Kay Donaghy: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 235 of 235 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,Egyptian Goose,Alopochen aegyptiaca,370,78.89
9,Shelduck,Tadorna tadorna,441,94.03
10,Mandarin Duck,Aix galericulata,310,66.10
11,Garganey,Spatula querquedula,282,60.13
12,Shoveler,Spatula clypeata,444,94.67
13,Gadwall,Mareca strepera,442,94.24
14,Wigeon,Mareca penelope,442,94.24
15,Mallard,Anas platyrhynchos,461,98.29
16,Pintail,Anas acuta,390,83.16
17,Teal,Anas crecca,445,94.88
18,Pochard,Aythya ferina,426,90.83
19,Ferruginous Duck,Aythya nyroca,44,9.38
20,Tufted Duck,Aythya fuligula,457,97.44
21,Scaup,Aythya marila,244,52.03
22,Eider,Somateria mollissima,333,71.00
23,Velvet Scoter,Melanitta fusca,171,36.46
24,Common Scoter,Melanitta nigra,347,73.99
25,Bufflehead,Bucephala albeola,22,4.69
26,Goldeneye,Bucephala clangula,383,81.66
27,Goosander,Mergus merganser,390,83.16
28,Red-breasted Merganser,Mergus serrator,324,69.08
29,Grey Partridge,Perdix perdix,294,62.69
30,Pheasant,Phasianus colchicus,454,96.80
31,Red-legged Partridge,Alectoris rufa,400,85.29
32,Nightjar,Caprimulgus europaeus,205,43.71
33,Swift,Apus apus,430,91.68
34,Cuckoo,Cuculus canorus,382,81.45
35,Rock Dove (Feral Pigeon),Columba livia,403,85.93
36,Stock Dove,Columba oenas,416,88.70
37,Woodpigeon,Columba palumbus,463,98.72
38,Turtle Dove,Streptopelia turtur,172,36.67
39,Oriental Turtle Dove,Streptopelia orientalis,33,7.04
40,Collared Dove,Streptopelia decaocto,453,96.59
41,Water Rail,Rallus aquaticus,353,75.27
42,Moorhen,Gallinula chloropus,458,97.65
43,Coot,Fulica atra,456,97.23
44,Crane,Grus grus,199,42.43
45,Little Grebe,Tachybaptus ruficollis,443,94.46
46,Great Crested Grebe,Podiceps cristatus,447,95.31
47,Slavonian Grebe,Podiceps auritus,235,50.11
48,Black-necked Grebe,Podiceps nigricollis,255,54.37
49,Stone-curlew,Burhinus oedicnemus,168,35.82
50,Oystercatcher,Haematopus ostralegus,448,95.52
51,Avocet,Recurvirostra avosetta,394,84.01
52,Grey Plover,Pluvialis squatarola,343,73.13
53,Golden Plover,Pluvialis apricaria,389,82.94
54,Pacific Golden Plover,Pluvialis fulva,133,28.36
55,Dotterel,Eudromias morinellus,109,23.24
56,Ringed Plover,Charadrius hiaticula,399,85.07
57,Little Ringed Plover,Charadrius dubius,360,76.76
58,Lapwing,Vanellus vanellus,453,96.59
59,White-tailed Plover,Vanellus leucurus,200,42.64
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,Lesser Yellowlegs,Tringa flavipes,45,9.59
73,Spotted Redshank,Tringa erythropus,331,70.58
74,Greenshank,Tringa nebularia,382,81.45
75,Turnstone,Arenaria interpres,411,87.63
76,Knot,Calidris canutus,349,74.41
77,Ruff,Calidris pugnax,369,78.68
78,Curlew Sandpiper,Calidris ferruginea,259,55.22
79,Sanderling,Calidris alba,369,78.68
80,Dunlin,Calidris alpina,418,89.13
81,Little Stint,Calidris minuta,290,61.83
82,Pectoral Sandpiper,Calidris melanotos,177,37.74
83,Semipalmated Sandpiper,Calidris pusilla,38,8.10
84,Little Tern,Sternula albifrons,286,60.98
85,Black Tern,Chlidonias niger,167,35.61
86,Arctic Tern,Sterna paradisaea,290,61.83
87,Common Tern,Sterna hirundo,407,86.78
