Tim Carter: Nottinghamshire Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 124 of 124 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Brent Goose	Branta bernicla	1	33.33	
2	Canada Goose	Branta canadensis	3	100.00	
3	Greylag Goose	Anser anser	2	66.67	
4	White-fronted Goose	Anser albifrons	1	33.33	
5	Mute Swan	Cygnus olor	3	100.00	
6	Bewick's Swan	Cygnus columbianus	1	33.33	
7	Whooper Swan	Cygnus cygnus	1	33.33	
8	Egyptian Goose	Alopochen aegyptiaca	2	66.67	
9	Shelduck	Tadorna tadorna	1	33.33	
10	Garganey	Spatula querquedula	1	33.33	
11	Gadwall	Mareca strepera	2	66.67	
12	Wigeon	Mareca penelope	2	66.67	
13	Mallard	Anas platyrhynchos	3	100.00	
14	Pintail	Anas acuta	1	33.33	
15	Teal	Anas crecca	2	66.67	
16	Red-crested Pochard	Netta rufina	1	33.33	
17	Pochard	Aythya ferina	2	66.67	
18	Tufted Duck	Aythya fuligula	2	66.67	
19	Scaup	Aythya marila	1	33.33	
20	Goldeneye	Bucephala clangula	1	33.33	
21	Smew	Mergellus albellus	1	33.33	
22	Goosander	Mergus merganser	2	66.67	
23	Grey Partridge	Perdix perdix	2	66.67	
24	Pheasant	Phasianus colchicus	2	66.67	
25	Swift	Apus apus	2	66.67	
26	Cuckoo	Cuculus canorus	2	66.67	
27	Stock Dove	Columba oenas	2	66.67	
28	Woodpigeon	Columba palumbus	2	66.67	
29	Collared Dove	Streptopelia decaocto	2	66.67	
30	Water Rail	Rallus aquaticus	1	33.33	
31	Moorhen	Gallinula chloropus	2	66.67	
32	Coot	Fulica atra	2	66.67	
33	Slavonian Grebe	Podiceps auritus	1	33.33	
34	Black-necked Grebe	Podiceps nigricollis	2	66.67	
35	Oystercatcher	Haematopus ostralegus	2	66.67	
36	Avocet	Recurvirostra avosetta	1	33.33	
37	Little Ringed Plover	Charadrius dubius	2	66.67	
38	Lapwing	Vanellus vanellus	2	66.67	
39	Woodcock	Scolopax rusticola	2	66.67	
40	Common Sandpiper	Actitis hypoleucos	2	66.67	
41	Green Sandpiper	Tringa ochropus	1	33.33	
42	Redshank	Tringa totanus	1	33.33	
43	Greenshank	Tringa nebularia	1	33.33	
44	Turnstone	Arenaria interpres	1	33.33	
45	Ruff	Calidris pugnax	1	33.33	
46	Dunlin	Calidris alpina	2	66.67	
47	Baird's Sandpiper	Calidris bairdii	1	33.33	
48	Little Stint	Calidris minuta	1	33.33	
49	Common Tern	Sterna hirundo	2	66.67	
50	Black-headed Gull	Chroicocephalus ridibundus	2	66.67	
51	Common Gull	Larus canus	2	66.67	
52	Great Northern Diver	Gavia immer	1	33.33	
53	Glossy Ibis	Plegadis falcinellus	1	33.33	
54	Little Egret	Egretta garzetta	2	66.67	
55	Cattle Egret	Bubulcus ibis	1	33.33	
56	Great White Egret	Ardea alba	2	66.67	
57	Grey Heron	Ardea cinerea	2	66.67	
58	Sparrowhawk	Accipiter nisus	2	66.67	
59	Marsh Harrier	Circus aeruginosus	1	33.33	
60	Buzzard	Buteo buteo	2	66.67	
61	Little Owl	Athene noctua	1	33.33	
