Carla Hill: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 231 of 231 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,White-fronted Goose,Anser albifrons,238,50.75
7,Mute Swan,Cygnus olor,461,98.29
8,Whooper Swan,Cygnus cygnus,310,66.10
9,Egyptian Goose,Alopochen aegyptiaca,370,78.89
10,Shelduck,Tadorna tadorna,441,94.03
11,Garganey,Spatula querquedula,282,60.13
12,Blue-winged Teal,Spatula discors,12,2.56
13,Shoveler,Spatula clypeata,444,94.67
14,Gadwall,Mareca strepera,442,94.24
15,Wigeon,Mareca penelope,442,94.24
16,Mallard,Anas platyrhynchos,461,98.29
17,Pintail,Anas acuta,390,83.16
18,Teal,Anas crecca,445,94.88
19,Pochard,Aythya ferina,426,90.83
20,Ring-necked Duck,Aythya collaris,190,40.51
21,Tufted Duck,Aythya fuligula,457,97.44
22,Scaup,Aythya marila,244,52.03
23,Eider,Somateria mollissima,333,71.00
24,Velvet Scoter,Melanitta fusca,171,36.46
25,Common Scoter,Melanitta nigra,347,73.99
26,Long-tailed Duck,Clangula hyemalis,205,43.71
27,Goldeneye,Bucephala clangula,383,81.66
28,Goosander,Mergus merganser,390,83.16
29,Red-breasted Merganser,Mergus serrator,324,69.08
30,Grey Partridge,Perdix perdix,294,62.69
31,Pheasant,Phasianus colchicus,454,96.80
32,Quail,Coturnix coturnix,87,18.55
33,Red-legged Partridge,Alectoris rufa,400,85.29
34,Nightjar,Caprimulgus europaeus,205,43.71
35,Swift,Apus apus,430,91.68
36,Cuckoo,Cuculus canorus,382,81.45
37,Rock Dove (Feral Pigeon),Columba livia,403,85.93
38,Stock Dove,Columba oenas,416,88.70
39,Woodpigeon,Columba palumbus,463,98.72
40,Turtle Dove,Streptopelia turtur,172,36.67
41,Collared Dove,Streptopelia decaocto,453,96.59
42,Water Rail,Rallus aquaticus,353,75.27
43,Moorhen,Gallinula chloropus,458,97.65
44,Coot,Fulica atra,456,97.23
45,Crane,Grus grus,199,42.43
46,Little Grebe,Tachybaptus ruficollis,443,94.46
47,Red-necked Grebe,Podiceps grisegena,141,30.06
48,Great Crested Grebe,Podiceps cristatus,447,95.31
49,Black-necked Grebe,Podiceps nigricollis,255,54.37
50,Stone-curlew,Burhinus oedicnemus,168,35.82
51,Oystercatcher,Haematopus ostralegus,448,95.52
52,Black-winged Stilt,Himantopus himantopus,82,17.48
53,Avocet,Recurvirostra avosetta,394,84.01
54,Grey Plover,Pluvialis squatarola,343,73.13
55,Golden Plover,Pluvialis apricaria,389,82.94
56,American Golden Plover,Pluvialis dominica,73,15.57
57,Ringed Plover,Charadrius hiaticula,399,85.07
58,Little Ringed Plover,Charadrius dubius,360,76.76
59,Lapwing,Vanellus vanellus,453,96.59
60,Eurasian Whimbrel,Numenius phaeopus,349,74.41
61,Curlew,Numenius arquata,436,92.96
62,Bar-tailed Godwit,Limosa lapponica,368,78.46
63,Black-tailed Godwit,Limosa limosa,411,87.63
64,Jack Snipe,Lymnocryptes minimus,232,49.47
65,Woodcock,Scolopax rusticola,291,62.05
66,Snipe,Gallinago gallinago,413,88.06
67,Grey Phalarope,Phalaropus fulicarius,114,24.31
68,Common Sandpiper,Actitis hypoleucos,397,84.65
69,Green Sandpiper,Tringa ochropus,351,74.84
70,Wood Sandpiper,Tringa glareola,270,57.57
71,Redshank,Tringa totanus,434,92.54
72,Spotted Redshank,Tringa erythropus,331,70.58
73,Greenshank,Tringa nebularia,382,81.45
74,Turnstone,Arenaria interpres,411,87.63
75,Knot,Calidris canutus,349,74.41
76,Ruff,Calidris pugnax,369,78.68
77,Buff-breasted Sandpiper,Calidris subruficollis,34,7.25
78,Sanderling,Calidris alba,369,78.68
79,Dunlin,Calidris alpina,418,89.13
80,Purple Sandpiper,Calidris maritima,265,56.50
