Brendon Fagan: Britain Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 226 of 226 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Brent Goose,Branta bernicla,388,78.23 2,Canada Goose,Branta canadensis,487,98.19 3,Barnacle Goose,Branta leucopsis,374,75.40 4,Greylag Goose,Anser anser,481,96.98 5,Pink-footed Goose,Anser brachyrhynchus,399,80.44 6,Tundra Bean Goose,Anser serrirostris,97,19.56 7,White-fronted Goose,Anser albifrons,299,60.28 8,Mute Swan,Cygnus olor,490,98.79 9,Bewick's Swan,Cygnus columbianus,258,52.02 10,Whooper Swan,Cygnus cygnus,386,77.82 11,Egyptian Goose,Alopochen aegyptiaca,391,78.83 12,Shelduck,Tadorna tadorna,476,95.97 13,Mandarin Duck,Aix galericulata,346,69.76 14,Garganey,Spatula querquedula,320,64.52 15,Shoveler,Spatula clypeata,468,94.35 16,Gadwall,Mareca strepera,464,93.55 17,Wigeon,Mareca penelope,472,95.16 18,American Wigeon,Mareca americana,148,29.84 19,Mallard,Anas platyrhynchos,489,98.59 20,Pintail,Anas acuta,435,87.70 21,Teal,Anas crecca,477,96.17 22,Red-crested Pochard,Netta rufina,204,41.13 23,Pochard,Aythya ferina,455,91.73 24,Ferruginous Duck,Aythya nyroca,80,16.13 25,Ring-necked Duck,Aythya collaris,233,46.98 26,Tufted Duck,Aythya fuligula,478,96.37 27,Scaup,Aythya marila,318,64.11 28,Lesser Scaup,Aythya affinis,134,27.02 29,Eider,Somateria mollissima,354,71.37 30,Long-tailed Duck,Clangula hyemalis,283,57.06 31,Goldeneye,Bucephala clangula,432,87.10 32,Smew,Mergellus albellus,245,49.40 33,Goosander,Mergus merganser,434,87.50 34,Red-breasted Merganser,Mergus serrator,364,73.39 35,Red Grouse,Lagopus lagopus,258,52.02 36,Black Grouse,Lyrurus tetrix,137,27.62 37,Grey Partridge,Perdix perdix,314,63.31 38,Pheasant,Phasianus colchicus,483,97.38 39,Quail,Coturnix coturnix,103,20.77 40,Red-legged Partridge,Alectoris rufa,405,81.65 41,Nightjar,Caprimulgus europaeus,228,45.97 42,Alpine Swift,Tachymarptis melba,179,36.09 43,Swift,Apus apus,443,89.31 44,Pallid Swift,Apus pallidus,59,11.90 45,Cuckoo,Cuculus canorus,389,78.43 46,Rock Dove (Feral Pigeon),Columba livia,417,84.07 47,Stock Dove,Columba oenas,449,90.52 48,Woodpigeon,Columba palumbus,490,98.79 49,Turtle Dove,Streptopelia turtur,174,35.08 50,Collared Dove,Streptopelia decaocto,484,97.58 51,Water Rail,Rallus aquaticus,383,77.22 52,Moorhen,Gallinula chloropus,488,98.39 53,Coot,Fulica atra,483,97.38 54,Crane,Grus grus,257,51.81 55,Little Grebe,Tachybaptus ruficollis,466,93.95 56,Great Crested Grebe,Podiceps cristatus,467,94.15 57,Slavonian Grebe,Podiceps auritus,229,46.17 58,Black-necked Grebe,Podiceps nigricollis,253,51.01 59,Stone-curlew,Burhinus oedicnemus,155,31.25 60,Oystercatcher,Haematopus ostralegus,471,94.96 61,Black-winged Stilt,Himantopus himantopus,225,45.36 62,Avocet,Recurvirostra avosetta,432,87.10 63,Grey Plover,Pluvialis squatarola,375,75.60 64,Golden Plover,Pluvialis apricaria,421,84.88 65,Ringed Plover,Charadrius hiaticula,443,89.31 66,Little Ringed Plover,Charadrius dubius,373,75.20 67,Lapwing,Vanellus vanellus,478,96.37 68,Grey-headed Lapwing,Vanellus cinereus,120,24.19 69,Kentish Plover,Anarhynchus alexandrinus,73,14.72 70,Eurasian Whimbrel,Numenius phaeopus,335,67.54 71,Curlew,Numenius arquata,464,93.55 72,Bar-tailed Godwit,Limosa lapponica,376,75.81 73,Black-tailed Godwit,Limosa limosa,444,89.52 74,Long-billed Dowitcher,Limnodromus