Alban Cassidy: Britain Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 125 of 125 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Canada Goose,Branta canadensis,487,98.19 2,Barnacle Goose,Branta leucopsis,374,75.40 3,Greylag Goose,Anser anser,481,96.98 4,Pink-footed Goose,Anser brachyrhynchus,399,80.44 5,White-fronted Goose,Anser albifrons,299,60.28 6,Mute Swan,Cygnus olor,490,98.79 7,Bewick's Swan,Cygnus columbianus,258,52.02 8,Whooper Swan,Cygnus cygnus,386,77.82 9,Egyptian Goose,Alopochen aegyptiaca,391,78.83 10,Shelduck,Tadorna tadorna,477,96.17 11,Mandarin Duck,Aix galericulata,346,69.76 12,Shoveler,Spatula clypeata,468,94.35 13,Gadwall,Mareca strepera,464,93.55 14,Wigeon,Mareca penelope,472,95.16 15,Mallard,Anas platyrhynchos,489,98.59 16,Pintail,Anas acuta,435,87.70 17,Teal,Anas crecca,478,96.37 18,Pochard,Aythya ferina,455,91.73 19,Tufted Duck,Aythya fuligula,478,96.37 20,Eider,Somateria mollissima,354,71.37 21,Velvet Scoter,Melanitta fusca,257,51.81 22,White-winged Scoter,Melanitta deglandi,71,14.31 23,Common Scoter,Melanitta nigra,378,76.21 24,Long-tailed Duck,Clangula hyemalis,283,57.06 25,Goldeneye,Bucephala clangula,432,87.10 26,Smew,Mergellus albellus,245,49.40 27,Goosander,Mergus merganser,434,87.50 28,Red-breasted Merganser,Mergus serrator,364,73.39 29,Pheasant,Phasianus colchicus,483,97.38 30,Red-legged Partridge,Alectoris rufa,405,81.65 31,Rock Dove (Feral Pigeon),Columba livia,417,84.07 32,Stock Dove,Columba oenas,449,90.52 33,Woodpigeon,Columba palumbus,490,98.79 34,Collared Dove,Streptopelia decaocto,484,97.58 35,Moorhen,Gallinula chloropus,488,98.39 36,Coot,Fulica atra,483,97.38 37,Little Grebe,Tachybaptus ruficollis,466,93.95 38,Great Crested Grebe,Podiceps cristatus,467,94.15 39,Slavonian Grebe,Podiceps auritus,229,46.17 40,Oystercatcher,Haematopus ostralegus,471,94.96 41,Grey Plover,Pluvialis squatarola,375,75.60 42,Golden Plover,Pluvialis apricaria,421,84.88 43,Ringed Plover,Charadrius hiaticula,443,89.31 44,Lapwing,Vanellus vanellus,479,96.57 45,Curlew,Numenius arquata,465,93.75 46,Bar-tailed Godwit,Limosa lapponica,376,75.81 47,Black-tailed Godwit,Limosa limosa,444,89.52 48,Snipe,Gallinago gallinago,446,89.92 49,Redshank,Tringa totanus,470,94.76 50,Turnstone,Arenaria interpres,433,87.30 51,Knot,Calidris canutus,347,69.96 52,Ruff,Calidris pugnax,390,78.63 53,Sanderling,Calidris alba,387,78.02 54,Dunlin,Calidris alpina,452,91.13 55,Black-headed Gull,Chroicocephalus ridibundus,485,97.78 56,Common Gull,Larus canus,461,92.94 57,Caspian Gull,Larus cachinnans,200,40.32 58,Herring Gull,Larus argentatus,483,97.38 59,Yellow-legged Gull,Larus michahellis,222,44.76 60,Great Black-backed Gull,Larus marinus,454,91.53 61,Lesser Black-backed Gull,Larus fuscus,462,93.15 62,Red-throated Diver,Gavia stellata,356,71.77 63,Cormorant,Phalacrocorax carbo,485,97.78 64,Shag,Gulosus aristotelis,393,79.23 65,Spoonbill,Platalea leucorodia,348,70.16 66,Little Egret,Egretta garzetta,473,95.36 67,Great White Egret,Ardea alba,428,86.29 68,Grey Heron,Ardea cinerea,484,97.58 69,Sparrowhawk,Accipiter nisus,469,94.56 70,Marsh Harrier,Circus aeruginosus,440,88.71 71,Hen Harrier,Circus cyaneus,319,64.31 72,Red Kite,Milvus milvus,467,94.15 73,Buzzard,Buteo buteo,487,98.19 74,Barn Owl,Tyto alba,413,83.27 75,Little Owl,Athene noctua,261,52.62 76,Tawny Owl,Strix aluco,385,77.62 77,Great Spotted Woodpecker,Dendrocopos major,467,94.15 78,Kestrel,Falco tinnunculus,486,97.98 79,Merlin,Falco columbarius,280,56.45 80,Peregrine,Falco peregrinus,427,86.09 81,Ring-necked Parakeet,Psittacula krameri,326,65.73 82,Jay,Garrulus glandarius,470,94.76 83,Magpie,Pica pica,490,98.79 84,Jackdaw,Coloeus monedula,488,98.39 85,Rook,Corvus frugilegus,476,95.97 86,Carrion Crow,Corvus corone,489,98.59 87,Raven,Corvus corax,430,86.69 88,Waxwing,Bombycilla garrulus,299,60.28 89,Coal Tit,Periparus ater,468,94.35 90,Marsh Tit,Poecile palustris,335,67.54 91,Blue Tit,Cyanistes caeruleus,488,98.39 92,Great Tit,Parus major,487,98.19 93,Skylark,Alauda arvensis,469,94.56 94,Cetti's Warbler,Cettia cetti,419,84.48 95,Long-tailed Tit,Aegithalos caudatus,483,97.38 96,Blackcap,Sylvia atricapilla,457,92.14 97,Goldcrest,Regulus regulus,458,92.34 98,Wren,Troglodytes troglodytes,486,97.98 99,Nuthatch,Sitta europaea,447,90.12 100,Treecreeper,Certhia familiaris,438,88.31 101,Starling,Sturnus vulgaris,487,98.19 102,Song Thrush,Turdus philomelos,472,95.16 103,Mistle Thrush,Turdus viscivorus,452,91.13 104,Redwing,Turdus iliacus,466,93.95 105,Blackbird,Turdus merula,490,98.79 106,Fieldfare,Turdus pilaris,452,91.13 107,Robin,Erithacus rubecula,485,97.78 108,Black Redstart,Phoenicurus ochruros,245,49.40 109,Stonechat,Saxicola rubicola,459,92.54 110,Dipper,Cinclus cinclus,330,66.53 111,Tree Sparrow,Passer montanus,329,66.33 112,House Sparrow,Passer domesticus,488,98.39 113,Dunnock,Prunella modularis,481,96.98 114,Grey Wagtail,Motacilla cinerea,451,90.93 115,Pied Wagtail,Motacilla alba,478,96.37 116,Meadow Pipit,Anthus pratensis,467,94.15 117,Chaffinch,Fringilla coelebs,484,97.58 118,Bullfinch,Pyrrhula pyrrhula,435,87.70 119,Greenfinch,Chloris chloris,471,94.96 120,Linnet,Linaria cannabina,458,92.34 121,Lesser Redpoll,Acanthis cabaret,345,69.56 122,Goldfinch,Carduelis carduelis,486,97.98 123,Siskin,Spinus spinus,425,85.69 124,Yellowhammer,Emberiza citrinella,421,84.88 125,Reed Bunting,Emberiza schoeniclus,463,93.35