Andrew Steele: Britain Year List 2019 BOU, All records: Top Blockers Record(s) 1 to 200 of 200 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Brent Goose	Branta bernicla	294	77.37	
2	Canada Goose	Branta canadensis	365	96.05	
3	Barnacle Goose	Branta leucopsis	280	73.68	
4	Greylag Goose	Anser anser	361	95.00	
5	Pink-footed Goose	Anser brachyrhynchus	292	76.84	
6	Mute Swan	Cygnus olor	370	97.37	
7	Whooper Swan	Cygnus cygnus	284	74.74	
8	Egyptian Goose	Alopochen aegyptiaca	286	75.26	
9	Shelduck	Tadorna tadorna	358	94.21	
10	Mandarin Duck	Aix galericulata	263	69.21	
11	Garganey	Spatula querquedula	255	67.11	
12	Shoveler	Spatula clypeata	358	94.21	
13	Gadwall	Mareca strepera	354	93.16	
14	Wigeon	Mareca penelope	361	95.00	
15	Mallard	Anas platyrhynchos	371	97.63	
16	Pintail	Anas acuta	322	84.74	
17	Teal	Anas crecca	363	95.53	
18	Red-crested Pochard	Netta rufina	195	51.32	
19	Pochard	Aythya ferina	339	89.21	
20	Tufted Duck	Aythya fuligula	362	95.26	
21	Eider	Somateria mollissima	275	72.37	
22	Common Scoter	Melanitta nigra	277	72.89	
23	Goldeneye	Bucephala clangula	326	85.79	
24	Smew	Mergellus albellus	188	49.47	
25	Goosander	Mergus merganser	327	86.05	
26	Pheasant	Phasianus colchicus	361	95.00	
27	Red-legged Partridge	Alectoris rufa	324	85.26	
28	Swift	Apus apus	330	86.84	
29	Cuckoo	Cuculus canorus	290	76.32	
30	Rock Dove (Feral Pigeon)	Columba livia	301	79.21	
31	Stock Dove	Columba oenas	337	88.68	
32	Woodpigeon	Columba palumbus	372	97.89	
33	Turtle Dove	Streptopelia turtur	185	48.68	
34	Collared Dove	Streptopelia decaocto	360	94.74	
35	Water Rail	Rallus aquaticus	297	78.16	
36	Moorhen	Gallinula chloropus	366	96.32	
37	Coot	Fulica atra	363	95.53	
38	Little Crake	Zapornia parva	17	4.47	
39	Crane	Grus grus	181	47.63	
40	Little Grebe	Tachybaptus ruficollis	352	92.63	
41	Great Crested Grebe	Podiceps cristatus	358	94.21	
42	Black-necked Grebe	Podiceps nigricollis	234	61.58	
43	Stone-curlew	Burhinus oedicnemus	129	33.95	
44	Oystercatcher	Haematopus ostralegus	354	93.16	
45	Avocet	Recurvirostra avosetta	320	84.21	
46	Grey Plover	Pluvialis squatarola	289	76.05	
47	Golden Plover	Pluvialis apricaria	314	82.63	
48	Ringed Plover	Charadrius hiaticula	331	87.11	
49	Little Ringed Plover	Charadrius dubius	284	74.74	
50	Lapwing	Vanellus vanellus	360	94.74	
51	Curlew	Numenius arquata	357	93.95	
52	Bar-tailed Godwit	Limosa lapponica	286	75.26	
53	Black-tailed Godwit	Limosa limosa	341	89.74	
54	Long-billed Dowitcher	Limnodromus scolopaceus	138	36.32	
55	Jack Snipe	Lymnocryptes minimus	191	50.26	
56	Snipe	Gallinago gallinago	332	87.37	
57	Common Sandpiper	Actitis hypoleucos	301	79.21	
58	Green Sandpiper	Tringa ochropus	282	74.21	
59	Wood Sandpiper	Tringa glareola	220	57.89	
60	Redshank	Tringa totanus	353	92.89	
61	Spotted Redshank	Tringa erythropus	241	63.42	
62	Greenshank	Tringa nebularia	295	77.63	
63	Turnstone	Arenaria interpres	332	87.37	
64	Knot	Calidris canutus	290	76.32	
65	Ruff	Calidris pugnax	302	79.47	
66	Curlew Sandpiper	Calidris ferruginea	193	50.79	
