David Sinclair: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 173 of 173 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,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,Whooper Swan,Cygnus cygnus,310,66.10
7,Egyptian Goose,Alopochen aegyptiaca,370,78.89
8,Shelduck,Tadorna tadorna,441,94.03
9,Mandarin Duck,Aix galericulata,310,66.10
10,Garganey,Spatula querquedula,282,60.13
11,Shoveler,Spatula clypeata,444,94.67
12,Gadwall,Mareca strepera,442,94.24
13,Wigeon,Mareca penelope,442,94.24
14,Mallard,Anas platyrhynchos,461,98.29
15,Teal,Anas crecca,445,94.88
16,Pochard,Aythya ferina,426,90.83
17,Tufted Duck,Aythya fuligula,457,97.44
18,Red-breasted Merganser,Mergus serrator,324,69.08
19,Pheasant,Phasianus colchicus,454,96.80
20,Red-legged Partridge,Alectoris rufa,400,85.29
21,Nightjar,Caprimulgus europaeus,205,43.71
22,Swift,Apus apus,430,91.68
23,Cuckoo,Cuculus canorus,382,81.45
24,Rock Dove (Feral Pigeon),Columba livia,403,85.93
25,Stock Dove,Columba oenas,416,88.70
26,Woodpigeon,Columba palumbus,463,98.72
27,Collared Dove,Streptopelia decaocto,453,96.59
28,Moorhen,Gallinula chloropus,458,97.65
29,Coot,Fulica atra,456,97.23
30,Little Grebe,Tachybaptus ruficollis,443,94.46
31,Great Crested Grebe,Podiceps cristatus,447,95.31
32,Stone-curlew,Burhinus oedicnemus,168,35.82
33,Oystercatcher,Haematopus ostralegus,448,95.52
34,Avocet,Recurvirostra avosetta,394,84.01
35,Grey Plover,Pluvialis squatarola,343,73.13
36,Golden Plover,Pluvialis apricaria,389,82.94
37,Pacific Golden Plover,Pluvialis fulva,133,28.36
38,Dotterel,Eudromias morinellus,109,23.24
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,White-tailed Plover,Vanellus leucurus,200,42.64
43,Eurasian Whimbrel,Numenius phaeopus,349,74.41
44,Curlew,Numenius arquata,436,92.96
45,Bar-tailed Godwit,Limosa lapponica,368,78.46
46,Black-tailed Godwit,Limosa limosa,411,87.63
47,Jack Snipe,Lymnocryptes minimus,232,49.47
48,Snipe,Gallinago gallinago,413,88.06
49,Grey Phalarope,Phalaropus fulicarius,114,24.31
50,Common Sandpiper,Actitis hypoleucos,397,84.65
51,Green Sandpiper,Tringa ochropus,351,74.84
52,Wood Sandpiper,Tringa glareola,270,57.57
53,Redshank,Tringa totanus,434,92.54
54,Spotted Redshank,Tringa erythropus,331,70.58
55,Greenshank,Tringa nebularia,382,81.45
56,Turnstone,Arenaria interpres,411,87.63
57,Knot,Calidris canutus,349,74.41
58,Ruff,Calidris pugnax,369,78.68
59,Temminck's Stint,Calidris temminckii,89,18.98
60,Long-toed Stint,Calidris subminuta,128,27.29
61,Sanderling,Calidris alba,369,78.68
62,Dunlin,Calidris alpina,418,89.13
63,Little Stint,Calidris minuta,290,61.83
64,Pectoral Sandpiper,Calidris melanotos,177,37.74
65,Black Tern,Chlidonias niger,167,35.61
66,Common Tern,Sterna hirundo,407,86.78
67,Little Gull,Hydrocoloeus minutus,281,59.91
68,Kittiwake,Rissa tridactyla,382,81.45
69,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
70,Common Gull,Larus canus,418,89.13
71,Herring Gull,Larus argentatus,457,97.44
72,Yellow-legged Gull,Larus michahellis,226,48.19
73,Great Black-backed Gull,Larus marinus,433,92.32
74,Lesser Black-backed Gull,Larus fuscus,448,95.52
75,Puffin,Fratercula arctica,305,65.03
76,Razorbill,Alca torda,377,80.38
77,Common Guillemot,Uria aalge,387,82.52
78,Red-throated Diver,Gavia stellata,330,70.36
79,Black-browed Albatross,Thalassarche melanophris,200,42.64
80,Fulmar,Fulmarus glacialis,389,82.94
81,Manx Shearwater,Puffinus puffinus,246,52.45
82,Black Stork,Ciconia nigra,82,17.48
83,Gannet,Morus bassanus,405,86.35
84,Cormorant,Phalacrocorax carbo,457,97.44
85,Shag,Gulosus aristotelis,370,78.89
86,Glossy Ibis,Plegadis falcinellus,213,45.42
87,Spoonbill,Platalea leucorodia,335,71.43
