James Robson: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 224 of 224 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,Lesser White-fronted Goose,Anser erythropus,9,2.19 9,Mute Swan,Cygnus olor,399,97.08 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,Red-crested Pochard,Netta rufina,158,38.44 22,Pochard,Aythya ferina,365,88.81 23,Ring-necked Duck,Aythya collaris,147,35.77 24,Tufted Duck,Aythya fuligula,395,96.11 25,Scaup,Aythya marila,247,60.10 26,Eider,Somateria mollissima,253,61.56 27,Velvet Scoter,Melanitta fusca,132,32.12 28,Common Scoter,Melanitta nigra,284,69.10 29,Long-tailed Duck,Clangula hyemalis,221,53.77 30,Goldeneye,Bucephala clangula,345,83.94 31,Smew,Mergellus albellus,189,45.99 32,Goosander,Mergus merganser,348,84.67 33,Red-breasted Merganser,Mergus serrator,266,64.72 34,Red Grouse,Lagopus lagopus,191,46.47 35,Grey Partridge,Perdix perdix,231,56.20 36,Pheasant,Phasianus colchicus,393,95.62 37,Quail,Coturnix coturnix,65,15.82 38,Red-legged Partridge,Alectoris rufa,322,78.35 39,Nightjar,Caprimulgus europaeus,157,38.20 40,Swift,Apus apus,352,85.64 41,Cuckoo,Cuculus canorus,273,66.42 42,Rock Dove (Feral Pigeon),Columba livia,307,74.70 43,Stock Dove,Columba oenas,362,88.08 44,Woodpigeon,Columba palumbus,402,97.81 45,Turtle Dove,Streptopelia turtur,137,33.33 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,Little Grebe,Tachybaptus ruficollis,377,91.73 51,Great Crested Grebe,Podiceps cristatus,378,91.97 52,Oystercatcher,Haematopus ostralegus,380,92.46 53,Avocet,Recurvirostra avosetta,313,76.16 54,Grey Plover,Pluvialis squatarola,300,72.99 55,Golden Plover,Pluvialis apricaria,335,81.51 56,Ringed Plover,Charadrius hiaticula,334,81.27 57,Little Ringed Plover,Charadrius dubius,252,61.31 58,Lapwing,Vanellus vanellus,394,95.86 59,Eurasian Whimbrel,Numenius phaeopus,237,57.66 60,Curlew,Numenius arquata,374,91.00 61,Bar-tailed Godwit,Limosa lapponica,282,68.61 62,Black-tailed Godwit,Limosa limosa,357,86.86 63,Long-billed Dowitcher,Limnodromus scolopaceus,56,13.63 64,Woodcock,Scolopax rusticola,245,59.61 65,Snipe,Gallinago gallinago,350,85.16 66,Red-necked Phalarope,Phalaropus lobatus,88,21.41 67,Common Sandpiper,Actitis hypoleucos,307,74.70 68,Green Sandpiper,Tringa ochropus,288,70.07 69,Wood Sandpiper,Tringa glareola,188,45.74 70,Redshank,Tringa totanus,372,90.51 71,Lesser Yellowlegs,Tringa flavipes,102,24.82 72,Spotted Redshank,Tringa erythropus,237,57.66 73,Greenshank,Tringa nebularia,304,73.97 74,Turnstone,Arenaria interpres,345,83.94 75,Knot,Calidris canutus,301,73.24 76,Ruff,Calidris pugnax,300,72.99 77,Curlew Sandpiper,Calidris ferruginea,229,55.72 78,Sanderling,Calidris alba,298,72.51 79,Dunlin,Calidris alpina,357,86.86 80,Purple Sandpiper,Calidris maritima,223,54.26 81,Little Stint,Calidris minuta,194,47.20 82,Little Tern,Sternula albifrons,170,41.36 83,Arctic Tern,Sterna paradisaea,167,40.63 84,Common Tern,Sterna hirundo,322,78.35 85,Roseate Tern,Sterna dougallii,74,18.00 86,Sandwich Tern,Thalasseus sandvicensis,284,69.10 87,Little Gull,Hydrocoloeus