Carolyn Hawkes: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 225 of 225 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Brent Goose,Branta bernicla,317,77.13 2,Canada Goose,Branta canadensis,397,96.59 3,Barnacle Goose,Branta leucopsis,273,66.42 4,Greylag Goose,Anser anser,390,94.89 5,Pink-footed Goose,Anser brachyrhynchus,312,75.91 6,White-fronted Goose,Anser albifrons,253,61.56 7,Mute Swan,Cygnus olor,399,97.08 8,Bewick's Swan,Cygnus columbianus,176,42.82 9,Whooper Swan,Cygnus cygnus,294,71.53 10,Egyptian Goose,Alopochen aegyptiaca,304,73.97 11,Shelduck,Tadorna tadorna,382,92.94 12,Mandarin Duck,Aix galericulata,250,60.83 13,Garganey,Spatula querquedula,179,43.55 14,Shoveler,Spatula clypeata,379,92.21 15,Gadwall,Mareca strepera,381,92.70 16,Wigeon,Mareca penelope,387,94.16 17,Mallard,Anas platyrhynchos,401,97.57 18,Pintail,Anas acuta,340,82.73 19,Teal,Anas crecca,386,93.92 20,Red-crested Pochard,Netta rufina,158,38.44 21,Pochard,Aythya ferina,365,88.81 22,Ring-necked Duck,Aythya collaris,147,35.77 23,Tufted Duck,Aythya fuligula,395,96.11 24,Scaup,Aythya marila,247,60.10 25,King Eider,Somateria spectabilis,11,2.68 26,Eider,Somateria mollissima,253,61.56 27,Surf Scoter,Melanitta perspicillata,38,9.25 28,Velvet Scoter,Melanitta fusca,132,32.12 29,White-winged/Stejneger's Scoter,Melanitta deglandi/stejnegeri,8,1.95 30,Common Scoter,Melanitta nigra,284,69.10 31,Long-tailed Duck,Clangula hyemalis,221,53.77 32,Goldeneye,Bucephala clangula,345,83.94 33,Smew,Mergellus albellus,189,45.99 34,Goosander,Mergus merganser,348,84.67 35,Red-breasted Merganser,Mergus serrator,266,64.72 36,Red Grouse,Lagopus lagopus,191,46.47 37,Grey Partridge,Perdix perdix,231,56.20 38,Pheasant,Phasianus colchicus,393,95.62 39,Red-legged Partridge,Alectoris rufa,322,78.35 40,Nightjar,Caprimulgus europaeus,157,38.20 41,Swift,Apus apus,352,85.64 42,Cuckoo,Cuculus canorus,273,66.42 43,Rock Dove (Feral Pigeon),Columba livia,307,74.70 44,Stock Dove,Columba oenas,362,88.08 45,Woodpigeon,Columba palumbus,402,97.81 46,Collared Dove,Streptopelia decaocto,391,95.13 47,Water Rail,Rallus aquaticus,289,70.32 48,Moorhen,Gallinula chloropus,397,96.59 49,Coot,Fulica atra,396,96.35 50,Crane,Grus grus,175,42.58 51,Little Grebe,Tachybaptus ruficollis,377,91.73 52,Red-necked Grebe,Podiceps grisegena,122,29.68 53,Great Crested Grebe,Podiceps cristatus,378,91.97 54,Slavonian Grebe,Podiceps auritus,184,44.77 55,Black-necked Grebe,Podiceps nigricollis,207,50.36 56,Stone-curlew,Burhinus oedicnemus,72,17.52 57,Oystercatcher,Haematopus ostralegus,380,92.46 58,Avocet,Recurvirostra avosetta,313,76.16 59,Grey Plover,Pluvialis squatarola,300,72.99 60,Golden Plover,Pluvialis apricaria,335,81.51 61,Ringed Plover,Charadrius hiaticula,334,81.27 62,Little Ringed Plover,Charadrius dubius,252,61.31 63,Lapwing,Vanellus vanellus,394,95.86 64,Eurasian Whimbrel,Numenius phaeopus,237,57.66 65,Curlew,Numenius arquata,374,91.00 66,Bar-tailed Godwit,Limosa lapponica,282,68.61 67,Black-tailed Godwit,Limosa limosa,357,86.86 68,Woodcock,Scolopax rusticola,245,59.61 69,Snipe,Gallinago gallinago,350,85.16 70,Grey Phalarope,Phalaropus fulicarius,111,27.01 71,Common Sandpiper,Actitis hypoleucos,307,74.70 72,Spotted Sandpiper,Actitis macularius,22,5.35 73,Green Sandpiper,Tringa ochropus,288,70.07 74,Wood Sandpiper,Tringa