Nick Bristow: Britain Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 284 of 284 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Brent Goose,Branta bernicla,388,78.23
2,Canada Goose,Branta canadensis,487,98.19
3,Barnacle Goose,Branta leucopsis,374,75.40
4,Cackling Goose,Branta hutchinsii,70,14.11
5,Snow Goose,Anser caerulescens,46,9.27
6,Greylag Goose,Anser anser,481,96.98
7,Taiga Bean Goose,Anser fabalis,49,9.88
8,Pink-footed Goose,Anser brachyrhynchus,399,80.44
9,Tundra Bean Goose,Anser serrirostris,97,19.56
10,White-fronted Goose,Anser albifrons,299,60.28
11,Mute Swan,Cygnus olor,490,98.79
12,Bewick's Swan,Cygnus columbianus,258,52.02
13,Whooper Swan,Cygnus cygnus,386,77.82
14,Egyptian Goose,Alopochen aegyptiaca,391,78.83
15,Shelduck,Tadorna tadorna,477,96.17
16,Mandarin Duck,Aix galericulata,346,69.76
17,Garganey,Spatula querquedula,320,64.52
18,Blue-winged Teal,Spatula discors,82,16.53
19,Shoveler,Spatula clypeata,468,94.35
20,Gadwall,Mareca strepera,464,93.55
21,Wigeon,Mareca penelope,472,95.16
22,American Wigeon,Mareca americana,148,29.84
23,Mallard,Anas platyrhynchos,489,98.59
24,Pintail,Anas acuta,435,87.70
25,Teal,Anas crecca,478,96.37
26,Green-winged Teal,Anas carolinensis,116,23.39
27,Red-crested Pochard,Netta rufina,204,41.13
28,Canvasback,Aythya valisineria,80,16.13
29,Pochard,Aythya ferina,455,91.73
30,Ring-necked Duck,Aythya collaris,233,46.98
31,Tufted Duck,Aythya fuligula,478,96.37
32,Scaup,Aythya marila,318,64.11
33,Lesser Scaup,Aythya affinis,134,27.02
34,King Eider,Somateria spectabilis,76,15.32
35,Eider,Somateria mollissima,354,71.37
36,Velvet Scoter,Melanitta fusca,257,51.81
37,White-winged Scoter,Melanitta deglandi,71,14.31
38,Stejneger's Scoter,Melanitta stejnegeri,78,15.73
39,Common Scoter,Melanitta nigra,379,76.41
40,Long-tailed Duck,Clangula hyemalis,283,57.06
41,Goldeneye,Bucephala clangula,432,87.10
42,Smew,Mergellus albellus,245,49.40
43,Hooded Merganser,Lophodytes cucullatus,58,11.69
44,Goosander,Mergus merganser,434,87.50
45,Red-breasted Merganser,Mergus serrator,364,73.39
46,Red Grouse,Lagopus lagopus,258,52.02
47,Black Grouse,Lyrurus tetrix,137,27.62
48,Grey Partridge,Perdix perdix,314,63.31
49,Pheasant,Phasianus colchicus,483,97.38
50,Quail,Coturnix coturnix,103,20.77
51,Red-legged Partridge,Alectoris rufa,405,81.65
52,Nightjar,Caprimulgus europaeus,228,45.97
53,Alpine Swift,Tachymarptis melba,179,36.09
54,Swift,Apus apus,443,89.31
55,Pallid Swift,Apus pallidus,59,11.90
56,Cuckoo,Cuculus canorus,389,78.43
57,Rock Dove (Feral Pigeon),Columba livia,417,84.07
58,Stock Dove,Columba oenas,449,90.52
59,Woodpigeon,Columba palumbus,490,98.79
60,Turtle Dove,Streptopelia turtur,174,35.08
61,Collared Dove,Streptopelia decaocto,484,97.58
62,Corncrake,Crex crex,40,8.06
63,Moorhen,Gallinula chloropus,488,98.39
64,Coot,Fulica atra,483,97.38
65,Little Crake,Zapornia parva,40,8.06
66,Crane,Grus grus,257,51.81
67,Little Grebe,Tachybaptus ruficollis,466,93.95
68,Red-necked Grebe,Podiceps grisegena,153,30.85
69,Great Crested Grebe,Podiceps cristatus,467,94.15
70,Slavonian Grebe,Podiceps auritus,229,46.17
71,Black-necked Grebe,Podiceps nigricollis,253,51.01
72,Stone-curlew,Burhinus oedicnemus,155,31.25
