Zac Hinchcliffe: Britain Year List 2019 BOU, All records: Top Blockers Record(s) 1 to 217 of 217 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	Snow Goose	Anser caerulescens	21	5.53	
5	Greylag Goose	Anser anser	361	95.00	
6	Pink-footed Goose	Anser brachyrhynchus	292	76.84	
7	White-fronted Goose	Anser albifrons	208	54.74	
8	Mute Swan	Cygnus olor	370	97.37	
9	Bewick's Swan	Cygnus columbianus	186	48.95	
10	Whooper Swan	Cygnus cygnus	284	74.74	
11	Egyptian Goose	Alopochen aegyptiaca	286	75.26	
12	Shelduck	Tadorna tadorna	358	94.21	
13	Mandarin Duck	Aix galericulata	263	69.21	
14	Shoveler	Spatula clypeata	358	94.21	
15	Gadwall	Mareca strepera	354	93.16	
16	Wigeon	Mareca penelope	361	95.00	
17	Mallard	Anas platyrhynchos	371	97.63	
18	Pintail	Anas acuta	322	84.74	
19	Teal	Anas crecca	363	95.53	
20	Pochard	Aythya ferina	339	89.21	
21	Ferruginous Duck	Aythya nyroca	96	25.26	
22	Tufted Duck	Aythya fuligula	362	95.26	
23	Scaup	Aythya marila	225	59.21	
24	Eider	Somateria mollissima	275	72.37	
25	Common Scoter	Melanitta nigra	277	72.89	
26	Long-tailed Duck	Clangula hyemalis	245	64.47	
27	Goldeneye	Bucephala clangula	326	85.79	
28	Goosander	Mergus merganser	327	86.05	
29	Red-breasted Merganser	Mergus serrator	277	72.89	
30	Red Grouse	Lagopus lagopus	193	50.79	
31	Black Grouse	Lyrurus tetrix	117	30.79	
32	Grey Partridge	Perdix perdix	245	64.47	
33	Pheasant	Phasianus colchicus	361	95.00	
34	Red-legged Partridge	Alectoris rufa	324	85.26	
35	Swift	Apus apus	330	86.84	
36	Cuckoo	Cuculus canorus	290	76.32	
37	Rock Dove (Feral Pigeon)	Columba livia	301	79.21	
38	Stock Dove	Columba oenas	337	88.68	
39	Woodpigeon	Columba palumbus	372	97.89	
40	Collared Dove	Streptopelia decaocto	360	94.74	
41	Water Rail	Rallus aquaticus	297	78.16	
42	Spotted Crake	Porzana porzana	69	18.16	
43	Moorhen	Gallinula chloropus	366	96.32	
44	Coot	Fulica atra	363	95.53	
45	Little Grebe	Tachybaptus ruficollis	352	92.63	
46	Great Crested Grebe	Podiceps cristatus	358	94.21	
47	Slavonian Grebe	Podiceps auritus	217	57.11	
48	Black-necked Grebe	Podiceps nigricollis	234	61.58	
49	Oystercatcher	Haematopus ostralegus	354	93.16	
50	Avocet	Recurvirostra avosetta	320	84.21	
51	Grey Plover	Pluvialis squatarola	289	76.05	
52	Golden Plover	Pluvialis apricaria	314	82.63	
53	American Golden Plover	Pluvialis dominica	54	14.21	
54	Dotterel	Eudromias morinellus	115	30.26	
55	Ringed Plover	Charadrius hiaticula	331	87.11	
56	Little Ringed Plover	Charadrius dubius	284	74.74	
57	Lapwing	Vanellus vanellus	360	94.74	
58	Eurasian Whimbrel	Numenius phaeopus	261	68.68	
59	Curlew	Numenius arquata	357	93.95	
60	Bar-tailed Godwit	Limosa lapponica	286	75.26	
61	Black-tailed Godwit	Limosa limosa	341	89.74	
62	Jack Snipe	Lymnocryptes minimus	191	50.26	
63	Woodcock	Scolopax rusticola	216	56.84	
64	Snipe	Gallinago gallinago	332	87.37	
65	Grey Phalarope	Phalaropus fulicarius	84	22.11	
66	Common Sandpiper	Actitis hypoleucos	301	79.21	
67	Spotted Sandpiper	Actitis macularius	11	2.89	
68	Green Sandpiper	Tringa ochropus	282	74.21	
69	Redshank	Tringa totanus	353	92.89	
70	Greenshank	Tringa nebularia	295	77.63	
71	Turnstone	Arenaria interpres	332	87.37	
72	Knot	Calidris canutus	290	76.32	
73	Ruff	Calidris pugnax	302	79.47	
