Joanne Underwood: Britain Year List 2019 BOU, All records: Top Blockers Record(s) 1 to 50 of 50 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	365	96.05	
2	Greylag Goose	Anser anser	361	95.00	
3	Mute Swan	Cygnus olor	370	97.37	
4	Mallard	Anas platyrhynchos	371	97.63	
5	Tufted Duck	Aythya fuligula	362	95.26	
6	Goosander	Mergus merganser	327	86.05	
7	Pheasant	Phasianus colchicus	361	95.00	
8	Red-legged Partridge	Alectoris rufa	324	85.26	
9	Stock Dove	Columba oenas	337	88.68	
10	Woodpigeon	Columba palumbus	372	97.89	
11	Collared Dove	Streptopelia decaocto	360	94.74	
12	Moorhen	Gallinula chloropus	366	96.32	
13	Coot	Fulica atra	363	95.53	
14	Lapwing	Vanellus vanellus	360	94.74	
15	Black-headed Gull	Chroicocephalus ridibundus	370	97.37	
16	Cormorant	Phalacrocorax carbo	366	96.32	
17	Little Egret	Egretta garzetta	357	93.95	
18	Grey Heron	Ardea cinerea	363	95.53	
19	Red Kite	Milvus milvus	343	90.26	
20	Buzzard	Buteo buteo	366	96.32	
21	Tawny Owl	Strix aluco	291	76.58	
22	Great Spotted Woodpecker	Dendrocopos major	355	93.42	
23	Green Woodpecker	Picus viridis	314	82.63	
24	Kestrel	Falco tinnunculus	356	93.68	
25	Jay	Garrulus glandarius	356	93.68	
26	Magpie	Pica pica	369	97.11	
27	Jackdaw	Coloeus monedula	366	96.32	
28	Rook	Corvus frugilegus	362	95.26	
29	Carrion Crow	Corvus corone	370	97.37	
30	Coal Tit	Periparus ater	357	93.95	
31	Marsh Tit	Poecile palustris	286	75.26	
32	Blue Tit	Cyanistes caeruleus	371	97.63	
33	Great Tit	Parus major	372	97.89	
34	Long-tailed Tit	Aegithalos caudatus	360	94.74	
35	Wren	Troglodytes troglodytes	364	95.79	
36	Nuthatch	Sitta europaea	336	88.42	
37	Starling	Sturnus vulgaris	369	97.11	
38	Redwing	Turdus iliacus	344	90.53	
39	Blackbird	Turdus merula	372	97.89	
40	Fieldfare	Turdus pilaris	331	87.11	
41	Robin	Erithacus rubecula	366	96.32	
42	House Sparrow	Passer domesticus	368	96.84	
43	Dunnock	Prunella modularis	366	96.32	
44	Grey Wagtail	Motacilla cinerea	340	89.47	
45	Pied Wagtail	Motacilla alba	362	95.26	
46	Chaffinch	Fringilla coelebs	367	96.58	
47	Bullfinch	Pyrrhula pyrrhula	344	90.53	
48	Greenfinch	Chloris chloris	355	93.42	
49	Goldfinch	Carduelis carduelis	364	95.79	
50	Yellowhammer	Emberiza citrinella	325	85.53