James Johnstone: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 227 of 227 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Brent Goose,Branta bernicla,317,77.13
2,Canada Goose,Branta canadensis,397,96.59
3,Barnacle Goose,Branta leucopsis,273,66.42
4,Cackling Goose,Branta hutchinsii,9,2.19
5,Snow Goose,Anser caerulescens,24,5.84
6,Greylag Goose,Anser anser,390,94.89
7,Taiga Bean Goose,Anser fabalis,28,6.81
8,Pink-footed Goose,Anser brachyrhynchus,312,75.91
9,Tundra Bean Goose,Anser serrirostris,161,39.17
10,White-fronted Goose,Anser albifrons,253,61.56
11,Mute Swan,Cygnus olor,399,97.08
12,Bewick's Swan,Cygnus columbianus,176,42.82
13,Whooper Swan,Cygnus cygnus,294,71.53
14,Shelduck,Tadorna tadorna,382,92.94
15,Mandarin Duck,Aix galericulata,250,60.83
16,Garganey,Spatula querquedula,179,43.55
17,Shoveler,Spatula clypeata,379,92.21
18,Gadwall,Mareca strepera,381,92.70
19,Wigeon,Mareca penelope,387,94.16
20,American Wigeon,Mareca americana,23,5.60
21,Mallard,Anas platyrhynchos,401,97.57
22,Black Duck,Anas rubripes,13,3.16
23,Pintail,Anas acuta,340,82.73
24,Teal,Anas crecca,386,93.92
25,Pochard,Aythya ferina,365,88.81
26,Ring-necked Duck,Aythya collaris,147,35.77
27,Tufted Duck,Aythya fuligula,395,96.11
28,Scaup,Aythya marila,247,60.10
29,Lesser Scaup,Aythya affinis,20,4.87
30,Eider,Somateria mollissima,253,61.56
31,Surf Scoter,Melanitta perspicillata,38,9.25
32,Velvet Scoter,Melanitta fusca,132,32.12
33,White-winged Scoter,Melanitta deglandi,10,2.43
34,Common Scoter,Melanitta nigra,284,69.10
35,Black Scoter,Melanitta americana,19,4.62
36,Long-tailed Duck,Clangula hyemalis,221,53.77
37,Goldeneye,Bucephala clangula,345,83.94
38,Smew,Mergellus albellus,189,45.99
39,Goosander,Mergus merganser,348,84.67
40,Red-breasted Merganser,Mergus serrator,266,64.72
41,Red Grouse,Lagopus lagopus,191,46.47
42,Black Grouse,Lyrurus tetrix,60,14.60
43,Grey Partridge,Perdix perdix,231,56.20
44,Pheasant,Phasianus colchicus,393,95.62
45,Quail,Coturnix coturnix,65,15.82
46,Red-legged Partridge,Alectoris rufa,322,78.35
47,Swift,Apus apus,352,85.64
48,Cuckoo,Cuculus canorus,273,66.42
49,Rock Dove (Feral Pigeon),Columba livia,307,74.70
50,Stock Dove,Columba oenas,362,88.08
51,Woodpigeon,Columba palumbus,402,97.81
52,Collared Dove,Streptopelia decaocto,391,95.13
53,Water Rail,Rallus aquaticus,289,70.32
54,Spotted Crake,Porzana porzana,35,8.52
55,Moorhen,Gallinula chloropus,397,96.59
56,Coot,Fulica atra,396,96.35
57,Little Grebe,Tachybaptus ruficollis,377,91.73
58,Red-necked Grebe,Podiceps grisegena,122,29.68
59,Great Crested Grebe,Podiceps cristatus,378,91.97
60,Slavonian Grebe,Podiceps auritus,184,44.77
61,Black-necked Grebe,Podiceps nigricollis,207,50.36
62,Oystercatcher,Haematopus ostralegus,380,92.46
63,Avocet,Recurvirostra avosetta,313,76.16
64,Grey Plover,Pluvialis squatarola,300,72.99
65,Golden Plover,Pluvialis apricaria,335,81.51
66,Ringed Plover,Charadrius hiaticula,334,81.27
67,Little Ringed Plover,Charadrius dubius,252,61.31
68,Lapwing,Vanellus vanellus,394,95.86
69,Greater Sand Plover,Anarhynchus leschenaultii,16,3.89
70,Eurasian Whimbrel,Numenius phaeopus,237,57.66
71,Curlew,Numenius arquata,374,91.00
72,Bar-tailed Godwit,Limosa lapponica,282,68.61
73,Black-tailed Godwit,Limosa limosa,357,86.86
74,Long-billed Dowitcher,Limnodromus scolopaceus,56,13.63
75,Jack Snipe,Lymnocryptes minimus,155,37.71
