Brian Anderson: Britain Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 234 of 234 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,Greylag Goose,Anser anser,481,96.98
6,Pink-footed Goose,Anser brachyrhynchus,399,80.44
7,Tundra Bean Goose,Anser serrirostris,97,19.56
8,White-fronted Goose,Anser albifrons,299,60.28
9,Mute Swan,Cygnus olor,490,98.79
10,Bewick's Swan,Cygnus columbianus,258,52.02
11,Whooper Swan,Cygnus cygnus,386,77.82
12,Egyptian Goose,Alopochen aegyptiaca,391,78.83
13,Shelduck,Tadorna tadorna,477,96.17
14,Mandarin Duck,Aix galericulata,346,69.76
15,Garganey,Spatula querquedula,320,64.52
16,Blue-winged Teal,Spatula discors,82,16.53
17,Shoveler,Spatula clypeata,468,94.35
18,Gadwall,Mareca strepera,464,93.55
19,Wigeon,Mareca penelope,472,95.16
20,Mallard,Anas platyrhynchos,489,98.59
21,Pintail,Anas acuta,435,87.70
22,Teal,Anas crecca,478,96.37
23,Green-winged Teal,Anas carolinensis,116,23.39
24,Red-crested Pochard,Netta rufina,204,41.13
25,Canvasback,Aythya valisineria,80,16.13
26,Pochard,Aythya ferina,455,91.73
27,Ferruginous Duck,Aythya nyroca,80,16.13
28,Ring-necked Duck,Aythya collaris,233,46.98
29,Tufted Duck,Aythya fuligula,478,96.37
30,Scaup,Aythya marila,318,64.11
31,Lesser Scaup,Aythya affinis,134,27.02
32,Velvet Scoter,Melanitta fusca,257,51.81
33,Common Scoter,Melanitta nigra,378,76.21
34,Long-tailed Duck,Clangula hyemalis,283,57.06
35,Goldeneye,Bucephala clangula,432,87.10
36,Smew,Mergellus albellus,245,49.40
37,Goosander,Mergus merganser,434,87.50
38,Red-breasted Merganser,Mergus serrator,364,73.39
39,Grey Partridge,Perdix perdix,314,63.31
40,Pheasant,Phasianus colchicus,483,97.38
41,Red-legged Partridge,Alectoris rufa,405,81.65
42,Nightjar,Caprimulgus europaeus,228,45.97
43,Swift,Apus apus,443,89.31
44,Cuckoo,Cuculus canorus,389,78.43
45,Rock Dove (Feral Pigeon),Columba livia,417,84.07
46,Stock Dove,Columba oenas,449,90.52
47,Woodpigeon,Columba palumbus,490,98.79
48,Turtle Dove,Streptopelia turtur,174,35.08
49,Collared Dove,Streptopelia decaocto,484,97.58
50,Water Rail,Rallus aquaticus,383,77.22
51,Corncrake,Crex crex,40,8.06
52,Moorhen,Gallinula chloropus,488,98.39
53,Coot,Fulica atra,483,97.38
54,Crane,Grus grus,257,51.81
55,Little Grebe,Tachybaptus ruficollis,466,93.95
56,Red-necked Grebe,Podiceps grisegena,153,30.85
57,Great Crested Grebe,Podiceps cristatus,467,94.15
58,Slavonian Grebe,Podiceps auritus,229,46.17
59,Black-necked Grebe,Podiceps nigricollis,253,51.01
60,Stone-curlew,Burhinus oedicnemus,155,31.25
61,Oystercatcher,Haematopus ostralegus,471,94.96
62,Black-winged Stilt,Himantopus himantopus,225,45.36
63,Avocet,Recurvirostra avosetta,432,87.10
64,Grey Plover,Pluvialis squatarola,375,75.60
65,Golden Plover,Pluvialis apricaria,421,84.88
66,Dotterel,Eudromias morinellus,118,23.79
67,Ringed Plover,Charadrius hiaticula,443,89.31
68,Little Ringed Plover,Charadrius dubius,373,75.20
69,Lapwing,Vanellus vanellus,479,96.57
70,Eurasian Whimbrel,Numenius phaeopus,335,67.54
71,Curlew,Numenius arquata,465,93.75
72,Bar-tailed Godwit,Limosa lapponica,376,75.81
73,Black-tailed Godwit,Limosa limosa,444,89.52
74,Long-billed Dowitcher,Limnodromus scolopaceus,151,30.44
75,Jack Snipe,Lymnocryptes minimus,204,41.13
76,Woodcock,Scolopax rusticola,321,64.72
77,Snipe,Gallinago gallinago,446,89.92
78,Grey Phalarope,Phalaropus fulicarius,148,29.84
79,Common Sandpiper,Actitis hypoleucos,408,82.26
80,Green Sandpiper,Tringa ochropus,349,70.36
