Alan Hudson: Messingham Sand Quarry Year List 2021 BOU, All records: Top Blockers Record(s) 1 to 100 of 100 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	1	100.00	
2	Greylag Goose	Anser anser	1	100.00	
3	Pink-footed Goose	Anser brachyrhynchus	1	100.00	
4	Mute Swan	Cygnus olor	1	100.00	
5	Whooper Swan	Cygnus cygnus	1	100.00	
6	Egyptian Goose	Alopochen aegyptiaca	1	100.00	
7	Shelduck	Tadorna tadorna	1	100.00	
8	Shoveler	Spatula clypeata	1	100.00	
9	Gadwall	Mareca strepera	1	100.00	
10	Wigeon	Mareca penelope	1	100.00	
11	Mallard	Anas platyrhynchos	1	100.00	
12	Pintail	Anas acuta	1	100.00	
13	Teal	Anas crecca	1	100.00	
14	Red-crested Pochard	Netta rufina	1	100.00	
15	Pochard	Aythya ferina	1	100.00	
16	Tufted Duck	Aythya fuligula	1	100.00	
17	Scaup	Aythya marila	1	100.00	
18	Goldeneye	Bucephala clangula	1	100.00	
19	Pheasant	Phasianus colchicus	1	100.00	
20	Red-legged Partridge	Alectoris rufa	1	100.00	
21	Cuckoo	Cuculus canorus	1	100.00	
22	Rock Dove (Feral Pigeon)	Columba livia	1	100.00	
23	Stock Dove	Columba oenas	1	100.00	
24	Woodpigeon	Columba palumbus	1	100.00	
25	Collared Dove	Streptopelia decaocto	1	100.00	
26	Water Rail	Rallus aquaticus	1	100.00	
27	Moorhen	Gallinula chloropus	1	100.00	
28	Coot	Fulica atra	1	100.00	
29	Little Grebe	Tachybaptus ruficollis	1	100.00	
30	Great Crested Grebe	Podiceps cristatus	1	100.00	
31	Oystercatcher	Haematopus ostralegus	1	100.00	
32	Lapwing	Vanellus vanellus	1	100.00	
33	Snipe	Gallinago gallinago	1	100.00	
34	Common Sandpiper	Actitis hypoleucos	1	100.00	
35	Green Sandpiper	Tringa ochropus	1	100.00	
36	Redshank	Tringa totanus	1	100.00	
37	Greenshank	Tringa nebularia	1	100.00	
38	Ruff	Calidris pugnax	1	100.00	
39	Common Tern	Sterna hirundo	1	100.00	
40	Black-headed Gull	Chroicocephalus ridibundus	1	100.00	
41	Common Gull	Larus canus	1	100.00	
42	Herring Gull	Larus argentatus	1	100.00	
43	Lesser Black-backed Gull	Larus fuscus	1	100.00	
44	Cormorant	Phalacrocorax carbo	1	100.00	
45	Bittern	Botaurus stellaris	1	100.00	
46	Little Egret	Egretta garzetta	1	100.00	
47	Great White Egret	Ardea alba	1	100.00	
48	Grey Heron	Ardea cinerea	1	100.00	
49	Sparrowhawk	Accipiter nisus	1	100.00	
50	Montagu's Harrier	Circus pygargus	1	100.00	
51	Red Kite	Milvus milvus	1	100.00	
52	Buzzard	Buteo buteo	1	100.00	
53	Kingfisher	Alcedo atthis	1	100.00	
54	Great Spotted Woodpecker	Dendrocopos major	1	100.00	
55	Green Woodpecker	Picus viridis	1	100.00	
56	Kestrel	Falco tinnunculus	1	100.00	
57	Hobby	Falco subbuteo	1	100.00	
58	Jay	Garrulus glandarius	1	100.00	
59	Magpie	Pica pica	1	100.00	
60	Jackdaw	Coloeus monedula	1	100.00	
61	Rook	Corvus frugilegus	1	100.00	
62	Carrion Crow	Corvus corone	1	100.00	
63	Coal Tit	Periparus ater	1	100.00	
64	Willow Tit	Poecile montanus	1	100.00	
65	Blue Tit	Cyanistes caeruleus	1	100.00	
66	Great Tit	Parus major	1	100.00	
67	Sand Martin	Riparia riparia	1	100.00	
68	Swallow	Hirundo rustica	1	100.00	
69	House Martin	Delichon urbicum	1	100.00	
70	Cetti's Warbler	Cettia cetti	1	100.00	
71	Long-tailed Tit	Aegithalos caudatus	1	100.00	
72	Willow Warbler	Phylloscopus trochilus	1	100.00	
73	Chiffchaff	Phylloscopus collybita	1	100.00	
74	Sedge Warbler	Acrocephalus schoenobaenus	1	100.00	
75	Reed Warbler	Acrocephalus scirpaceus	1	100.00	
76	Blackcap	Sylvia atricapilla	1	100.00	
77	Garden Warbler	Sylvia borin	1	100.00	
78	Whitethroat	Curruca communis	1	100.00	
79	Goldcrest	Regulus regulus	1	100.00	
80	Wren	Troglodytes troglodytes	1	100.00	
81	Treecreeper	Certhia familiaris	1	100.00	
82	Starling	Sturnus vulgaris	1	100.00	
83	Song Thrush	Turdus philomelos	1	100.00	
84	Mistle Thrush	Turdus viscivorus	1	100.00	
85	Redwing	Turdus iliacus	1	100.00	
86	Blackbird	Turdus merula	1	100.00	
87	Fieldfare	Turdus pilaris	1	100.00	
88	Robin	Erithacus rubecula	1	100.00	
89	Dunnock	Prunella modularis	1	100.00	
90	Pied Wagtail	Motacilla alba	1	100.00	
91	Chaffinch	Fringilla coelebs	1	100.00	
92	Bullfinch	Pyrrhula pyrrhula	1	100.00	
93	Greenfinch	Chloris chloris	1	100.00	
94	Linnet	Linaria cannabina	1	100.00	
95	Lesser Redpoll	Acanthis cabaret	1	100.00	
96	Common Crossbill	Loxia curvirostra	1	100.00	
97	Goldfinch	Carduelis carduelis	1	100.00	
98	Siskin	Spinus spinus	1	100.00	
99	Yellowhammer	Emberiza citrinella	1	100.00	
100	Reed Bunting	Emberiza schoeniclus	1	100.00