81,White-rumped Sandpiper,Calidris fuscicollis,37,7.89
82,Pectoral Sandpiper,Calidris melanotos,177,37.74
83,Little Tern,Sternula albifrons,286,60.98
84,Gull-billed Tern,Gelochelidon nilotica,7,1.49
85,Arctic Tern,Sterna paradisaea,290,61.83
86,Common Tern,Sterna hirundo,407,86.78
87,Roseate Tern,Sterna dougallii,143,30.49
88,Sandwich Tern,Thalasseus sandvicensis,372,79.32
89,Little Gull,Hydrocoloeus minutus,281,59.91
90,Kittiwake,Rissa tridactyla,382,81.45
91,Sabine's Gull,Xema sabini,38,8.10
92,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
93,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
94,Common Gull,Larus canus,418,89.13
95,Herring Gull,Larus argentatus,457,97.44
96,Yellow-legged Gull,Larus michahellis,226,48.19
97,Great Black-backed Gull,Larus marinus,433,92.32
98,Glaucous Gull,Larus hyperboreus,88,18.76
99,Lesser Black-backed Gull,Larus fuscus,448,95.52
100,American Herring Gull,Larus smithsonianus,51,10.87
101,Iceland Gull,Larus glaucoides,158,33.69
102,Great Skua,Stercorarius skua,216,46.06
103,Puffin,Fratercula arctica,305,65.03
104,Black Guillemot,Cepphus grylle,206,43.92
105,Razorbill,Alca torda,377,80.38
106,Common Guillemot,Uria aalge,387,82.52
107,Red-throated Diver,Gavia stellata,330,70.36
108,Black-throated Diver,Gavia arctica,178,37.95
109,Great Northern Diver,Gavia immer,287,61.19
110,Black-browed Albatross,Thalassarche melanophris,200,42.64
111,Storm Petrel,Hydrobates pelagicus,79,16.84
112,Fulmar,Fulmarus glacialis,389,82.94
113,Manx Shearwater,Puffinus puffinus,246,52.45
114,White Stork,Ciconia ciconia,64,13.65
115,Gannet,Morus bassanus,405,86.35
116,Cormorant,Phalacrocorax carbo,457,97.44
117,Shag,Gulosus aristotelis,370,78.89
118,Spoonbill,Platalea leucorodia,335,71.43
119,Bittern,Botaurus stellaris,294,62.69
120,Night-heron,Nycticorax nycticorax,18,3.84
121,Little Egret,Egretta garzetta,444,94.67
122,Cattle Egret,Bubulcus ibis,300,63.97
123,Great White Egret,Ardea alba,387,82.52
124,Grey Heron,Ardea cinerea,454,96.80
125,Osprey,Pandion haliaetus,294,62.69
126,Sparrowhawk,Accipiter nisus,443,94.46
127,Goshawk,Accipiter gentilis,195,41.58
128,Marsh Harrier,Circus aeruginosus,406,86.57
129,Hen Harrier,Circus cyaneus,227,48.40
130,Montagu's Harrier,Circus pygargus,22,4.69
131,Red Kite,Milvus milvus,434,92.54
132,Buzzard,Buteo buteo,457,97.44
133,Barn Owl,Tyto alba,371,79.10
134,Little Owl,Athene noctua,281,59.91
135,Long-eared Owl,Asio otus,113,24.09
136,Short-eared Owl,Asio flammeus,262,55.86
137,Tawny Owl,Strix aluco,364,77.61
138,Hoopoe,Upupa epops,92,19.62
139,Kingfisher,Alcedo atthis,410,87.42
140,Lesser Spotted Woodpecker,Dryobates minor,117,24.95
141,Great Spotted Woodpecker,Dendrocopos major,443,94.46
142,Green Woodpecker,Picus viridis,395,84.22
143,Kestrel,Falco tinnunculus,453,96.59
144,Merlin,Falco columbarius,275,58.64
145,Hobby,Falco subbuteo,347,73.99
146,Peregrine,Falco peregrinus,421,89.77
147,Ring-necked Parakeet,Psittacula krameri,290,61.83
148,Woodchat Shrike,Lanius senator,99,21.11
149,Jay,Garrulus glandarius,447,95.31
150,Magpie,Pica pica,460,98.08
151,Chough,Pyrrhocorax pyrrhocorax,194,41.36
152,Jackdaw,Coloeus monedula,459,97.87
153,Rook,Corvus frugilegus,453,96.59
154,Carrion Crow,Corvus corone,460,98.08
155,Hooded Crow,Corvus cornix,193,41.15
156,Raven,Corvus corax,415,88.49
