Andrew Jarwick: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 130 of 130 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Canada Goose,Branta canadensis,460,98.08
2,Barnacle Goose,Branta leucopsis,322,68.66
3,Greylag Goose,Anser anser,449,95.74
4,Pink-footed Goose,Anser brachyrhynchus,357,76.12
5,Mute Swan,Cygnus olor,461,98.29
6,Egyptian Goose,Alopochen aegyptiaca,370,78.89
7,Shelduck,Tadorna tadorna,441,94.03
8,Mandarin Duck,Aix galericulata,310,66.10
9,Shoveler,Spatula clypeata,444,94.67
10,Gadwall,Mareca strepera,442,94.24
11,Wigeon,Mareca penelope,442,94.24
12,American Wigeon,Mareca americana,68,14.50
13,Mallard,Anas platyrhynchos,461,98.29
14,Pintail,Anas acuta,390,83.16
15,Teal,Anas crecca,445,94.88
16,Pochard,Aythya ferina,426,90.83
17,Tufted Duck,Aythya fuligula,457,97.44
18,Eider,Somateria mollissima,333,71.00
19,Common Scoter,Melanitta nigra,347,73.99
20,Goldeneye,Bucephala clangula,383,81.66
21,Goosander,Mergus merganser,390,83.16
22,Red Grouse,Lagopus lagopus,209,44.56
23,Black Grouse,Lyrurus tetrix,102,21.75
24,Grey Partridge,Perdix perdix,294,62.69
25,Pheasant,Phasianus colchicus,454,96.80
26,Red-legged Partridge,Alectoris rufa,400,85.29
27,Rock Dove (Feral Pigeon),Columba livia,403,85.93
28,Stock Dove,Columba oenas,416,88.70
29,Woodpigeon,Columba palumbus,463,98.72
30,Collared Dove,Streptopelia decaocto,453,96.59
31,Water Rail,Rallus aquaticus,353,75.27
32,Moorhen,Gallinula chloropus,458,97.65
33,Coot,Fulica atra,456,97.23
34,Little Grebe,Tachybaptus ruficollis,443,94.46
35,Great Crested Grebe,Podiceps cristatus,447,95.31
36,Oystercatcher,Haematopus ostralegus,448,95.52
37,Grey Plover,Pluvialis squatarola,343,73.13
38,Golden Plover,Pluvialis apricaria,389,82.94
39,Ringed Plover,Charadrius hiaticula,399,85.07
40,Little Ringed Plover,Charadrius dubius,360,76.76
41,Lapwing,Vanellus vanellus,453,96.59
42,Curlew,Numenius arquata,436,92.96
43,Bar-tailed Godwit,Limosa lapponica,368,78.46
44,Jack Snipe,Lymnocryptes minimus,232,49.47
45,Woodcock,Scolopax rusticola,291,62.05
46,Snipe,Gallinago gallinago,413,88.06
47,Grey Phalarope,Phalaropus fulicarius,114,24.31
48,Redshank,Tringa totanus,434,92.54
49,Turnstone,Arenaria interpres,411,87.63
50,Knot,Calidris canutus,349,74.41
51,Sanderling,Calidris alba,369,78.68
52,Dunlin,Calidris alpina,418,89.13
53,Purple Sandpiper,Calidris maritima,265,56.50
54,Kittiwake,Rissa tridactyla,382,81.45
55,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
56,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
57,Common Gull,Larus canus,418,89.13
58,Herring Gull,Larus argentatus,457,97.44
59,Great Black-backed Gull,Larus marinus,433,92.32
60,Glaucous Gull,Larus hyperboreus,88,18.76
61,Lesser Black-backed Gull,Larus fuscus,448,95.52
62,Iceland Gull,Larus glaucoides,158,33.69
63,Razorbill,Alca torda,377,80.38
