Steven Ward: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 134 of 134 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Canada Goose,Branta canadensis,460,98.08
2,Greylag Goose,Anser anser,449,95.74
3,Pink-footed Goose,Anser brachyrhynchus,357,76.12
4,Mute Swan,Cygnus olor,461,98.29
5,Whooper Swan,Cygnus cygnus,310,66.10
6,Shelduck,Tadorna tadorna,441,94.03
7,Mandarin Duck,Aix galericulata,310,66.10
8,Shoveler,Spatula clypeata,444,94.67
9,Gadwall,Mareca strepera,442,94.24
10,Wigeon,Mareca penelope,442,94.24
11,Mallard,Anas platyrhynchos,461,98.29
12,Teal,Anas crecca,445,94.88
13,Pochard,Aythya ferina,426,90.83
14,Tufted Duck,Aythya fuligula,457,97.44
15,Common Scoter,Melanitta nigra,347,73.99
16,Goldeneye,Bucephala clangula,383,81.66
17,Goosander,Mergus merganser,390,83.16
18,Red-breasted Merganser,Mergus serrator,324,69.08
19,Red Grouse,Lagopus lagopus,209,44.56
20,Black Grouse,Lyrurus tetrix,102,21.75
21,Grey Partridge,Perdix perdix,294,62.69
22,Pheasant,Phasianus colchicus,454,96.80
23,Red-legged Partridge,Alectoris rufa,400,85.29
24,Swift,Apus apus,430,91.68
25,Cuckoo,Cuculus canorus,382,81.45
26,Rock Dove (Feral Pigeon),Columba livia,403,85.93
27,Stock Dove,Columba oenas,416,88.70
28,Woodpigeon,Columba palumbus,463,98.72
29,Collared Dove,Streptopelia decaocto,453,96.59
30,Water Rail,Rallus aquaticus,353,75.27
31,Moorhen,Gallinula chloropus,458,97.65
32,Coot,Fulica atra,456,97.23
33,Little Grebe,Tachybaptus ruficollis,443,94.46
34,Great Crested Grebe,Podiceps cristatus,447,95.31
35,Oystercatcher,Haematopus ostralegus,448,95.52
36,Golden Plover,Pluvialis apricaria,389,82.94
37,Lapwing,Vanellus vanellus,453,96.59
38,Curlew,Numenius arquata,436,92.96
39,Black-tailed Godwit,Limosa limosa,411,87.63
40,Woodcock,Scolopax rusticola,291,62.05
41,Snipe,Gallinago gallinago,413,88.06
42,Common Sandpiper,Actitis hypoleucos,397,84.65
43,Green Sandpiper,Tringa ochropus,351,74.84
44,Redshank,Tringa totanus,434,92.54
45,Greenshank,Tringa nebularia,382,81.45
46,Dunlin,Calidris alpina,418,89.13
47,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
48,Common Gull,Larus canus,418,89.13
49,Herring Gull,Larus argentatus,457,97.44
50,Great Black-backed Gull,Larus marinus,433,92.32
51,Lesser Black-backed Gull,Larus fuscus,448,95.52
52,Common Guillemot,Uria aalge,387,82.52
53,Cormorant,Phalacrocorax carbo,457,97.44
54,Little Egret,Egretta garzetta,444,94.67
55,Great White Egret,Ardea alba,387,82.52
56,Grey Heron,Ardea cinerea,454,96.80
57,Osprey,Pandion haliaetus,294,62.69
58,Sparrowhawk,Accipiter nisus,443,94.46
59,Marsh Harrier,Circus aeruginosus,406,86.57
60,Hen Harrier,Circus cyaneus,227,48.40
61,Red Kite,Milvus milvus,434,92.54
62,Buzzard,Buteo buteo,457,97.44
63,Barn Owl,Tyto alba,371,79.10
64,Little Owl,Athene noctua,281,59.91
65,Long-eared Owl,Asio otus,113,24.09
66,Short-eared Owl,Asio flammeus,262,55.86