minutus,166,40.39 88,Kittiwake,Rissa tridactyla,270,65.69 89,Black-headed Gull,Chroicocephalus ridibundus,394,95.86 90,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43 91,Common Gull,Larus canus,367,89.29 92,Caspian Gull,Larus cachinnans,168,40.88 93,Herring Gull,Larus argentatus,389,94.65 94,Yellow-legged Gull,Larus michahellis,192,46.72 95,Great Black-backed Gull,Larus marinus,374,91.00 96,Lesser Black-backed Gull,Larus fuscus,374,91.00 97,Long-tailed Skua,Stercorarius longicaudus,70,17.03 98,Arctic Skua,Stercorarius parasiticus,148,36.01 99,Pomarine Skua,Stercorarius pomarinus,71,17.27 100,Great Skua,Stercorarius skua,151,36.74 101,Puffin,Fratercula arctica,170,41.36 102,Razorbill,Alca torda,247,60.10 103,Common Guillemot,Uria aalge,282,68.61 104,Red-throated Diver,Gavia stellata,243,59.12 105,Black-throated Diver,Gavia arctica,143,34.79 106,Great Northern Diver,Gavia immer,231,56.20 107,Fulmar,Fulmarus glacialis,283,68.86 108,Manx Shearwater,Puffinus puffinus,169,41.12 109,Gannet,Morus bassanus,318,77.37 110,Cormorant,Phalacrocorax carbo,393,95.62 111,Shag,Gulosus aristotelis,282,68.61 112,Glossy Ibis,Plegadis falcinellus,115,27.98 113,Spoonbill,Platalea leucorodia,246,59.85 114,Bittern,Botaurus stellaris,164,39.90 115,Little Egret,Egretta garzetta,388,94.40 116,Cattle Egret,Bubulcus ibis,251,61.07 117,Great White Egret,Ardea alba,337,82.00 118,Grey Heron,Ardea cinerea,393,95.62 119,Osprey,Pandion haliaetus,189,45.99 120,Sparrowhawk,Accipiter nisus,384,93.43 121,Marsh Harrier,Circus aeruginosus,349,84.91 122,Red Kite,Milvus milvus,368,89.54 123,Buzzard,Buteo buteo,391,95.13 124,Barn Owl,Tyto alba,336,81.75 125,Little Owl,Athene noctua,221,53.77 126,Long-eared Owl,Asio otus,128,31.14 127,Short-eared Owl,Asio flammeus,243,59.12 128,Tawny Owl,Strix aluco,311,75.67 129,Hoopoe,Upupa epops,99,24.09 130,Kingfisher,Alcedo atthis,358,87.10 131,Lesser Spotted Woodpecker,Dryobates minor,76,18.49 132,Great Spotted Woodpecker,Dendrocopos major,382,92.94 133,Green Woodpecker,Picus viridis,340,82.73 134,Kestrel,Falco tinnunculus,394,95.86 135,Red-footed Falcon,Falco vespertinus,64,15.57 136,Hobby,Falco subbuteo,278,67.64 137,Peregrine,Falco peregrinus,346,84.18 138,Ring-necked Parakeet,Psittacula krameri,234,56.93 139,Great Grey Shrike,Lanius excubitor,156,37.96 140,Masked Shrike,Lanius nubicus,22,5.35 141,Brown Shrike,Lanius cristatus,77,18.73 142,Jay,Garrulus glandarius,376,91.48 143,Magpie,Pica pica,399,97.08 144,Jackdaw,Coloeus monedula,393,95.62 145,Rook,Corvus frugilegus,388,94.40 146,Carrion Crow,Corvus corone,398,96.84 147,Raven,Corvus corax,341,82.97 148,Waxwing,Bombycilla garrulus,147,35.77 149,Coal Tit,Periparus ater,387,94.16 150,Marsh Tit,Poecile palustris,282,68.61 151,Willow Tit,Poecile montanus,168,40.88 152,Blue Tit,Cyanistes caeruleus,398,96.84 153,Great Tit,Parus major,398,96.84 154,Skylark,Alauda arvensis,369,89.78 155,Short-toed Lark,Calandrella brachydactyla,35,8.52 156,Sand Martin,Riparia riparia,339,82.48 157,Swallow,Hirundo rustica,368,89.54 158,House Martin,Delichon