Liam Langley: Britain Year List 2021 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,359,76.55
2,Canada Goose,Branta canadensis,460,98.08
3,Barnacle Goose,Branta leucopsis,322,68.66
4,Greylag Goose,Anser anser,449,95.74
5,Pink-footed Goose,Anser brachyrhynchus,357,76.12
6,Tundra Bean Goose,Anser serrirostris,83,17.70
7,White-fronted Goose,Anser albifrons,238,50.75
8,Mute Swan,Cygnus olor,461,98.29
9,Whooper Swan,Cygnus cygnus,310,66.10
10,Shelduck,Tadorna tadorna,441,94.03
11,Mandarin Duck,Aix galericulata,310,66.10
12,Shoveler,Spatula clypeata,444,94.67
13,Gadwall,Mareca strepera,442,94.24
14,Wigeon,Mareca penelope,442,94.24
15,Mallard,Anas platyrhynchos,461,98.29
16,Pintail,Anas acuta,390,83.16
17,Teal,Anas crecca,445,94.88
18,Pochard,Aythya ferina,426,90.83
19,Ring-necked Duck,Aythya collaris,190,40.51
20,Tufted Duck,Aythya fuligula,457,97.44
21,Scaup,Aythya marila,244,52.03
22,Eider,Somateria mollissima,333,71.00
23,Velvet Scoter,Melanitta fusca,171,36.46
24,Common Scoter,Melanitta nigra,347,73.99
25,Long-tailed Duck,Clangula hyemalis,205,43.71
26,Goldeneye,Bucephala clangula,383,81.66
27,Goosander,Mergus merganser,390,83.16
28,Red-breasted Merganser,Mergus serrator,324,69.08
29,Grey Partridge,Perdix perdix,294,62.69
30,Pheasant,Phasianus colchicus,454,96.80
31,Red-legged Partridge,Alectoris rufa,400,85.29
32,Swift,Apus apus,430,91.68
33,Cuckoo,Cuculus canorus,382,81.45
34,Rock Dove (Feral Pigeon),Columba livia,403,85.93
35,Stock Dove,Columba oenas,416,88.70
36,Woodpigeon,Columba palumbus,463,98.72
37,Turtle Dove,Streptopelia turtur,172,36.67
38,Collared Dove,Streptopelia decaocto,453,96.59
39,Water Rail,Rallus aquaticus,353,75.27
40,Moorhen,Gallinula chloropus,458,97.65
41,Coot,Fulica atra,456,97.23
42,Little Grebe,Tachybaptus ruficollis,443,94.46
43,Red-necked Grebe,Podiceps grisegena,141,30.06
44,Great Crested Grebe,Podiceps cristatus,447,95.31
45,Oystercatcher,Haematopus ostralegus,448,95.52
46,Avocet,Recurvirostra avosetta,394,84.01
47,Grey Plover,Pluvialis squatarola,343,73.13
48,Golden Plover,Pluvialis apricaria,389,82.94
49,Dotterel,Eudromias morinellus,109,23.24
50,Ringed Plover,Charadrius hiaticula,399,85.07
51,Little Ringed Plover,Charadrius dubius,360,76.76
52,Lapwing,Vanellus vanellus,453,96.59
53,White-tailed Plover,Vanellus leucurus,200,42.64
54,Eurasian Whimbrel,Numenius phaeopus,349,74.41
55,Curlew,Numenius arquata,436,92.96
56,Bar-tailed Godwit,Limosa lapponica,368,78.46
57,Black-tailed Godwit,Limosa limosa,411,87.63
58,Jack Snipe,Lymnocryptes minimus,232,49.47
59,Woodcock,Scolopax rusticola,291,62.05
60,Snipe,Gallinago gallinago,413,88.06
61,Common Sandpiper,Actitis hypoleucos,397,84.65
62,Green Sandpiper,Tringa ochropus,351,74.84
63,Wood Sandpiper,Tringa glareola,270,57.57
64,Redshank,Tringa totanus,434,92.54
65,Spotted Redshank,Tringa erythropus,331,70.58
66,Greenshank,Tringa nebularia,382,81.45
67,Turnstone,Arenaria interpres,411,87.63
68,Knot,Calidris canutus,349,74.41
69,Ruff,Calidris pugnax,369,78.68
70,Curlew Sandpiper,Calidris ferruginea,260,55.44
71,Long-toed Stint,Calidris subminuta,128,27.29
72,Sanderling,Calidris alba,369,78.68
73,Dunlin,Calidris alpina,418,89.13
74,Purple Sandpiper,Calidris maritima,265,56.50
75,Little Stint,Calidris minuta,290,61.83
76,Pectoral Sandpiper,Calidris melanotos,177,37.74
77,Semipalmated Sandpiper,Calidris pusilla,38,8.10
78,Gull-billed Tern,Gelochelidon nilotica,7,1.49
