.94 41,Ringed Plover,Charadrius hiaticula,399,85.07 42,Little Ringed Plover,Charadrius dubius,360,76.76 43,Lapwing,Vanellus vanellus,453,96.59 44,Curlew,Numenius arquata,436,92.96 45,Black-tailed Godwit,Limosa limosa,411,87.63 46,Woodcock,Scolopax rusticola,291,62.05 47,Snipe,Gallinago gallinago,413,88.06 48,Green Sandpiper,Tringa ochropus,351,74.84 49,Redshank,Tringa totanus,434,92.54 50,Turnstone,Arenaria interpres,411,87.63 51,Ruff,Calidris pugnax,369,78.68 52,Sanderling,Calidris alba,369,78.68 53,Dunlin,Calidris alpina,418,89.13 54,Little Tern,Sternula albifrons,286,60.98 55,Black Tern,Chlidonias niger,167,35.61 56,Common Tern,Sterna hirundo,407,86.78 57,Sandwich Tern,Thalasseus sandvicensis,372,79.32 58,Kittiwake,Rissa tridactyla,382,81.45 59,Black-headed Gull,Chroicocephalus ridibundus,460,98.08 60,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04 61,Common Gull,Larus canus,418,89.13 62,Herring Gull,Larus argentatus,457,97.44 63,Great Black-backed Gull,Larus marinus,433,92.32 64,Lesser Black-backed Gull,Larus fuscus,448,95.52 65,Little Auk,Alle alle,98,20.90 66,Common Guillemot,Uria aalge,387,82.52 67,Red-throated Diver,Gavia stellata,330,70.36 68,Gannet,Morus bassanus,405,86.35 69,Cormorant,Phalacrocorax carbo,457,97.44 70,Spoonbill,Platalea leucorodia,335,71.43 71,Bittern,Botaurus stellaris,294,62.69 72,Little Egret,Egretta garzetta,444,94.67 73,Cattle Egret,Bubulcus ibis,300,63.97 74,Great White Egret,Ardea alba,387,82.52 75,Grey Heron,Ardea cinerea,454,96.80 76,Sparrowhawk,Accipiter nisus,443,94.46 77,Marsh Harrier,Circus aeruginosus,406,86.57 78,Red Kite,Milvus milvus,434,92.54 79,Buzzard,Buteo buteo,457,97.44 80,Barn Owl,Tyto alba,371,79.10 81,Great Spotted Woodpecker,Dendrocopos major,443,94.46 82,Green Woodpecker,Picus viridis,395,84.22 83,Kestrel,Falco tinnunculus,453,96.59 84,Hobby,Falco subbuteo,347,73.99 85,Peregrine,Falco peregrinus,421,89.77 86,Ring-necked Parakeet,Psittacula krameri,290,61.83 87,Jay,Garrulus glandarius,447,95.31 88,Magpie,Pica pica,460,98.08 89,Jackdaw,Coloeus monedula,459,97.87 90,Rook,Corvus frugilegus,453,96.59 91,Carrion Crow,Corvus corone,460,98.08 92,Raven,Corvus corax,415,88.49 93,Coal Tit,Periparus ater,446,95.10 94,Blue Tit,Cyanistes caeruleus,463,98.72 95,Great Tit,Parus major,461,98.29 96,Bearded Tit,Panurus biarmicus,299,63.75 97,Sand Martin,Riparia riparia,426,90.83 98,Swallow,Hirundo rustica,437,93.18 99,House Martin,Delichon urbicum,432,92.11 100,Cetti's Warbler,Cettia cetti,387,82.52 101,Long-tailed Tit,Aegithalos caudatus,453,96.59 102,Chiffchaff,Phylloscopus collybita,441,94.03 103,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06 104,Reed Warbler,Acrocephalus scirpaceus,399,85.07 105,Blackcap,Sylvia atricapilla,437,93.18 106,Whitethroat,Curruca communis,421,89.77 107,Goldcrest,Regulus regulus,427,91.04 108,Wren,Troglodytes troglodytes,458,97.65 109,Nuthatch,Sitta europaea,431,91.90 110,Starling,Sturnus vulgaris,458,97.65 111,Song Thrush,Turdus philomelos,454,96.80 112,Mistle Thrush,Turdus viscivorus,437,93.18 113,Redwing,Turdus iliacus,443,94.46 114,Blackbird,Turdus merula,462,98.51 115,Fieldfare,Turdus pilaris,422,89.98 116,Spotted Flycatcher,Muscicapa striata,330,70.36 117,Robin,Erithacus rubecula,462,98.51 118,Stonechat,Saxicola rubicola,432,92.11 119,House Sparrow,Passer domesticus,458,97.65 120,Dunnock,Prunella modularis,462,98.51 121,Grey Wagtail,Motacilla cinerea,440,93.82 122,Pied Wagtail,Motacilla alba,460,98.08 123,Meadow Pipit,Anthus pratensis,434,92.54 124,Chaffinch,Fringilla coelebs,457,97.44 125,Brambling,Fringilla montifringilla,310,66.10 126,Greenfinch,Chloris chloris,453,96.59 127,Linnet,Linaria cannabina,437,93.18 128,Goldfinch,Carduelis carduelis,454,96.80 129,Snow Bunting,Plectrophenax nivalis,254,54.16 130,Yellowhammer,Emberiza citrinella,407,86.78 131,Cirl Bunting,Emberiza cirlus,103,21.96 132,Reed Bunting,Emberiza schoeniclus,439,93.60