62	Long-eared Owl	Asio otus	1	33.33	
63	Tawny Owl	Strix aluco	2	66.67	
64	Kingfisher	Alcedo atthis	2	66.67	
65	Great Spotted Woodpecker	Dendrocopos major	2	66.67	
66	Green Woodpecker	Picus viridis	2	66.67	
67	Kestrel	Falco tinnunculus	2	66.67	
68	Peregrine	Falco peregrinus	2	66.67	
69	Jay	Garrulus glandarius	2	66.67	
70	Magpie	Pica pica	2	66.67	
71	Jackdaw	Coloeus monedula	2	66.67	
72	Rook	Corvus frugilegus	2	66.67	
73	Carrion Crow	Corvus corone	2	66.67	
74	Raven	Corvus corax	2	66.67	
75	Coal Tit	Periparus ater	2	66.67	
76	Marsh Tit	Poecile palustris	2	66.67	
77	Blue Tit	Cyanistes caeruleus	2	66.67	
78	Great Tit	Parus major	2	66.67	
79	Woodlark	Lullula arborea	2	66.67	
80	Skylark	Alauda arvensis	2	66.67	
81	Sand Martin	Riparia riparia	2	66.67	
82	Swallow	Hirundo rustica	2	66.67	
83	House Martin	Delichon urbicum	2	66.67	
84	Long-tailed Tit	Aegithalos caudatus	2	66.67	
85	Willow Warbler	Phylloscopus trochilus	2	66.67	
86	Chiffchaff	Phylloscopus collybita	2	66.67	
87	Great Reed Warbler	Acrocephalus arundinaceus	2	66.67	
88	Sedge Warbler	Acrocephalus schoenobaenus	2	66.67	
89	Grasshopper Warbler	Locustella naevia	1	33.33	
90	Blackcap	Sylvia atricapilla	2	66.67	
91	Whitethroat	Curruca communis	2	66.67	
92	Goldcrest	Regulus regulus	2	66.67	
93	Wren	Troglodytes troglodytes	2	66.67	
94	Starling	Sturnus vulgaris	2	66.67	
95	Song Thrush	Turdus philomelos	2	66.67	
96	Mistle Thrush	Turdus viscivorus	2	66.67	
97	Redwing	Turdus iliacus	2	66.67	
98	Blackbird	Turdus merula	2	66.67	
99	Fieldfare	Turdus pilaris	2	66.67	
100	Spotted Flycatcher	Muscicapa striata	2	66.67	
101	Robin	Erithacus rubecula	2	66.67	
102	Black Redstart	Phoenicurus ochruros	1	33.33	
103	Stonechat	Saxicola rubicola	2	66.67	
104	Wheatear	Oenanthe oenanthe	2	66.67	
105	Tree Sparrow	Passer montanus	1	33.33	
106	House Sparrow	Passer domesticus	2	66.67	
107	Dunnock	Prunella modularis	2	66.67	
108	Grey Wagtail	Motacilla cinerea	2	66.67	
109	Pied Wagtail	Motacilla alba	2	66.67	
110	Tree Pipit	Anthus trivialis	2	66.67	
111	Chaffinch	Fringilla coelebs	2	66.67	
112	Brambling	Fringilla montifringilla	2	66.67	
113	Hawfinch	Coccothraustes coccothraustes	1	33.33	
114	Bullfinch	Pyrrhula pyrrhula	2	66.67	
115	Greenfinch	Chloris chloris	2	66.67	
116	Linnet	Linaria cannabina	2	66.67	
117	Lesser Redpoll	Acanthis cabaret	2	66.67	
118	Common Crossbill	Loxia curvirostra	2	66.67	
119	Two-barred Crossbill	Loxia leucoptera	1	33.33	
120	Goldfinch	Carduelis carduelis	2	66.67	
121	Siskin	Spinus spinus	2	66.67	
122	Corn Bunting	Emberiza calandra	1	33.33	
123	Yellowhammer	Emberiza citrinella	2	66.67	
124	Reed Bunting	Emberiza schoeniclus	2	66.67