Nigel Sluman: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 205 of 205 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,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,White-fronted Goose,Anser albifrons,253,61.56
7,Mute Swan,Cygnus olor,399,97.08
8,Whooper Swan,Cygnus cygnus,294,71.53
9,Egyptian Goose,Alopochen aegyptiaca,304,73.97
10,Shelduck,Tadorna tadorna,382,92.94
11,Blue-winged Teal,Spatula discors,36,8.76
12,Shoveler,Spatula clypeata,379,92.21
13,Gadwall,Mareca strepera,381,92.70
14,Wigeon,Mareca penelope,387,94.16
15,Mallard,Anas platyrhynchos,401,97.57
16,Pintail,Anas acuta,340,82.73
17,Teal,Anas crecca,386,93.92
18,Red-crested Pochard,Netta rufina,158,38.44
19,Pochard,Aythya ferina,365,88.81
20,Ring-necked Duck,Aythya collaris,147,35.77
21,Tufted Duck,Aythya fuligula,395,96.11
22,Scaup,Aythya marila,247,60.10
23,Common Scoter,Melanitta nigra,284,69.10
24,Long-tailed Duck,Clangula hyemalis,221,53.77
25,Goldeneye,Bucephala clangula,345,83.94
26,Goosander,Mergus merganser,348,84.67
27,Grey Partridge,Perdix perdix,231,56.20
28,Pheasant,Phasianus colchicus,393,95.62
29,Red-legged Partridge,Alectoris rufa,322,78.35
30,Swift,Apus apus,352,85.64
31,Cuckoo,Cuculus canorus,273,66.42
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,Crane,Grus grus,175,42.58
40,Little Grebe,Tachybaptus ruficollis,377,91.73
41,Great Crested Grebe,Podiceps cristatus,378,91.97
42,Slavonian Grebe,Podiceps auritus,184,44.77
43,Black-necked Grebe,Podiceps nigricollis,207,50.36
44,Oystercatcher,Haematopus ostralegus,380,92.46
45,Avocet,Recurvirostra avosetta,313,76.16
46,Grey Plover,Pluvialis squatarola,300,72.99
47,Golden Plover,Pluvialis apricaria,335,81.51
48,American Golden Plover,Pluvialis dominica,41,9.98
49,Ringed Plover,Charadrius hiaticula,334,81.27
50,Little Ringed Plover,Charadrius dubius,252,61.31
51,Lapwing,Vanellus vanellus,394,95.86
52,Eurasian Whimbrel,Numenius phaeopus,237,57.66
53,Curlew,Numenius arquata,374,91.00
54,Bar-tailed Godwit,Limosa lapponica,282,68.61
55,Black-tailed Godwit,Limosa limosa,357,86.86
56,Long-billed Dowitcher,Limnodromus scolopaceus,56,13.63
57,Woodcock,Scolopax rusticola,245,59.61
58,Snipe,Gallinago gallinago,350,85.16
59,Grey Phalarope,Phalaropus fulicarius,111,27.01
60,Common Sandpiper,Actitis hypoleucos,307,74.70
61,Green Sandpiper,Tringa ochropus,288,70.07
62,Redshank,Tringa totanus,372,90.51
63,Lesser Yellowlegs,Tringa flavipes,102,24.82
64,Spotted Redshank,Tringa erythropus,237,57.66
65,Greenshank,Tringa nebularia,304,73.97
66,Turnstone,Arenaria interpres,345,83.94
67,Knot,Calidris canutus,301,73.24
68,Ruff,Calidris pugnax,300,72.99
69,Curlew Sandpiper,Calidris ferruginea,229,55.72
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,Collared Pratincole,Glareola pratincola,24,5.84
76,Black Tern,Chlidonias niger,99,24.09
