Michael Lawrence: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 230 of 230 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,Tundra Bean Goose,Anser serrirostris,161,39.17 7,White-fronted Goose,Anser albifrons,253,61.56 8,Mute Swan,Cygnus olor,399,97.08 9,Bewick's Swan,Cygnus columbianus,176,42.82 10,Whooper Swan,Cygnus cygnus,294,71.53 11,Egyptian Goose,Alopochen aegyptiaca,304,73.97 12,Shelduck,Tadorna tadorna,382,92.94 13,Mandarin Duck,Aix galericulata,250,60.83 14,Garganey,Spatula querquedula,179,43.55 15,Shoveler,Spatula clypeata,379,92.21 16,Gadwall,Mareca strepera,381,92.70 17,Wigeon,Mareca penelope,387,94.16 18,Mallard,Anas platyrhynchos,401,97.57 19,Pintail,Anas acuta,340,82.73 20,Teal,Anas crecca,386,93.92 21,Green-winged Teal,Anas carolinensis,89,21.65 22,Red-crested Pochard,Netta rufina,158,38.44 23,Pochard,Aythya ferina,365,88.81 24,Ferruginous Duck,Aythya nyroca,62,15.09 25,Ring-necked Duck,Aythya collaris,147,35.77 26,Tufted Duck,Aythya fuligula,395,96.11 27,Scaup,Aythya marila,247,60.10 28,Eider,Somateria mollissima,253,61.56 29,Velvet Scoter,Melanitta fusca,132,32.12 30,Common Scoter,Melanitta nigra,284,69.10 31,Long-tailed Duck,Clangula hyemalis,221,53.77 32,Bufflehead,Bucephala albeola,3,0.73 33,Goldeneye,Bucephala clangula,345,83.94 34,Smew,Mergellus albellus,189,45.99 35,Hooded Merganser,Lophodytes cucullatus,4,0.97 36,Goosander,Mergus merganser,348,84.67 37,Red-breasted Merganser,Mergus serrator,266,64.72 38,Grey Partridge,Perdix perdix,231,56.20 39,Pheasant,Phasianus colchicus,393,95.62 40,Red-legged Partridge,Alectoris rufa,322,78.35 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,Turtle Dove,Streptopelia turtur,137,33.33 47,Collared Dove,Streptopelia decaocto,391,95.13 48,Water Rail,Rallus aquaticus,289,70.32 49,Moorhen,Gallinula chloropus,397,96.59 50,Coot,Fulica atra,396,96.35 51,Crane,Grus grus,175,42.58 52,Little Grebe,Tachybaptus ruficollis,377,91.73 53,Red-necked Grebe,Podiceps grisegena,122,29.68 54,Great Crested Grebe,Podiceps cristatus,378,91.97 55,Slavonian Grebe,Podiceps auritus,184,44.77 56,Black-necked Grebe,Podiceps nigricollis,207,50.36 57,Stone-curlew,Burhinus oedicnemus,72,17.52 58,Oystercatcher,Haematopus ostralegus,380,92.46 59,Avocet,Recurvirostra avosetta,313,76.16 60,Grey Plover,Pluvialis squatarola,300,72.99 61,Golden Plover,Pluvialis apricaria,335,81.51 62,Ringed Plover,Charadrius hiaticula,334,81.27 63,Little Ringed Plover,Charadrius dubius,252,61.31 64,Lapwing,Vanellus vanellus,394,95.86 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,Green Sandpiper,Tringa ochropus,288,70.07 73,Wood Sandpiper,Tringa glareola,188,45.74 74,Redshank,Tringa totanus,372,90.51 75,Lesser Yellowlegs,Tringa flavipes,102,24.82 76,Spotted Redshank,Tringa erythropus,237,57.66 77,Greenshank,Tringa nebularia,304,73.97 78,Greater Yellowlegs,Tringa melanoleuca,28,6.81 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,Sanderling,Calidris alba,298,72.51 84,Dunlin,Calidris alpina,357,86.86 85,Purple Sandpiper,Calidris maritima,223,54.26 86,Little Stint,Calidris