Darrel Bryant: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 211 of 211 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,White-fronted Goose,Anser albifrons,238,50.75 7,Mute Swan,Cygnus olor,461,98.29 8,Whooper Swan,Cygnus cygnus,310,66.10 9,Egyptian Goose,Alopochen aegyptiaca,370,78.89 10,Shelduck,Tadorna tadorna,441,94.03 11,Mandarin Duck,Aix galericulata,310,66.10 12,Garganey,Spatula querquedula,282,60.13 13,Shoveler,Spatula clypeata,444,94.67 14,Gadwall,Mareca strepera,442,94.24 15,Wigeon,Mareca penelope,442,94.24 16,Mallard,Anas platyrhynchos,461,98.29 17,Pintail,Anas acuta,390,83.16 18,Teal,Anas crecca,445,94.88 19,Pochard,Aythya ferina,426,90.83 20,Tufted Duck,Aythya fuligula,457,97.44 21,Scaup,Aythya marila,244,52.03 22,Eider,Somateria mollissima,333,71.00 23,Common Scoter,Melanitta nigra,347,73.99 24,Long-tailed Duck,Clangula hyemalis,205,43.71 25,Goldeneye,Bucephala clangula,383,81.66 26,Goosander,Mergus merganser,390,83.16 27,Red-breasted Merganser,Mergus serrator,324,69.08 28,Grey Partridge,Perdix perdix,294,62.69 29,Pheasant,Phasianus colchicus,454,96.80 30,Quail,Coturnix coturnix,87,18.55 31,Red-legged Partridge,Alectoris rufa,400,85.29 32,Nightjar,Caprimulgus europaeus,205,43.71 33,Swift,Apus apus,430,91.68 34,Cuckoo,Cuculus canorus,382,81.45 35,Rock Dove (Feral Pigeon),Columba livia,403,85.93 36,Stock Dove,Columba oenas,416,88.70 37,Woodpigeon,Columba palumbus,463,98.72 38,Turtle Dove,Streptopelia turtur,172,36.67 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,Crane,Grus grus,199,42.43 44,Little Grebe,Tachybaptus ruficollis,443,94.46 45,Great Crested Grebe,Podiceps cristatus,447,95.31 46,Stone-curlew,Burhinus oedicnemus,168,35.82 47,Oystercatcher,Haematopus ostralegus,448,95.52 48,Black-winged Stilt,Himantopus himantopus,82,17.48 49,Avocet,Recurvirostra avosetta,394,84.01 50,Grey Plover,Pluvialis squatarola,343,73.13 51,Golden Plover,Pluvialis apricaria,389,82.94 52,Pacific Golden Plover,Pluvialis fulva,133,28.36 53,Ringed Plover,Charadrius hiaticula,399,85.07 54,Little Ringed Plover,Charadrius dubius,360,76.76 55,Lapwing,Vanellus vanellus,453,96.59 56,White-tailed Plover,Vanellus leucurus,200,42.64 57,Eurasian Whimbrel,Numenius phaeopus,349,74.41 58,Curlew,Numenius arquata,436,92.96 59,Bar-tailed Godwit,Limosa lapponica,368,78.46 60,Black-tailed Godwit,Limosa limosa,411,87.63 61,Jack Snipe,Lymnocryptes minimus,232,49.47 62,Woodcock,Scolopax rusticola,291,62.05 63,Snipe,Gallinago gallinago,413,88.06 64,Common Sandpiper,Actitis hypoleucos,397,84.65 65,Green Sandpiper,Tringa ochropus,351,74.84 66,Wood Sandpiper,Tringa glareola,270,57.57 67,Redshank,Tringa totanus,434,92.54 68,Spotted Redshank,Tringa erythropus,331,70.58 69,Greenshank,Tringa nebularia,382,81.45 70,Turnstone,Arenaria interpres,411,87.63 71,Knot,Calidris canutus,349,74.41 72,Ruff,Calidris pugnax,369,78.68 73,Curlew Sandpiper,Calidris ferruginea,259,55.22 74,Long-toed Stint,Calidris subminuta,128,27.29 