glareola,188,45.74 75,Redshank,Tringa totanus,372,90.51 76,Lesser Yellowlegs,Tringa flavipes,102,24.82 77,Spotted Redshank,Tringa erythropus,237,57.66 78,Greenshank,Tringa nebularia,304,73.97 79,Turnstone,Arenaria interpres,345,83.94 80,Knot,Calidris canutus,301,73.24 81,Ruff,Calidris pugnax,300,72.99 82,Curlew Sandpiper,Calidris ferruginea,229,55.72 83,Temminck's Stint,Calidris temminckii,45,10.95 84,Sanderling,Calidris alba,298,72.51 85,Dunlin,Calidris alpina,357,86.86 86,Purple Sandpiper,Calidris maritima,223,54.26 87,Little Stint,Calidris minuta,194,47.20 88,Pectoral Sandpiper,Calidris melanotos,117,28.47 89,Caspian Tern,Hydroprogne caspia,70,17.03 90,Black Tern,Chlidonias niger,99,24.09 91,Common Tern,Sterna hirundo,322,78.35 92,Sandwich Tern,Thalasseus sandvicensis,284,69.10 93,Little Gull,Hydrocoloeus minutus,166,40.39 94,Kittiwake,Rissa tridactyla,270,65.69 95,Sabine's Gull,Xema sabini,47,11.44 96,Black-headed Gull,Chroicocephalus ridibundus,394,95.86 97,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43 98,Common Gull,Larus canus,367,89.29 99,Herring Gull,Larus argentatus,389,94.65 100,Yellow-legged Gull,Larus michahellis,192,46.72 101,Great Black-backed Gull,Larus marinus,374,91.00 102,Lesser Black-backed Gull,Larus fuscus,374,91.00 103,Arctic Skua,Stercorarius parasiticus,148,36.01 104,Great Skua,Stercorarius skua,151,36.74 105,Puffin,Fratercula arctica,170,41.36 106,Razorbill,Alca torda,247,60.10 107,Common Guillemot,Uria aalge,282,68.61 108,Red-throated Diver,Gavia stellata,243,59.12 109,Black-throated Diver,Gavia arctica,143,34.79 110,Great Northern Diver,Gavia immer,231,56.20 111,Wilson's Petrel,Oceanites oceanicus,15,3.65 112,Storm Petrel,Hydrobates pelagicus,63,15.33 113,Fulmar,Fulmarus glacialis,283,68.86 114,Sooty Shearwater,Ardenna grisea,95,23.11 115,Manx Shearwater,Puffinus puffinus,169,41.12 116,Balearic Shearwater,Puffinus mauretanicus,75,18.25 117,Gannet,Morus bassanus,318,77.37 118,Cormorant,Phalacrocorax carbo,393,95.62 119,Shag,Gulosus aristotelis,282,68.61 120,Spoonbill,Platalea leucorodia,246,59.85 121,Bittern,Botaurus stellaris,164,39.90 122,Little Egret,Egretta garzetta,388,94.40 123,Cattle Egret,Bubulcus ibis,251,61.07 124,Great White Egret,Ardea alba,337,82.00 125,Grey Heron,Ardea cinerea,393,95.62 126,Osprey,Pandion haliaetus,189,45.99 127,Golden Eagle,Aquila chrysaetos,40,9.73 128,Sparrowhawk,Accipiter nisus,384,93.43 129,Goshawk,Accipiter gentilis,177,43.07 130,Marsh Harrier,Circus aeruginosus,349,84.91 131,Hen Harrier,Circus cyaneus,236,57.42 132,Red Kite,Milvus milvus,368,89.54 133,Rough-legged Buzzard,Buteo lagopus,133,32.36 134,Buzzard,Buteo buteo,391,95.13 135,Barn Owl,Tyto alba,336,81.75 136,Long-eared Owl,Asio otus,128,31.14 137,Tawny Owl,Strix aluco,311,75.67 138,Hoopoe,Upupa epops,99,24.09 139,Kingfisher,Alcedo atthis,358,87.10 140,Great Spotted Woodpecker,Dendrocopos major,382,92.94 141,Green Woodpecker,Picus viridis,340,82.73 142,Kestrel,Falco tinnunculus,394,95.86 143,Merlin,Falco columbarius,254,61.80 144,Hobby,Falco subbuteo,278,67.64 145,Peregrine,Falco peregrinus,346,84.18 146,Great Grey Shrike,Lanius excubitor,156,37.96 147,Red-backed Shrike,Lanius collurio,144,35.04 148,Jay,Garrulus glandarius,376,91.48 149,Magpie,Pica pica,399,97.08 150,Jackdaw,Coloeus monedula,393,95.62 151,Rook,Corvus