81,Solitary Sandpiper,Tringa solitaria,19,3.83
82,Wood Sandpiper,Tringa glareola,259,52.22
83,Redshank,Tringa totanus,470,94.76
84,Lesser Yellowlegs,Tringa flavipes,128,25.81
85,Spotted Redshank,Tringa erythropus,300,60.48
86,Greenshank,Tringa nebularia,375,75.60
87,Turnstone,Arenaria interpres,433,87.30
88,Knot,Calidris canutus,347,69.96
89,Ruff,Calidris pugnax,390,78.63
90,Curlew Sandpiper,Calidris ferruginea,267,53.83
91,Buff-breasted Sandpiper,Calidris subruficollis,128,25.81
92,Sanderling,Calidris alba,387,78.02
93,Dunlin,Calidris alpina,452,91.13
94,Purple Sandpiper,Calidris maritima,289,58.27
95,Little Stint,Calidris minuta,262,52.82
96,White-rumped Sandpiper,Calidris fuscicollis,113,22.78
97,Pectoral Sandpiper,Calidris melanotos,167,33.67
98,Arctic Tern,Sterna paradisaea,271,54.64
99,Common Tern,Sterna hirundo,406,81.85
100,Sandwich Tern,Thalasseus sandvicensis,361,72.78
101,Little Gull,Hydrocoloeus minutus,284,57.26
102,Kittiwake,Rissa tridactyla,379,76.41
103,Black-headed Gull,Chroicocephalus ridibundus,485,97.78
104,Mediterranean Gull,Ichthyaetus melanocephalus,385,77.62
105,Common Gull,Larus canus,461,92.94
106,Caspian Gull,Larus cachinnans,200,40.32
107,Herring Gull,Larus argentatus,483,97.38
108,Yellow-legged Gull,Larus michahellis,222,44.76
109,Great Black-backed Gull,Larus marinus,454,91.53
110,Lesser Black-backed Gull,Larus fuscus,462,93.15
111,Arctic Skua,Stercorarius parasiticus,261,52.62
112,Razorbill,Alca torda,372,75.00
113,Common Guillemot,Uria aalge,391,78.83
114,Red-throated Diver,Gavia stellata,356,71.77
115,Black-throated Diver,Gavia arctica,215,43.35
116,Great Northern Diver,Gavia immer,328,66.13
117,Fulmar,Fulmarus glacialis,368,74.19
118,Gannet,Morus bassanus,404,81.45
119,Cormorant,Phalacrocorax carbo,485,97.78
120,Shag,Gulosus aristotelis,393,79.23
121,Glossy Ibis,Plegadis falcinellus,202,40.73
122,Spoonbill,Platalea leucorodia,348,70.16
123,Bittern,Botaurus stellaris,293,59.07
124,Night-heron,Nycticorax nycticorax,186,37.50
125,Little Egret,Egretta garzetta,473,95.36
126,Cattle Egret,Bubulcus ibis,336,67.74
127,Great White Egret,Ardea alba,428,86.29
128,Grey Heron,Ardea cinerea,484,97.58
129,Osprey,Pandion haliaetus,304,61.29
130,Black-winged Kite,Elanus caeruleus,55,11.09
131,Sparrowhawk,Accipiter nisus,469,94.56
132,Goshawk,Accipiter gentilis,241,48.59
133,Marsh Harrier,Circus aeruginosus,440,88.71
134,Hen Harrier,Circus cyaneus,319,64.31
135,Pallid Harrier,Circus macrourus,113,22.78
136,Montagu's Harrier,Circus pygargus,34,6.85
137,Red Kite,Milvus milvus,467,94.15
138,White-tailed Eagle,Haliaeetus albicilla,164,33.06
139,Buzzard,Buteo buteo,487,98.19
140,Barn Owl,Tyto alba,413,83.27
141,Long-eared Owl,Asio otus,203,40.93
142,Short-eared Owl,Asio flammeus,310,62.50
143,Tawny Owl,Strix aluco,385,77.62
144,Kingfisher,Alcedo atthis,433,87.30
145,Great Spotted Woodpecker,Dendrocopos major,467,94.15
146,Green Woodpecker,Picus viridis,406,81.85
147,Kestrel,Falco tinnunculus,486,97.98
148,Merlin,Falco columbarius,280,56.45
149,Hobby,Falco subbuteo,352,70.97
150,Peregrine,Falco peregrinus,427,86.09
151,Ring-necked Parakeet,Psittacula krameri,326,65.73
152,Red-backed Shrike,Lanius collurio,129,26.01
153,Jay,Garrulus glandarius,470,94.76
154,Magpie,Pica pica,490,98.79
155,Chough,Pyrrhocorax pyrrhocorax,210,42.34
156,Jackdaw,Coloeus monedula,488,98.39
157,Rook,Corvus frugilegus,476,95.97