76,Woodcock,Scolopax rusticola,245,59.61
77,Snipe,Gallinago gallinago,350,85.16
78,Common Sandpiper,Actitis hypoleucos,307,74.70
79,Spotted Sandpiper,Actitis macularius,22,5.35
80,Green Sandpiper,Tringa ochropus,288,70.07
81,Redshank,Tringa totanus,372,90.51
82,Lesser Yellowlegs,Tringa flavipes,102,24.82
83,Spotted Redshank,Tringa erythropus,237,57.66
84,Greenshank,Tringa nebularia,304,73.97
85,Turnstone,Arenaria interpres,345,83.94
86,Knot,Calidris canutus,301,73.24
87,Ruff,Calidris pugnax,300,72.99
88,Sanderling,Calidris alba,298,72.51
89,Dunlin,Calidris alpina,357,86.86
90,Purple Sandpiper,Calidris maritima,223,54.26
91,Arctic Tern,Sterna paradisaea,167,40.63
92,Common Tern,Sterna hirundo,322,78.35
93,Roseate Tern,Sterna dougallii,74,18.00
94,Sandwich Tern,Thalasseus sandvicensis,284,69.10
95,Kittiwake,Rissa tridactyla,270,65.69
96,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
97,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
98,Common Gull,Larus canus,367,89.29
99,Ring-billed Gull,Larus delawarensis,23,5.60
100,Herring Gull,Larus argentatus,389,94.65
101,Great Black-backed Gull,Larus marinus,374,91.00
102,Lesser Black-backed Gull,Larus fuscus,374,91.00
103,Iceland Gull,Larus glaucoides,125,30.41
104,Puffin,Fratercula arctica,170,41.36
105,Black Guillemot,Cepphus grylle,96,23.36
106,Razorbill,Alca torda,247,60.10
107,Common Guillemot,Uria aalge,282,68.61
108,Red-throated Diver,Gavia stellata,243,59.12
109,Black-throated Diver,Gavia arctica,143,34.79
110,Great Northern Diver,Gavia immer,231,56.20
111,Fulmar,Fulmarus glacialis,283,68.86
112,Manx Shearwater,Puffinus puffinus,169,41.12
113,Gannet,Morus bassanus,318,77.37
114,Cormorant,Phalacrocorax carbo,393,95.62
115,Shag,Gulosus aristotelis,282,68.61
116,Little Egret,Egretta garzetta,388,94.40
117,Great White Egret,Ardea alba,337,82.00
118,Grey Heron,Ardea cinerea,393,95.62
119,Purple Heron,Ardea purpurea,67,16.30
120,Osprey,Pandion haliaetus,189,45.99
121,Golden Eagle,Aquila chrysaetos,40,9.73
122,Sparrowhawk,Accipiter nisus,384,93.43
123,Marsh Harrier,Circus aeruginosus,349,84.91
124,Hen Harrier,Circus cyaneus,236,57.42
125,Red Kite,Milvus milvus,368,89.54
126,White-tailed Eagle,Haliaeetus albicilla,44,10.71
127,Buzzard,Buteo buteo,391,95.13
128,Barn Owl,Tyto alba,336,81.75
129,Little Owl,Athene noctua,221,53.77
130,Tawny Owl,Strix aluco,311,75.67
131,Hoopoe,Upupa epops,99,24.09
132,Kingfisher,Alcedo atthis,358,87.10
133,Great Spotted Woodpecker,Dendrocopos major,382,92.94
134,Green Woodpecker,Picus viridis,340,82.73
135,Kestrel,Falco tinnunculus,394,95.86
136,Merlin,Falco columbarius,254,61.80
137,Peregrine,Falco peregrinus,346,84.18
138,Great Grey Shrike,Lanius excubitor,156,37.96
139,Lesser Grey Shrike,Lanius minor,12,2.92
140,Brown Shrike,Lanius cristatus,77,18.73
141,Jay,Garrulus glandarius,376,91.48
142,Magpie,Pica pica,399,97.08
143,Jackdaw,Coloeus monedula,393,95.62
144,Rook,Corvus frugilegus,388,94.40
145,Carrion Crow,Corvus corone,398,96.84
146,Hooded Crow,Corvus cornix,113,27.49
147,Raven,Corvus corax,341,82.97
148,Waxwing,Bombycilla garrulus,147,35.77
149,Coal Tit,Periparus ater,387,94.16
150,Marsh Tit,Poecile palustris,282,68.61
151,Willow Tit,Poecile montanus,168,40.88
152,Blue Tit,Cyanistes caeruleus,398,96.84
153,Great Tit,Parus major,398,96.84
154,Skylark,Alauda arvensis,369,89.78