73,Oystercatcher,Haematopus ostralegus,471,94.96
74,Black-winged Stilt,Himantopus himantopus,225,45.36
75,Avocet,Recurvirostra avosetta,432,87.10
76,Grey Plover,Pluvialis squatarola,375,75.60
77,Golden Plover,Pluvialis apricaria,421,84.88
78,American Golden Plover,Pluvialis dominica,100,20.16
79,Dotterel,Eudromias morinellus,118,23.79
80,Ringed Plover,Charadrius hiaticula,443,89.31
81,Little Ringed Plover,Charadrius dubius,373,75.20
82,Lapwing,Vanellus vanellus,479,96.57
83,Grey-headed Lapwing,Vanellus cinereus,120,24.19
84,Kentish Plover,Anarhynchus alexandrinus,73,14.72
85,Upland Sandpiper,Bartramia longicauda,23,4.64
86,Eurasian Whimbrel,Numenius phaeopus,335,67.54
87,Curlew,Numenius arquata,465,93.75
88,Bar-tailed Godwit,Limosa lapponica,376,75.81
89,Black-tailed Godwit,Limosa limosa,444,89.52
90,Long-billed Dowitcher,Limnodromus scolopaceus,151,30.44
91,Jack Snipe,Lymnocryptes minimus,204,41.13
92,Woodcock,Scolopax rusticola,321,64.72
93,Snipe,Gallinago gallinago,446,89.92
94,Red-necked Phalarope,Phalaropus lobatus,84,16.94
95,Common Sandpiper,Actitis hypoleucos,408,82.26
96,Green Sandpiper,Tringa ochropus,349,70.36
97,Wood Sandpiper,Tringa glareola,259,52.22
98,Redshank,Tringa totanus,470,94.76
99,Lesser Yellowlegs,Tringa flavipes,128,25.81
100,Spotted Redshank,Tringa erythropus,300,60.48
101,Greenshank,Tringa nebularia,375,75.60
102,Turnstone,Arenaria interpres,433,87.30
103,Knot,Calidris canutus,347,69.96
104,Ruff,Calidris pugnax,390,78.63
105,Broad-billed Sandpiper,Calidris falcinellus,17,3.43
106,Curlew Sandpiper,Calidris ferruginea,267,53.83
107,Temminck's Stint,Calidris temminckii,144,29.03
108,Buff-breasted Sandpiper,Calidris subruficollis,128,25.81
109,Sanderling,Calidris alba,387,78.02
110,Dunlin,Calidris alpina,452,91.13
111,Purple Sandpiper,Calidris maritima,289,58.27
112,Little Stint,Calidris minuta,262,52.82
113,White-rumped Sandpiper,Calidris fuscicollis,113,22.78
114,Semipalmated Sandpiper,Calidris pusilla,57,11.49
115,Bridled Tern,Onychoprion anaethetus,17,3.43
116,Black Tern,Chlidonias niger,194,39.11
117,Forster's Tern,Sterna forsteri,85,17.14
118,Arctic Tern,Sterna paradisaea,271,54.64
119,Common Tern,Sterna hirundo,406,81.85
120,Sandwich Tern,Thalasseus sandvicensis,361,72.78
121,Little Gull,Hydrocoloeus minutus,284,57.26
122,Kittiwake,Rissa tridactyla,379,76.41
123,Bonaparte's Gull,Chroicocephalus philadelphia,26,5.24
124,Black-headed Gull,Chroicocephalus ridibundus,485,97.78
125,Mediterranean Gull,Ichthyaetus melanocephalus,385,77.62
126,Common Gull,Larus canus,461,92.94
127,Caspian Gull,Larus cachinnans,200,40.32
128,Herring Gull,Larus argentatus,483,97.38
129,Yellow-legged Gull,Larus michahellis,222,44.76
130,Great Black-backed Gull,Larus marinus,453,91.33
131,Lesser Black-backed Gull,Larus fuscus,462,93.15
132,Iceland Gull,Larus glaucoides,109,21.98
133,Long-tailed Skua,Stercorarius longicaudus,66,13.31
134,Arctic Skua,Stercorarius parasiticus,261,52.62
135,South Polar Skua,Stercorarius maccormicki,10,2.02
136,Puffin,Fratercula arctica,260,52.42
137,Black Guillemot,Cepphus grylle,195,39.31
138,Razorbill,Alca torda,372,75.00
139,Common Guillemot,Uria aalge,391,78.83
140,Red-throated Diver,Gavia stellata,356,71.77