frugilegus,388,94.40 152,Carrion Crow,Corvus corone,398,96.84 153,Hooded Crow,Corvus cornix,113,27.49 154,Raven,Corvus corax,341,82.97 155,Waxwing,Bombycilla garrulus,147,35.77 156,Coal Tit,Periparus ater,387,94.16 157,Crested Tit,Lophophanes cristatus,44,10.71 158,Marsh Tit,Poecile palustris,282,68.61 159,Willow Tit,Poecile montanus,168,40.88 160,Blue Tit,Cyanistes caeruleus,398,96.84 161,Great Tit,Parus major,398,96.84 162,Woodlark,Lullula arborea,151,36.74 163,Skylark,Alauda arvensis,369,89.78 164,Shore Lark,Eremophila alpestris,93,22.63 165,Sand Martin,Riparia riparia,339,82.48 166,Swallow,Hirundo rustica,368,89.54 167,House Martin,Delichon urbicum,352,85.64 168,Cetti's Warbler,Cettia cetti,313,76.16 169,Long-tailed Tit,Aegithalos caudatus,392,95.38 170,Pallas's Warbler,Phylloscopus proregulus,89,21.65 171,Willow Warbler,Phylloscopus trochilus,333,81.02 172,Chiffchaff,Phylloscopus collybita,373,90.75 173,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91 174,Reed Warbler,Acrocephalus scirpaceus,301,73.24 175,Marsh Warbler,Acrocephalus palustris,53,12.90 176,Grasshopper Warbler,Locustella naevia,177,43.07 177,Blackcap,Sylvia atricapilla,356,86.62 178,Garden Warbler,Sylvia borin,260,63.26 179,Lesser Whitethroat,Curruca curruca,265,64.48 180,Whitethroat,Curruca communis,333,81.02 181,Dartford Warbler,Curruca undata,136,33.09 182,Goldcrest,Regulus regulus,368,89.54 183,Wren,Troglodytes troglodytes,395,96.11 184,Nuthatch,Sitta europaea,369,89.78 185,Treecreeper,Certhia familiaris,354,86.13 186,Starling,Sturnus vulgaris,397,96.59 187,Song Thrush,Turdus philomelos,389,94.65 188,Mistle Thrush,Turdus viscivorus,369,89.78 189,Redwing,Turdus iliacus,384,93.43 190,Blackbird,Turdus merula,397,96.59 191,Fieldfare,Turdus pilaris,361,87.83 192,Ring Ouzel,Turdus torquatus,167,40.63 193,Rufous-tailed Scrub Robin,Cercotrichas galactotes,79,19.22 194,Spotted Flycatcher,Muscicapa striata,271,65.94 195,Robin,Erithacus rubecula,398,96.84 196,Nightingale,Luscinia megarhynchos,110,26.76 197,Pied Flycatcher,Ficedula hypoleuca,208,50.61 198,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55 199,Black Redstart,Phoenicurus ochruros,191,46.47 200,Whinchat,Saxicola rubetra,251,61.07 201,Stonechat,Saxicola rubicola,375,91.24 202,Dipper,Cinclus cinclus,229,55.72 203,Tree Sparrow,Passer montanus,267,64.96 204,House Sparrow,Passer domesticus,396,96.35 205,Dunnock,Prunella modularis,394,95.86 206,Yellow Wagtail,Motacilla flava,268,65.21 207,Eastern Yellow Wagtail,Motacilla tschutschensis,132,32.12 208,Grey Wagtail,Motacilla cinerea,359,87.35 209,Pied Wagtail,Motacilla alba,395,96.11 210,Meadow Pipit,Anthus pratensis,373,90.75 211,Water Pipit,Anthus spinoletta,172,41.85 212,Rock Pipit,Anthus petrosus,290,70.56 213,Chaffinch,Fringilla coelebs,397,96.59 214,Brambling,Fringilla montifringilla,250,60.83 215,Hawfinch,Coccothraustes coccothraustes,190,46.23 216,Bullfinch,Pyrrhula pyrrhula,369,89.78 217,Greenfinch,Chloris chloris,377,91.73 218,Twite,Linaria flavirostris,163,39.66 219,Linnet,Linaria cannabina,368,89.54 220,Common Crossbill,Loxia curvirostra,245,59.61 221,Goldfinch,Carduelis carduelis,393,95.62 222,Siskin,Spinus spinus,339,82.48 223,Snow Bunting,Plectrophenax nivalis,200,48.66 224,Yellowhammer,Emberiza citrinella,349,84.91 225,Reed Bunting,Emberiza schoeniclus,377,91.73