urbicum,352,85.64 159,Cetti's Warbler,Cettia cetti,313,76.16 160,Long-tailed Tit,Aegithalos caudatus,392,95.38 161,Yellow-browed Warbler,Phylloscopus inornatus,192,46.72 162,Dusky Warbler,Phylloscopus fuscatus,86,20.92 163,Willow Warbler,Phylloscopus trochilus,333,81.02 164,Chiffchaff,Phylloscopus collybita,373,90.75 165,Two-barred Greenish Warbler,Phylloscopus plumbeitarsus,11,2.68 166,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91 167,Blyth's Reed Warbler,Acrocephalus dumetorum,86,20.92 168,Reed Warbler,Acrocephalus scirpaceus,301,73.24 169,Grasshopper Warbler,Locustella naevia,177,43.07 170,Blackcap,Sylvia atricapilla,356,86.62 171,Garden Warbler,Sylvia borin,260,63.26 172,Lesser Whitethroat,Curruca curruca,265,64.48 173,Asian Desert Warbler,Curruca nana,36,8.76 174,Whitethroat,Curruca communis,333,81.02 175,Firecrest,Regulus ignicapilla,205,49.88 176,Goldcrest,Regulus regulus,368,89.54 177,Wren,Troglodytes troglodytes,395,96.11 178,Nuthatch,Sitta europaea,369,89.78 179,Treecreeper,Certhia familiaris,354,86.13 180,Rose-coloured Starling,Pastor roseus,108,26.28 181,Starling,Sturnus vulgaris,397,96.59 182,Song Thrush,Turdus philomelos,389,94.65 183,Mistle Thrush,Turdus viscivorus,369,89.78 184,Redwing,Turdus iliacus,384,93.43 185,Blackbird,Turdus merula,397,96.59 186,Fieldfare,Turdus pilaris,361,87.83 187,Ring Ouzel,Turdus torquatus,167,40.63 188,Spotted Flycatcher,Muscicapa striata,271,65.94 189,Robin,Erithacus rubecula,398,96.84 190,Taiga Flycatcher,Ficedula albicilla,35,8.52 191,Pied Flycatcher,Ficedula hypoleuca,208,50.61 192,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55 193,Black Redstart,Phoenicurus ochruros,191,46.47 194,Redstart,Phoenicurus phoenicurus,247,60.10 195,Whinchat,Saxicola rubetra,251,61.07 196,Stejneger's Stonechat,Saxicola stejnegeri,36,8.76 197,Stonechat,Saxicola rubicola,375,91.24 198,Wheatear,Oenanthe oenanthe,314,76.40 199,Dipper,Cinclus cinclus,229,55.72 200,Tree Sparrow,Passer montanus,267,64.96 201,House Sparrow,Passer domesticus,396,96.35 202,Dunnock,Prunella modularis,394,95.86 203,Yellow Wagtail,Motacilla flava,268,65.21 204,Grey Wagtail,Motacilla cinerea,359,87.35 205,Pied Wagtail,Motacilla alba,395,96.11 206,Meadow Pipit,Anthus pratensis,373,90.75 207,Tree Pipit,Anthus trivialis,204,49.64 208,Rock Pipit,Anthus petrosus,290,70.56 209,Chaffinch,Fringilla coelebs,397,96.59 210,Brambling,Fringilla montifringilla,250,60.83 211,Hawfinch,Coccothraustes coccothraustes,190,46.23 212,Bullfinch,Pyrrhula pyrrhula,369,89.78 213,Greenfinch,Chloris chloris,377,91.73 214,Twite,Linaria flavirostris,163,39.66 215,Linnet,Linaria cannabina,368,89.54 216,Lesser Redpoll,Acanthis cabaret,263,63.99 217,Common Crossbill,Loxia curvirostra,245,59.61 218,Goldfinch,Carduelis carduelis,393,95.62 219,Siskin,Spinus spinus,339,82.48 220,Lapland Bunting,Calcarius lapponicus,106,25.79 221,Snow Bunting,Plectrophenax nivalis,200,48.66 222,Corn Bunting,Emberiza calandra,216,52.55 223,Yellowhammer,Emberiza citrinella,349,84.91 224,Reed Bunting,Emberiza schoeniclus,377,91.73