scolopaceus,151,30.44 75,Jack Snipe,Lymnocryptes minimus,204,41.13 76,Woodcock,Scolopax rusticola,321,64.72 77,Snipe,Gallinago gallinago,446,89.92 78,Common Sandpiper,Actitis hypoleucos,408,82.26 79,Green Sandpiper,Tringa ochropus,349,70.36 80,Redshank,Tringa totanus,469,94.56 81,Lesser Yellowlegs,Tringa flavipes,128,25.81 82,Greenshank,Tringa nebularia,375,75.60 83,Turnstone,Arenaria interpres,433,87.30 84,Knot,Calidris canutus,347,69.96 85,Ruff,Calidris pugnax,390,78.63 86,Sanderling,Calidris alba,387,78.02 87,Dunlin,Calidris alpina,452,91.13 88,Purple Sandpiper,Calidris maritima,289,58.27 89,Little Stint,Calidris minuta,262,52.82 90,Pectoral Sandpiper,Calidris melanotos,167,33.67 91,Little Tern,Sternula albifrons,246,49.60 92,Caspian Tern,Hydroprogne caspia,32,6.45 93,Black Tern,Chlidonias niger,194,39.11 94,Forster's Tern,Sterna forsteri,85,17.14 95,Common Tern,Sterna hirundo,406,81.85 96,Sandwich Tern,Thalasseus sandvicensis,361,72.78 97,Kittiwake,Rissa tridactyla,379,76.41 98,Sabine's Gull,Xema sabini,92,18.55 99,Black-headed Gull,Chroicocephalus ridibundus,485,97.78 100,Mediterranean Gull,Ichthyaetus melanocephalus,385,77.62 101,Common Gull,Larus canus,460,92.74 102,Caspian Gull,Larus cachinnans,200,40.32 103,Herring Gull,Larus argentatus,483,97.38 104,Yellow-legged Gull,Larus michahellis,222,44.76 105,Great Black-backed Gull,Larus marinus,452,91.13 106,Lesser Black-backed Gull,Larus fuscus,462,93.15 107,Puffin,Fratercula arctica,260,52.42 108,Razorbill,Alca torda,372,75.00 109,Common Guillemot,Uria aalge,391,78.83 110,Fulmar,Fulmarus glacialis,368,74.19 111,Cory's Shearwater,Calonectris borealis,137,27.62 112,Great Shearwater,Ardenna gravis,118,23.79 113,Manx Shearwater,Puffinus puffinus,274,55.24 114,White Stork,Ciconia ciconia,72,14.52 115,Gannet,Morus bassanus,404,81.45 116,Red-footed Booby,Sula sula,74,14.92 117,Cormorant,Phalacrocorax carbo,485,97.78 118,Shag,Gulosus aristotelis,393,79.23 119,Glossy Ibis,Plegadis falcinellus,202,40.73 120,Spoonbill,Platalea leucorodia,348,70.16 121,Bittern,Botaurus stellaris,293,59.07 122,Night-heron,Nycticorax nycticorax,186,37.50 123,Little Egret,Egretta garzetta,472,95.16 124,Cattle Egret,Bubulcus ibis,336,67.74 125,Great White Egret,Ardea alba,428,86.29 126,Grey Heron,Ardea cinerea,484,97.58 127,Purple Heron,Ardea purpurea,79,15.93 128,Osprey,Pandion haliaetus,304,61.29 129,Honey-buzzard,Pernis apivorus,91,18.35 130,Sparrowhawk,Accipiter nisus,469,94.56 131,Marsh Harrier,Circus aeruginosus,440,88.71 132,Hen Harrier,Circus cyaneus,319,64.31 133,Red Kite,Milvus milvus,468,94.35 134,White-tailed Eagle,Haliaeetus albicilla,164,33.06 135,Buzzard,Buteo buteo,487,98.19 136,Barn Owl,Tyto alba,413,83.27 137,Little Owl,Athene noctua,261,52.62 138,Long-eared Owl,Asio otus,203,40.93 139,Short-eared Owl,Asio flammeus,310,62.50 140,Tawny Owl,Strix aluco,384,77.42 141,Kingfisher,Alcedo atthis,433,87.30 142,Bee-eater,Merops apiaster,77,15.52 143,Great Spotted Woodpecker,Dendrocopos major,467,94.15 144,Green Woodpecker,Picus viridis,406,81.85 145,Kestrel,Falco tinnunculus,485,97.78 146,Merlin,Falco columbarius,280,56.45 147,Hobby,Falco subbuteo,352,70.97 148,Peregrine,Falco peregrinus,427,86.09 149,Ring-necked Parakeet,Psittacula krameri,326,65.73 150,Golden Oriole,Oriolus oriolus,22,4.44 