75,Sanderling,Calidris alba,369,78.68 76,Dunlin,Calidris alpina,418,89.13 77,Little Stint,Calidris minuta,290,61.83 78,Western Sandpiper,Calidris mauri,59,12.58 79,Collared Pratincole,Glareola pratincola,60,12.79 80,Little Tern,Sternula albifrons,286,60.98 81,Black Tern,Chlidonias niger,167,35.61 82,Common Tern,Sterna hirundo,407,86.78 83,Sandwich Tern,Thalasseus sandvicensis,372,79.32 84,Little Gull,Hydrocoloeus minutus,281,59.91 85,Kittiwake,Rissa tridactyla,382,81.45 86,Black-headed Gull,Chroicocephalus ridibundus,460,98.08 87,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04 88,Common Gull,Larus canus,418,89.13 89,Caspian Gull,Larus cachinnans,184,39.23 90,Herring Gull,Larus argentatus,457,97.44 91,Yellow-legged Gull,Larus michahellis,226,48.19 92,Great Black-backed Gull,Larus marinus,433,92.32 93,Lesser Black-backed Gull,Larus fuscus,448,95.52 94,Puffin,Fratercula arctica,305,65.03 95,Black Guillemot,Cepphus grylle,206,43.92 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,Great Northern Diver,Gavia immer,287,61.19 100,Black-browed Albatross,Thalassarche melanophris,200,42.64 101,Fulmar,Fulmarus glacialis,389,82.94 102,Gannet,Morus bassanus,405,86.35 103,Cormorant,Phalacrocorax carbo,457,97.44 104,Shag,Gulosus aristotelis,370,78.89 105,Glossy Ibis,Plegadis falcinellus,213,45.42 106,Spoonbill,Platalea leucorodia,335,71.43 107,Bittern,Botaurus stellaris,294,62.69 108,Little Egret,Egretta garzetta,444,94.67 109,Cattle Egret,Bubulcus ibis,300,63.97 110,Great White Egret,Ardea alba,387,82.52 111,Grey Heron,Ardea cinerea,454,96.80 112,Osprey,Pandion haliaetus,294,62.69 113,Sparrowhawk,Accipiter nisus,443,94.46 114,Marsh Harrier,Circus aeruginosus,406,86.57 115,Hen Harrier,Circus cyaneus,227,48.40 116,Red Kite,Milvus milvus,434,92.54 117,Buzzard,Buteo buteo,457,97.44 118,Barn Owl,Tyto alba,371,79.10 119,Little Owl,Athene noctua,281,59.91 120,Short-eared Owl,Asio flammeus,262,55.86 121,Tawny Owl,Strix aluco,364,77.61 122,Roller,Coracias garrulus,113,24.09 123,Kingfisher,Alcedo atthis,410,87.42 124,Belted Kingfisher,Megaceryle alcyon,93,19.83 125,Lesser Spotted Woodpecker,Dryobates minor,117,24.95 126,Great Spotted Woodpecker,Dendrocopos major,443,94.46 127,Green Woodpecker,Picus viridis,395,84.22 128,Kestrel,Falco tinnunculus,453,96.59 129,Merlin,Falco columbarius,275,58.64 130,Hobby,Falco subbuteo,347,73.99 131,Peregrine,Falco peregrinus,421,89.77 132,Ring-necked Parakeet,Psittacula krameri,290,61.83 133,Golden Oriole,Oriolus oriolus,57,12.15 134,Jay,Garrulus glandarius,447,95.31 135,Magpie,Pica pica,460,98.08 136,Jackdaw,Coloeus monedula,459,97.87 137,Rook,Corvus frugilegus,453,96.59 138,Carrion Crow,Corvus corone,460,98.08 139,Hooded Crow,Corvus cornix,193,41.15 140,Raven,Corvus corax,415,88.49 141,Coal Tit,Periparus ater,446,95.10 142,Marsh Tit,Poecile palustris,318,67.80 143,Blue Tit,Cyanistes caeruleus,463,98.72 144,Great Tit,Parus major,461,98.29 145,Bearded Tit,Panurus biarmicus,299,63.75 