77,Arctic Tern,Sterna paradisaea,167,40.63
78,Common Tern,Sterna hirundo,322,78.35
79,Sandwich Tern,Thalasseus sandvicensis,284,69.10
80,Kittiwake,Rissa tridactyla,270,65.69
81,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
82,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
83,Common Gull,Larus canus,367,89.29
84,Caspian Gull,Larus cachinnans,168,40.88
85,Herring Gull,Larus argentatus,389,94.65
86,Yellow-legged Gull,Larus michahellis,192,46.72
87,Great Black-backed Gull,Larus marinus,374,91.00
88,Lesser Black-backed Gull,Larus fuscus,374,91.00
89,Iceland Gull,Larus glaucoides,125,30.41
90,Long-tailed Skua,Stercorarius longicaudus,70,17.03
91,Arctic Skua,Stercorarius parasiticus,148,36.01
92,Great Skua,Stercorarius skua,151,36.74
93,Razorbill,Alca torda,247,60.10
94,Common Guillemot,Uria aalge,282,68.61
95,Red-throated Diver,Gavia stellata,243,59.12
96,Black-throated Diver,Gavia arctica,143,34.79
97,Great Northern Diver,Gavia immer,231,56.20
98,Storm Petrel,Hydrobates pelagicus,63,15.33
99,Leach's Petrel,Hydrobates leucorhous,21,5.11
100,Fulmar,Fulmarus glacialis,283,68.86
101,Cory's Shearwater,Calonectris borealis,32,7.79
102,Sooty Shearwater,Ardenna grisea,95,23.11
103,Great Shearwater,Ardenna gravis,28,6.81
104,Manx Shearwater,Puffinus puffinus,169,41.12
105,Balearic Shearwater,Puffinus mauretanicus,75,18.25
106,Gannet,Morus bassanus,318,77.37
107,Cormorant,Phalacrocorax carbo,393,95.62
108,Shag,Gulosus aristotelis,282,68.61
109,Bittern,Botaurus stellaris,164,39.90
110,Little Egret,Egretta garzetta,388,94.40
111,Cattle Egret,Bubulcus ibis,251,61.07
112,Great White Egret,Ardea alba,337,82.00
113,Grey Heron,Ardea cinerea,393,95.62
114,Osprey,Pandion haliaetus,189,45.99
115,Sparrowhawk,Accipiter nisus,384,93.43
116,Marsh Harrier,Circus aeruginosus,349,84.91
117,Red Kite,Milvus milvus,368,89.54
118,Buzzard,Buteo buteo,391,95.13
119,Barn Owl,Tyto alba,336,81.75
120,Short-eared Owl,Asio flammeus,243,59.12
121,Tawny Owl,Strix aluco,311,75.67
122,Kingfisher,Alcedo atthis,358,87.10
123,Great Spotted Woodpecker,Dendrocopos major,382,92.94
124,Green Woodpecker,Picus viridis,340,82.73
125,Kestrel,Falco tinnunculus,394,95.86
126,Merlin,Falco columbarius,254,61.80
127,Hobby,Falco subbuteo,278,67.64
128,Ring-necked Parakeet,Psittacula krameri,234,56.93
129,Great Grey Shrike,Lanius excubitor,156,37.96
130,Red-backed Shrike,Lanius collurio,144,35.04
131,Jay,Garrulus glandarius,376,91.48
132,Magpie,Pica pica,399,97.08
133,Chough,Pyrrhocorax pyrrhocorax,107,26.03
134,Jackdaw,Coloeus monedula,393,95.62
135,Rook,Corvus frugilegus,388,94.40
136,Carrion Crow,Corvus corone,398,96.84
137,Raven,Corvus corax,341,82.97
138,Coal Tit,Periparus ater,387,94.16
139,Marsh Tit,Poecile palustris,282,68.61
140,Willow Tit,Poecile montanus,168,40.88
141,Blue Tit,Cyanistes caeruleus,398,96.84