141,Black-throated Diver,Gavia arctica,215,43.35
142,Great Northern Diver,Gavia immer,328,66.13
143,Storm Petrel,Hydrobates pelagicus,142,28.63
144,Fulmar,Fulmarus glacialis,368,74.19
145,Cory's Shearwater,Calonectris borealis,137,27.62
146,Sooty Shearwater,Ardenna grisea,149,30.04
147,Great Shearwater,Ardenna gravis,118,23.79
148,Manx Shearwater,Puffinus puffinus,274,55.24
149,White Stork,Ciconia ciconia,72,14.52
150,Gannet,Morus bassanus,404,81.45
151,Red-footed Booby,Sula sula,74,14.92
152,Brown Booby,Sula leucogaster,141,28.43
153,Cormorant,Phalacrocorax carbo,485,97.78
154,Shag,Gulosus aristotelis,393,79.23
155,Spoonbill,Platalea leucorodia,348,70.16
156,Bittern,Botaurus stellaris,293,59.07
157,Night-heron,Nycticorax nycticorax,186,37.50
158,Little Egret,Egretta garzetta,473,95.36
159,Cattle Egret,Bubulcus ibis,336,67.74
160,Great White Egret,Ardea alba,428,86.29
161,Grey Heron,Ardea cinerea,484,97.58
162,Osprey,Pandion haliaetus,304,61.29
163,Black-winged Kite,Elanus caeruleus,55,11.09
164,Golden Eagle,Aquila chrysaetos,101,20.36
165,Sparrowhawk,Accipiter nisus,469,94.56
166,Goshawk,Accipiter gentilis,241,48.59
167,Marsh Harrier,Circus aeruginosus,440,88.71
168,Hen Harrier,Circus cyaneus,319,64.31
169,Red Kite,Milvus milvus,468,94.35
170,Black Kite,Milvus migrans,32,6.45
171,White-tailed Eagle,Haliaeetus albicilla,164,33.06
172,Rough-legged Buzzard,Buteo lagopus,43,8.67
173,Buzzard,Buteo buteo,487,98.19
174,Barn Owl,Tyto alba,413,83.27
175,Little Owl,Athene noctua,261,52.62
176,Long-eared Owl,Asio otus,203,40.93
177,Short-eared Owl,Asio flammeus,310,62.50
178,Tawny Owl,Strix aluco,384,77.42
179,Kingfisher,Alcedo atthis,433,87.30
180,Bee-eater,Merops apiaster,77,15.52
181,Lesser Spotted Woodpecker,Dryobates minor,102,20.56
182,Great Spotted Woodpecker,Dendrocopos major,467,94.15
183,Green Woodpecker,Picus viridis,406,81.85
184,Kestrel,Falco tinnunculus,486,97.98
185,Merlin,Falco columbarius,280,56.45
186,Hobby,Falco subbuteo,352,70.97
187,Peregrine,Falco peregrinus,427,86.09
188,Ring-necked Parakeet,Psittacula krameri,326,65.73
189,Red-backed Shrike,Lanius collurio,129,26.01
190,Jay,Garrulus glandarius,470,94.76
191,Magpie,Pica pica,490,98.79
192,Chough,Pyrrhocorax pyrrhocorax,210,42.34
193,Jackdaw,Coloeus monedula,488,98.39
194,Rook,Corvus frugilegus,476,95.97
195,Carrion Crow,Corvus corone,489,98.59
196,Hooded Crow,Corvus cornix,210,42.34
197,Raven,Corvus corax,430,86.69
198,Waxwing,Bombycilla garrulus,299,60.28
199,Coal Tit,Periparus ater,468,94.35
200,Crested Tit,Lophophanes cristatus,73,14.72
201,Marsh Tit,Poecile palustris,336,67.74
202,Willow Tit,Poecile montanus,177,35.69
203,Blue Tit,Cyanistes caeruleus,488,98.39
204,Great Tit,Parus major,487,98.19
205,Bearded Tit,Panurus biarmicus,291,58.67
206,Woodlark,Lullula arborea,219,44.15
207,Skylark,Alauda arvensis,469,94.56
208,Shore Lark,Eremophila alpestris,158,31.85
209,Sand Martin,Riparia riparia,443,89.31
210,Swallow,Hirundo rustica,453,91.33
211,House Martin,Delichon urbicum,444,89.52
212,American Cliff Swallow,Petrochelidon pyrrhonota,15,3.02
213,Cetti's Warbler,Cettia cetti,419,84.48
214,Long-tailed Tit,Aegithalos caudatus,483,97.38
