Raymond Turner: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 180 of 180 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,Mute Swan,Cygnus olor,399,97.08
8,Shelduck,Tadorna tadorna,382,92.94
9,Mandarin Duck,Aix galericulata,250,60.83
10,Blue-winged Teal,Spatula discors,36,8.76
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,Eider,Somateria mollissima,253,61.56
21,Long-tailed Duck,Clangula hyemalis,221,53.77
22,Goldeneye,Bucephala clangula,345,83.94
23,Goosander,Mergus merganser,348,84.67
24,Red-breasted Merganser,Mergus serrator,266,64.72
25,Red Grouse,Lagopus lagopus,191,46.47
26,Pheasant,Phasianus colchicus,393,95.62
27,Red-legged Partridge,Alectoris rufa,322,78.35
28,Nightjar,Caprimulgus europaeus,157,38.20
29,Swift,Apus apus,352,85.64
30,Cuckoo,Cuculus canorus,273,66.42
31,Rock Dove (Feral Pigeon),Columba livia,307,74.70
32,Stock Dove,Columba oenas,362,88.08
33,Woodpigeon,Columba palumbus,402,97.81
34,Collared Dove,Streptopelia decaocto,391,95.13
35,Water Rail,Rallus aquaticus,289,70.32
36,Moorhen,Gallinula chloropus,397,96.59
37,Coot,Fulica atra,396,96.35
38,Little Grebe,Tachybaptus ruficollis,377,91.73
39,Great Crested Grebe,Podiceps cristatus,378,91.97
40,Slavonian Grebe,Podiceps auritus,184,44.77
41,Black-necked Grebe,Podiceps nigricollis,207,50.36
42,Oystercatcher,Haematopus ostralegus,380,92.46
43,Black-winged Stilt,Himantopus himantopus,48,11.68
44,Avocet,Recurvirostra avosetta,313,76.16
45,Grey Plover,Pluvialis squatarola,300,72.99
46,Golden Plover,Pluvialis apricaria,335,81.51
47,Ringed Plover,Charadrius hiaticula,334,81.27
48,Little Ringed Plover,Charadrius dubius,252,61.31
49,Lapwing,Vanellus vanellus,394,95.86
50,Sociable Plover,Vanellus gregarius,26,6.33
51,Eurasian Whimbrel,Numenius phaeopus,237,57.66
52,Curlew,Numenius arquata,374,91.00
53,Bar-tailed Godwit,Limosa lapponica,282,68.61
54,Black-tailed Godwit,Limosa limosa,357,86.86
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,Redshank,Tringa totanus,372,90.51
60,Greenshank,Tringa nebularia,304,73.97
61,Turnstone,Arenaria interpres,345,83.94
62,Knot,Calidris canutus,301,73.24
63,Ruff,Calidris pugnax,300,72.99
64,Curlew Sandpiper,Calidris ferruginea,229,55.72
65,Sanderling,Calidris alba,298,72.51
66,Dunlin,Calidris alpina,357,86.86
67,Purple Sandpiper,Calidris maritima,223,54.26
68,Common Tern,Sterna hirundo,322,78.35
69,Kittiwake,Rissa tridactyla,270,65.69
70,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
71,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
72,Common Gull,Larus canus,367,89.29
73,Herring Gull,Larus argentatus,389,94.65
74,Great Black-backed Gull,Larus marinus,374,91.00
75,Lesser Black-backed Gull,Larus fuscus,374,91.00
76,Razorbill,Alca torda,247,60.10
77,Common Guillemot,Uria aalge,282,68.61
78,Great Northern Diver,Gavia immer,231,56.20
79,Fulmar,Fulmarus glacialis,283,68.86
80,Gannet,Morus bassanus,318,77.37
81,Cormorant,Phalacrocorax carbo,393,95.62
82,Shag,Gulosus aristotelis,282,68.61
83,Glossy Ibis,Plegadis falcinellus,115,27.98
84,Bittern,Botaurus stellaris,164,39.90
85,Little Egret,Egretta garzetta,388,94.40
86,Cattle Egret,Bubulcus ibis,251,61.07
87,Great White Egret,Ardea alba,337,82.00
88,Grey Heron,Ardea cinerea,393,95.62
89,Purple Heron,Ardea purpurea,67,16.30
90,Osprey,Pandion haliaetus,189,45.99
91,Sparrowhawk,Accipiter nisus,384,93.43
92,Goshawk,Accipiter gentilis,177,43.07
93,Marsh Harrier,Circus aeruginosus,349,84.91
94,Hen Harrier,Circus cyaneus,236,57.42
95,Red Kite,Milvus milvus,368,89.54
96,Buzzard,Buteo buteo,391,95.13
97,Barn Owl,Tyto alba,336,81.75
98,Tawny Owl,Strix aluco,311,75.67
