Andy Lansdell: Britain Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 193 of 193 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,Mute Swan,Cygnus olor,461,98.29
6,Bewick's Swan,Cygnus columbianus,135,28.78
7,Whooper Swan,Cygnus cygnus,310,66.10
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,Red-crested Pochard,Netta rufina,170,36.25
19,Pochard,Aythya ferina,426,90.83
20,Ferruginous Duck,Aythya nyroca,44,9.38
21,Ring-necked Duck,Aythya collaris,190,40.51
22,Tufted Duck,Aythya fuligula,457,97.44
23,Scaup,Aythya marila,244,52.03
24,Long-tailed Duck,Clangula hyemalis,205,43.71
25,Goldeneye,Bucephala clangula,383,81.66
26,Goosander,Mergus merganser,390,83.16
27,Red-breasted Merganser,Mergus serrator,324,69.08
28,Grey Partridge,Perdix perdix,294,62.69
29,Pheasant,Phasianus colchicus,454,96.80
30,Red-legged Partridge,Alectoris rufa,400,85.29
31,Nightjar,Caprimulgus europaeus,205,43.71
32,Swift,Apus apus,430,91.68
33,Cuckoo,Cuculus canorus,382,81.45
34,Rock Dove (Feral Pigeon),Columba livia,403,85.93
35,Stock Dove,Columba oenas,416,88.70
36,Woodpigeon,Columba palumbus,463,98.72
37,Collared Dove,Streptopelia decaocto,453,96.59
38,Water Rail,Rallus aquaticus,353,75.27
39,Moorhen,Gallinula chloropus,458,97.65
40,Coot,Fulica atra,456,97.23
41,Crane,Grus grus,199,42.43
42,Little Grebe,Tachybaptus ruficollis,443,94.46
43,Great Crested Grebe,Podiceps cristatus,447,95.31
44,Black-necked Grebe,Podiceps nigricollis,255,54.37
45,Stone-curlew,Burhinus oedicnemus,168,35.82
46,Oystercatcher,Haematopus ostralegus,448,95.52
47,Black-winged Stilt,Himantopus himantopus,82,17.48
48,Avocet,Recurvirostra avosetta,394,84.01
49,Grey Plover,Pluvialis squatarola,343,73.13
50,Golden Plover,Pluvialis apricaria,389,82.94
51,American Golden Plover,Pluvialis dominica,73,15.57
52,Ringed Plover,Charadrius hiaticula,399,85.07
53,Little Ringed Plover,Charadrius dubius,360,76.76
54,Lapwing,Vanellus vanellus,453,96.59
55,Eurasian Whimbrel,Numenius phaeopus,349,74.41
56,Curlew,Numenius arquata,436,92.96
57,Bar-tailed Godwit,Limosa lapponica,368,78.46
58,Black-tailed Godwit,Limosa limosa,411,87.63
59,Snipe,Gallinago gallinago,413,88.06
60,Common Sandpiper,Actitis hypoleucos,397,84.65
61,Green Sandpiper,Tringa ochropus,351,74.84
62,Redshank,Tringa totanus,434,92.54
63,Spotted Redshank,Tringa erythropus,331,70.58
64,Greenshank,Tringa nebularia,382,81.45
65,Turnstone,Arenaria interpres,411,87.63
66,Knot,Calidris canutus,349,74.41
67,Ruff,Calidris pugnax,369,78.68
68,Curlew Sandpiper,Calidris ferruginea,259,55.22
69,Buff-breasted Sandpiper,Calidris subruficollis,34,7.25
70,Sanderling,Calidris alba,369,78.68
71,Dunlin,Calidris alpina,418,89.13
72,Little Stint,Calidris minuta,290,61.83
73,Common Tern,Sterna hirundo,407,86.78
74,Sandwich Tern,Thalasseus sandvicensis,372,79.32
75,Kittiwake,Rissa tridactyla,382,81.45
76,Black-headed Gull,Chroicocephalus ridibundus,460,98.08
77,Mediterranean Gull,Ichthyaetus melanocephalus,366,78.04
78,Common Gull,Larus canus,418,89.13
79,Herring Gull,Larus argentatus,457,97.44
80,Great Black-backed Gull,Larus marinus,433,92.32
81,Lesser Black-backed Gull,Larus fuscus,448,95.52
82,Puffin,Fratercula arctica,305,65.03
83,Razorbill,Alca torda,377,80.38
84,Common Guillemot,Uria aalge,387,82.52
85,Great Northern Diver,Gavia immer,287,61.19
86,Storm Petrel,Hydrobates pelagicus,79,16.84
87,Fulmar,Fulmarus glacialis,389,82.94
88,Manx Shearwater,Puffinus puffinus,246,52.45
89,Gannet,Morus bassanus,405,86.35
90,Cormorant,Phalacrocorax carbo,457,97.44
91,Shag,Gulosus aristotelis,370,78.89
92,Glossy Ibis,Plegadis falcinellus,213,45.42
93,Spoonbill,Platalea leucorodia,335,71.43
94,Bittern,Botaurus stellaris,294,62.69
95,Night-heron,Nycticorax nycticorax,18,3.84
96,Little Egret,Egretta garzetta,444,94.67
97,Cattle Egret,Bubulcus ibis,300,63.97
98,Great White Egret,Ardea alba,387,82.52
99,Grey Heron,Ardea cinerea,454,96.80
100,Osprey,Pandion haliaetus,294,62.69
101,Sparrowhawk,Accipiter nisus,443,94.46