215,Wood Warbler,Phylloscopus sibilatrix,177,35.69
216,Hume's Warbler,Phylloscopus humei,87,17.54
217,Pallas's Warbler,Phylloscopus proregulus,130,26.21
218,Willow Warbler,Phylloscopus trochilus,425,85.69
219,Chiffchaff,Phylloscopus collybita,465,93.75
220,Arctic Warbler,Phylloscopus borealis,30,6.05
221,Sedge Warbler,Acrocephalus schoenobaenus,411,82.86
222,Reed Warbler,Acrocephalus scirpaceus,388,78.23
223,Marsh Warbler,Acrocephalus palustris,93,18.75
224,Eastern Olivaceous Warbler,Iduna pallida,15,3.02
225,Grasshopper Warbler,Locustella naevia,235,47.38
226,Blackcap,Sylvia atricapilla,457,92.14
227,Garden Warbler,Sylvia borin,365,73.59
228,Lesser Whitethroat,Curruca curruca,324,65.32
229,Whitethroat,Curruca communis,428,86.29
230,Dartford Warbler,Curruca undata,184,37.10
231,Goldcrest,Regulus regulus,458,92.34
232,Wren,Troglodytes troglodytes,486,97.98
233,Nuthatch,Sitta europaea,447,90.12
234,Treecreeper,Certhia familiaris,438,88.31
235,Starling,Sturnus vulgaris,487,98.19
236,Song Thrush,Turdus philomelos,472,95.16
237,Mistle Thrush,Turdus viscivorus,452,91.13
238,Redwing,Turdus iliacus,467,94.15
239,Blackbird,Turdus merula,490,98.79
240,Fieldfare,Turdus pilaris,453,91.33
241,Ring Ouzel,Turdus torquatus,240,48.39
242,Spotted Flycatcher,Muscicapa striata,322,64.92
243,Robin,Erithacus rubecula,485,97.78
244,Nightingale,Luscinia megarhynchos,163,32.86
245,Pied Flycatcher,Ficedula hypoleuca,263,53.02
246,Red-flanked Bluetail,Tarsiger cyanurus,34,6.85
247,Black Redstart,Phoenicurus ochruros,245,49.40
248,Redstart,Phoenicurus phoenicurus,314,63.31
249,Whinchat,Saxicola rubetra,305,61.49
250,Siberian Stonechat,Saxicola maurus,55,11.09
251,Stonechat,Saxicola rubicola,459,92.54
252,Wheatear,Oenanthe oenanthe,413,83.27
253,Dipper,Cinclus cinclus,330,66.53
254,Tree Sparrow,Passer montanus,329,66.33
255,House Sparrow,Passer domesticus,488,98.39
256,Dunnock,Prunella modularis,481,96.98
257,Yellow Wagtail,Motacilla flava,338,68.15
258,Grey Wagtail,Motacilla cinerea,451,90.93
259,Pied Wagtail,Motacilla alba,479,96.57
260,Meadow Pipit,Anthus pratensis,467,94.15
261,Tree Pipit,Anthus trivialis,286,57.66
262,Water Pipit,Anthus spinoletta,205,41.33
263,Rock Pipit,Anthus petrosus,381,76.81
264,Chaffinch,Fringilla coelebs,484,97.58
265,Brambling,Fringilla montifringilla,316,63.71
266,Hawfinch,Coccothraustes coccothraustes,234,47.18
267,Bullfinch,Pyrrhula pyrrhula,435,87.70
268,Common Rosefinch,Carpodacus erythrinus,86,17.34
269,Greenfinch,Chloris chloris,471,94.96
270,Linnet,Linaria cannabina,458,92.34
271,Lesser Redpoll,Acanthis cabaret,345,69.56
272,Common Crossbill,Loxia curvirostra,239,48.19
273,Goldfinch,Carduelis carduelis,486,97.98
274,Siskin,Spinus spinus,425,85.69
275,Snow Bunting,Plectrophenax nivalis,244,49.19
276,Corn Bunting,Emberiza calandra,286,57.66
277,Yellowhammer,Emberiza citrinella,421,84.88
278,Ortolan Bunting,Emberiza hortulana,15,3.02
279,Cirl Bunting,Emberiza cirlus,93,18.75
280,Red-headed Bunting,Emberiza bruniceps,89,17.94
281,Reed Bunting,Emberiza schoeniclus,463,93.35
282,White-crowned Sparrow,Zonotrichia leucophrys,56,11.29
283,Magnolia Warbler,Setophaga magnolia,105,21.17
284,Canada Warbler,Cardellina canadensis,41,8.27