Dave Tanner: Scotland Year List 2020 BOU, All records: Top Blockers Record(s) 1 to 164 of 164 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 5 45.45 2 Canada Goose Branta canadensis 9 81.82 3 Barnacle Goose Branta leucopsis 10 90.91 4 Snow Goose Anser caerulescens 6 54.55 5 Greylag Goose Anser anser 10 90.91 6 Pink-footed Goose Anser brachyrhynchus 11 100.00 7 Mute Swan Cygnus olor 9 81.82 8 Whooper Swan Cygnus cygnus 9 81.82 9 Shelduck Tadorna tadorna 9 81.82 10 Shoveler Spatula clypeata 7 63.64 11 Wigeon Mareca penelope 9 81.82 12 American Wigeon Mareca americana 2 18.18 13 Mallard Anas platyrhynchos 10 90.91 14 Pintail Anas acuta 6 54.55 15 Teal Anas crecca 9 81.82 16 Tufted Duck Aythya fuligula 10 90.91 17 Scaup Aythya marila 7 63.64 18 Eider Somateria mollissima 10 90.91 19 Surf Scoter Melanitta perspicillata 4 36.36 20 Velvet Scoter Melanitta fusca 5 45.45 21 Common Scoter Melanitta nigra 8 72.73 22 Long-tailed Duck Clangula hyemalis 8 72.73 23 Goldeneye Bucephala clangula 10 90.91 24 Goosander Mergus merganser 10 90.91 25 Red-breasted Merganser Mergus serrator 9 81.82 26 Red Grouse Lagopus lagopus 8 72.73 27 Grey Partridge Perdix perdix 4 36.36 28 Pheasant Phasianus colchicus 10 90.91 29 Red-legged Partridge Alectoris rufa 9 81.82 30 Swift Apus apus 10 90.91 31 Woodpigeon Columba palumbus 10 90.91 32 Collared Dove Streptopelia decaocto 10 90.91 33 Moorhen Gallinula chloropus 9 81.82 34 Coot Fulica atra 9 81.82 35 Little Grebe Tachybaptus ruficollis 9 81.82 36 Red-necked Grebe Podiceps grisegena 6 54.55 37 Slavonian Grebe Podiceps auritus 5 45.45 38 Oystercatcher Haematopus ostralegus 9 81.82 39 Grey Plover Pluvialis squatarola 5 45.45 40 Golden Plover Pluvialis apricaria 9 81.82 41 Ringed Plover Charadrius hiaticula 9 81.82 42 Lapwing Vanellus vanellus 9 81.82 43 Eurasian Whimbrel Numenius phaeopus 9 81.82 44 Curlew Numenius arquata 9 81.82 45 Bar-tailed Godwit Limosa lapponica 7 63.64 46 Black-tailed Godwit Limosa limosa 9 81.82 47 Woodcock Scolopax rusticola 8 72.73 48 Snipe Gallinago gallinago 9 81.82 49 Common Sandpiper Actitis hypoleucos 9 81.82 50 Wood Sandpiper Tringa glareola 6 54.55 51 Redshank Tringa totanus 9 81.82 52 Greenshank Tringa nebularia 9 81.82 53 Turnstone Arenaria interpres 9 81.82 54 Knot Calidris canutus 9 81.82 55 Ruff Calidris pugnax 7 63.64 56 Sanderling Calidris alba 8 72.73 57 Dunlin Calidris alpina 9 81.82 58 Purple Sandpiper Calidris maritima 8 72.73 59 Little Tern Sternula albifrons 4 36.36 60 Arctic Tern Sterna paradisaea 7 63.64 61 Common Tern Sterna hirundo 8 72.73 62 Sandwich Tern Thalasseus sandvicensis 9 81.82 63 Little Gull Hydrocoloeus minutus 5 45.45 64 Kittiwake Rissa tridactyla 8 72.73 65 Black-headed Gull Chroicocephalus ridibundus 10 90.91 66 Common Gull Larus canus 10 90.91 67 Herring Gull Larus argentatus 10 90.91 68 Great Black-backed Gull Larus marinus 9 81.82 69 Glaucous Gull Larus hyperboreus 4 36.36 70 Lesser Black-backed Gull Larus fuscus 10 90.91 71 Iceland Gull Larus glaucoides 7 63.64 72 Arctic Skua Stercorarius parasiticus 7 63.64 73 Pomarine Skua Stercorarius pomarinus 3 27.27 74 Great Skua Stercorarius skua 7 63.64 75 Puffin Fratercula arctica 6 54.55 76 Black Guillemot Cepphus grylle 8 72.73 77 Razorbill Alca torda 8 72.73 78 Little Auk Alle alle 2 18.18 79 Common Guillemot Uria aalge 9 81.82 80 Red-throated Diver Gavia stellata 9 81.82 81 Black-throated Diver Gavia arctica 7 63.64 82 