Daniel Booker: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 253 of 253 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,Tundra Bean Goose,Anser serrirostris,83,17.70
7,White-fronted Goose,Anser albifrons,238,50.75
8,Mute Swan,Cygnus olor,461,98.29
9,Bewick's Swan,Cygnus columbianus,135,28.78
10,Whooper Swan,Cygnus cygnus,310,66.10
11,Egyptian Goose,Alopochen aegyptiaca,370,78.89
12,Shelduck,Tadorna tadorna,441,94.03
13,Mandarin Duck,Aix galericulata,310,66.10
14,Garganey,Spatula querquedula,282,60.13
15,Shoveler,Spatula clypeata,444,94.67
16,Gadwall,Mareca strepera,442,94.24
17,Wigeon,Mareca penelope,442,94.24
18,Mallard,Anas platyrhynchos,461,98.29
19,Pintail,Anas acuta,390,83.16
20,Teal,Anas crecca,445,94.88
21,Red-crested Pochard,Netta rufina,170,36.25
22,Pochard,Aythya ferina,426,90.83
23,Ferruginous Duck,Aythya nyroca,44,9.38
24,Ring-necked Duck,Aythya collaris,190,40.51
25,Tufted Duck,Aythya fuligula,457,97.44
26,Scaup,Aythya marila,244,52.03
27,Eider,Somateria mollissima,333,71.00
28,Velvet Scoter,Melanitta fusca,171,36.46
29,Common Scoter,Melanitta nigra,347,73.99
30,Long-tailed Duck,Clangula hyemalis,205,43.71
31,Goldeneye,Bucephala clangula,383,81.66
32,Smew,Mergellus albellus,159,33.90
33,Goosander,Mergus merganser,390,83.16
34,Red-breasted Merganser,Mergus serrator,324,69.08
35,Red Grouse,Lagopus lagopus,209,44.56
36,Grey Partridge,Perdix perdix,294,62.69
37,Pheasant,Phasianus colchicus,454,96.80
38,Red-legged Partridge,Alectoris rufa,400,85.29
39,Nightjar,Caprimulgus europaeus,205,43.71
40,Swift,Apus apus,430,91.68
41,Cuckoo,Cuculus canorus,382,81.45
42,Rock Dove (Feral Pigeon),Columba livia,403,85.93
43,Stock Dove,Columba oenas,416,88.70
44,Woodpigeon,Columba palumbus,463,98.72
45,Turtle Dove,Streptopelia turtur,172,36.67
46,Collared Dove,Streptopelia decaocto,453,96.59
47,Water Rail,Rallus aquaticus,353,75.27
48,Moorhen,Gallinula chloropus,458,97.65
49,Coot,Fulica atra,456,97.23
50,Little Grebe,Tachybaptus ruficollis,443,94.46
51,Great Crested Grebe,Podiceps cristatus,447,95.31
52,Slavonian Grebe,Podiceps auritus,235,50.11
53,Black-necked Grebe,Podiceps nigricollis,255,54.37
54,Stone-curlew,Burhinus oedicnemus,168,35.82
55,Oystercatcher,Haematopus ostralegus,448,95.52
56,Black-winged Stilt,Himantopus himantopus,82,17.48
57,Avocet,Recurvirostra avosetta,394,84.01
58,Grey Plover,Pluvialis squatarola,343,73.13
59,Golden Plover,Pluvialis apricaria,389,82.94
60,Pacific Golden Plover,Pluvialis fulva,133,28.36
61,Ringed Plover,Charadrius hiaticula,399,85.07
62,Little Ringed Plover,Charadrius dubius,360,76.76
63,Lapwing,Vanellus vanellus,453,96.59
64,White-tailed Plover,Vanellus leucurus,200,42.64
65,Eurasian Whimbrel,Numenius phaeopus,349,74.41
66,Curlew,Numenius arquata,436,92.96
67,Bar-tailed Godwit,Limosa lapponica,368,78.46
68,Black-tailed Godwit,Limosa limosa,411,87.63
69,Jack Snipe,Lymnocryptes minimus,232,49.47
70,Woodcock,Scolopax rusticola,291,62.05
71,Snipe,Gallinago gallinago,413,88.06
72,Grey Phalarope,Phalaropus fulicarius,114,24.31
73,Common Sandpiper,Actitis hypoleucos,397,84.65
74,Green Sandpiper,Tringa ochropus,351,74.84
75,Wood Sandpiper,Tringa glareola,270,57.57
76,Redshank,Tringa totanus,434,92.54
77,Spotted Redshank,Tringa erythropus,331,70.58
78,Greenshank,Tringa nebularia,382,81.45
79,Turnstone,Arenaria interpres,411,87.63
80,Knot,Calidris canutus,349,74.41
81,Ruff,Calidris pugnax,369,78.68
82,Curlew Sandpiper,Calidris ferruginea,260,55.44
83,Temminck's Stint,Calidris temminckii,89,18.98
84,Long-toed Stint,Calidris subminuta,128,27.29
85,Sanderling,Calidris alba,369,78.68
86,Dunlin,Calidris alpina,418,89.13
87,Purple Sandpiper,Calidris maritima,265,56.50
