Charles Farrell: Sweden Year List 2020 IOC, All records: Top Blockers Record(s) 1 to 50 of 50 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	1	100.00	
2	Mute Swan	Cygnus olor	1	100.00	
3	Whooper Swan	Cygnus cygnus	1	100.00	
4	Gadwall	Mareca strepera	1	100.00	
5	Mallard	Anas platyrhynchos	1	100.00	
6	Common Pochard	Aythya ferina	1	100.00	
7	Tufted Duck	Aythya fuligula	1	100.00	
8	Common Goldeneye	Bucephala clangula	1	100.00	
9	Common Merganser	Mergus merganser	1	100.00	
10	Rock Dove	Columba livia	1	100.00	
11	Eurasian Coot	Fulica atra	1	100.00	
12	Little Grebe	Tachybaptus ruficollis	1	100.00	
13	Black-headed Gull	Chroicocephalus ridibundus	1	100.00	
14	European Herring Gull	Larus argentatus	1	100.00	
15	Lesser Black-backed Gull	Larus fuscus	1	100.00	
16	Great Cormorant	Phalacrocorax carbo	1	100.00	
17	Grey Heron	Ardea cinerea	1	100.00	
18	Eurasian Sparrowhawk	Accipiter nisus	1	100.00	
19	Eurasian Goshawk	Accipiter gentilis	1	100.00	
20	Rough-legged Buzzard	Buteo lagopus	1	100.00	
21	Common Buzzard	Buteo buteo	1	100.00	
22	Northern Hawk-Owl	Surnia ulula	1	100.00	
23	Great Spotted Woodpecker	Dendrocopos major	1	100.00	
24	European Green Woodpecker	Picus viridis	1	100.00	
25	Eurasian Jay	Garrulus glandarius	1	100.00	
26	Eurasian Magpie	Pica pica	1	100.00	
27	Western Jackdaw	Coloeus monedula	1	100.00	
28	Hooded Crow	Corvus cornix	1	100.00	
29	Northern Raven	Corvus corax	1	100.00	
30	Bohemian Waxwing	Bombycilla garrulus	1	100.00	
31	Coal Tit	Periparus ater	1	100.00	
32	Marsh Tit	Poecile palustris	1	100.00	
33	Willow Tit	Poecile montanus	1	100.00	
34	Eurasian Blue Tit	Cyanistes caeruleus	1	100.00	
35	Great Tit	Parus major	1	100.00	
36	Eurasian Wren	Troglodytes troglodytes	1	100.00	
37	Eurasian Nuthatch	Sitta europaea	1	100.00	
38	Eurasian Treecreeper	Certhia familiaris	1	100.00	
39	Common Blackbird	Turdus merula	1	100.00	
40	Fieldfare	Turdus pilaris	1	100.00	
41	White-throated Dipper	Cinclus cinclus	1	100.00	
42	Eurasian Tree Sparrow	Passer montanus	1	100.00	
43	House Sparrow	Passer domesticus	1	100.00	
44	Eurasian Chaffinch	Fringilla coelebs	1	100.00	
45	Brambling	Fringilla montifringilla	1	100.00	
46	Pine Grosbeak	Pinicola enucleator	1	100.00	
47	Eurasian Bullfinch	Pyrrhula pyrrhula	1	100.00	
48	European Greenfinch	Chloris chloris	1	100.00	
49	European Goldfinch	Carduelis carduelis	1	100.00	
50	Eurasian Siskin	Spinus spinus	1	100.00