74	Curlew Sandpiper	Calidris ferruginea	193	50.79	
75	Sanderling	Calidris alba	289	76.05	
76	Dunlin	Calidris alpina	344	90.53	
77	Purple Sandpiper	Calidris maritima	215	56.58	
78	White-rumped Sandpiper	Calidris fuscicollis	90	23.68	
79	Little Tern	Sternula albifrons	220	57.89	
80	Black Tern	Chlidonias niger	190	50.00	
81	Arctic Tern	Sterna paradisaea	233	61.32	
82	Common Tern	Sterna hirundo	311	81.84	
83	Roseate Tern	Sterna dougallii	48	12.63	
84	Sandwich Tern	Thalasseus sandvicensis	288	75.79	
85	Little Gull	Hydrocoloeus minutus	221	58.16	
86	Kittiwake	Rissa tridactyla	297	78.16	
87	Black-headed Gull	Chroicocephalus ridibundus	370	97.37	
88	Mediterranean Gull	Ichthyaetus melanocephalus	297	78.16	
89	Common Gull	Larus canus	341	89.74	
90	Herring Gull	Larus argentatus	365	96.05	
91	Yellow-legged Gull	Larus michahellis	175	46.05	
92	Great Black-backed Gull	Larus marinus	351	92.37	
93	Lesser Black-backed Gull	Larus fuscus	355	93.42	
94	Long-tailed Skua	Stercorarius longicaudus	24	6.32	
95	Arctic Skua	Stercorarius parasiticus	174	45.79	
96	Great Skua	Stercorarius skua	192	50.53	
97	Puffin	Fratercula arctica	219	57.63	
98	Black Guillemot	Cepphus grylle	167	43.95	
99	Razorbill	Alca torda	276	72.63	
100	Common Guillemot	Uria aalge	300	78.95	
101	Red-throated Diver	Gavia stellata	275	72.37	
102	Storm Petrel	Hydrobates pelagicus	63	16.58	
103	Fulmar	Fulmarus glacialis	295	77.63	
104	Sooty Shearwater	Ardenna grisea	85	22.37	
105	Manx Shearwater	Puffinus puffinus	198	52.11	
106	Gannet	Morus bassanus	316	83.16	
107	Cormorant	Phalacrocorax carbo	366	96.32	
108	Shag	Gulosus aristotelis	286	75.26	
109	Spoonbill	Platalea leucorodia	260	68.42	
110	Little Egret	Egretta garzetta	357	93.95	
111	Cattle Egret	Bubulcus ibis	242	63.68	
112	Great White Egret	Ardea alba	302	79.47	
113	Grey Heron	Ardea cinerea	363	95.53	
114	Sparrowhawk	Accipiter nisus	348	91.58	
115	Goshawk	Accipiter gentilis	183	48.16	
116	Marsh Harrier	Circus aeruginosus	330	86.84	
117	Hen Harrier	Circus cyaneus	219	57.63	
118	Red Kite	Milvus milvus	343	90.26	
119	Buzzard	Buteo buteo	366	96.32	
120	Barn Owl	Tyto alba	296	77.89	
121	Long-eared Owl	Asio otus	121	31.84	
122	Short-eared Owl	Asio flammeus	236	62.11	
123	Tawny Owl	Strix aluco	291	76.58	
124	Kingfisher	Alcedo atthis	329	86.58	
125	Great Spotted Woodpecker	Dendrocopos major	355	93.42	
126	Green Woodpecker	Picus viridis	314	82.63	
127	Kestrel	Falco tinnunculus	356	93.68	
128	Merlin	Falco columbarius	236	62.11	
129	Hobby	Falco subbuteo	263	69.21	
130	Peregrine	Falco peregrinus	331	87.11	
131	Ring-necked Parakeet	Psittacula krameri	224	58.95	
132	Red-eyed Vireo	Vireo olivaceus	84	22.11	
133	Red-backed Shrike	Lanius collurio	73	19.21	
134	Jay	Garrulus glandarius	356	93.68	
135	Magpie	Pica pica	369	97.11	
136	Chough	Pyrrhocorax pyrrhocorax	156	41.05	
137	Jackdaw	Coloeus monedula	366	96.32	
138	Rook	Corvus frugilegus	362	95.26	
139	Carrion Crow	Corvus corone	370	97.37	
140	Hooded Crow	Corvus cornix	185	48.68	
141	Raven	Corvus corax	321	84.47	
142	Waxwing	Bombycilla garrulus	203	53.42	
143	Coal Tit	Periparus ater	357	93.95	
144	Crested Tit	Lophophanes cristatus	81	21.32	
145	Marsh Tit	Poecile palustris	286	75.26	
146	Willow Tit	Poecile montanus	156	41.05	
