Dennis Morrison: Britain Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 204 of 204 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,Mute Swan,Cygnus olor,399,97.08
8,Whooper Swan,Cygnus cygnus,294,71.53
9,Shelduck,Tadorna tadorna,382,92.94
10,Mandarin Duck,Aix galericulata,250,60.83
11,Shoveler,Spatula clypeata,379,92.21
12,Gadwall,Mareca strepera,381,92.70
13,Wigeon,Mareca penelope,387,94.16
14,Mallard,Anas platyrhynchos,401,97.57
15,Teal,Anas crecca,386,93.92
16,Pochard,Aythya ferina,365,88.81
17,Ring-necked Duck,Aythya collaris,147,35.77
18,Tufted Duck,Aythya fuligula,395,96.11
19,Scaup,Aythya marila,247,60.10
20,Eider,Somateria mollissima,253,61.56
21,Surf Scoter,Melanitta perspicillata,38,9.25
22,Velvet Scoter,Melanitta fusca,132,32.12
23,Common Scoter,Melanitta nigra,284,69.10
24,Long-tailed Duck,Clangula hyemalis,221,53.77
25,Goldeneye,Bucephala clangula,345,83.94
26,Goosander,Mergus merganser,348,84.67
27,Red-breasted Merganser,Mergus serrator,266,64.72
28,Red Grouse,Lagopus lagopus,191,46.47
29,Grey Partridge,Perdix perdix,231,56.20
30,Pheasant,Phasianus colchicus,393,95.62
31,Red-legged Partridge,Alectoris rufa,322,78.35
32,Nightjar,Caprimulgus europaeus,157,38.20
33,Swift,Apus apus,352,85.64
34,Cuckoo,Cuculus canorus,273,66.42
35,Rock Dove (Feral Pigeon),Columba livia,307,74.70
36,Stock Dove,Columba oenas,362,88.08
37,Woodpigeon,Columba palumbus,402,97.81
38,Collared Dove,Streptopelia decaocto,391,95.13
39,Spotted Crake,Porzana porzana,35,8.52
40,Moorhen,Gallinula chloropus,397,96.59
41,Coot,Fulica atra,396,96.35
42,Little Grebe,Tachybaptus ruficollis,377,91.73
43,Red-necked Grebe,Podiceps grisegena,122,29.68
44,Great Crested Grebe,Podiceps cristatus,378,91.97
45,Slavonian Grebe,Podiceps auritus,184,44.77
46,Oystercatcher,Haematopus ostralegus,380,92.46
47,Avocet,Recurvirostra avosetta,313,76.16
48,Golden Plover,Pluvialis apricaria,335,81.51
49,Pacific Golden Plover,Pluvialis fulva,21,5.11
50,Ringed Plover,Charadrius hiaticula,334,81.27
51,Lapwing,Vanellus vanellus,394,95.86
52,Greater Sand Plover,Anarhynchus leschenaultii,16,3.89
53,Eurasian Whimbrel,Numenius phaeopus,237,57.66
54,Curlew,Numenius arquata,374,91.00
55,Bar-tailed Godwit,Limosa lapponica,282,68.61
56,Black-tailed Godwit,Limosa limosa,357,86.86
57,Hudsonian Godwit,Limosa haemastica,3,0.73
58,Woodcock,Scolopax rusticola,245,59.61
59,Terek Sandpiper,Xenus cinereus,1,0.24
60,Redshank,Tringa totanus,372,90.51
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,Broad-billed Sandpiper,Calidris falcinellus,5,1.22
66,Curlew Sandpiper,Calidris ferruginea,229,55.72
67,Sanderling,Calidris alba,298,72.51
68,Dunlin,Calidris alpina,357,86.86
69,Purple Sandpiper,Calidris maritima,223,54.26
70,Little Stint,Calidris minuta,194,47.20
71,Arctic Tern,Sterna paradisaea,167,40.63
72,Common Tern,Sterna hirundo,322,78.35
73,Sandwich Tern,Thalasseus sandvicensis,284,69.10