Great Northern Diver Gavia immer 6 54.55 83 Storm Petrel Hydrobates pelagicus 4 36.36 84 Fulmar Fulmarus glacialis 9 81.82 85 Cory's Shearwater Calonectris borealis 2 18.18 86 Sooty Shearwater Ardenna grisea 4 36.36 87 Manx Shearwater Puffinus puffinus 7 63.64 88 Balearic Shearwater Puffinus mauretanicus 1 9.09 89 Gannet Morus bassanus 9 81.82 90 Cormorant Phalacrocorax carbo 9 81.82 91 Shag Gulosus aristotelis 9 81.82 92 Grey Heron Ardea cinerea 10 90.91 93 Osprey Pandion haliaetus 8 72.73 94 Sparrowhawk Accipiter nisus 10 90.91 95 Hen Harrier Circus cyaneus 9 81.82 96 Red Kite Milvus milvus 10 90.91 97 White-tailed Eagle Haliaeetus albicilla 5 45.45 98 Buzzard Buteo buteo 10 90.91 99 Barn Owl Tyto alba 7 63.64 100 Short-eared Owl Asio flammeus 4 36.36 101 Great Spotted Woodpecker Dendrocopos major 10 90.91 102 Kestrel Falco tinnunculus 10 90.91 103 Merlin Falco columbarius 8 72.73 104 Peregrine Falco peregrinus 9 81.82 105 Jay Garrulus glandarius 10 90.91 106 Magpie Pica pica 10 90.91 107 Jackdaw Coloeus monedula 10 90.91 108 Rook Corvus frugilegus 10 90.91 109 Carrion Crow Corvus corone 11 100.00 110 Hooded Crow Corvus cornix 8 72.73 111 Raven Corvus corax 9 81.82 112 Coal Tit Periparus ater 10 90.91 113 Crested Tit Lophophanes cristatus 2 18.18 114 Blue Tit Cyanistes caeruleus 10 90.91 115 Great Tit Parus major 10 90.91 116 Skylark Alauda arvensis 11 100.00 117 Sand Martin Riparia riparia 9 81.82 118 Swallow Hirundo rustica 10 90.91 119 House Martin Delichon urbicum 10 90.91 120 Long-tailed Tit Aegithalos caudatus 10 90.91 121 Yellow-browed Warbler Phylloscopus inornatus 5 45.45 122 Willow Warbler Phylloscopus trochilus 10 90.91 123 Chiffchaff Phylloscopus collybita 10 90.91 124 Sedge Warbler Acrocephalus schoenobaenus 9 81.82 125 Blackcap Sylvia atricapilla 10 90.91 126 Barred Warbler Curruca nisoria 2 18.18 127 Whitethroat Curruca communis 10 90.91 128 Goldcrest Regulus regulus 10 90.91 129 Wren Troglodytes troglodytes 10 90.91 130 Treecreeper Certhia familiaris 10 90.91 131 Starling Sturnus vulgaris 9 81.82 132 Song Thrush Turdus philomelos 10 90.91 133 Mistle Thrush Turdus viscivorus 10 90.91 134 Redwing Turdus iliacus 9 81.82 135 Blackbird Turdus merula 10 90.91 136 Fieldfare Turdus pilaris 10 90.91 137 Spotted Flycatcher Muscicapa striata 8 72.73 138 Robin Erithacus rubecula 10 90.91 139 Redstart Phoenicurus phoenicurus 5 45.45 140 Whinchat Saxicola rubetra 7 63.64 141 Stonechat Saxicola rubicola 9 81.82 142 Wheatear Oenanthe oenanthe 9 81.82 143 Dipper Cinclus cinclus 10 90.91 144 Tree Sparrow Passer montanus 9 81.82 145 House Sparrow Passer domesticus 10 90.91 146 Dunnock Prunella modularis 10 90.91 147 Yellow Wagtail Motacilla flava 3 27.27 148 Grey Wagtail Motacilla cinerea 9 81.82 149 Pied Wagtail Motacilla alba 10 90.91 150 Meadow Pipit Anthus pratensis 9 81.82 151 Rock Pipit Anthus petrosus 9 81.82 152 Chaffinch Fringilla coelebs 10 90.91 153 Brambling Fringilla montifringilla 6 54.55 154 Bullfinch Pyrrhula pyrrhula 10 90.91 155 Greenfinch Chloris chloris 10 90.91 156 Twite Linaria flavirostris 6 54.55 157 Linnet Linaria cannabina 9 81.82 158 Lesser Redpoll Acanthis cabaret 9 81.82 159 Goldfinch Carduelis carduelis 10 90.91 160 Siskin Spinus spinus 9 81.82 161 Lapland Bunting Calcarius lapponicus 3 27.27 162 Snow Bunting Plectrophenax nivalis 7 63.64 163 Yellowhammer Emberiza citrinella 10 90.91 164 Reed Bunting Emberiza schoeniclus 9 81.82