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