74,Kittiwake,Rissa tridactyla,270,65.69
75,Black-headed Gull,Chroicocephalus ridibundus,394,95.86
76,Mediterranean Gull,Ichthyaetus melanocephalus,310,75.43
77,Common Gull,Larus canus,367,89.29
78,Herring Gull,Larus argentatus,389,94.65
79,Great Black-backed Gull,Larus marinus,374,91.00
80,Lesser Black-backed Gull,Larus fuscus,374,91.00
81,Arctic Skua,Stercorarius parasiticus,148,36.01
82,Pomarine Skua,Stercorarius pomarinus,71,17.27
83,Great Skua,Stercorarius skua,151,36.74
84,Puffin,Fratercula arctica,170,41.36
85,Razorbill,Alca torda,247,60.10
86,Common Guillemot,Uria aalge,282,68.61
87,Red-throated Diver,Gavia stellata,243,59.12
88,Black-throated Diver,Gavia arctica,143,34.79
89,Storm Petrel,Hydrobates pelagicus,63,15.33
90,Fulmar,Fulmarus glacialis,283,68.86
91,Scopoli's Shearwater,Calonectris diomedea,7,1.70
92,Gannet,Morus bassanus,318,77.37
93,Cormorant,Phalacrocorax carbo,393,95.62
94,Shag,Gulosus aristotelis,282,68.61
95,Spoonbill,Platalea leucorodia,246,59.85
96,Little Egret,Egretta garzetta,388,94.40
97,Great White Egret,Ardea alba,337,82.00
98,Grey Heron,Ardea cinerea,393,95.62
99,Osprey,Pandion haliaetus,189,45.99
100,Sparrowhawk,Accipiter nisus,384,93.43
101,Goshawk,Accipiter gentilis,177,43.07
102,Marsh Harrier,Circus aeruginosus,349,84.91
103,Red Kite,Milvus milvus,368,89.54
104,White-tailed Eagle,Haliaeetus albicilla,44,10.71
105,Buzzard,Buteo buteo,391,95.13
106,Barn Owl,Tyto alba,336,81.75
107,Long-eared Owl,Asio otus,128,31.14
108,Short-eared Owl,Asio flammeus,243,59.12
109,Snowy Owl,Bubo scandiacus,5,1.22
110,Tawny Owl,Strix aluco,311,75.67
111,Kingfisher,Alcedo atthis,358,87.10
112,Lesser Spotted Woodpecker,Dryobates minor,76,18.49
113,Great Spotted Woodpecker,Dendrocopos major,382,92.94
114,Green Woodpecker,Picus viridis,340,82.73
115,Kestrel,Falco tinnunculus,394,95.86
116,Merlin,Falco columbarius,254,61.80
117,Peregrine,Falco peregrinus,346,84.18
118,Ring-necked Parakeet,Psittacula krameri,234,56.93
119,Great Grey Shrike,Lanius excubitor,156,37.96
120,Lesser Grey Shrike,Lanius minor,12,2.92
121,Jay,Garrulus glandarius,376,91.48
122,Magpie,Pica pica,399,97.08
123,Jackdaw,Coloeus monedula,393,95.62
124,Rook,Corvus frugilegus,388,94.40
125,Carrion Crow,Corvus corone,398,96.84
126,Hooded Crow,Corvus cornix,113,27.49
127,Raven,Corvus corax,341,82.97
128,Waxwing,Bombycilla garrulus,147,35.77
129,Coal Tit,Periparus ater,387,94.16
130,Crested Tit,Lophophanes cristatus,44,10.71
131,Marsh Tit,Poecile palustris,282,68.61
132,Blue Tit,Cyanistes caeruleus,398,96.84
133,Great Tit,Parus major,398,96.84
134,Bearded Tit,Panurus biarmicus,210,51.09
135,Woodlark,Lullula arborea,151,36.74
136,Skylark,Alauda arvensis,369,89.78
137,Shore Lark,Eremophila alpestris,93,22.63
138,Sand Martin,Riparia riparia,339,82.48
139,Swallow,Hirundo rustica,368,89.54
140,House Martin,Delichon urbicum,352,85.64
141,Cetti's Warbler,Cettia cetti,313,76.16