158,Carrion Crow,Corvus corone,489,98.59
159,Raven,Corvus corax,430,86.69
160,Waxwing,Bombycilla garrulus,299,60.28
161,Coal Tit,Periparus ater,468,94.35
162,Marsh Tit,Poecile palustris,335,67.54
163,Blue Tit,Cyanistes caeruleus,488,98.39
164,Great Tit,Parus major,487,98.19
165,Bearded Tit,Panurus biarmicus,291,58.67
166,Woodlark,Lullula arborea,219,44.15
167,Skylark,Alauda arvensis,469,94.56
168,Shore Lark,Eremophila alpestris,158,31.85
169,Sand Martin,Riparia riparia,443,89.31
170,Swallow,Hirundo rustica,453,91.33
171,House Martin,Delichon urbicum,444,89.52
172,American Cliff Swallow,Petrochelidon pyrrhonota,15,3.02
173,Cetti's Warbler,Cettia cetti,419,84.48
174,Long-tailed Tit,Aegithalos caudatus,483,97.38
175,Hume's Warbler,Phylloscopus humei,87,17.54
176,Willow Warbler,Phylloscopus trochilus,425,85.69
177,Chiffchaff,Phylloscopus collybita,465,93.75
178,Aquatic Warbler,Acrocephalus paludicola,30,6.05
179,Sedge Warbler,Acrocephalus schoenobaenus,411,82.86
180,Reed Warbler,Acrocephalus scirpaceus,388,78.23
181,Blackcap,Sylvia atricapilla,457,92.14
182,Garden Warbler,Sylvia borin,365,73.59
183,Lesser Whitethroat,Curruca curruca,324,65.32
184,Whitethroat,Curruca communis,428,86.29
185,Dartford Warbler,Curruca undata,184,37.10
186,Firecrest,Regulus ignicapilla,252,50.81
187,Goldcrest,Regulus regulus,458,92.34
188,Wren,Troglodytes troglodytes,486,97.98
189,Nuthatch,Sitta europaea,447,90.12
190,Treecreeper,Certhia familiaris,438,88.31
191,Starling,Sturnus vulgaris,487,98.19
192,Song Thrush,Turdus philomelos,472,95.16
193,Mistle Thrush,Turdus viscivorus,452,91.13
194,Redwing,Turdus iliacus,466,93.95
195,Blackbird,Turdus merula,490,98.79
196,Fieldfare,Turdus pilaris,452,91.13
197,Spotted Flycatcher,Muscicapa striata,322,64.92
198,Robin,Erithacus rubecula,485,97.78
199,Nightingale,Luscinia megarhynchos,163,32.86
200,Pied Flycatcher,Ficedula hypoleuca,263,53.02
201,Black Redstart,Phoenicurus ochruros,245,49.40
202,Redstart,Phoenicurus phoenicurus,313,63.10
203,Whinchat,Saxicola rubetra,305,61.49
204,Stonechat,Saxicola rubicola,459,92.54
205,Wheatear,Oenanthe oenanthe,413,83.27
206,Tree Sparrow,Passer montanus,329,66.33
207,House Sparrow,Passer domesticus,488,98.39
208,Dunnock,Prunella modularis,481,96.98
209,Yellow Wagtail,Motacilla flava,338,68.15
210,Grey Wagtail,Motacilla cinerea,451,90.93
211,Pied Wagtail,Motacilla alba,478,96.37
212,Meadow Pipit,Anthus pratensis,467,94.15
213,Water Pipit,Anthus spinoletta,205,41.33
214,Rock Pipit,Anthus petrosus,381,76.81
215,Chaffinch,Fringilla coelebs,484,97.58
216,Brambling,Fringilla montifringilla,316,63.71
217,Hawfinch,Coccothraustes coccothraustes,234,47.18
218,Bullfinch,Pyrrhula pyrrhula,435,87.70
219,Greenfinch,Chloris chloris,471,94.96
220,Linnet,Linaria cannabina,458,92.34
221,Common Redpoll,Acanthis flammea,121,24.40
222,Lesser Redpoll,Acanthis cabaret,345,69.56
223,Goldfinch,Carduelis carduelis,486,97.98
224,Siskin,Spinus spinus,425,85.69
225,Snow Bunting,Plectrophenax nivalis,244,49.19
226,Corn Bunting,Emberiza calandra,285,57.46
227,Yellowhammer,Emberiza citrinella,421,84.88
228,Cirl Bunting,Emberiza cirlus,93,18.75
229,Little Bunting,Emberiza pusilla,83,16.73
230,Red-headed Bunting,Emberiza bruniceps,89,17.94
231,Reed Bunting,Emberiza schoeniclus,463,93.35
232,White-crowned Sparrow,Zonotrichia leucophrys,56,11.29
233,Magnolia Warbler,Setophaga magnolia,105,21.17
234,Canada Warbler,Cardellina canadensis,41,8.27