99,Hoopoe,Upupa epops,99,24.09
100,Kingfisher,Alcedo atthis,358,87.10
101,Lesser Spotted Woodpecker,Dryobates minor,76,18.49
102,Great Spotted Woodpecker,Dendrocopos major,382,92.94
103,Green Woodpecker,Picus viridis,340,82.73
104,Kestrel,Falco tinnunculus,394,95.86
105,Red-footed Falcon,Falco vespertinus,64,15.57
106,Merlin,Falco columbarius,254,61.80
107,Hobby,Falco subbuteo,278,67.64
108,Peregrine,Falco peregrinus,346,84.18
109,Great Grey Shrike,Lanius excubitor,156,37.96
110,Jay,Garrulus glandarius,376,91.48
111,Magpie,Pica pica,399,97.08
112,Jackdaw,Coloeus monedula,393,95.62
113,Rook,Corvus frugilegus,388,94.40
114,Carrion Crow,Corvus corone,398,96.84
115,Raven,Corvus corax,341,82.97
116,Waxwing,Bombycilla garrulus,147,35.77
117,Coal Tit,Periparus ater,387,94.16
118,Crested Tit,Lophophanes cristatus,44,10.71
119,Marsh Tit,Poecile palustris,282,68.61
120,Willow Tit,Poecile montanus,168,40.88
121,Blue Tit,Cyanistes caeruleus,398,96.84
122,Great Tit,Parus major,398,96.84
123,Bearded Tit,Panurus biarmicus,210,51.09
124,Skylark,Alauda arvensis,369,89.78
125,Sand Martin,Riparia riparia,339,82.48
126,Swallow,Hirundo rustica,368,89.54
127,House Martin,Delichon urbicum,352,85.64
128,Cetti's Warbler,Cettia cetti,313,76.16
129,Long-tailed Tit,Aegithalos caudatus,392,95.38
130,Willow Warbler,Phylloscopus trochilus,333,81.02
131,Chiffchaff,Phylloscopus collybita,373,90.75
132,Great Reed Warbler,Acrocephalus arundinaceus,7,1.70
133,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
134,Reed Warbler,Acrocephalus scirpaceus,301,73.24
135,Grasshopper Warbler,Locustella naevia,177,43.07
136,Blackcap,Sylvia atricapilla,356,86.62
137,Garden Warbler,Sylvia borin,260,63.26
138,Lesser Whitethroat,Curruca curruca,265,64.48
139,Whitethroat,Curruca communis,333,81.02
140,Firecrest,Regulus ignicapilla,205,49.88
141,Goldcrest,Regulus regulus,368,89.54
142,Wren,Troglodytes troglodytes,395,96.11
143,Nuthatch,Sitta europaea,369,89.78
144,Treecreeper,Certhia familiaris,354,86.13
145,Rose-coloured Starling,Pastor roseus,108,26.28
146,Starling,Sturnus vulgaris,397,96.59
147,Song Thrush,Turdus philomelos,389,94.65
148,Mistle Thrush,Turdus viscivorus,369,89.78
149,Redwing,Turdus iliacus,384,93.43
150,Blackbird,Turdus merula,397,96.59
151,Fieldfare,Turdus pilaris,361,87.83
152,Black-throated Thrush,Turdus atrogularis,91,22.14
153,Spotted Flycatcher,Muscicapa striata,271,65.94
154,Robin,Erithacus rubecula,398,96.84
155,Pied Flycatcher,Ficedula hypoleuca,208,50.61
156,Redstart,Phoenicurus phoenicurus,247,60.10
157,Whinchat,Saxicola rubetra,251,61.07
158,Stonechat,Saxicola rubicola,375,91.24
159,Wheatear,Oenanthe oenanthe,314,76.40
160,Dipper,Cinclus cinclus,229,55.72
161,House Sparrow,Passer domesticus,396,96.35
162,Dunnock,Prunella modularis,394,95.86
163,Grey Wagtail,Motacilla cinerea,359,87.35
164,Pied Wagtail,Motacilla alba,395,96.11
165,Meadow Pipit,Anthus pratensis,373,90.75
166,Rock Pipit,Anthus petrosus,290,70.56
167,Chaffinch,Fringilla coelebs,397,96.59
168,Brambling,Fringilla montifringilla,250,60.83
169,Bullfinch,Pyrrhula pyrrhula,369,89.78
170,Greenfinch,Chloris chloris,377,91.73
171,Linnet,Linaria cannabina,368,89.54
172,Lesser Redpoll,Acanthis cabaret,263,63.99
173,Scottish Crossbill,Loxia scotica,23,5.60
174,Common Crossbill,Loxia curvirostra,245,59.61
175,Goldfinch,Carduelis carduelis,393,95.62
176,Siskin,Spinus spinus,339,82.48
177,Snow Bunting,Plectrophenax nivalis,200,48.66
178,Yellowhammer,Emberiza citrinella,349,84.91
179,Cirl Bunting,Emberiza cirlus,68,16.55
180,Reed Bunting,Emberiza schoeniclus,377,91.73