Matt Jordan: Cornwall Mainland Year List 2020 BOU, Lockdown (COVID-19): Top Blockers Record(s) 1 to 64 of 64 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	12	80.00	
2	Shelduck	Tadorna tadorna	3	20.00	
3	Mallard	Anas platyrhynchos	10	66.67	
4	Eider	Somateria mollissima	1	6.67	
5	Common Scoter	Melanitta nigra	1	6.67	
6	Pheasant	Phasianus colchicus	11	73.33	
7	Swift	Apus apus	12	80.00	
8	Woodpigeon	Columba palumbus	14	93.33	
9	Collared Dove	Streptopelia decaocto	14	93.33	
10	Eurasian Whimbrel	Numenius phaeopus	6	40.00	
11	Common Tern	Sterna hirundo	1	6.67	
12	Sandwich Tern	Thalasseus sandvicensis	2	13.33	
13	Black-headed Gull	Chroicocephalus ridibundus	4	26.67	
14	Herring Gull	Larus argentatus	14	93.33	
15	Great Black-backed Gull	Larus marinus	11	73.33	
16	Lesser Black-backed Gull	Larus fuscus	10	66.67	
17	Razorbill	Alca torda	1	6.67	
18	Common Guillemot	Uria aalge	1	6.67	
19	Red-throated Diver	Gavia stellata	1	6.67	
20	Black-throated Diver	Gavia arctica	1	6.67	
21	Great Northern Diver	Gavia immer	1	6.67	
22	Fulmar	Fulmarus glacialis	2	13.33	
23	Manx Shearwater	Puffinus puffinus	2	13.33	
24	Gannet	Morus bassanus	2	13.33	
25	Shag	Gulosus aristotelis	1	6.67	
26	Grey Heron	Ardea cinerea	9	60.00	
27	Osprey	Pandion haliaetus	2	13.33	
28	Sparrowhawk	Accipiter nisus	13	86.67	
29	Buzzard	Buteo buteo	13	86.67	
30	Barn Owl	Tyto alba	7	46.67	
31	Tawny Owl	Strix aluco	12	80.00	
32	Great Spotted Woodpecker	Dendrocopos major	12	80.00	
33	Kestrel	Falco tinnunculus	5	33.33	
34	Peregrine	Falco peregrinus	7	46.67	
35	Magpie	Pica pica	14	93.33	
36	Jackdaw	Coloeus monedula	14	93.33	
37	Rook	Corvus frugilegus	14	93.33	
38	Carrion Crow	Corvus corone	14	93.33	
39	Raven	Corvus corax	12	80.00	
40	Blue Tit	Cyanistes caeruleus	14	93.33	
41	Great Tit	Parus major	14	93.33	
42	Skylark	Alauda arvensis	6	40.00	
43	Sand Martin	Riparia riparia	4	26.67	
44	Swallow	Hirundo rustica	13	86.67	
45	House Martin	Delichon urbicum	10	66.67	
46	Willow Warbler	Phylloscopus trochilus	8	53.33	
47	Chiffchaff	Phylloscopus collybita	12	80.00	
48	Reed Warbler	Acrocephalus scirpaceus	2	13.33	
49	Blackcap	Sylvia atricapilla	12	80.00	
50	Whitethroat	Curruca communis	3	20.00	
51	Wren	Troglodytes troglodytes	14	93.33	
52	Song Thrush	Turdus philomelos	12	80.00	
53	Blackbird	Turdus merula	14	93.33	
54	Robin	Erithacus rubecula	14	93.33	
55	Stonechat	Saxicola rubicola	2	13.33	
56	Wheatear	Oenanthe oenanthe	1	6.67	
57	House Sparrow	Passer domesticus	14	93.33	
58	Dunnock	Prunella modularis	14	93.33	
59	Pied Wagtail	Motacilla alba	11	73.33	
60	Meadow Pipit	Anthus pratensis	3	20.00	
61	Chaffinch	Fringilla coelebs	14	93.33	
62	Bullfinch	Pyrrhula pyrrhula	9	60.00	
63	Linnet	Linaria cannabina	10	66.67	
64	Goldfinch	Carduelis carduelis	14	93.33