102,Goshawk,Accipiter gentilis,195,41.58
103,Marsh Harrier,Circus aeruginosus,406,86.57
104,Hen Harrier,Circus cyaneus,227,48.40
105,Red Kite,Milvus milvus,434,92.54
106,Buzzard,Buteo buteo,457,97.44
107,Barn Owl,Tyto alba,371,79.10
108,Little Owl,Athene noctua,281,59.91
109,Tawny Owl,Strix aluco,364,77.61
110,Kingfisher,Alcedo atthis,410,87.42
111,Lesser Spotted Woodpecker,Dryobates minor,117,24.95
112,Great Spotted Woodpecker,Dendrocopos major,443,94.46
113,Green Woodpecker,Picus viridis,395,84.22
114,Kestrel,Falco tinnunculus,453,96.59
115,Red-footed Falcon,Falco vespertinus,32,6.82
116,Merlin,Falco columbarius,275,58.64
117,Hobby,Falco subbuteo,347,73.99
118,Peregrine,Falco peregrinus,421,89.77
119,Jay,Garrulus glandarius,447,95.31
120,Magpie,Pica pica,460,98.08
121,Jackdaw,Coloeus monedula,459,97.87
122,Rook,Corvus frugilegus,453,96.59
123,Carrion Crow,Corvus corone,460,98.08
124,Raven,Corvus corax,415,88.49
125,Coal Tit,Periparus ater,446,95.10
126,Marsh Tit,Poecile palustris,318,67.80
127,Willow Tit,Poecile montanus,179,38.17
128,Blue Tit,Cyanistes caeruleus,463,98.72
129,Great Tit,Parus major,461,98.29
130,Bearded Tit,Panurus biarmicus,299,63.75
131,Skylark,Alauda arvensis,440,93.82
132,Sand Martin,Riparia riparia,426,90.83
133,Swallow,Hirundo rustica,437,93.18
134,House Martin,Delichon urbicum,432,92.11
135,Cetti's Warbler,Cettia cetti,387,82.52
136,Long-tailed Tit,Aegithalos caudatus,453,96.59
137,Wood Warbler,Phylloscopus sibilatrix,179,38.17
138,Willow Warbler,Phylloscopus trochilus,415,88.49
139,Chiffchaff,Phylloscopus collybita,441,94.03
140,Sedge Warbler,Acrocephalus schoenobaenus,413,88.06
141,Reed Warbler,Acrocephalus scirpaceus,399,85.07
142,River Warbler,Locustella fluviatilis,128,27.29
143,Grasshopper Warbler,Locustella naevia,264,56.29
144,Blackcap,Sylvia atricapilla,437,93.18
145,Garden Warbler,Sylvia borin,343,73.13
146,Lesser Whitethroat,Curruca curruca,332,70.79
147,Whitethroat,Curruca communis,421,89.77
148,Dartford Warbler,Curruca undata,184,39.23
149,Goldcrest,Regulus regulus,427,91.04
150,Wren,Troglodytes troglodytes,458,97.65
151,Nuthatch,Sitta europaea,431,91.90
152,Treecreeper,Certhia familiaris,420,89.55
153,Northern Mockingbird,Mimus polyglottos,132,28.14
154,Starling,Sturnus vulgaris,458,97.65
155,Song Thrush,Turdus philomelos,454,96.80
156,Mistle Thrush,Turdus viscivorus,437,93.18
157,Redwing,Turdus iliacus,443,94.46
158,Blackbird,Turdus merula,462,98.51
159,Fieldfare,Turdus pilaris,422,89.98
160,Ring Ouzel,Turdus torquatus,261,55.65
161,Robin,Erithacus rubecula,462,98.51
162,Nightingale,Luscinia megarhynchos,158,33.69
163,Pied Flycatcher,Ficedula hypoleuca,286,60.98
164,Black Redstart,Phoenicurus ochruros,230,49.04
165,Redstart,Phoenicurus phoenicurus,335,71.43
166,Whinchat,Saxicola rubetra,302,64.39
167,Stonechat,Saxicola rubicola,432,92.11
168,Wheatear,Oenanthe oenanthe,409,87.21
169,Dipper,Cinclus cinclus,289,61.62
170,Tree Sparrow,Passer montanus,328,69.94
171,House Sparrow,Passer domesticus,458,97.65
172,Dunnock,Prunella modularis,462,98.51
173,Yellow Wagtail,Motacilla flava,368,78.46
174,Grey Wagtail,Motacilla cinerea,440,93.82
175,Pied Wagtail,Motacilla alba,460,98.08
176,Meadow Pipit,Anthus pratensis,434,92.54
177,Tree Pipit,Anthus trivialis,307,65.46
178,Water Pipit,Anthus spinoletta,155,33.05
179,Rock Pipit,Anthus petrosus,372,79.32
180,Chaffinch,Fringilla coelebs,457,97.44
181,Brambling,Fringilla montifringilla,310,66.10
182,Bullfinch,Pyrrhula pyrrhula,429,91.47
183,Greenfinch,Chloris chloris,453,96.59
184,Linnet,Linaria cannabina,437,93.18
185,Lesser Redpoll,Acanthis cabaret,341,72.71
186,Common Crossbill,Loxia curvirostra,263,56.08
187,Goldfinch,Carduelis carduelis,454,96.80
188,Siskin,Spinus spinus,414,88.27
189,Snow Bunting,Plectrophenax nivalis,254,54.16
190,Corn Bunting,Emberiza calandra,289,61.62
191,Yellowhammer,Emberiza citrinella,407,86.78
192,Cirl Bunting,Emberiza cirlus,103,21.96
193,Reed Bunting,Emberiza schoeniclus,439,93.60