David Rose: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 208 of 208 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,Greylag Goose,Anser anser,390,94.89
5,Pink-footed Goose,Anser brachyrhynchus,312,75.91
6,Tundra Bean Goose,Anser serrirostris,161,39.17
7,White-fronted Goose,Anser albifrons,253,61.56
8,Mute Swan,Cygnus olor,399,97.08
9,Bewick's Swan,Cygnus columbianus,176,42.82
10,Whooper Swan,Cygnus cygnus,294,71.53
11,Egyptian Goose,Alopochen aegyptiaca,304,73.97
12,Shelduck,Tadorna tadorna,382,92.94
13,Garganey,Spatula querquedula,179,43.55
14,Shoveler,Spatula clypeata,379,92.21
15,Gadwall,Mareca strepera,381,92.70
16,Wigeon,Mareca penelope,387,94.16
17,Mallard,Anas platyrhynchos,401,97.57
18,Pintail,Anas acuta,340,82.73
19,Teal,Anas crecca,386,93.92
20,Pochard,Aythya ferina,365,88.81
21,Tufted Duck,Aythya fuligula,395,96.11
22,Eider,Somateria mollissima,253,61.56
23,Common Scoter,Melanitta nigra,284,69.10
24,Goldeneye,Bucephala clangula,345,83.94
25,Goosander,Mergus merganser,348,84.67
26,Red-breasted Merganser,Mergus serrator,266,64.72
27,Pheasant,Phasianus colchicus,393,95.62
28,Red-legged Partridge,Alectoris rufa,322,78.35
29,Nightjar,Caprimulgus europaeus,157,38.20
30,Swift,Apus apus,352,85.64
31,Cuckoo,Cuculus canorus,273,66.42
32,Stock Dove,Columba oenas,362,88.08
33,Woodpigeon,Columba palumbus,402,97.81
34,Turtle Dove,Streptopelia turtur,137,33.33
35,Collared Dove,Streptopelia decaocto,391,95.13
36,Water Rail,Rallus aquaticus,289,70.32
37,Moorhen,Gallinula chloropus,397,96.59
38,Coot,Fulica atra,396,96.35
39,Little Grebe,Tachybaptus ruficollis,377,91.73
40,Red-necked Grebe,Podiceps grisegena,122,29.68
41,Great Crested Grebe,Podiceps cristatus,378,91.97
42,Black-necked Grebe,Podiceps nigricollis,207,50.36
43,Oystercatcher,Haematopus ostralegus,380,92.46
44,Avocet,Recurvirostra avosetta,313,76.16
45,Grey Plover,Pluvialis squatarola,300,72.99
46,Golden Plover,Pluvialis apricaria,335,81.51
47,American Golden Plover,Pluvialis dominica,41,9.98
48,Ringed Plover,Charadrius hiaticula,334,81.27
49,Little Ringed Plover,Charadrius dubius,252,61.31
50,Lapwing,Vanellus vanellus,394,95.86
51,Eurasian Whimbrel,Numenius phaeopus,237,57.66
52,Curlew,Numenius arquata,374,91.00
53,Bar-tailed Godwit,Limosa lapponica,282,68.61
54,Black-tailed Godwit,Limosa limosa,357,86.86
55,Jack Snipe,Lymnocryptes minimus,155,37.71
56,Snipe,Gallinago gallinago,350,85.16
57,Common Sandpiper,Actitis hypoleucos,307,74.70
58,Green Sandpiper,Tringa ochropus,288,70.07
59,Redshank,Tringa totanus,372,90.51
60,Lesser Yellowlegs,Tringa flavipes,102,24.82
61,Spotted Redshank,Tringa erythropus,237,57.66
62,Greenshank,Tringa nebularia,304,73.97
63,Turnstone,Arenaria interpres,345,83.94
64,Knot,Calidris canutus,301,73.24
65,Ruff,Calidris pugnax,300,72.99
66,Curlew Sandpiper,Calidris ferruginea,229,55.72
67,Dunlin,Calidris alpina,357,86.86
68,Purple Sandpiper,Calidris maritima,223,54.26
69,Little Stint,Calidris minuta,194,47.20
70,Pectoral Sandpiper,Calidris melanotos,117,28.47
71,Little Tern,Sternula albifrons,170,41.36