88,Bittern,Botaurus stellaris,294,62.69
89,Little Egret,Egretta garzetta,444,94.67
90,Cattle Egret,Bubulcus ibis,300,63.97
91,Great White Egret,Ardea alba,387,82.52
92,Grey Heron,Ardea cinerea,454,96.80
93,Osprey,Pandion haliaetus,294,62.69
94,Sparrowhawk,Accipiter nisus,443,94.46
95,Marsh Harrier,Circus aeruginosus,406,86.57
96,Red Kite,Milvus milvus,434,92.54
97,Buzzard,Buteo buteo,457,97.44
98,Barn Owl,Tyto alba,371,79.10
99,Little Owl,Athene noctua,281,59.91
100,Short-eared Owl,Asio flammeus,262,55.86
101,Tawny Owl,Strix aluco,364,77.61
102,Roller,Coracias garrulus,113,24.09
103,Kingfisher,Alcedo atthis,410,87.42
104,Great Spotted Woodpecker,Dendrocopos major,443,94.46
105,Green Woodpecker,Picus viridis,395,84.22
106,Kestrel,Falco tinnunculus,453,96.59
107,Hobby,Falco subbuteo,347,73.99
108,Peregrine,Falco peregrinus,421,89.77
109,Ring-necked Parakeet,Psittacula krameri,290,61.83
110,Jay,Garrulus glandarius,447,95.31
111,Magpie,Pica pica,460,98.08
112,Chough,Pyrrhocorax pyrrhocorax,194,41.36
113,Jackdaw,Coloeus monedula,459,97.87
114,Rook,Corvus frugilegus,453,96.59
115,Carrion Crow,Corvus corone,460,98.08
116,Raven,Corvus corax,415,88.49
117,Coal Tit,Periparus ater,446,95.10
118,Marsh Tit,Poecile palustris,318,67.80
119,Blue Tit,Cyanistes caeruleus,463,98.72
120,Great Tit,Parus major,461,98.29
121,Bearded Tit,Panurus biarmicus,299,63.75
122,Skylark,Alauda arvensis,440,93.82
123,Short-toed Lark,Calandrella brachydactyla,37,7.89
124,Sand Martin,Riparia riparia,426,90.83
125,Swallow,Hirundo rustica,437,93.18
126,House Martin,Delichon urbicum,432,92.11
127,Cetti's Warbler,Cettia cetti,387,82.52
128,Long-tailed Tit,Aegithalos caudatus,453,96.59
129,Willow Warbler,Phylloscopus trochilus,415,88.49
130,Chiffchaff,Phylloscopus collybita,441,94.03
131,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
132,Blyth's Reed Warbler,Acrocephalus dumetorum,43,9.17
133,Reed Warbler,Acrocephalus scirpaceus,399,85.07
134,Blackcap,Sylvia atricapilla,437,93.18
135,Garden Warbler,Sylvia borin,343,73.13
136,Lesser Whitethroat,Curruca curruca,332,70.79
137,Whitethroat,Curruca communis,421,89.77
138,Goldcrest,Regulus regulus,427,91.04
139,Wren,Troglodytes troglodytes,458,97.65
140,Nuthatch,Sitta europaea,431,91.90
141,Treecreeper,Certhia familiaris,420,89.55
142,Starling,Sturnus vulgaris,458,97.65
143,Song Thrush,Turdus philomelos,454,96.80
144,Mistle Thrush,Turdus viscivorus,437,93.18
145,Redwing,Turdus iliacus,443,94.46
146,Blackbird,Turdus merula,462,98.51
147,Fieldfare,Turdus pilaris,422,89.98
148,Spotted Flycatcher,Muscicapa striata,330,70.36
149,Robin,Erithacus rubecula,462,98.51
150,Pied Flycatcher,Ficedula hypoleuca,286,60.98
151,Redstart,Phoenicurus phoenicurus,335,71.43
152,Stonechat,Saxicola rubicola,432,92.11
153,Wheatear,Oenanthe oenanthe,409,87.21
154,Tree Sparrow,Passer montanus,328,69.94
155,House Sparrow,Passer domesticus,458,97.65
156,Dunnock,Prunella modularis,462,98.51
157,Yellow Wagtail,Motacilla flava,368,78.46
158,Grey Wagtail,Motacilla cinerea,440,93.82
159,Pied Wagtail,Motacilla alba,460,98.08
160,Meadow Pipit,Anthus pratensis,434,92.54
161,Tree Pipit,Anthus trivialis,307,65.46
162,Chaffinch,Fringilla coelebs,457,97.44
163,Brambling,Fringilla montifringilla,310,66.10
164,Bullfinch,Pyrrhula pyrrhula,429,91.47
165,Greenfinch,Chloris chloris,453,96.59
166,Linnet,Linaria cannabina,437,93.18
167,Lesser Redpoll,Acanthis cabaret,341,72.71
168,Common Crossbill,Loxia curvirostra,263,56.08
169,Goldfinch,Carduelis carduelis,454,96.80
170,Siskin,Spinus spinus,414,88.27
171,Yellowhammer,Emberiza citrinella,407,86.78
172,Cirl Bunting,Emberiza cirlus,103,21.96
173,Reed Bunting,Emberiza schoeniclus,439,93.60