67,Tawny Owl,Strix aluco,364,77.61
68,Kingfisher,Alcedo atthis,410,87.42
69,Great Spotted Woodpecker,Dendrocopos major,443,94.46
70,Green Woodpecker,Picus viridis,395,84.22
71,Kestrel,Falco tinnunculus,453,96.59
72,Merlin,Falco columbarius,275,58.64
73,Hobby,Falco subbuteo,347,73.99
74,Peregrine,Falco peregrinus,421,89.77
75,Jay,Garrulus glandarius,447,95.31
76,Magpie,Pica pica,460,98.08
77,Jackdaw,Coloeus monedula,459,97.87
78,Rook,Corvus frugilegus,453,96.59
79,Carrion Crow,Corvus corone,460,98.08
80,Raven,Corvus corax,415,88.49
81,Coal Tit,Periparus ater,446,95.10
82,Marsh Tit,Poecile palustris,318,67.80
83,Blue Tit,Cyanistes caeruleus,463,98.72
84,Great Tit,Parus major,461,98.29
85,Skylark,Alauda arvensis,440,93.82
86,Sand Martin,Riparia riparia,426,90.83
87,Swallow,Hirundo rustica,437,93.18
88,House Martin,Delichon urbicum,432,92.11
89,Cetti's Warbler,Cettia cetti,387,82.52
90,Long-tailed Tit,Aegithalos caudatus,453,96.59
91,Wood Warbler,Phylloscopus sibilatrix,179,38.17
92,Willow Warbler,Phylloscopus trochilus,415,88.49
93,Chiffchaff,Phylloscopus collybita,441,94.03
94,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
95,Grasshopper Warbler,Locustella naevia,264,56.29
96,Blackcap,Sylvia atricapilla,437,93.18
97,Garden Warbler,Sylvia borin,343,73.13
98,Whitethroat,Curruca communis,421,89.77
99,Goldcrest,Regulus regulus,427,91.04
100,Wren,Troglodytes troglodytes,458,97.65
101,Nuthatch,Sitta europaea,431,91.90
102,Treecreeper,Certhia familiaris,420,89.55
103,Starling,Sturnus vulgaris,458,97.65
104,Song Thrush,Turdus philomelos,454,96.80
105,Mistle Thrush,Turdus viscivorus,437,93.18
106,Redwing,Turdus iliacus,443,94.46
107,Blackbird,Turdus merula,462,98.51
108,Fieldfare,Turdus pilaris,422,89.98
109,Ring Ouzel,Turdus torquatus,261,55.65
110,Spotted Flycatcher,Muscicapa striata,330,70.36
111,Robin,Erithacus rubecula,462,98.51
112,Redstart,Phoenicurus phoenicurus,335,71.43
113,Whinchat,Saxicola rubetra,302,64.39
114,Stonechat,Saxicola rubicola,432,92.11
115,Wheatear,Oenanthe oenanthe,409,87.21
116,Dipper,Cinclus cinclus,289,61.62
117,House Sparrow,Passer domesticus,458,97.65
118,Dunnock,Prunella modularis,462,98.51
119,Yellow Wagtail,Motacilla flava,368,78.46
120,Grey Wagtail,Motacilla cinerea,440,93.82
121,Pied Wagtail,Motacilla alba,460,98.08
122,Meadow Pipit,Anthus pratensis,434,92.54
123,Chaffinch,Fringilla coelebs,457,97.44
124,Brambling,Fringilla montifringilla,310,66.10
125,Bullfinch,Pyrrhula pyrrhula,429,91.47
126,Greenfinch,Chloris chloris,453,96.59
127,Linnet,Linaria cannabina,437,93.18
128,Lesser Redpoll,Acanthis cabaret,341,72.71
129,Common Crossbill,Loxia curvirostra,263,56.08
130,Goldfinch,Carduelis carduelis,454,96.80
131,Siskin,Spinus spinus,414,88.27
132,Snow Bunting,Plectrophenax nivalis,254,54.16
133,Yellowhammer,Emberiza citrinella,407,86.78
134,Reed Bunting,Emberiza schoeniclus,439,93.60