79,Arctic Tern,Sterna paradisaea,290,61.83
80,Common Tern,Sterna hirundo,407,86.78
81,Sandwich Tern,Thalasseus sandvicensis,372,79.32
82,Little Gull,Hydrocoloeus minutus,281,59.91
83,Kittiwake,Rissa tridactyla,382,81.45
84,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
85,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
86,Common Gull,Larus canus,418,89.13
87,Ring-billed Gull,Larus delawarensis,21,4.48
88,Caspian Gull,Larus cachinnans,184,39.23
89,Herring Gull,Larus argentatus,457,97.44
90,Yellow-legged Gull,Larus michahellis,226,48.19
91,Great Black-backed Gull,Larus marinus,433,92.32
92,Glaucous Gull,Larus hyperboreus,88,18.76
93,Lesser Black-backed Gull,Larus fuscus,448,95.52
94,American Herring Gull,Larus smithsonianus,51,10.87
95,Iceland Gull,Larus glaucoides,158,33.69
96,Arctic Skua,Stercorarius parasiticus,204,43.50
97,Pomarine Skua,Stercorarius pomarinus,81,17.27
98,Great Skua,Stercorarius skua,216,46.06
99,Puffin,Fratercula arctica,305,65.03
100,Black Guillemot,Cepphus grylle,206,43.92
101,Razorbill,Alca torda,377,80.38
102,Little Auk,Alle alle,98,20.90
103,Common Guillemot,Uria aalge,387,82.52
104,Red-throated Diver,Gavia stellata,330,70.36
105,Great Northern Diver,Gavia immer,287,61.19
106,Black-browed Albatross,Thalassarche melanophris,200,42.64
107,Storm Petrel,Hydrobates pelagicus,79,16.84
108,Fulmar,Fulmarus glacialis,389,82.94
109,Sooty Shearwater,Ardenna grisea,126,26.87
110,Great Shearwater,Ardenna gravis,38,8.10
111,Manx Shearwater,Puffinus puffinus,246,52.45
112,Balearic Shearwater,Puffinus mauretanicus,94,20.04
113,Gannet,Morus bassanus,405,86.35
114,Cormorant,Phalacrocorax carbo,457,97.44
115,Shag,Gulosus aristotelis,370,78.89
116,Glossy Ibis,Plegadis falcinellus,213,45.42
117,Spoonbill,Platalea leucorodia,335,71.43
118,Little Egret,Egretta garzetta,444,94.67
119,Grey Heron,Ardea cinerea,454,96.80
120,Osprey,Pandion haliaetus,294,62.69
121,Golden Eagle,Aquila chrysaetos,81,17.27
122,Sparrowhawk,Accipiter nisus,443,94.46
123,Marsh Harrier,Circus aeruginosus,406,86.57
124,Hen Harrier,Circus cyaneus,227,48.40
125,Red Kite,Milvus milvus,434,92.54
126,White-tailed Eagle,Haliaeetus albicilla,114,24.31
127,Buzzard,Buteo buteo,457,97.44
128,Little Owl,Athene noctua,281,59.91
129,Short-eared Owl,Asio flammeus,262,55.86
130,Tawny Owl,Strix aluco,364,77.61
131,Hoopoe,Upupa epops,92,19.62
132,Kingfisher,Alcedo atthis,410,87.42
133,Wryneck,Jynx torquilla,108,23.03
134,Great Spotted Woodpecker,Dendrocopos major,443,94.46
135,Green Woodpecker,Picus viridis,395,84.22
136,Kestrel,Falco tinnunculus,453,96.59
137,Merlin,Falco columbarius,275,58.64
138,Peregrine,Falco peregrinus,421,89.77
139,Ring-necked Parakeet,Psittacula krameri,290,61.83
140,Woodchat Shrike,Lanius senator,99,21.11
141,Red-backed Shrike,Lanius collurio,122,26.01
142,Brown Shrike,Lanius cristatus,15,3.20
143,Jay,Garrulus glandarius,447,95.31
144,Magpie,Pica pica,460,98.08
145,Chough,Pyrrhocorax pyrrhocorax,194,41.36
146,Jackdaw,Coloeus monedula,459,97.87
147,Rook,Corvus frugilegus,453,96.59
148,Carrion Crow,Corvus corone,460,98.08
149,Hooded Crow,Corvus cornix,193,41.15
150,Raven,Corvus corax,415,88.49
151,Coal Tit,Periparus ater,446,95.10
152,Marsh Tit,Poecile palustris,318,67.80
153,Willow Tit,Poecile montanus,179,38.17
154,Blue Tit,Cyanistes caeruleus,463,98.72
155,Great Tit,Parus major,461,98.29