88,Sandwich Tern,Thalasseus sandvicensis,372,79.32
89,Elegant Tern,Thalasseus elegans,84,17.91
90,Little Gull,Hydrocoloeus minutus,281,59.91
91,Kittiwake,Rissa tridactyla,382,81.45
92,Bonaparte's Gull,Chroicocephalus philadelphia,107,22.81
93,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
94,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
95,Common Gull,Larus canus,418,89.13
96,Herring Gull,Larus argentatus,457,97.44
97,Yellow-legged Gull,Larus michahellis,226,48.19
98,Great Black-backed Gull,Larus marinus,433,92.32
99,Lesser Black-backed Gull,Larus fuscus,448,95.52
100,Puffin,Fratercula arctica,305,65.03
101,Black Guillemot,Cepphus grylle,206,43.92
102,Razorbill,Alca torda,377,80.38
103,Common Guillemot,Uria aalge,387,82.52
104,Red-throated Diver,Gavia stellata,330,70.36
105,Black-throated Diver,Gavia arctica,178,37.95
106,Great Northern Diver,Gavia immer,287,61.19
107,Black-browed Albatross,Thalassarche melanophris,200,42.64
108,Fulmar,Fulmarus glacialis,389,82.94
109,Sooty Shearwater,Ardenna grisea,126,26.87
110,Manx Shearwater,Puffinus puffinus,246,52.45
111,Gannet,Morus bassanus,405,86.35
112,Cormorant,Phalacrocorax carbo,457,97.44
113,Shag,Gulosus aristotelis,370,78.89
114,Glossy Ibis,Plegadis falcinellus,213,45.42
115,Spoonbill,Platalea leucorodia,335,71.43
116,Bittern,Botaurus stellaris,294,62.69
117,Little Egret,Egretta garzetta,444,94.67
118,Cattle Egret,Bubulcus ibis,300,63.97
119,Great White Egret,Ardea alba,387,82.52
120,Grey Heron,Ardea cinerea,454,96.80
121,Osprey,Pandion haliaetus,294,62.69
122,Sparrowhawk,Accipiter nisus,443,94.46
123,Goshawk,Accipiter gentilis,195,41.58
124,Marsh Harrier,Circus aeruginosus,406,86.57
125,Hen Harrier,Circus cyaneus,227,48.40
126,Red Kite,Milvus milvus,434,92.54
127,Buzzard,Buteo buteo,457,97.44
128,Barn Owl,Tyto alba,371,79.10
129,Little Owl,Athene noctua,281,59.91
130,Short-eared Owl,Asio flammeus,262,55.86
131,Tawny Owl,Strix aluco,364,77.61
132,Hoopoe,Upupa epops,92,19.62
133,Kingfisher,Alcedo atthis,410,87.42
134,Belted Kingfisher,Megaceryle alcyon,93,19.83
135,Wryneck,Jynx torquilla,108,23.03
136,Lesser Spotted Woodpecker,Dryobates minor,117,24.95
137,Great Spotted Woodpecker,Dendrocopos major,443,94.46
138,Green Woodpecker,Picus viridis,395,84.22
139,Kestrel,Falco tinnunculus,453,96.59
140,Merlin,Falco columbarius,275,58.64
141,Hobby,Falco subbuteo,347,73.99
142,Peregrine,Falco peregrinus,421,89.77
143,Ring-necked Parakeet,Psittacula krameri,290,61.83
144,Golden Oriole,Oriolus oriolus,57,12.15
145,Woodchat Shrike,Lanius senator,99,21.11
146,Red-backed Shrike,Lanius collurio,122,26.01
147,Jay,Garrulus glandarius,447,95.31
148,Magpie,Pica pica,460,98.08
149,Chough,Pyrrhocorax pyrrhocorax,194,41.36
150,Jackdaw,Coloeus monedula,459,97.87
151,Rook,Corvus frugilegus,453,96.59
152,Carrion Crow,Corvus corone,460,98.08
153,Raven,Corvus corax,415,88.49
154,Coal Tit,Periparus ater,446,95.10
155,Willow Tit,Poecile montanus,179,38.17
156,Blue Tit,Cyanistes caeruleus,463,98.72
157,Great Tit,Parus major,461,98.29
158,Bearded Tit,Panurus biarmicus,299,63.75
159,Woodlark,Lullula arborea,210,44.78