67	Temminck's Stint	Calidris temminckii	112	29.47	
68	Buff-breasted Sandpiper	Calidris subruficollis	74	19.47	
69	Sanderling	Calidris alba	289	76.05	
70	Dunlin	Calidris alpina	344	90.53	
71	Purple Sandpiper	Calidris maritima	215	56.58	
72	Little Stint	Calidris minuta	153	40.26	
73	Little Tern	Sternula albifrons	220	57.89	
74	Black Tern	Chlidonias niger	190	50.00	
75	Arctic Tern	Sterna paradisaea	233	61.32	
76	Common Tern	Sterna hirundo	311	81.84	
77	Roseate Tern	Sterna dougallii	48	12.63	
78	Sandwich Tern	Thalasseus sandvicensis	288	75.79	
79	Little Gull	Hydrocoloeus minutus	221	58.16	
80	Kittiwake	Rissa tridactyla	297	78.16	
81	Black-headed Gull	Chroicocephalus ridibundus	370	97.37	
82	Mediterranean Gull	Ichthyaetus melanocephalus	297	78.16	
83	Common Gull	Larus canus	341	89.74	
84	Caspian Gull	Larus cachinnans	134	35.26	
85	Herring Gull	Larus argentatus	365	96.05	
86	Yellow-legged Gull	Larus michahellis	175	46.05	
87	Great Black-backed Gull	Larus marinus	351	92.37	
88	Lesser Black-backed Gull	Larus fuscus	355	93.42	
89	Arctic Skua	Stercorarius parasiticus	174	45.79	
90	Great Skua	Stercorarius skua	192	50.53	
91	Puffin	Fratercula arctica	219	57.63	
92	Razorbill	Alca torda	276	72.63	
93	Common Guillemot	Uria aalge	300	78.95	
94	Red-throated Diver	Gavia stellata	275	72.37	
95	Fulmar	Fulmarus glacialis	295	77.63	
96	Sooty Shearwater	Ardenna grisea	85	22.37	
97	Manx Shearwater	Puffinus puffinus	198	52.11	
98	Gannet	Morus bassanus	316	83.16	
99	Brown Booby	Sula leucogaster	44	11.58	
100	Cormorant	Phalacrocorax carbo	366	96.32	
101	Shag	Gulosus aristotelis	286	75.26	
102	Spoonbill	Platalea leucorodia	260	68.42	
103	Little Egret	Egretta garzetta	357	93.95	
104	Cattle Egret	Bubulcus ibis	242	63.68	
105	Great White Egret	Ardea alba	302	79.47	
106	Grey Heron	Ardea cinerea	363	95.53	
107	Osprey	Pandion haliaetus	239	62.89	
108	Sparrowhawk	Accipiter nisus	348	91.58	
109	Marsh Harrier	Circus aeruginosus	330	86.84	
110	Red Kite	Milvus milvus	343	90.26	
111	Buzzard	Buteo buteo	366	96.32	
112	Barn Owl	Tyto alba	296	77.89	
113	Little Owl	Athene noctua	219	57.63	
114	Tawny Owl	Strix aluco	291	76.58	
115	Kingfisher	Alcedo atthis	329	86.58	
116	Great Spotted Woodpecker	Dendrocopos major	355	93.42	
117	Green Woodpecker	Picus viridis	314	82.63	
118	Kestrel	Falco tinnunculus	356	93.68	
119	Merlin	Falco columbarius	236	62.11	
120	Hobby	Falco subbuteo	263	69.21	
121	Peregrine	Falco peregrinus	331	87.11	
122	Ring-necked Parakeet	Psittacula krameri	224	58.95	
123	Jay	Garrulus glandarius	356	93.68	
124	Magpie	Pica pica	369	97.11	
125	Jackdaw	Coloeus monedula	366	96.32	
126	Rook	Corvus frugilegus	362	95.26	
127	Carrion Crow	Corvus corone	370	97.37	
128	Hooded Crow	Corvus cornix	185	48.68	
129	Raven	Corvus corax	321	84.47	
130	Waxwing	Bombycilla garrulus	203	53.42	
131	Coal Tit	Periparus ater	357	93.95	
132	Crested Tit	Lophophanes cristatus	81	21.32	
133	Marsh Tit	Poecile palustris	286	75.26	
134	Blue Tit	Cyanistes caeruleus	371	97.63	
