Neil Gordon: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 198 of 198 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Canada Goose,Branta canadensis,397,96.59
2,Barnacle Goose,Branta leucopsis,273,66.42
3,Greylag Goose,Anser anser,390,94.89
4,Pink-footed Goose,Anser brachyrhynchus,312,75.91
5,Tundra Bean Goose,Anser serrirostris,161,39.17
6,Mute Swan,Cygnus olor,399,97.08
7,Whooper Swan,Cygnus cygnus,294,71.53
8,Egyptian Goose,Alopochen aegyptiaca,304,73.97
9,Shelduck,Tadorna tadorna,382,92.94
10,Garganey,Spatula querquedula,179,43.55
11,Shoveler,Spatula clypeata,379,92.21
12,Gadwall,Mareca strepera,381,92.70
13,Wigeon,Mareca penelope,387,94.16
14,Mallard,Anas platyrhynchos,401,97.57
15,Pintail,Anas acuta,340,82.73
16,Teal,Anas crecca,386,93.92
17,Pochard,Aythya ferina,365,88.81
18,Ring-necked Duck,Aythya collaris,147,35.77
19,Tufted Duck,Aythya fuligula,395,96.11
20,Scaup,Aythya marila,247,60.10
21,Eider,Somateria mollissima,253,61.56
22,Common Scoter,Melanitta nigra,284,69.10
23,Long-tailed Duck,Clangula hyemalis,221,53.77
24,Goldeneye,Bucephala clangula,345,83.94
25,Smew,Mergellus albellus,189,45.99
26,Goosander,Mergus merganser,348,84.67
27,Red-breasted Merganser,Mergus serrator,266,64.72
28,Grey Partridge,Perdix perdix,231,56.20
29,Pheasant,Phasianus colchicus,393,95.62
30,Red-legged Partridge,Alectoris rufa,322,78.35
31,Swift,Apus apus,352,85.64
32,Rock Dove (Feral Pigeon),Columba livia,307,74.70
33,Stock Dove,Columba oenas,362,88.08
34,Woodpigeon,Columba palumbus,402,97.81
35,Collared Dove,Streptopelia decaocto,391,95.13
36,Water Rail,Rallus aquaticus,289,70.32
37,Moorhen,Gallinula chloropus,397,96.59
38,Coot,Fulica atra,396,96.35
39,Little Grebe,Tachybaptus ruficollis,377,91.73
40,Pied-billed Grebe,Podilymbus podiceps,31,7.54
41,Great Crested Grebe,Podiceps cristatus,378,91.97
42,Black-necked Grebe,Podiceps nigricollis,207,50.36
43,Oystercatcher,Haematopus ostralegus,380,92.46
44,Avocet,Recurvirostra avosetta,313,76.16
45,Grey Plover,Pluvialis squatarola,300,72.99
46,Golden Plover,Pluvialis apricaria,335,81.51
47,Pacific Golden Plover,Pluvialis fulva,21,5.11
48,Ringed Plover,Charadrius hiaticula,334,81.27
49,Little Ringed Plover,Charadrius dubius,252,61.31
50,Lapwing,Vanellus vanellus,394,95.86
51,Eurasian Whimbrel,Numenius phaeopus,237,57.66
52,Curlew,Numenius arquata,374,91.00
53,Black-tailed Godwit,Limosa limosa,357,86.86
54,Long-billed Dowitcher,Limnodromus scolopaceus,56,13.63
55,Woodcock,Scolopax rusticola,245,59.61
56,Snipe,Gallinago gallinago,350,85.16
57,Grey Phalarope,Phalaropus fulicarius,111,27.01
58,Common Sandpiper,Actitis hypoleucos,307,74.70
59,Green Sandpiper,Tringa ochropus,288,70.07
60,Wood Sandpiper,Tringa glareola,188,45.74
61,Redshank,Tringa totanus,372,90.51
62,Lesser Yellowlegs,Tringa flavipes,102,24.82
63,Spotted Redshank,Tringa erythropus,237,57.66
64,Greenshank,Tringa nebularia,304,73.97