146,Woodlark,Lullula arborea,210,44.78 147,Skylark,Alauda arvensis,440,93.82 148,Sand Martin,Riparia riparia,426,90.83 149,Swallow,Hirundo rustica,437,93.18 150,House Martin,Delichon urbicum,432,92.11 151,Cetti's Warbler,Cettia cetti,387,82.52 152,Long-tailed Tit,Aegithalos caudatus,453,96.59 153,Willow Warbler,Phylloscopus trochilus,415,88.49 154,Chiffchaff,Phylloscopus collybita,441,94.03 155,Two-barred Greenish Warbler,Phylloscopus plumbeitarsus,69,14.71 156,Great Reed Warbler,Acrocephalus arundinaceus,92,19.62 157,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06 158,Reed Warbler,Acrocephalus scirpaceus,399,85.07 159,Savi's Warbler,Locustella luscinioides,60,12.79 160,Grasshopper Warbler,Locustella naevia,264,56.29 161,Blackcap,Sylvia atricapilla,437,93.18 162,Garden Warbler,Sylvia borin,343,73.13 163,Lesser Whitethroat,Curruca curruca,332,70.79 164,Whitethroat,Curruca communis,421,89.77 165,Dartford Warbler,Curruca undata,184,39.23 166,Firecrest,Regulus ignicapilla,198,42.22 167,Goldcrest,Regulus regulus,427,91.04 168,Wren,Troglodytes troglodytes,458,97.65 169,Nuthatch,Sitta europaea,431,91.90 170,Treecreeper,Certhia familiaris,420,89.55 171,Northern Mockingbird,Mimus polyglottos,132,28.14 172,Starling,Sturnus vulgaris,458,97.65 173,Varied Thrush,Ixoreus naevius,14,2.99 174,Song Thrush,Turdus philomelos,454,96.80 175,Mistle Thrush,Turdus viscivorus,437,93.18 176,Redwing,Turdus iliacus,443,94.46 177,Blackbird,Turdus merula,462,98.51 178,Fieldfare,Turdus pilaris,422,89.98 179,Ring Ouzel,Turdus torquatus,261,55.65 180,Spotted Flycatcher,Muscicapa striata,330,70.36 181,Robin,Erithacus rubecula,462,98.51 182,Nightingale,Luscinia megarhynchos,158,33.69 183,Redstart,Phoenicurus phoenicurus,335,71.43 184,Whinchat,Saxicola rubetra,302,64.39 185,Stonechat,Saxicola rubicola,432,92.11 186,Wheatear,Oenanthe oenanthe,409,87.21 187,Tree Sparrow,Passer montanus,328,69.94 188,House Sparrow,Passer domesticus,458,97.65 189,Dunnock,Prunella modularis,462,98.51 190,Yellow Wagtail,Motacilla flava,368,78.46 191,Grey Wagtail,Motacilla cinerea,440,93.82 192,Pied Wagtail,Motacilla alba,460,98.08 193,Meadow Pipit,Anthus pratensis,434,92.54 194,Tree Pipit,Anthus trivialis,307,65.46 195,Rock Pipit,Anthus petrosus,372,79.32 196,Chaffinch,Fringilla coelebs,457,97.44 197,Brambling,Fringilla montifringilla,310,66.10 198,Hawfinch,Coccothraustes coccothraustes,170,36.25 199,Bullfinch,Pyrrhula pyrrhula,429,91.47 200,Greenfinch,Chloris chloris,453,96.59 201,Linnet,Linaria cannabina,437,93.18 202,Lesser Redpoll,Acanthis cabaret,341,72.71 203,Common Crossbill,Loxia curvirostra,263,56.08 204,Goldfinch,Carduelis carduelis,454,96.80 205,Siskin,Spinus spinus,414,88.27 206,Snow Bunting,Plectrophenax nivalis,254,54.16 207,Corn Bunting,Emberiza calandra,289,61.62 208,Yellowhammer,Emberiza citrinella,407,86.78 209,Little Bunting,Emberiza pusilla,110,23.45 210,Rustic Bunting,Emberiza rustica,54,11.51 211,Reed Bunting,Emberiza schoeniclus,439,93.60