88,Little Stint,Calidris minuta,290,61.83
89,Pectoral Sandpiper,Calidris melanotos,177,37.74
90,Western Sandpiper,Calidris mauri,59,12.58
91,Collared Pratincole,Glareola pratincola,60,12.79
92,Little Tern,Sternula albifrons,286,60.98
93,Arctic Tern,Sterna paradisaea,290,61.83
94,Common Tern,Sterna hirundo,407,86.78
95,Roseate Tern,Sterna dougallii,143,30.49
96,Sandwich Tern,Thalasseus sandvicensis,372,79.32
97,Little Gull,Hydrocoloeus minutus,281,59.91
98,Kittiwake,Rissa tridactyla,382,81.45
99,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
100,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
101,Common Gull,Larus canus,418,89.13
102,Caspian Gull,Larus cachinnans,184,39.23
103,Herring Gull,Larus argentatus,457,97.44
104,Yellow-legged Gull,Larus michahellis,226,48.19
105,Great Black-backed Gull,Larus marinus,433,92.32
106,Lesser Black-backed Gull,Larus fuscus,448,95.52
107,American Herring Gull,Larus smithsonianus,51,10.87
108,Arctic Skua,Stercorarius parasiticus,204,43.50
109,Pomarine Skua,Stercorarius pomarinus,81,17.27
110,Great Skua,Stercorarius skua,216,46.06
111,Puffin,Fratercula arctica,305,65.03
112,Razorbill,Alca torda,377,80.38
113,Little Auk,Alle alle,98,20.90
114,Common Guillemot,Uria aalge,387,82.52
115,Red-throated Diver,Gavia stellata,330,70.36
116,Black-throated Diver,Gavia arctica,178,37.95
117,Great Northern Diver,Gavia immer,287,61.19
118,Black-browed Albatross,Thalassarche melanophris,200,42.64
119,Fulmar,Fulmarus glacialis,389,82.94
120,Black Stork,Ciconia nigra,82,17.48
121,White Stork,Ciconia ciconia,64,13.65
122,Gannet,Morus bassanus,405,86.35
123,Cormorant,Phalacrocorax carbo,457,97.44
124,Shag,Gulosus aristotelis,370,78.89
125,Glossy Ibis,Plegadis falcinellus,213,45.42
126,Spoonbill,Platalea leucorodia,335,71.43
127,Bittern,Botaurus stellaris,294,62.69
128,Little Egret,Egretta garzetta,444,94.67
129,Cattle Egret,Bubulcus ibis,300,63.97
130,Great White Egret,Ardea alba,387,82.52
131,Grey Heron,Ardea cinerea,454,96.80
132,Purple Heron,Ardea purpurea,53,11.30
133,Osprey,Pandion haliaetus,294,62.69
134,Honey-buzzard,Pernis apivorus,83,17.70
135,Sparrowhawk,Accipiter nisus,443,94.46
136,Goshawk,Accipiter gentilis,195,41.58
137,Marsh Harrier,Circus aeruginosus,406,86.57
138,Red Kite,Milvus milvus,434,92.54
139,White-tailed Eagle,Haliaeetus albicilla,114,24.31
140,Buzzard,Buteo buteo,457,97.44
141,Barn Owl,Tyto alba,371,79.10
142,Little Owl,Athene noctua,281,59.91
143,Short-eared Owl,Asio flammeus,262,55.86
144,Tawny Owl,Strix aluco,364,77.61
145,Roller,Coracias garrulus,113,24.09
146,Kingfisher,Alcedo atthis,410,87.42
147,Belted Kingfisher,Megaceryle alcyon,93,19.83
148,Wryneck,Jynx torquilla,108,23.03
149,Lesser Spotted Woodpecker,Dryobates minor,117,24.95
150,Great Spotted Woodpecker,Dendrocopos major,443,94.46
151,Green Woodpecker,Picus viridis,395,84.22
152,Kestrel,Falco tinnunculus,453,96.59
153,Red-footed Falcon,Falco vespertinus,32,6.82
154,Merlin,Falco columbarius,275,58.64
155,Hobby,Falco subbuteo,347,73.99
156,Peregrine,Falco peregrinus,421,89.77
157,Ring-necked Parakeet,Psittacula krameri,290,61.83
158,Great Grey Shrike,Lanius excubitor,67,14.29
159,Woodchat Shrike,Lanius senator,99,21.11
160,Red-backed Shrike,Lanius collurio,122,26.01
161,Jay,Garrulus glandarius,447,95.31
162,Magpie,Pica pica,460,98.08
163,Jackdaw,Coloeus monedula,459,97.87
164,Rook,Corvus frugilegus,453,96.59
165,Carrion Crow,Corvus corone,460,98.08
166,Hooded Crow,Corvus cornix,193,41.15
167,Raven,Corvus corax,415,88.49
168,Coal Tit,Periparus ater,446,95.10
169,Marsh Tit,Poecile palustris,318,67.80
170,Willow Tit,Poecile montanus,179,38.17
171,Blue Tit,Cyanistes caeruleus,463,98.72
172,Great Tit,Parus major,461,98.29