142,Great Tit,Parus major,398,96.84
143,Bearded Tit,Panurus biarmicus,210,51.09
144,Woodlark,Lullula arborea,151,36.74
145,Skylark,Alauda arvensis,369,89.78
146,Sand Martin,Riparia riparia,339,82.48
147,Swallow,Hirundo rustica,368,89.54
148,House Martin,Delichon urbicum,352,85.64
149,Cetti's Warbler,Cettia cetti,313,76.16
150,Long-tailed Tit,Aegithalos caudatus,392,95.38
151,Dusky Warbler,Phylloscopus fuscatus,86,20.92
152,Willow Warbler,Phylloscopus trochilus,333,81.02
153,Chiffchaff,Phylloscopus collybita,373,90.75
154,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
155,Reed Warbler,Acrocephalus scirpaceus,301,73.24
156,Savi's Warbler,Locustella luscinioides,18,4.38
157,Grasshopper Warbler,Locustella naevia,177,43.07
158,Blackcap,Sylvia atricapilla,356,86.62
159,Garden Warbler,Sylvia borin,260,63.26
160,Lesser Whitethroat,Curruca curruca,265,64.48
161,Whitethroat,Curruca communis,333,81.02
162,Firecrest,Regulus ignicapilla,205,49.88
163,Goldcrest,Regulus regulus,368,89.54
164,Wren,Troglodytes troglodytes,395,96.11
165,Nuthatch,Sitta europaea,369,89.78
166,Treecreeper,Certhia familiaris,354,86.13
167,Rose-coloured Starling,Pastor roseus,108,26.28
168,Starling,Sturnus vulgaris,397,96.59
169,Song Thrush,Turdus philomelos,389,94.65
170,Mistle Thrush,Turdus viscivorus,369,89.78
171,Redwing,Turdus iliacus,384,93.43
172,Blackbird,Turdus merula,397,96.59
173,Fieldfare,Turdus pilaris,361,87.83
174,Ring Ouzel,Turdus torquatus,167,40.63
175,Spotted Flycatcher,Muscicapa striata,271,65.94
176,Robin,Erithacus rubecula,398,96.84
177,Nightingale,Luscinia megarhynchos,110,26.76
178,Redstart,Phoenicurus phoenicurus,247,60.10
179,Whinchat,Saxicola rubetra,251,61.07
180,Siberian Stonechat,Saxicola maurus,78,18.98
181,Stonechat,Saxicola rubicola,375,91.24
182,Wheatear,Oenanthe oenanthe,314,76.40
183,Dipper,Cinclus cinclus,229,55.72
184,House Sparrow,Passer domesticus,396,96.35
185,Dunnock,Prunella modularis,394,95.86
186,Yellow Wagtail,Motacilla flava,268,65.21
187,Grey Wagtail,Motacilla cinerea,359,87.35
188,Pied Wagtail,Motacilla alba,395,96.11
189,Meadow Pipit,Anthus pratensis,373,90.75
190,Water Pipit,Anthus spinoletta,172,41.85
191,Rock Pipit,Anthus petrosus,290,70.56
192,Chaffinch,Fringilla coelebs,397,96.59
193,Brambling,Fringilla montifringilla,250,60.83
194,Hawfinch,Coccothraustes coccothraustes,190,46.23
195,Bullfinch,Pyrrhula pyrrhula,369,89.78
196,Greenfinch,Chloris chloris,377,91.73
197,Linnet,Linaria cannabina,368,89.54
198,Lesser Redpoll,Acanthis cabaret,263,63.99
199,Goldfinch,Carduelis carduelis,393,95.62
200,Siskin,Spinus spinus,339,82.48
201,Snow Bunting,Plectrophenax nivalis,200,48.66
202,Corn Bunting,Emberiza calandra,216,52.55
203,Yellowhammer,Emberiza citrinella,349,84.91
204,Cirl Bunting,Emberiza cirlus,68,16.55
205,Reed Bunting,Emberiza schoeniclus,377,91.73