minuta,194,47.20 87,Pectoral Sandpiper,Calidris melanotos,117,28.47 88,Little Tern,Sternula albifrons,170,41.36 89,Gull-billed Tern,Gelochelidon nilotica,40,9.73 90,Caspian Tern,Hydroprogne caspia,70,17.03 91,Black Tern,Chlidonias niger,99,24.09 92,Common Tern,Sterna hirundo,322,78.35 93,Roseate Tern,Sterna dougallii,74,18.00 94,Sandwich Tern,Thalasseus sandvicensis,284,69.10 95,Little Gull,Hydrocoloeus minutus,166,40.39 96,Kittiwake,Rissa tridactyla,270,65.69 97,Bonaparte's Gull,Chroicocephalus philadelphia,42,10.22 98,Black-headed Gull,Chroicocephalus ridibundus,394,95.86 99,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43 100,Common Gull,Larus canus,367,89.29 101,Caspian Gull,Larus cachinnans,168,40.88 102,Herring Gull,Larus argentatus,389,94.65 103,Yellow-legged Gull,Larus michahellis,192,46.72 104,Great Black-backed Gull,Larus marinus,374,91.00 105,Lesser Black-backed Gull,Larus fuscus,374,91.00 106,Great Skua,Stercorarius skua,151,36.74 107,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,Fulmar,Fulmarus glacialis,283,68.86 112,Gannet,Morus bassanus,318,77.37 113,Cormorant,Phalacrocorax carbo,393,95.62 114,Shag,Gulosus aristotelis,282,68.61 115,Glossy Ibis,Plegadis falcinellus,115,27.98 116,Spoonbill,Platalea leucorodia,246,59.85 117,Bittern,Botaurus stellaris,164,39.90 118,Little Egret,Egretta garzetta,388,94.40 119,Cattle Egret,Bubulcus ibis,251,61.07 120,Great White Egret,Ardea alba,337,82.00 121,Grey Heron,Ardea cinerea,393,95.62 122,Osprey,Pandion haliaetus,189,45.99 123,Sparrowhawk,Accipiter nisus,384,93.43 124,Goshawk,Accipiter gentilis,177,43.07 125,Marsh Harrier,Circus aeruginosus,349,84.91 126,Red Kite,Milvus milvus,368,89.54 127,Rough-legged Buzzard,Buteo lagopus,133,32.36 128,Buzzard,Buteo buteo,391,95.13 129,Barn Owl,Tyto alba,336,81.75 130,Little Owl,Athene noctua,221,53.77 131,Short-eared Owl,Asio flammeus,243,59.12 132,Tawny Owl,Strix aluco,311,75.67 133,Hoopoe,Upupa epops,99,24.09 134,Kingfisher,Alcedo atthis,358,87.10 135,Wryneck,Jynx torquilla,92,22.38 136,Great Spotted Woodpecker,Dendrocopos major,382,92.94 137,Green Woodpecker,Picus viridis,340,82.73 138,Kestrel,Falco tinnunculus,394,95.86 139,Merlin,Falco columbarius,254,61.80 140,Hobby,Falco subbuteo,278,67.64 141,Peregrine,Falco peregrinus,346,84.18 142,Ring-necked Parakeet,Psittacula krameri,234,56.93 143,Great Grey Shrike,Lanius excubitor,156,37.96 144,Red-backed Shrike,Lanius collurio,144,35.04 145,Brown Shrike,Lanius cristatus,77,18.73 146,Jay,Garrulus glandarius,376,91.48 147,Magpie,Pica pica,399,97.08 148,Jackdaw,Coloeus monedula,393,95.62 149,Rook,Corvus frugilegus,388,94.40 150,Carrion Crow,Corvus corone,398,96.84 151,Raven,Corvus corax,341,82.97 152,Waxwing,Bombycilla garrulus,147,35.77 153,Coal Tit,Periparus ater,387,94.16 154,Marsh Tit,Poecile palustris,282,68.61 155,Willow Tit,Poecile montanus,168,40.88 156,Blue Tit,Cyanistes caeruleus,398,96.84 157,Great Tit,Parus major,398,96.84 158,Bearded Tit,Panurus biarmicus,210,51.09 159,Woodlark,Lullula arborea,151,36.74 160,Skylark,Alauda arvensis,369,89.78 161,Shore