173,Bearded Tit,Panurus biarmicus,299,63.75
174,Woodlark,Lullula arborea,210,44.78
175,Skylark,Alauda arvensis,440,93.82
176,Shore Lark,Eremophila alpestris,122,26.01
177,Short-toed Lark,Calandrella brachydactyla,37,7.89
178,Sand Martin,Riparia riparia,426,90.83
179,Swallow,Hirundo rustica,437,93.18
180,House Martin,Delichon urbicum,432,92.11
181,Red-rumped Swallow,Cecropis daurica,23,4.90
182,Cetti's Warbler,Cettia cetti,387,82.52
183,Long-tailed Tit,Aegithalos caudatus,453,96.59
184,Wood Warbler,Phylloscopus sibilatrix,179,38.17
185,Yellow-browed Warbler,Phylloscopus inornatus,128,27.29
186,Willow Warbler,Phylloscopus trochilus,415,88.49
187,Chiffchaff,Phylloscopus collybita,441,94.03
188,Green Warbler,Phylloscopus nitidus,91,19.40
189,Greenish Warbler,Phylloscopus trochiloides,12,2.56
190,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
191,Reed Warbler,Acrocephalus scirpaceus,399,85.07
192,Melodious Warbler,Hippolais polyglotta,32,6.82
193,River Warbler,Locustella fluviatilis,128,27.29
194,Grasshopper Warbler,Locustella naevia,264,56.29
195,Blackcap,Sylvia atricapilla,437,93.18
196,Garden Warbler,Sylvia borin,343,73.13
197,Lesser Whitethroat,Curruca curruca,332,70.79
198,Whitethroat,Curruca communis,421,89.77
199,Dartford Warbler,Curruca undata,184,39.23
200,Firecrest,Regulus ignicapilla,198,42.22
201,Goldcrest,Regulus regulus,427,91.04
202,Wren,Troglodytes troglodytes,458,97.65
203,Nuthatch,Sitta europaea,431,91.90
204,Treecreeper,Certhia familiaris,420,89.55
205,Northern Mockingbird,Mimus polyglottos,132,28.14
206,Rose-coloured Starling,Pastor roseus,99,21.11
207,Starling,Sturnus vulgaris,458,97.65
208,Song Thrush,Turdus philomelos,454,96.80
209,Mistle Thrush,Turdus viscivorus,437,93.18
210,Redwing,Turdus iliacus,443,94.46
211,Blackbird,Turdus merula,462,98.51
212,Fieldfare,Turdus pilaris,422,89.98
213,Ring Ouzel,Turdus torquatus,261,55.65
214,Spotted Flycatcher,Muscicapa striata,330,70.36
215,Robin,Erithacus rubecula,462,98.51
216,Nightingale,Luscinia megarhynchos,158,33.69
217,Pied Flycatcher,Ficedula hypoleuca,286,60.98
218,Black Redstart,Phoenicurus ochruros,230,49.04
219,Redstart,Phoenicurus phoenicurus,335,71.43
220,Whinchat,Saxicola rubetra,302,64.39
221,Stonechat,Saxicola rubicola,432,92.11
222,Wheatear,Oenanthe oenanthe,409,87.21
223,Dipper,Cinclus cinclus,289,61.62
224,Tree Sparrow,Passer montanus,328,69.94
225,House Sparrow,Passer domesticus,458,97.65
226,Dunnock,Prunella modularis,462,98.51
227,Yellow Wagtail,Motacilla flava,368,78.46
228,Grey Wagtail,Motacilla cinerea,440,93.82
229,Pied Wagtail,Motacilla alba,460,98.08
230,Richard's Pipit,Anthus richardi,23,4.90
231,Meadow Pipit,Anthus pratensis,434,92.54
232,Tree Pipit,Anthus trivialis,307,65.46
233,Water Pipit,Anthus spinoletta,155,33.05
234,Rock Pipit,Anthus petrosus,372,79.32
235,Chaffinch,Fringilla coelebs,457,97.44
236,Brambling,Fringilla montifringilla,310,66.10
237,Hawfinch,Coccothraustes coccothraustes,170,36.25
238,Bullfinch,Pyrrhula pyrrhula,429,91.47
239,Greenfinch,Chloris chloris,453,96.59
240,Linnet,Linaria cannabina,437,93.18
241,Common Redpoll,Acanthis flammea,79,16.84
242,Lesser Redpoll,Acanthis cabaret,341,72.71
243,Common Crossbill,Loxia curvirostra,263,56.08
244,Goldfinch,Carduelis carduelis,454,96.80
245,Siskin,Spinus spinus,414,88.27
246,Snow Bunting,Plectrophenax nivalis,254,54.16
247,Corn Bunting,Emberiza calandra,289,61.62
248,Yellowhammer,Emberiza citrinella,407,86.78
249,Cirl Bunting,Emberiza cirlus,103,21.96
250,Little Bunting,Emberiza pusilla,110,23.45
251,Rustic Bunting,Emberiza rustica,54,11.51
252,Reed Bunting,Emberiza schoeniclus,439,93.60
253,White-throated Sparrow,Zonotrichia albicollis,63,13.43