135	Great Tit	Parus major	372	97.89	
136	Bearded Tit	Panurus biarmicus	242	63.68	
137	Woodlark	Lullula arborea	162	42.63	
138	Skylark	Alauda arvensis	347	91.32	
139	Sand Martin	Riparia riparia	332	87.37	
140	Swallow	Hirundo rustica	341	89.74	
141	House Martin	Delichon urbicum	334	87.89	
142	Cetti's Warbler	Cettia cetti	299	78.68	
143	Long-tailed Tit	Aegithalos caudatus	360	94.74	
144	Yellow-browed Warbler	Phylloscopus inornatus	174	45.79	
145	Willow Warbler	Phylloscopus trochilus	321	84.47	
146	Chiffchaff	Phylloscopus collybita	343	90.26	
147	Great Reed Warbler	Acrocephalus arundinaceus	97	25.53	
148	Sedge Warbler	Acrocephalus schoenobaenus	318	83.68	
149	Reed Warbler	Acrocephalus scirpaceus	316	83.16	
150	Eastern Olivaceous Warbler	Iduna pallida	41	10.79	
151	Grasshopper Warbler	Locustella naevia	188	49.47	
152	Blackcap	Sylvia atricapilla	338	88.95	
153	Garden Warbler	Sylvia borin	269	70.79	
154	Lesser Whitethroat	Curruca curruca	260	68.42	
155	Whitethroat	Curruca communis	324	85.26	
156	Dartford Warbler	Curruca undata	168	44.21	
157	Firecrest	Regulus ignicapilla	197	51.84	
158	Goldcrest	Regulus regulus	340	89.47	
159	Wren	Troglodytes troglodytes	364	95.79	
160	Nuthatch	Sitta europaea	336	88.42	
161	Treecreeper	Certhia familiaris	335	88.16	
162	Starling	Sturnus vulgaris	369	97.11	
163	Song Thrush	Turdus philomelos	361	95.00	
164	Mistle Thrush	Turdus viscivorus	338	88.95	
165	Redwing	Turdus iliacus	344	90.53	
166	Blackbird	Turdus merula	372	97.89	
167	Fieldfare	Turdus pilaris	331	87.11	
168	Spotted Flycatcher	Muscicapa striata	246	64.74	
169	Robin	Erithacus rubecula	366	96.32	
170	Nightingale	Luscinia megarhynchos	127	33.42	
171	Red-breasted Flycatcher	Ficedula parva	66	17.37	
172	Pied Flycatcher	Ficedula hypoleuca	225	59.21	
173	Redstart	Phoenicurus phoenicurus	258	67.89	
174	Whinchat	Saxicola rubetra	251	66.05	
175	Stonechat	Saxicola rubicola	344	90.53	
176	Wheatear	Oenanthe oenanthe	313	82.37	
177	Dipper	Cinclus cinclus	251	66.05	
178	Tree Sparrow	Passer montanus	281	73.95	
179	House Sparrow	Passer domesticus	368	96.84	
180	Dunnock	Prunella modularis	366	96.32	
181	Yellow Wagtail	Motacilla flava	277	72.89	
182	Grey Wagtail	Motacilla cinerea	340	89.47	
183	Pied Wagtail	Motacilla alba	362	95.26	
184	Meadow Pipit	Anthus pratensis	343	90.26	
185	Tree Pipit	Anthus trivialis	233	61.32	
186	Rock Pipit	Anthus petrosus	299	78.68	
187	Chaffinch	Fringilla coelebs	367	96.58	
188	Brambling	Fringilla montifringilla	282	74.21	
189	Bullfinch	Pyrrhula pyrrhula	344	90.53	
190	Greenfinch	Chloris chloris	355	93.42	
191	Linnet	Linaria cannabina	348	91.58	
192	Common Redpoll	Acanthis flammea	133	35.00	
193	Lesser Redpoll	Acanthis cabaret	261	68.68	
194	Common Crossbill	Loxia curvirostra	240	63.16	
195	Goldfinch	Carduelis carduelis	364	95.79	
196	Siskin	Spinus spinus	328	86.32	
197	Snow Bunting	Plectrophenax nivalis	215	56.58	
198	Corn Bunting	Emberiza calandra	233	61.32	
199	Yellowhammer	Emberiza citrinella	325	85.53	
200	Reed Bunting	Emberiza schoeniclus	352	92.63