151,Jay,Garrulus glandarius,470,94.76 152,Magpie,Pica pica,490,98.79 153,Jackdaw,Coloeus monedula,488,98.39 154,Rook,Corvus frugilegus,476,95.97 155,Carrion Crow,Corvus corone,489,98.59 156,Raven,Corvus corax,430,86.69 157,Waxwing,Bombycilla garrulus,299,60.28 158,Coal Tit,Periparus ater,468,94.35 159,Marsh Tit,Poecile palustris,336,67.74 160,Willow Tit,Poecile montanus,177,35.69 161,Blue Tit,Cyanistes caeruleus,488,98.39 162,Great Tit,Parus major,487,98.19 163,Penduline Tit,Remiz pendulinus,26,5.24 164,Bearded Tit,Panurus biarmicus,291,58.67 165,Woodlark,Lullula arborea,219,44.15 166,Skylark,Alauda arvensis,469,94.56 167,Shore Lark,Eremophila alpestris,158,31.85 168,Sand Martin,Riparia riparia,443,89.31 169,Swallow,Hirundo rustica,453,91.33 170,House Martin,Delichon urbicum,444,89.52 171,Cetti's Warbler,Cettia cetti,419,84.48 172,Long-tailed Tit,Aegithalos caudatus,483,97.38 173,Pallas's Warbler,Phylloscopus proregulus,130,26.21 174,Dusky Warbler,Phylloscopus fuscatus,53,10.69 175,Willow Warbler,Phylloscopus trochilus,425,85.69 176,Chiffchaff,Phylloscopus collybita,465,93.75 177,Two-barred Greenish Warbler,Phylloscopus plumbeitarsus,55,11.09 178,Sedge Warbler,Acrocephalus schoenobaenus,411,82.86 179,Reed Warbler,Acrocephalus scirpaceus,388,78.23 180,Blackcap,Sylvia atricapilla,457,92.14 181,Garden Warbler,Sylvia borin,365,73.59 182,Lesser Whitethroat,Curruca curruca,324,65.32 183,Whitethroat,Curruca communis,428,86.29 184,Dartford Warbler,Curruca undata,184,37.10 185,Goldcrest,Regulus regulus,458,92.34 186,Wren,Troglodytes troglodytes,486,97.98 187,Nuthatch,Sitta europaea,447,90.12 188,Treecreeper,Certhia familiaris,438,88.31 189,Starling,Sturnus vulgaris,487,98.19 190,Song Thrush,Turdus philomelos,472,95.16 191,Mistle Thrush,Turdus viscivorus,452,91.13 192,Redwing,Turdus iliacus,467,94.15 193,Blackbird,Turdus merula,490,98.79 194,Fieldfare,Turdus pilaris,453,91.33 195,Ring Ouzel,Turdus torquatus,240,48.39 196,Spotted Flycatcher,Muscicapa striata,322,64.92 197,Robin,Erithacus rubecula,485,97.78 198,Nightingale,Luscinia megarhynchos,163,32.86 199,Black Redstart,Phoenicurus ochruros,245,49.40 200,Redstart,Phoenicurus phoenicurus,314,63.31 201,Whinchat,Saxicola rubetra,305,61.49 202,Stonechat,Saxicola rubicola,458,92.34 203,Wheatear,Oenanthe oenanthe,413,83.27 204,Dipper,Cinclus cinclus,330,66.53 205,Tree Sparrow,Passer montanus,329,66.33 206,House Sparrow,Passer domesticus,488,98.39 207,Dunnock,Prunella modularis,481,96.98 208,Yellow Wagtail,Motacilla flava,338,68.15 209,Grey Wagtail,Motacilla cinerea,451,90.93 210,Pied Wagtail,Motacilla alba,479,96.57 211,Meadow Pipit,Anthus pratensis,466,93.95 212,Tree Pipit,Anthus trivialis,286,57.66 213,Rock Pipit,Anthus petrosus,380,76.61 214,Chaffinch,Fringilla coelebs,484,97.58 215,Brambling,Fringilla montifringilla,316,63.71 216,Bullfinch,Pyrrhula pyrrhula,435,87.70 217,Greenfinch,Chloris chloris,471,94.96 218,Linnet,Linaria cannabina,458,92.34 219,Lesser Redpoll,Acanthis cabaret,345,69.56 220,Goldfinch,Carduelis carduelis,486,97.98 221,Siskin,Spinus spinus,425,85.69 222,Corn Bunting,Emberiza calandra,286,57.66 223,Yellowhammer,Emberiza citrinella,421,84.88 224,Little Bunting,Emberiza pusilla,83,16.73 225,Red-headed Bunting,Emberiza bruniceps,89,17.94 226,Reed Bunting,Emberiza schoeniclus,463,93.35