Mark Coleman: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 79 of 79 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,Mute Swan,Cygnus olor,461,98.29
4,Egyptian Goose,Alopochen aegyptiaca,370,78.89
5,Shoveler,Spatula clypeata,444,94.67
6,Gadwall,Mareca strepera,442,94.24
7,Mallard,Anas platyrhynchos,461,98.29
8,Teal,Anas crecca,445,94.88
9,Red-crested Pochard,Netta rufina,170,36.25
10,Pochard,Aythya ferina,426,90.83
11,Tufted Duck,Aythya fuligula,457,97.44
12,Pheasant,Phasianus colchicus,454,96.80
13,Swift,Apus apus,430,91.68
14,Cuckoo,Cuculus canorus,382,81.45
15,Rock Dove (Feral Pigeon),Columba livia,403,85.93
16,Stock Dove,Columba oenas,416,88.70
17,Woodpigeon,Columba palumbus,463,98.72
18,Collared Dove,Streptopelia decaocto,453,96.59
19,Moorhen,Gallinula chloropus,458,97.65
20,Coot,Fulica atra,456,97.23
21,Little Grebe,Tachybaptus ruficollis,443,94.46
22,Great Crested Grebe,Podiceps cristatus,447,95.31
23,Little Ringed Plover,Charadrius dubius,360,76.76
24,Lapwing,Vanellus vanellus,453,96.59
25,Common Sandpiper,Actitis hypoleucos,397,84.65
26,Redshank,Tringa totanus,434,92.54
27,Common Tern,Sterna hirundo,407,86.78
28,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
29,Herring Gull,Larus argentatus,457,97.44
30,Lesser Black-backed Gull,Larus fuscus,448,95.52
31,Cormorant,Phalacrocorax carbo,457,97.44
32,Little Egret,Egretta garzetta,444,94.67
33,Grey Heron,Ardea cinerea,454,96.80
34,Sparrowhawk,Accipiter nisus,443,94.46
35,Red Kite,Milvus milvus,434,92.54
36,Buzzard,Buteo buteo,457,97.44
37,Barn Owl,Tyto alba,371,79.10
38,Tawny Owl,Strix aluco,364,77.61
39,Great Spotted Woodpecker,Dendrocopos major,443,94.46
40,Green Woodpecker,Picus viridis,395,84.22
41,Kestrel,Falco tinnunculus,453,96.59
42,Ring-necked Parakeet,Psittacula krameri,290,61.83
43,Jay,Garrulus glandarius,447,95.31
44,Magpie,Pica pica,460,98.08
45,Jackdaw,Coloeus monedula,459,97.87
46,Rook,Corvus frugilegus,453,96.59
47,Carrion Crow,Corvus corone,460,98.08
48,Coal Tit,Periparus ater,446,95.10
49,Blue Tit,Cyanistes caeruleus,463,98.72
50,Great Tit,Parus major,461,98.29
51,Skylark,Alauda arvensis,440,93.82
52,Sand Martin,Riparia riparia,426,90.83
53,Swallow,Hirundo rustica,437,93.18
54,House Martin,Delichon urbicum,432,92.11
55,Long-tailed Tit,Aegithalos caudatus,453,96.59
56,Chiffchaff,Phylloscopus collybita,441,94.03
57,Reed Warbler,Acrocephalus scirpaceus,399,85.07
58,Blackcap,Sylvia atricapilla,437,93.18
59,Whitethroat,Curruca communis,421,89.77
60,Wren,Troglodytes troglodytes,458,97.65
61,Nuthatch,Sitta europaea,431,91.90
62,Treecreeper,Certhia familiaris,420,89.55
63,Starling,Sturnus vulgaris,458,97.65
64,Song Thrush,Turdus philomelos,454,96.80
65,Mistle Thrush,Turdus viscivorus,437,93.18
66,Redwing,Turdus iliacus,443,94.46
67,Blackbird,Turdus merula,462,98.51
68,Fieldfare,Turdus pilaris,422,89.98
69,Robin,Erithacus rubecula,462,98.51
70,House Sparrow,Passer domesticus,458,97.65
71,Dunnock,Prunella modularis,462,98.51
72,Grey Wagtail,Motacilla cinerea,440,93.82
73,Pied Wagtail,Motacilla alba,460,98.08
74,Chaffinch,Fringilla coelebs,457,97.44
75,Greenfinch,Chloris chloris,453,96.59
76,Linnet,Linaria cannabina,437,93.18
77,Goldfinch,Carduelis carduelis,454,96.80
78,Yellowhammer,Emberiza citrinella,407,86.78
79,Reed Bunting,Emberiza schoeniclus,439,93.60