Bill Dick: Britain Year List 2022 BOU, All records: Top Blockers Record(s) 1 to 113 of 113 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Brent Goose	Branta bernicla	423	80.88	
2	Canada Goose	Branta canadensis	517	98.85	
3	Barnacle Goose	Branta leucopsis	379	72.47	
4	Greylag Goose	Anser anser	510	97.51	
5	Pink-footed Goose	Anser brachyrhynchus	415	79.35	
6	Mute Swan	Cygnus olor	516	98.66	
7	Whooper Swan	Cygnus cygnus	399	76.29	
8	Shelduck	Tadorna tadorna	505	96.56	
9	Shoveler	Spatula clypeata	506	96.75	
10	Gadwall	Mareca strepera	501	95.79	
11	Wigeon	Mareca penelope	503	96.18	
12	Mallard	Anas platyrhynchos	517	98.85	
13	Pintail	Anas acuta	456	87.19	
14	Teal	Anas crecca	512	97.90	
15	Tufted Duck	Aythya fuligula	508	97.13	
16	Scaup	Aythya marila	303	57.93	
17	Lesser Scaup	Aythya affinis	110	21.03	
18	Eider	Somateria mollissima	374	71.51	
19	Surf Scoter	Melanitta perspicillata	86	16.44	
20	Velvet Scoter	Melanitta fusca	213	40.73	
21	Long-tailed Duck	Clangula hyemalis	293	56.02	
22	Goldeneye	Bucephala clangula	454	86.81	
23	Smew	Mergellus albellus	243	46.46	
24	Goosander	Mergus merganser	459	87.76	
25	Red-breasted Merganser	Mergus serrator	379	72.47	
26	Pheasant	Phasianus colchicus	511	97.71	
27	Swift	Apus apus	473	90.44	
28	Rock Dove (Feral Pigeon)	Columba livia	441	84.32	
29	Stock Dove	Columba oenas	482	92.16	
30	Woodpigeon	Columba palumbus	518	99.04	
31	Collared Dove	Streptopelia decaocto	513	98.09	
32	Moorhen	Gallinula chloropus	514	98.28	
33	Coot	Fulica atra	514	98.28	
34	Little Grebe	Tachybaptus ruficollis	499	95.41	
35	Great Crested Grebe	Podiceps cristatus	499	95.41	
36	Oystercatcher	Haematopus ostralegus	502	95.98	
37	Grey Plover	Pluvialis squatarola	399	76.29	
38	Ringed Plover	Charadrius hiaticula	464	88.72	
39	Little Ringed Plover	Charadrius dubius	402	76.86	
40	Lapwing	Vanellus vanellus	513	98.09	
41	Curlew	Numenius arquata	496	94.84	
42	Bar-tailed Godwit	Limosa lapponica	411	78.59	
43	Black-tailed Godwit	Limosa limosa	480	91.78	
44	Snipe	Gallinago gallinago	477	91.20	
45	Redshank	Tringa totanus	491	93.88	
46	Greenshank	Tringa nebularia	414	79.16	
47	Turnstone	Arenaria interpres	470	89.87	
48	Dunlin	Calidris alpina	481	91.97	
49	Purple Sandpiper	Calidris maritima	313	59.85	
50	Sandwich Tern	Thalasseus sandvicensis	390	74.57	
51	Kittiwake	Rissa tridactyla	415	79.35	
52	Black-headed Gull	Chroicocephalus ridibundus	515	98.47	
53	Common Gull	Larus canus	482	92.16	
54	Herring Gull	Larus argentatus	512	97.90	
55	Great Black-backed Gull	Larus marinus	501	95.79	
56	Lesser Black-backed Gull	Larus fuscus	505	96.56	
57	Black Guillemot	Cepphus grylle	229	43.79	
58	Razorbill	Alca torda	412	78.78	
59	Common Guillemot	Uria aalge	426	81.45	
60	Fulmar	Fulmarus glacialis	424	81.07	
61	Manx Shearwater	Puffinus puffinus	266	50.86	
62	Gannet	Morus bassanus	443	84.70	
63	Cormorant	Phalacrocorax carbo	516	98.66	
64	Shag	Gulosus aristotelis	416	79.54	
65	Little Egret	Egretta garzetta	509	97.32	
66	Grey Heron	Ardea cinerea	512	97.90	
67	Sparrowhawk	Accipiter nisus	491	93.88	
68	Red Kite	Milvus milvus	494	94.46	
69	Buzzard	Buteo buteo	515	98.47	
70	Kestrel	Falco tinnunculus	513	98.09	
71	Magpie	Pica pica	517	98.85	
72	Jackdaw	Coloeus monedula	516	98.66	
73	Rook	Corvus frugilegus	509	97.32	
74	Carrion Crow	Corvus corone	518	99.04	
75	Raven	Corvus corax	462	88.34	
76	Coal Tit	Periparus ater	497	95.03	
77	Blue Tit	Cyanistes caeruleus	517	98.85	
78	Great Tit	Parus major	518	99.04	
79	Sand Martin	Riparia riparia	459	87.76	
80	Swallow	Hirundo rustica	483	92.35	
81	Long-tailed Tit	Aegithalos caudatus	510	97.51	
82	Willow Warbler	Phylloscopus trochilus	457	87.38	
83	Sedge Warbler	Acrocephalus schoenobaenus	448	85.66	
84	Blackcap	Sylvia atricapilla	484	92.54	
85	Goldcrest	Regulus regulus	472	90.25	
86	Wren	Troglodytes troglodytes	511	97.71	
87	Nuthatch	Sitta europaea	487	93.12	
88	Treecreeper	Certhia familiaris	471	90.06	
89	Starling	Sturnus vulgaris	512	97.90	
90	Song Thrush	Turdus philomelos	505	96.56	
91	Mistle Thrush	Turdus viscivorus	483	92.35	
92	Redwing	Turdus iliacus	502	95.98	
93	Blackbird	Turdus merula	517	98.85	
94	Fieldfare	Turdus pilaris	474	90.63	
95	Spotted Flycatcher	Muscicapa striata	369	70.55	
96	Robin	Erithacus rubecula	518	99.04	
97	Whinchat	Saxicola rubetra	351	67.11	
98	Stonechat	Saxicola rubicola	491	93.88	
99	Tree Sparrow	Passer montanus	391	74.76	
100	House Sparrow	Passer domesticus	512	97.90	
101	Dunnock	Prunella modularis	513	98.09	
102	Grey Wagtail	Motacilla cinerea	487	93.12	
103	Pied Wagtail	Motacilla alba	513	98.09	
104	Meadow Pipit	Anthus pratensis	494	94.46	
105	Rock Pipit	Anthus petrosus	443	84.70	
106	Chaffinch	Fringilla coelebs	514	98.28	
107	Bullfinch	Pyrrhula pyrrhula	476	91.01	
108	Greenfinch	Chloris chloris	499	95.41	
109	Linnet	Linaria cannabina	483	92.35	
110	Goldfinch	Carduelis carduelis	511	97.71	
111	Siskin	Spinus spinus	471	90.06	
112	Yellowhammer	Emberiza citrinella	452	86.42	
113	Reed Bunting	Emberiza schoeniclus	494	94.46