64,Red-throated Diver,Gavia stellata,330,70.36
65,Fulmar,Fulmarus glacialis,389,82.94
66,Cormorant,Phalacrocorax carbo,457,97.44
67,Shag,Gulosus aristotelis,370,78.89
68,Little Egret,Egretta garzetta,444,94.67
69,Grey Heron,Ardea cinerea,454,96.80
70,Osprey,Pandion haliaetus,294,62.69
71,Sparrowhawk,Accipiter nisus,443,94.46
72,Marsh Harrier,Circus aeruginosus,406,86.57
73,Buzzard,Buteo buteo,457,97.44
74,Barn Owl,Tyto alba,371,79.10
75,Long-eared Owl,Asio otus,113,24.09
76,Short-eared Owl,Asio flammeus,262,55.86
77,Tawny Owl,Strix aluco,364,77.61
78,Kingfisher,Alcedo atthis,410,87.42
79,Great Spotted Woodpecker,Dendrocopos major,443,94.46
80,Kestrel,Falco tinnunculus,453,96.59
81,Merlin,Falco columbarius,275,58.64
82,Peregrine,Falco peregrinus,421,89.77
83,Ring-necked Parakeet,Psittacula krameri,290,61.83
84,Jay,Garrulus glandarius,447,95.31
85,Magpie,Pica pica,460,98.08
86,Jackdaw,Coloeus monedula,459,97.87
87,Rook,Corvus frugilegus,453,96.59
88,Carrion Crow,Corvus corone,460,98.08
89,Coal Tit,Periparus ater,446,95.10
90,Willow Tit,Poecile montanus,179,38.17
91,Blue Tit,Cyanistes caeruleus,463,98.72
92,Great Tit,Parus major,461,98.29
93,Skylark,Alauda arvensis,440,93.82
94,Cetti's Warbler,Cettia cetti,387,82.52
95,Long-tailed Tit,Aegithalos caudatus,453,96.59
96,Chiffchaff,Phylloscopus collybita,441,94.03
97,Goldcrest,Regulus regulus,427,91.04
98,Wren,Troglodytes troglodytes,458,97.65
99,Nuthatch,Sitta europaea,431,91.90
100,Treecreeper,Certhia familiaris,420,89.55
101,Starling,Sturnus vulgaris,458,97.65
102,Song Thrush,Turdus philomelos,454,96.80
103,Mistle Thrush,Turdus viscivorus,437,93.18
104,Redwing,Turdus iliacus,443,94.46
105,Blackbird,Turdus merula,462,98.51
106,Fieldfare,Turdus pilaris,422,89.98
107,Robin,Erithacus rubecula,462,98.51
108,Black Redstart,Phoenicurus ochruros,230,49.04
109,Stonechat,Saxicola rubicola,432,92.11
110,Tree Sparrow,Passer montanus,328,69.94
111,House Sparrow,Passer domesticus,458,97.65
112,Dunnock,Prunella modularis,462,98.51
113,Eastern Yellow Wagtail,Motacilla tschutschensis,23,4.90
114,Grey Wagtail,Motacilla cinerea,440,93.82
115,Pied Wagtail,Motacilla alba,460,98.08
116,Meadow Pipit,Anthus pratensis,434,92.54
117,Rock Pipit,Anthus petrosus,372,79.32
118,Chaffinch,Fringilla coelebs,457,97.44
119,Hawfinch,Coccothraustes coccothraustes,170,36.25
120,Bullfinch,Pyrrhula pyrrhula,429,91.47
121,Greenfinch,Chloris chloris,453,96.59
122,Twite,Linaria flavirostris,178,37.95
123,Linnet,Linaria cannabina,437,93.18
124,Common Crossbill,Loxia curvirostra,263,56.08
125,Goldfinch,Carduelis carduelis,454,96.80
126,Siskin,Spinus spinus,414,88.27
127,Lapland Bunting,Calcarius lapponicus,78,16.63
128,Snow Bunting,Plectrophenax nivalis,254,54.16
129,Yellowhammer,Emberiza citrinella,407,86.78
130,Reed Bunting,Emberiza schoeniclus,439,93.60