156,Bearded Tit,Panurus biarmicus,299,63.75
157,Woodlark,Lullula arborea,210,44.78
158,Skylark,Alauda arvensis,440,93.82
159,Sand Martin,Riparia riparia,426,90.83
160,Swallow,Hirundo rustica,437,93.18
161,House Martin,Delichon urbicum,432,92.11
162,Cetti's Warbler,Cettia cetti,387,82.52
163,Long-tailed Tit,Aegithalos caudatus,453,96.59
164,Western Bonelli's Warbler,Phylloscopus bonelli,38,8.10
165,Yellow-browed Warbler,Phylloscopus inornatus,128,27.29
166,Willow Warbler,Phylloscopus trochilus,415,88.49
167,Chiffchaff,Phylloscopus collybita,441,94.03
168,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
169,Blyth's Reed Warbler,Acrocephalus dumetorum,43,9.17
170,Reed Warbler,Acrocephalus scirpaceus,399,85.07
171,Blackcap,Sylvia atricapilla,437,93.18
172,Garden Warbler,Sylvia borin,343,73.13
173,Lesser Whitethroat,Curruca curruca,332,70.79
174,Western Subalpine Warbler,Curruca iberiae,11,2.35
175,Eastern Subalpine Warbler,Curruca cantillans,49,10.45
176,Whitethroat,Curruca communis,421,89.77
177,Dartford Warbler,Curruca undata,184,39.23
178,Firecrest,Regulus ignicapilla,198,42.22
179,Goldcrest,Regulus regulus,427,91.04
180,Wren,Troglodytes troglodytes,458,97.65
181,Nuthatch,Sitta europaea,431,91.90
182,Northern Mockingbird,Mimus polyglottos,132,28.14
183,Rose-coloured Starling,Pastor roseus,99,21.11
184,Starling,Sturnus vulgaris,458,97.65
185,Song Thrush,Turdus philomelos,454,96.80
186,Mistle Thrush,Turdus viscivorus,437,93.18
187,Redwing,Turdus iliacus,443,94.46
188,Blackbird,Turdus merula,462,98.51
189,Fieldfare,Turdus pilaris,422,89.98
190,Ring Ouzel,Turdus torquatus,261,55.65
191,Rufous-tailed Scrub Robin,Cercotrichas galactotes,19,4.05
192,Spotted Flycatcher,Muscicapa striata,330,70.36
193,Robin,Erithacus rubecula,462,98.51
194,Bluethroat,Luscinia svecica,83,17.70
195,Red-breasted Flycatcher,Ficedula parva,68,14.50
196,Pied Flycatcher,Ficedula hypoleuca,286,60.98
197,Black Redstart,Phoenicurus ochruros,230,49.04
198,Redstart,Phoenicurus phoenicurus,335,71.43
199,Whinchat,Saxicola rubetra,302,64.39
200,Stonechat,Saxicola rubicola,432,92.11
201,Wheatear,Oenanthe oenanthe,409,87.21
202,Dipper,Cinclus cinclus,289,61.62
203,Tree Sparrow,Passer montanus,328,69.94
204,House Sparrow,Passer domesticus,458,97.65
205,Dunnock,Prunella modularis,462,98.51
206,Yellow Wagtail,Motacilla flava,368,78.46
207,Grey Wagtail,Motacilla cinerea,440,93.82
208,Pied Wagtail,Motacilla alba,460,98.08
209,Meadow Pipit,Anthus pratensis,434,92.54
210,Tree Pipit,Anthus trivialis,307,65.46
211,Water Pipit,Anthus spinoletta,155,33.05
212,Rock Pipit,Anthus petrosus,372,79.32
213,Chaffinch,Fringilla coelebs,457,97.44
214,Brambling,Fringilla montifringilla,310,66.10
215,Bullfinch,Pyrrhula pyrrhula,429,91.47
216,Common Rosefinch,Carpodacus erythrinus,69,14.71
217,Greenfinch,Chloris chloris,453,96.59
218,Twite,Linaria flavirostris,178,37.95
219,Linnet,Linaria cannabina,437,93.18
220,Lesser Redpoll,Acanthis cabaret,341,72.71
221,Arctic Redpoll,Acanthis hornemanni,14,2.99
222,Goldfinch,Carduelis carduelis,454,96.80
223,Siskin,Spinus spinus,414,88.27
224,Lapland Bunting,Calcarius lapponicus,78,16.63
225,Snow Bunting,Plectrophenax nivalis,254,54.16
226,Yellowhammer,Emberiza citrinella,407,86.78
227,Ortolan Bunting,Emberiza hortulana,4,0.85
228,Cirl Bunting,Emberiza cirlus,103,21.96
229,Little Bunting,Emberiza pusilla,110,23.45
230,Reed Bunting,Emberiza schoeniclus,439,93.60