147	Blue Tit	Cyanistes caeruleus	371	97.63	
148	Great Tit	Parus major	372	97.89	
149	Bearded Tit	Panurus biarmicus	242	63.68	
150	Woodlark	Lullula arborea	162	42.63	
151	Skylark	Alauda arvensis	347	91.32	
152	Sand Martin	Riparia riparia	332	87.37	
153	Swallow	Hirundo rustica	341	89.74	
154	House Martin	Delichon urbicum	334	87.89	
155	Cetti's Warbler	Cettia cetti	299	78.68	
156	Long-tailed Tit	Aegithalos caudatus	360	94.74	
157	Wood Warbler	Phylloscopus sibilatrix	139	36.58	
158	Yellow-browed Warbler	Phylloscopus inornatus	174	45.79	
159	Willow Warbler	Phylloscopus trochilus	321	84.47	
160	Chiffchaff	Phylloscopus collybita	343	90.26	
161	Iberian Chiffchaff	Phylloscopus ibericus	85	22.37	
162	Sedge Warbler	Acrocephalus schoenobaenus	318	83.68	
163	Reed Warbler	Acrocephalus scirpaceus	316	83.16	
164	Grasshopper Warbler	Locustella naevia	188	49.47	
165	Blackcap	Sylvia atricapilla	338	88.95	
166	Garden Warbler	Sylvia borin	269	70.79	
167	Lesser Whitethroat	Curruca curruca	260	68.42	
168	Whitethroat	Curruca communis	324	85.26	
169	Dartford Warbler	Curruca undata	168	44.21	
170	Firecrest	Regulus ignicapilla	197	51.84	
171	Goldcrest	Regulus regulus	340	89.47	
172	Wren	Troglodytes troglodytes	364	95.79	
173	Nuthatch	Sitta europaea	336	88.42	
174	Treecreeper	Certhia familiaris	335	88.16	
175	Starling	Sturnus vulgaris	369	97.11	
176	Song Thrush	Turdus philomelos	361	95.00	
177	Mistle Thrush	Turdus viscivorus	338	88.95	
178	Redwing	Turdus iliacus	344	90.53	
179	Blackbird	Turdus merula	372	97.89	
180	Fieldfare	Turdus pilaris	331	87.11	
181	Ring Ouzel	Turdus torquatus	212	55.79	
182	Spotted Flycatcher	Muscicapa striata	246	64.74	
183	Robin	Erithacus rubecula	366	96.32	
184	Pied Flycatcher	Ficedula hypoleuca	225	59.21	
185	Redstart	Phoenicurus phoenicurus	258	67.89	
186	Blue Rock Thrush	Monticola solitarius	33	8.68	
187	Whinchat	Saxicola rubetra	251	66.05	
188	Stonechat	Saxicola rubicola	344	90.53	
189	Wheatear	Oenanthe oenanthe	313	82.37	
190	Eastern Black-eared Wheatear	Oenanthe melanoleuca	34	8.95	
191	Dipper	Cinclus cinclus	251	66.05	
192	Tree Sparrow	Passer montanus	281	73.95	
193	House Sparrow	Passer domesticus	368	96.84	
194	Dunnock	Prunella modularis	366	96.32	
195	Yellow Wagtail	Motacilla flava	277	72.89	
196	Citrine Wagtail	Motacilla citreola	32	8.42	
197	Grey Wagtail	Motacilla cinerea	340	89.47	
198	Pied Wagtail	Motacilla alba	362	95.26	
199	Meadow Pipit	Anthus pratensis	343	90.26	
200	Tree Pipit	Anthus trivialis	233	61.32	
201	Water Pipit	Anthus spinoletta	206	54.21	
202	Rock Pipit	Anthus petrosus	299	78.68	
203	Chaffinch	Fringilla coelebs	367	96.58	
204	Brambling	Fringilla montifringilla	282	74.21	
205	Hawfinch	Coccothraustes coccothraustes	168	44.21	
206	Bullfinch	Pyrrhula pyrrhula	344	90.53	
207	Greenfinch	Chloris chloris	355	93.42	
208	Twite	Linaria flavirostris	200	52.63	
209	Linnet	Linaria cannabina	348	91.58	
210	Lesser Redpoll	Acanthis cabaret	261	68.68	
211	Scottish Crossbill	Loxia scotica	36	9.47	
212	Common Crossbill	Loxia curvirostra	240	63.16	
213	Goldfinch	Carduelis carduelis	364	95.79	
214	Siskin	Spinus spinus	328	86.32	
215	Corn Bunting	Emberiza calandra	233	61.32	
216	Yellowhammer	Emberiza citrinella	325	85.53	
217	Reed Bunting	Emberiza schoeniclus	352	92.63