72,Black Tern,Chlidonias niger,99,24.09
73,Common Tern,Sterna hirundo,322,78.35
74,Sandwich Tern,Thalasseus sandvicensis,284,69.10
75,Little Gull,Hydrocoloeus minutus,166,40.39
76,Kittiwake,Rissa tridactyla,270,65.69
77,Sabine's Gull,Xema sabini,47,11.44
78,Bonaparte's Gull,Chroicocephalus philadelphia,42,10.22
79,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
80,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
81,Common Gull,Larus canus,367,89.29
82,Herring Gull,Larus argentatus,389,94.65
83,Great Black-backed Gull,Larus marinus,374,91.00
84,Glaucous Gull,Larus hyperboreus,54,13.14
85,Lesser Black-backed Gull,Larus fuscus,374,91.00
86,Iceland Gull,Larus glaucoides,125,30.41
87,Long-tailed Skua,Stercorarius longicaudus,70,17.03
88,Arctic Skua,Stercorarius parasiticus,148,36.01
89,Pomarine Skua,Stercorarius pomarinus,71,17.27
90,Great Skua,Stercorarius skua,151,36.74
91,Common Guillemot,Uria aalge,282,68.61
92,Red-throated Diver,Gavia stellata,243,59.12
93,Great Northern Diver,Gavia immer,231,56.20
94,Fulmar,Fulmarus glacialis,283,68.86
95,Gannet,Morus bassanus,318,77.37
96,Cormorant,Phalacrocorax carbo,393,95.62
97,Shag,Gulosus aristotelis,282,68.61
98,Glossy Ibis,Plegadis falcinellus,115,27.98
99,Spoonbill,Platalea leucorodia,246,59.85
100,Bittern,Botaurus stellaris,164,39.90
101,Little Egret,Egretta garzetta,388,94.40
102,Cattle Egret,Bubulcus ibis,251,61.07
103,Great White Egret,Ardea alba,337,82.00
104,Grey Heron,Ardea cinerea,393,95.62
105,Purple Heron,Ardea purpurea,67,16.30
106,Osprey,Pandion haliaetus,189,45.99
107,Sparrowhawk,Accipiter nisus,384,93.43
108,Goshawk,Accipiter gentilis,177,43.07
109,Marsh Harrier,Circus aeruginosus,349,84.91
110,Hen Harrier,Circus cyaneus,236,57.42
111,Red Kite,Milvus milvus,368,89.54
112,Rough-legged Buzzard,Buteo lagopus,133,32.36
113,Buzzard,Buteo buteo,391,95.13
114,Barn Owl,Tyto alba,336,81.75
115,Little Owl,Athene noctua,221,53.77
116,Long-eared Owl,Asio otus,128,31.14
117,Short-eared Owl,Asio flammeus,243,59.12
118,Kingfisher,Alcedo atthis,358,87.10
119,Wryneck,Jynx torquilla,92,22.38
120,Lesser Spotted Woodpecker,Dryobates minor,76,18.49
121,Great Spotted Woodpecker,Dendrocopos major,382,92.94
122,Green Woodpecker,Picus viridis,340,82.73
123,Kestrel,Falco tinnunculus,394,95.86
124,Red-footed Falcon,Falco vespertinus,64,15.57
125,Merlin,Falco columbarius,254,61.80
126,Hobby,Falco subbuteo,278,67.64
127,Peregrine,Falco peregrinus,346,84.18
128,Ring-necked Parakeet,Psittacula krameri,234,56.93
129,Great Grey Shrike,Lanius excubitor,156,37.96
130,Masked Shrike,Lanius nubicus,22,5.35
131,Red-backed Shrike,Lanius collurio,144,35.04
132,Jay,Garrulus glandarius,376,91.48
133,Magpie,Pica pica,399,97.08
134,Jackdaw,Coloeus monedula,393,95.62
135,Rook,Corvus frugilegus,388,94.40
136,Carrion Crow,Corvus corone,398,96.84
137,Raven,Corvus corax,341,82.97
138,Coal Tit,Periparus ater,387,94.16
139,Marsh Tit,Poecile palustris,282,68.61
140,Blue Tit,Cyanistes caeruleus,398,96.84
141,Great Tit,Parus major,398,96.84