157,Coal Tit,Periparus ater,446,95.10
158,Marsh Tit,Poecile palustris,318,67.80
159,Willow Tit,Poecile montanus,179,38.17
160,Blue Tit,Cyanistes caeruleus,463,98.72
161,Great Tit,Parus major,461,98.29
162,Bearded Tit,Panurus biarmicus,299,63.75
163,Woodlark,Lullula arborea,210,44.78
164,Skylark,Alauda arvensis,440,93.82
165,Sand Martin,Riparia riparia,426,90.83
166,Swallow,Hirundo rustica,437,93.18
167,House Martin,Delichon urbicum,432,92.11
168,Cetti's Warbler,Cettia cetti,387,82.52
169,Long-tailed Tit,Aegithalos caudatus,453,96.59
170,Yellow-browed Warbler,Phylloscopus inornatus,128,27.29
171,Willow Warbler,Phylloscopus trochilus,415,88.49
172,Chiffchaff,Phylloscopus collybita,441,94.03
173,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
174,Reed Warbler,Acrocephalus scirpaceus,399,85.07
175,Grasshopper Warbler,Locustella naevia,264,56.29
176,Blackcap,Sylvia atricapilla,437,93.18
177,Garden Warbler,Sylvia borin,343,73.13
178,Lesser Whitethroat,Curruca curruca,332,70.79
179,Eastern Subalpine Warbler,Curruca cantillans,49,10.45
180,Whitethroat,Curruca communis,421,89.77
181,Dartford Warbler,Curruca undata,184,39.23
182,Firecrest,Regulus ignicapilla,198,42.22
183,Goldcrest,Regulus regulus,427,91.04
184,Wren,Troglodytes troglodytes,458,97.65
185,Nuthatch,Sitta europaea,431,91.90
186,Treecreeper,Certhia familiaris,420,89.55
187,Northern Mockingbird,Mimus polyglottos,132,28.14
188,Starling,Sturnus vulgaris,458,97.65
189,Song Thrush,Turdus philomelos,454,96.80
190,Mistle Thrush,Turdus viscivorus,437,93.18
191,Redwing,Turdus iliacus,443,94.46
192,Blackbird,Turdus merula,462,98.51
193,Fieldfare,Turdus pilaris,422,89.98
194,Ring Ouzel,Turdus torquatus,261,55.65
195,Spotted Flycatcher,Muscicapa striata,330,70.36
196,Robin,Erithacus rubecula,462,98.51
197,Pied Flycatcher,Ficedula hypoleuca,286,60.98
198,Black Redstart,Phoenicurus ochruros,230,49.04
199,Redstart,Phoenicurus phoenicurus,335,71.43
200,Whinchat,Saxicola rubetra,302,64.39
201,Stonechat,Saxicola rubicola,432,92.11
202,Wheatear,Oenanthe oenanthe,409,87.21
203,Dipper,Cinclus cinclus,289,61.62
204,Tree Sparrow,Passer montanus,328,69.94
205,House Sparrow,Passer domesticus,458,97.65
206,Dunnock,Prunella modularis,462,98.51
207,Yellow Wagtail,Motacilla flava,368,78.46
208,Grey Wagtail,Motacilla cinerea,440,93.82
209,Pied Wagtail,Motacilla alba,460,98.08
210,Meadow Pipit,Anthus pratensis,434,92.54
211,Tree Pipit,Anthus trivialis,307,65.46
212,Olive-backed Pipit,Anthus hodgsoni,28,5.97
213,Water Pipit,Anthus spinoletta,155,33.05
214,Rock Pipit,Anthus petrosus,372,79.32
215,Chaffinch,Fringilla coelebs,457,97.44
216,Brambling,Fringilla montifringilla,310,66.10
217,Hawfinch,Coccothraustes coccothraustes,170,36.25
218,Bullfinch,Pyrrhula pyrrhula,429,91.47
219,Greenfinch,Chloris chloris,453,96.59
220,Linnet,Linaria cannabina,437,93.18
221,Lesser Redpoll,Acanthis cabaret,341,72.71
222,Common Crossbill,Loxia curvirostra,263,56.08
223,Goldfinch,Carduelis carduelis,454,96.80
224,Siskin,Spinus spinus,414,88.27
225,Lapland Bunting,Calcarius lapponicus,78,16.63
226,Snow Bunting,Plectrophenax nivalis,254,54.16
227,Corn Bunting,Emberiza calandra,289,61.62
228,Yellowhammer,Emberiza citrinella,407,86.78
229,Cirl Bunting,Emberiza cirlus,103,21.96
230,Little Bunting,Emberiza pusilla,110,23.45
231,Reed Bunting,Emberiza schoeniclus,439,93.60