65,Turnstone,Arenaria interpres,345,83.94
66,Knot,Calidris canutus,301,73.24
67,Ruff,Calidris pugnax,300,72.99
68,Curlew Sandpiper,Calidris ferruginea,229,55.72
69,Temminck's Stint,Calidris temminckii,45,10.95
70,Sanderling,Calidris alba,298,72.51
71,Dunlin,Calidris alpina,357,86.86
72,Purple Sandpiper,Calidris maritima,223,54.26
73,Little Stint,Calidris minuta,194,47.20
74,Pectoral Sandpiper,Calidris melanotos,117,28.47
75,Little Tern,Sternula albifrons,170,41.36
76,Black Tern,Chlidonias niger,99,24.09
77,White-winged Black Tern,Chlidonias leucopterus,25,6.08
78,Arctic Tern,Sterna paradisaea,167,40.63
79,Common Tern,Sterna hirundo,322,78.35
80,Roseate Tern,Sterna dougallii,74,18.00
81,Sandwich Tern,Thalasseus sandvicensis,284,69.10
82,Kittiwake,Rissa tridactyla,270,65.69
83,Sabine's Gull,Xema sabini,47,11.44
84,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
85,Franklin's Gull,Leucophaeus pipixcan,22,5.35
86,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
87,Common Gull,Larus canus,367,89.29
88,Caspian Gull,Larus cachinnans,168,40.88
89,Herring Gull,Larus argentatus,389,94.65
90,Yellow-legged Gull,Larus michahellis,192,46.72
91,Great Black-backed Gull,Larus marinus,374,91.00
92,Lesser Black-backed Gull,Larus fuscus,374,91.00
93,Iceland Gull,Larus glaucoides,125,30.41
94,Puffin,Fratercula arctica,170,41.36
95,Razorbill,Alca torda,247,60.10
96,Common Guillemot,Uria aalge,282,68.61
97,Red-throated Diver,Gavia stellata,243,59.12
98,Great Northern Diver,Gavia immer,231,56.20
99,Fulmar,Fulmarus glacialis,283,68.86
100,Manx Shearwater,Puffinus puffinus,169,41.12
101,Gannet,Morus bassanus,318,77.37
102,Cormorant,Phalacrocorax carbo,393,95.62
103,Shag,Gulosus aristotelis,282,68.61
104,Spoonbill,Platalea leucorodia,246,59.85
105,Bittern,Botaurus stellaris,164,39.90
106,Little Egret,Egretta garzetta,388,94.40
107,Cattle Egret,Bubulcus ibis,251,61.07
108,Great White Egret,Ardea alba,337,82.00
109,Grey Heron,Ardea cinerea,393,95.62
110,Purple Heron,Ardea purpurea,67,16.30
111,Osprey,Pandion haliaetus,189,45.99
112,Sparrowhawk,Accipiter nisus,384,93.43
113,Goshawk,Accipiter gentilis,177,43.07
114,Marsh Harrier,Circus aeruginosus,349,84.91
115,Hen Harrier,Circus cyaneus,236,57.42
116,Red Kite,Milvus milvus,368,89.54
117,Rough-legged Buzzard,Buteo lagopus,133,32.36
118,Buzzard,Buteo buteo,391,95.13
119,Barn Owl,Tyto alba,336,81.75
120,Little Owl,Athene noctua,221,53.77
121,Tawny Owl,Strix aluco,311,75.67
122,Kingfisher,Alcedo atthis,358,87.10
123,Wryneck,Jynx torquilla,92,22.38
124,Great Spotted Woodpecker,Dendrocopos major,382,92.94
125,Kestrel,Falco tinnunculus,394,95.86
126,Merlin,Falco columbarius,254,61.80
127,Hobby,Falco subbuteo,278,67.64
128,Peregrine,Falco peregrinus,346,84.18
129,Ring-necked Parakeet,Psittacula krameri,234,56.93
130,Red-backed Shrike,Lanius collurio,144,35.04
131,Jay,Garrulus glandarius,376,91.48