142,Long-tailed Tit,Aegithalos caudatus,392,95.38
143,Yellow-browed Warbler,Phylloscopus inornatus,192,46.72
144,Dusky Warbler,Phylloscopus fuscatus,86,20.92
145,Willow Warbler,Phylloscopus trochilus,333,81.02
146,Chiffchaff,Phylloscopus collybita,373,90.75
147,Sedge Warbler,Acrocephalus schoenobaenus,312,75.91
148,Blyth's Reed Warbler,Acrocephalus dumetorum,86,20.92
149,Reed Warbler,Acrocephalus scirpaceus,301,73.24
150,Grasshopper Warbler,Locustella naevia,177,43.07
151,Blackcap,Sylvia atricapilla,356,86.62
152,Garden Warbler,Sylvia borin,260,63.26
153,Lesser Whitethroat,Curruca curruca,265,64.48
154,Asian Desert Warbler,Curruca nana,36,8.76
155,Whitethroat,Curruca communis,333,81.02
156,Goldcrest,Regulus regulus,368,89.54
157,Nuthatch,Sitta europaea,369,89.78
158,Treecreeper,Certhia familiaris,354,86.13
159,Rose-coloured Starling,Pastor roseus,108,26.28
160,Starling,Sturnus vulgaris,397,96.59
161,Siberian Thrush,Geokichla sibirica,9,2.19
162,Song Thrush,Turdus philomelos,389,94.65
163,Mistle Thrush,Turdus viscivorus,369,89.78
164,Redwing,Turdus iliacus,384,93.43
165,Blackbird,Turdus merula,397,96.59
166,Fieldfare,Turdus pilaris,361,87.83
167,Ring Ouzel,Turdus torquatus,167,40.63
168,Rufous-tailed Scrub Robin,Cercotrichas galactotes,79,19.22
169,Spotted Flycatcher,Muscicapa striata,271,65.94
170,Robin,Erithacus rubecula,398,96.84
171,Red-breasted Flycatcher,Ficedula parva,90,21.90
172,Taiga Flycatcher,Ficedula albicilla,35,8.52
173,Pied Flycatcher,Ficedula hypoleuca,208,50.61
174,Red-flanked Bluetail,Tarsiger cyanurus,105,25.55
175,Black Redstart,Phoenicurus ochruros,191,46.47
176,Redstart,Phoenicurus phoenicurus,247,60.10
177,Whinchat,Saxicola rubetra,251,61.07
178,Stonechat,Saxicola rubicola,375,91.24
179,Wheatear,Oenanthe oenanthe,314,76.40
180,Dipper,Cinclus cinclus,229,55.72
181,Tree Sparrow,Passer montanus,267,64.96
182,House Sparrow,Passer domesticus,396,96.35
183,Dunnock,Prunella modularis,394,95.86
184,Yellow Wagtail,Motacilla flava,268,65.21
185,Grey Wagtail,Motacilla cinerea,359,87.35
186,Pied Wagtail,Motacilla alba,395,96.11
187,Meadow Pipit,Anthus pratensis,373,90.75
188,Tree Pipit,Anthus trivialis,204,49.64
189,Rock Pipit,Anthus petrosus,290,70.56
190,Chaffinch,Fringilla coelebs,397,96.59
191,Brambling,Fringilla montifringilla,250,60.83
192,Bullfinch,Pyrrhula pyrrhula,369,89.78
193,Common Rosefinch,Carpodacus erythrinus,19,4.62
194,Greenfinch,Chloris chloris,377,91.73
195,Twite,Linaria flavirostris,163,39.66
196,Linnet,Linaria cannabina,368,89.54
197,Common Redpoll,Acanthis flammea,57,13.87
198,Common Crossbill,Loxia curvirostra,245,59.61
199,Goldfinch,Carduelis carduelis,393,95.62
200,Siskin,Spinus spinus,339,82.48
201,Snow Bunting,Plectrophenax nivalis,200,48.66
202,Yellowhammer,Emberiza citrinella,349,84.91
203,Little Bunting,Emberiza pusilla,63,15.33
204,Reed Bunting,Emberiza schoeniclus,377,91.73