160,Skylark,Alauda arvensis,440,93.82
161,Shore Lark,Eremophila alpestris,122,26.01
162,Short-toed Lark,Calandrella brachydactyla,37,7.89
163,Sand Martin,Riparia riparia,426,90.83
164,Swallow,Hirundo rustica,437,93.18
165,House Martin,Delichon urbicum,432,92.11
166,Red-rumped Swallow,Cecropis daurica,23,4.90
167,Cetti's Warbler,Cettia cetti,387,82.52
168,Long-tailed Tit,Aegithalos caudatus,453,96.59
169,Wood Warbler,Phylloscopus sibilatrix,179,38.17
170,Dusky Warbler,Phylloscopus fuscatus,60,12.79
171,Willow Warbler,Phylloscopus trochilus,415,88.49
172,Chiffchaff,Phylloscopus collybita,441,94.03
173,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
174,Blyth's Reed Warbler,Acrocephalus dumetorum,43,9.17
175,Reed Warbler,Acrocephalus scirpaceus,399,85.07
176,River Warbler,Locustella fluviatilis,128,27.29
177,Grasshopper Warbler,Locustella naevia,264,56.29
178,Blackcap,Sylvia atricapilla,437,93.18
179,Garden Warbler,Sylvia borin,343,73.13
180,Lesser Whitethroat,Curruca curruca,332,70.79
181,Whitethroat,Curruca communis,421,89.77
182,Dartford Warbler,Curruca undata,184,39.23
183,Firecrest,Regulus ignicapilla,198,42.22
184,Goldcrest,Regulus regulus,427,91.04
185,Wren,Troglodytes troglodytes,458,97.65
186,Nuthatch,Sitta europaea,431,91.90
187,Treecreeper,Certhia familiaris,420,89.55
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,Nightingale,Luscinia megarhynchos,158,33.69
198,Bluethroat,Luscinia svecica,83,17.70
199,Red-breasted Flycatcher,Ficedula parva,68,14.50
200,Taiga Flycatcher,Ficedula albicilla,47,10.02
201,Pied Flycatcher,Ficedula hypoleuca,286,60.98
202,Red-flanked Bluetail,Tarsiger cyanurus,52,11.09
203,Black Redstart,Phoenicurus ochruros,230,49.04
204,Redstart,Phoenicurus phoenicurus,335,71.43
205,Whinchat,Saxicola rubetra,302,64.39
206,Stonechat,Saxicola rubicola,432,92.11
207,Wheatear,Oenanthe oenanthe,409,87.21
208,Dipper,Cinclus cinclus,289,61.62
209,Tree Sparrow,Passer montanus,328,69.94
210,House Sparrow,Passer domesticus,458,97.65
211,Dunnock,Prunella modularis,462,98.51
212,Yellow Wagtail,Motacilla flava,368,78.46
213,Grey Wagtail,Motacilla cinerea,440,93.82
214,Pied Wagtail,Motacilla alba,460,98.08
215,Meadow Pipit,Anthus pratensis,434,92.54
216,Tree Pipit,Anthus trivialis,307,65.46
217,Water Pipit,Anthus spinoletta,155,33.05
218,Rock Pipit,Anthus petrosus,372,79.32
219,Chaffinch,Fringilla coelebs,457,97.44
220,Brambling,Fringilla montifringilla,310,66.10
221,Hawfinch,Coccothraustes coccothraustes,170,36.25
222,Bullfinch,Pyrrhula pyrrhula,429,91.47
223,Common Rosefinch,Carpodacus erythrinus,69,14.71
224,Greenfinch,Chloris chloris,453,96.59
225,Linnet,Linaria cannabina,437,93.18
226,Lesser Redpoll,Acanthis cabaret,341,72.71
227,Common Crossbill,Loxia curvirostra,263,56.08
228,Goldfinch,Carduelis carduelis,454,96.80
229,Serin,Serinus serinus,27,5.76
230,Siskin,Spinus spinus,414,88.27
231,Snow Bunting,Plectrophenax nivalis,254,54.16
232,Corn Bunting,Emberiza calandra,289,61.62
233,Yellowhammer,Emberiza citrinella,407,86.78
234,Rustic Bunting,Emberiza rustica,54,11.51
235,Reed Bunting,Emberiza schoeniclus,439,93.60