155,Sand Martin,Riparia riparia,339,82.48
156,Swallow,Hirundo rustica,368,89.54
157,House Martin,Delichon urbicum,352,85.64
158,Long-tailed Tit,Aegithalos caudatus,392,95.38
159,Wood Warbler,Phylloscopus sibilatrix,101,24.57
160,Yellow-browed Warbler,Phylloscopus inornatus,192,46.72
161,Pallas's Warbler,Phylloscopus proregulus,89,21.65
162,Dusky Warbler,Phylloscopus fuscatus,86,20.92
163,Willow Warbler,Phylloscopus trochilus,333,81.02
164,Chiffchaff,Phylloscopus collybita,373,90.75
165,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
166,Blyth's Reed Warbler,Acrocephalus dumetorum,86,20.92
167,Grasshopper Warbler,Locustella naevia,177,43.07
168,Blackcap,Sylvia atricapilla,356,86.62
169,Garden Warbler,Sylvia borin,260,63.26
170,Barred Warbler,Curruca nisoria,88,21.41
171,Lesser Whitethroat,Curruca curruca,265,64.48
172,Asian Desert Warbler,Curruca nana,36,8.76
173,Whitethroat,Curruca communis,333,81.02
174,Goldcrest,Regulus regulus,368,89.54
175,Wren,Troglodytes troglodytes,395,96.11
176,Nuthatch,Sitta europaea,369,89.78
177,Treecreeper,Certhia familiaris,354,86.13
178,Rose-coloured Starling,Pastor roseus,108,26.28
179,Starling,Sturnus vulgaris,397,96.59
180,Siberian Thrush,Geokichla sibirica,9,2.19
181,Song Thrush,Turdus philomelos,389,94.65
182,Mistle Thrush,Turdus viscivorus,369,89.78
183,Redwing,Turdus iliacus,384,93.43
184,Blackbird,Turdus merula,397,96.59
185,Fieldfare,Turdus pilaris,361,87.83
186,Black-throated Thrush,Turdus atrogularis,91,22.14
187,Rufous-tailed Scrub Robin,Cercotrichas galactotes,79,19.22
188,Spotted Flycatcher,Muscicapa striata,271,65.94
189,Robin,Erithacus rubecula,398,96.84
190,Nightingale,Luscinia megarhynchos,110,26.76
191,Taiga Flycatcher,Ficedula albicilla,35,8.52
192,Pied Flycatcher,Ficedula hypoleuca,208,50.61
193,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55
194,Black Redstart,Phoenicurus ochruros,191,46.47
195,Redstart,Phoenicurus phoenicurus,247,60.10
196,Whinchat,Saxicola rubetra,251,61.07
197,Siberian Stonechat,Saxicola maurus,78,18.98
198,Stonechat,Saxicola rubicola,375,91.24
199,Wheatear,Oenanthe oenanthe,314,76.40
200,Desert Wheatear,Oenanthe deserti,38,9.25
201,Dipper,Cinclus cinclus,229,55.72
202,Tree Sparrow,Passer montanus,267,64.96
203,House Sparrow,Passer domesticus,396,96.35
204,Dunnock,Prunella modularis,394,95.86
205,Eastern Yellow Wagtail,Motacilla tschutschensis,132,32.12
206,Grey Wagtail,Motacilla cinerea,359,87.35
207,Pied Wagtail,Motacilla alba,395,96.11
208,Meadow Pipit,Anthus pratensis,373,90.75
209,Tree Pipit,Anthus trivialis,204,49.64
210,Water Pipit,Anthus spinoletta,172,41.85
211,Rock Pipit,Anthus petrosus,290,70.56
212,Chaffinch,Fringilla coelebs,397,96.59
213,Brambling,Fringilla montifringilla,250,60.83
214,Hawfinch,Coccothraustes coccothraustes,190,46.23
215,Bullfinch,Pyrrhula pyrrhula,369,89.78
216,Common Rosefinch,Carpodacus erythrinus,19,4.62
217,Greenfinch,Chloris chloris,377,91.73
218,Twite,Linaria flavirostris,163,39.66
219,Linnet,Linaria cannabina,368,89.54
220,Lesser Redpoll,Acanthis cabaret,263,63.99
221,Common Crossbill,Loxia curvirostra,245,59.61
222,Goldfinch,Carduelis carduelis,393,95.62
223,Siskin,Spinus spinus,339,82.48
224,Snow Bunting,Plectrophenax nivalis,200,48.66
225,Corn Bunting,Emberiza calandra,216,52.55
226,Yellowhammer,Emberiza citrinella,349,84.91
227,Reed Bunting,Emberiza schoeniclus,377,91.73