132,Magpie,Pica pica,399,97.08
133,Jackdaw,Coloeus monedula,393,95.62
134,Rook,Corvus frugilegus,388,94.40
135,Carrion Crow,Corvus corone,398,96.84
136,Hooded Crow,Corvus cornix,113,27.49
137,Raven,Corvus corax,341,82.97
138,Coal Tit,Periparus ater,387,94.16
139,Willow Tit,Poecile montanus,168,40.88
140,Blue Tit,Cyanistes caeruleus,398,96.84
141,Great Tit,Parus major,398,96.84
142,Skylark,Alauda arvensis,369,89.78
143,Sand Martin,Riparia riparia,339,82.48
144,Swallow,Hirundo rustica,368,89.54
145,House Martin,Delichon urbicum,352,85.64
146,Cetti's Warbler,Cettia cetti,313,76.16
147,Long-tailed Tit,Aegithalos caudatus,392,95.38
148,Willow Warbler,Phylloscopus trochilus,333,81.02
149,Chiffchaff,Phylloscopus collybita,373,90.75
150,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
151,Reed Warbler,Acrocephalus scirpaceus,301,73.24
152,Icterine Warbler,Hippolais icterina,46,11.19
153,Grasshopper Warbler,Locustella naevia,177,43.07
154,Blackcap,Sylvia atricapilla,356,86.62
155,Garden Warbler,Sylvia borin,260,63.26
156,Lesser Whitethroat,Curruca curruca,265,64.48
157,Whitethroat,Curruca communis,333,81.02
158,Goldcrest,Regulus regulus,368,89.54
159,Wren,Troglodytes troglodytes,395,96.11
160,Nuthatch,Sitta europaea,369,89.78
161,Treecreeper,Certhia familiaris,354,86.13
162,Starling,Sturnus vulgaris,397,96.59
163,Song Thrush,Turdus philomelos,389,94.65
164,Mistle Thrush,Turdus viscivorus,369,89.78
165,Redwing,Turdus iliacus,384,93.43
166,Blackbird,Turdus merula,397,96.59
167,Fieldfare,Turdus pilaris,361,87.83
168,Black-throated Thrush,Turdus atrogularis,91,22.14
169,Robin,Erithacus rubecula,398,96.84
170,Pied Flycatcher,Ficedula hypoleuca,208,50.61
171,Redstart,Phoenicurus phoenicurus,247,60.10
172,Whinchat,Saxicola rubetra,251,61.07
173,Stonechat,Saxicola rubicola,375,91.24
174,Wheatear,Oenanthe oenanthe,314,76.40
175,Dipper,Cinclus cinclus,229,55.72
176,Tree Sparrow,Passer montanus,267,64.96
177,House Sparrow,Passer domesticus,396,96.35
178,Dunnock,Prunella modularis,394,95.86
179,Yellow Wagtail,Motacilla flava,268,65.21
180,Grey Wagtail,Motacilla cinerea,359,87.35
181,Pied Wagtail,Motacilla alba,395,96.11
182,Meadow Pipit,Anthus pratensis,373,90.75
183,Tree Pipit,Anthus trivialis,204,49.64
184,Rock Pipit,Anthus petrosus,290,70.56
185,Chaffinch,Fringilla coelebs,397,96.59
186,Brambling,Fringilla montifringilla,250,60.83
187,Bullfinch,Pyrrhula pyrrhula,369,89.78
188,Greenfinch,Chloris chloris,377,91.73
189,Twite,Linaria flavirostris,163,39.66
190,Linnet,Linaria cannabina,368,89.54
191,Lesser Redpoll,Acanthis cabaret,263,63.99
192,Common Crossbill,Loxia curvirostra,245,59.61
193,Goldfinch,Carduelis carduelis,393,95.62
194,Siskin,Spinus spinus,339,82.48
195,Snow Bunting,Plectrophenax nivalis,200,48.66
196,Corn Bunting,Emberiza calandra,216,52.55
197,Yellowhammer,Emberiza citrinella,349,84.91
198,Reed Bunting,Emberiza schoeniclus,377,91.73