Lark,Eremophila alpestris,93,22.63 162,Sand Martin,Riparia riparia,339,82.48 163,Swallow,Hirundo rustica,368,89.54 164,House Martin,Delichon urbicum,352,85.64 165,Cetti's Warbler,Cettia cetti,313,76.16 166,Long-tailed Tit,Aegithalos caudatus,392,95.38 167,Yellow-browed Warbler,Phylloscopus inornatus,192,46.72 168,Pallas's Warbler,Phylloscopus proregulus,89,21.65 169,Dusky Warbler,Phylloscopus fuscatus,86,20.92 170,Willow Warbler,Phylloscopus trochilus,333,81.02 171,Chiffchaff,Phylloscopus collybita,373,90.75 172,Iberian Chiffchaff,Phylloscopus ibericus,24,5.84 173,Greenish Warbler,Phylloscopus trochiloides,30,7.30 174,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91 175,Blyth's Reed Warbler,Acrocephalus dumetorum,86,20.92 176,Reed Warbler,Acrocephalus scirpaceus,301,73.24 177,Blackcap,Sylvia atricapilla,356,86.62 178,Garden Warbler,Sylvia borin,260,63.26 179,Barred Warbler,Curruca nisoria,88,21.41 180,Lesser Whitethroat,Curruca curruca,265,64.48 181,Whitethroat,Curruca communis,333,81.02 182,Dartford Warbler,Curruca undata,136,33.09 183,Goldcrest,Regulus regulus,368,89.54 184,Wren,Troglodytes troglodytes,395,96.11 185,Nuthatch,Sitta europaea,369,89.78 186,Treecreeper,Certhia familiaris,354,86.13 187,Starling,Sturnus vulgaris,397,96.59 188,Song Thrush,Turdus philomelos,389,94.65 189,Mistle Thrush,Turdus viscivorus,369,89.78 190,Redwing,Turdus iliacus,384,93.43 191,Blackbird,Turdus merula,397,96.59 192,Fieldfare,Turdus pilaris,361,87.83 193,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,Red-breasted Flycatcher,Ficedula parva,90,21.90 198,Pied Flycatcher,Ficedula hypoleuca,208,50.61 199,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55 200,Black Redstart,Phoenicurus ochruros,191,46.47 201,Redstart,Phoenicurus phoenicurus,247,60.10 202,Whinchat,Saxicola rubetra,251,61.07 203,Stonechat,Saxicola rubicola,375,91.24 204,Wheatear,Oenanthe oenanthe,314,76.40 205,Tree Sparrow,Passer montanus,267,64.96 206,House Sparrow,Passer domesticus,396,96.35 207,Dunnock,Prunella modularis,394,95.86 208,Yellow Wagtail,Motacilla flava,268,65.21 209,Eastern Yellow Wagtail,Motacilla tschutschensis,132,32.12 210,Grey Wagtail,Motacilla cinerea,359,87.35 211,Pied Wagtail,Motacilla alba,395,96.11 212,Meadow Pipit,Anthus pratensis,373,90.75 213,Tree Pipit,Anthus trivialis,204,49.64 214,Water Pipit,Anthus spinoletta,172,41.85 215,Rock Pipit,Anthus petrosus,290,70.56 216,Chaffinch,Fringilla coelebs,397,96.59 217,Brambling,Fringilla montifringilla,250,60.83 218,Hawfinch,Coccothraustes coccothraustes,190,46.23 219,Bullfinch,Pyrrhula pyrrhula,369,89.78 220,Greenfinch,Chloris chloris,377,91.73 221,Twite,Linaria flavirostris,163,39.66 222,Linnet,Linaria cannabina,368,89.54 223,Lesser Redpoll,Acanthis cabaret,263,63.99 224,Common Crossbill,Loxia curvirostra,245,59.61 225,Goldfinch,Carduelis carduelis,393,95.62 226,Siskin,Spinus spinus,339,82.48 227,Snow Bunting,Plectrophenax nivalis,200,48.66 228,Corn Bunting,Emberiza calandra,216,52.55 229,Yellowhammer,Emberiza citrinella,349,84.91 230,Reed Bunting,Emberiza schoeniclus,377,91.73