142,Bearded Tit,Panurus biarmicus,210,51.09
143,Skylark,Alauda arvensis,369,89.78
144,Sand Martin,Riparia riparia,339,82.48
145,Crag Martin,Ptyonoprogne rupestris,16,3.89
146,Swallow,Hirundo rustica,368,89.54
147,House Martin,Delichon urbicum,352,85.64
148,Cetti's Warbler,Cettia cetti,313,76.16
149,Long-tailed Tit,Aegithalos caudatus,392,95.38
150,Wood Warbler,Phylloscopus sibilatrix,101,24.57
151,Western Bonelli's Warbler,Phylloscopus bonelli,10,2.43
152,Yellow-browed Warbler,Phylloscopus inornatus,192,46.72
153,Radde's Warbler,Phylloscopus schwarzi,42,10.22
154,Willow Warbler,Phylloscopus trochilus,333,81.02
155,Chiffchaff,Phylloscopus collybita,373,90.75
156,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
157,Reed Warbler,Acrocephalus scirpaceus,301,73.24
158,Savi's Warbler,Locustella luscinioides,18,4.38
159,Blackcap,Sylvia atricapilla,356,86.62
160,Garden Warbler,Sylvia borin,260,63.26
161,Barred Warbler,Curruca nisoria,88,21.41
162,Lesser Whitethroat,Curruca curruca,265,64.48
163,Whitethroat,Curruca communis,333,81.02
164,Firecrest,Regulus ignicapilla,205,49.88
165,Goldcrest,Regulus regulus,368,89.54
166,Wren,Troglodytes troglodytes,395,96.11
167,Nuthatch,Sitta europaea,369,89.78
168,Treecreeper,Certhia familiaris,354,86.13
169,Starling,Sturnus vulgaris,397,96.59
170,Song Thrush,Turdus philomelos,389,94.65
171,Mistle Thrush,Turdus viscivorus,369,89.78
172,Redwing,Turdus iliacus,384,93.43
173,Blackbird,Turdus merula,397,96.59
174,Fieldfare,Turdus pilaris,361,87.83
175,Black-throated Thrush,Turdus atrogularis,91,22.14
176,Spotted Flycatcher,Muscicapa striata,271,65.94
177,Robin,Erithacus rubecula,398,96.84
178,Nightingale,Luscinia megarhynchos,110,26.76
179,Red-breasted Flycatcher,Ficedula parva,90,21.90
180,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55
181,Redstart,Phoenicurus phoenicurus,247,60.10
182,Whinchat,Saxicola rubetra,251,61.07
183,Stonechat,Saxicola rubicola,375,91.24
184,Wheatear,Oenanthe oenanthe,314,76.40
185,Tree Sparrow,Passer montanus,267,64.96
186,House Sparrow,Passer domesticus,396,96.35
187,Dunnock,Prunella modularis,394,95.86
188,Yellow Wagtail,Motacilla flava,268,65.21
189,Grey Wagtail,Motacilla cinerea,359,87.35
190,Pied Wagtail,Motacilla alba,395,96.11
191,Richard's Pipit,Anthus richardi,36,8.76
192,Meadow Pipit,Anthus pratensis,373,90.75
193,Tree Pipit,Anthus trivialis,204,49.64
194,Water Pipit,Anthus spinoletta,172,41.85
195,Rock Pipit,Anthus petrosus,290,70.56
196,Chaffinch,Fringilla coelebs,397,96.59
197,Brambling,Fringilla montifringilla,250,60.83
198,Hawfinch,Coccothraustes coccothraustes,190,46.23
199,Bullfinch,Pyrrhula pyrrhula,369,89.78
200,Greenfinch,Chloris chloris,377,91.73
201,Linnet,Linaria cannabina,368,89.54
202,Lesser Redpoll,Acanthis cabaret,263,63.99
203,Goldfinch,Carduelis carduelis,393,95.62
204,Siskin,Spinus spinus,339,82.48
205,Lapland Bunting,Calcarius lapponicus,106,25.79
206,Corn Bunting,Emberiza calandra,216,52.55
207,Yellowhammer,Emberiza citrinella,349,84.91
208,Reed Bunting,Emberiza schoeniclus,377,91.73