David Beckerton: Wales Life List BOU, All records: Top Blockers Record(s) 1 to 102 of 102 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Canada Goose,Branta canadensis,64,94.12 2,Mute Swan,Cygnus olor,65,95.59 3,Shelduck,Tadorna tadorna,61,89.71 4,Shoveler,Spatula clypeata,61,89.71 5,Gadwall,Mareca strepera,57,83.82 6,Wigeon,Mareca penelope,60,88.24 7,Mallard,Anas platyrhynchos,67,98.53 8,Teal,Anas crecca,59,86.76 9,Common Scoter,Melanitta nigra,57,83.82 10,Goosander,Mergus merganser,54,79.41 11,Red-breasted Merganser,Mergus serrator,53,77.94 12,Pheasant,Phasianus colchicus,63,92.65 13,Swift,Apus apus,59,86.76 14,Rock Dove (Feral Pigeon),Columba livia,58,85.29 15,Stock Dove,Columba oenas,51,75.00 16,Woodpigeon,Columba palumbus,65,95.59 17,Collared Dove,Streptopelia decaocto,62,91.18 18,Moorhen,Gallinula chloropus,65,95.59 19,Coot,Fulica atra,64,94.12 20,Little Grebe,Tachybaptus ruficollis,61,89.71 21,Great Crested Grebe,Podiceps cristatus,59,86.76 22,Oystercatcher,Haematopus ostralegus,65,95.59 23,Grey Plover,Pluvialis squatarola,52,76.47 24,Golden Plover,Pluvialis apricaria,51,75.00 25,Ringed Plover,Charadrius hiaticula,59,86.76 26,Curlew,Numenius arquata,64,94.12 27,Snipe,Gallinago gallinago,57,83.82 28,Common Sandpiper,Actitis hypoleucos,56,82.35 29,Redshank,Tringa totanus,63,92.65 30,Turnstone,Arenaria interpres,56,82.35 31,Dunlin,Calidris alpina,58,85.29 32,Common Tern,Sterna hirundo,51,75.00 33,Sandwich Tern,Thalasseus sandvicensis,53,77.94 34,Black-headed Gull,Chroicocephalus ridibundus,66,97.06 35,Common Gull,Larus canus,56,82.35 36,Herring Gull,Larus argentatus,66,97.06 37,Great Black-backed Gull,Larus marinus,64,94.12 38,Lesser Black-backed Gull,Larus fuscus,64,94.12 39,Puffin,Fratercula arctica,54,79.41 40,Black Guillemot,Cepphus grylle,44,64.71 41,Common Guillemot,Uria aalge,60,88.24 42,Fulmar,Fulmarus glacialis,56,82.35 43,Gannet,Morus bassanus,57,83.82 44,Cormorant,Phalacrocorax carbo,67,98.53 45,Shag,Gulosus aristotelis,60,88.24 46,Little Egret,Egretta garzetta,63,92.65 47,Grey Heron,Ardea cinerea,66,97.06 48,Sparrowhawk,Accipiter nisus,59,86.76 49,Hen Harrier,Circus cyaneus,47,69.12 50,Red Kite,Milvus milvus,63,92.65 51,Buzzard,Buteo buteo,65,95.59 52,Kingfisher,Alcedo atthis,56,82.35 53,Great Spotted Woodpecker,Dendrocopos major,58,85.29 54,Green Woodpecker,Picus viridis,50,73.53 55,Kestrel,Falco tinnunculus,62,91.18 56,Jay,Garrulus glandarius,59,86.76 57,Magpie,Pica pica,67,98.53 58,Chough,Pyrrhocorax pyrrhocorax,61,89.71 59,Jackdaw,Coloeus monedula,66,97.06 60,Rook,Corvus frugilegus,63,92.65 61,Carrion Crow,Corvus corone,66,97.06 62,Raven,Corvus corax,65,95.59 63,Coal Tit,Periparus ater,61,89.71 64,Blue Tit,Cyanistes caeruleus,66,97.06 65,Great Tit,Parus major,64,94.12 66,Skylark,Alauda arvensis,60,88.24 67,Sand Martin,Riparia riparia,53,77.94 68,Swallow,Hirundo rustica,64,94.12 69,House Martin,Delichon urbicum,63,92.65 70,Long-tailed Tit,Aegithalos caudatus,59,86.76 71,Willow Warbler,Phylloscopus trochilus,58,85.29 72,Chiffchaff,Phylloscopus collybita,63,92.65 73,Blackcap,Sylvia atricapilla,56,82.35 74,Whitethroat,Curruca communis,61,89.71 75,Goldcrest,Regulus regulus,59,86.76 76,Wren,Troglodytes troglodytes,66,97.06 77,Nuthatch,Sitta europaea,60,88.24 78,Treecreeper,Certhia familiaris,59,86.76 79,Starling,Sturnus vulgaris,65,95.59 80,Song Thrush,Turdus philomelos,60,88.24 81,Mistle Thrush,Turdus viscivorus,57,83.82 82,Redwing,Turdus iliacus,54,79.41 83,Blackbird,Turdus merula,67,98.53 84,Robin,Erithacus rubecula,67,98.53 85,Stonechat,Saxicola rubicola,64,94.12 86,Wheatear,Oenanthe oenanthe,61,89.71 87,Dipper,Cinclus cinclus,59,86.76 88,House Sparrow,Passer domesticus,67,98.53 89,Dunnock,Prunella modularis,66,97.06 90,Grey Wagtail,Motacilla cinerea,60,88.24 91,Pied Wagtail,Motacilla alba,63,92.65 92,Meadow Pipit,Anthus pratensis,65,95.59 93,Rock Pipit,Anthus petrosus,60,88.24 94,Chaffinch,Fringilla coelebs,66,97.06 95,Brambling,Fringilla montifringilla,46,67.65 96,Bullfinch,Pyrrhula pyrrhula,61,89.71 97,Greenfinch,Chloris chloris,63,92.65 98,Linnet,Linaria cannabina,62,91.18 99,Goldfinch,Carduelis carduelis,67,98.53 100,Siskin,Spinus spinus,59,86.76 101,Yellowhammer,Emberiza citrinella,54,79.41 102,Reed Bunting,Emberiza schoeniclus,61,89.71