Alex Máni Guðríðarson: Iceland Year List 2020 IOC, All records: Top Blockers Record(s) 1 to 130 of 130 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 8 88.89 2 Barnacle Goose Branta leucopsis 8 88.89 3 Snow Goose Anser caerulescens 1 11.11 4 Greylag Goose Anser anser 9 100.00 5 Pink-footed Goose Anser brachyrhynchus 8 88.89 6 Greater White-fronted Goose Anser albifrons 8 88.89 7 Whooper Swan Cygnus cygnus 9 100.00 8 Common Shelduck Tadorna tadorna 9 100.00 9 Northern Shoveler Spatula clypeata 8 88.89 10 Gadwall Mareca strepera 8 88.89 11 Eurasian Wigeon Mareca penelope 9 100.00 12 American Wigeon Mareca americana 5 55.56 13 Mallard Anas platyrhynchos 9 100.00 14 Northern Pintail Anas acuta 6 66.67 15 Eurasian Teal Anas crecca 8 88.89 16 Green-winged Teal Anas carolinensis 5 55.56 17 Ring-necked Duck Aythya collaris 5 55.56 18 Tufted Duck Aythya fuligula 8 88.89 19 Greater Scaup Aythya marila 8 88.89 20 King Eider Somateria spectabilis 7 77.78 21 Common Eider Somateria mollissima 9 100.00 22 Harlequin Duck Histrionicus histrionicus 8 88.89 23 Surf Scoter Melanitta perspicillata 6 66.67 24 Velvet Scoter Melanitta fusca 6 66.67 25 White-winged Scoter Melanitta deglandi 6 66.67 26 Common Scoter Melanitta nigra 7 77.78 27 Long-tailed Duck Clangula hyemalis 9 100.00 28 Common Goldeneye Bucephala clangula 5 55.56 29 Barrow's Goldeneye Bucephala islandica 7 77.78 30 Common Merganser Mergus merganser 9 100.00 31 Red-breasted Merganser Mergus serrator 9 100.00 32 Rock Ptarmigan Lagopus muta 8 88.89 33 Rock Dove Columba livia 8 88.89 34 Common Wood Pigeon Columba palumbus 8 88.89 35 Common Crane Grus grus 3 33.33 36 Horned Grebe Podiceps auritus 8 88.89 37 Eurasian Oystercatcher Haematopus ostralegus 9 100.00 38 European Golden Plover Pluvialis apricaria 8 88.89 39 American Golden Plover Pluvialis dominica 4 44.44 40 Common Ringed Plover Charadrius hiaticula 8 88.89 41 Eurasian Whimbrel Numenius phaeopus 8 88.89 42 Eurasian Curlew Numenius arquata 7 77.78 43 Black-tailed Godwit Limosa limosa 8 88.89 44 Jack Snipe Lymnocryptes minimus 2 22.22 45 Common Snipe Gallinago gallinago 8 88.89 46 Red Phalarope Phalaropus fulicarius 6 66.67 47 Red-necked Phalarope Phalaropus lobatus 8 88.89 48 Spotted Sandpiper Actitis macularius 6 66.67 49 Common Redshank Tringa totanus 9 100.00 50 Lesser Yellowlegs Tringa flavipes 3 33.33 51 Ruddy Turnstone Arenaria interpres 9 100.00 52 Red Knot Calidris canutus 8 88.89 53 Sanderling Calidris alba 7 77.78 54 Dunlin Calidris alpina 8 88.89 55 Purple Sandpiper Calidris maritima 8 88.89 56 Pectoral Sandpiper Calidris melanotos 1 11.11 57 Collared Pratincole Glareola pratincola 8 88.89 58 Black Tern Chlidonias niger 6 66.67 59 Arctic Tern Sterna paradisaea 8 88.89 60 Black-legged Kittiwake Rissa tridactyla 8 88.89 61 Black-headed Gull Chroicocephalus ridibundus 9 100.00 62 Common Gull Larus canus 8 88.89 63 European Herring Gull Larus argentatus 9 100.00 64 Great Black-backed Gull Larus marinus 9 100.00 65 Glaucous Gull Larus hyperboreus 9 100.00 66 Lesser Black-backed Gull Larus fuscus 8 88.89 67 Iceland Gull Larus glaucoides 9 100.00 68 Long-tailed Skua Stercorarius longicaudus 5 55.56 69 Arctic Skua Stercorarius parasiticus 8 88.89 70 Pomarine Skua Stercorarius pomarinus 4 44.44 71 Great Skua Stercorarius skua 8 88.89 72 Atlantic Puffin Fratercula arctica 8 88.89 73 Black Guillemot Cepphus grylle 9 100.00 74 Razorbill Alca torda 8 88.89 75 Thick-billed Murre Uria lomvia 7 77.78 76 Common Murre Uria aalge 8 88.89 77 Red-throated Diver Gavia stellata 8 88.89 78 Black-throated Diver Gavia arctica 4 44.44 79 Great Northern Diver Gavia immer 9 100.00 80 European Storm Petrel Hydrobates pelagicus 5 55.56 81 Leach's Storm Petrel Hydrobates leucorhous 2 22.22 82 Northern Fulmar Fulmarus glacialis 8 88.89 83 Sooty Shearwater Ardenna grisea 5 55.56 84 Manx Shearwater Puffinus puffinus 8 88.89 85 Northern Gannet Morus bassanus 7 77.78 86 Great Cormorant Phalacrocorax carbo 9 100.00 87 European Shag Gulosus aristotelis 8 88.89 88 Grey Heron Ardea cinerea 7 77.78 89 White-tailed Eagle Haliaeetus albicilla 9 100.00 90 Long-eared Owl Asio otus 4 44.44 91 Short-eared Owl Asio flammeus 8 88.89 92 Snowy Owl Bubo scandiacus 2 22.22 93 Merlin Falco columbarius 8 88.89 94 Gyrfalcon Falco rusticolus 9 100.00 95 Alder Flycatcher Empidonax alnorum 8 88.89 96 Red-eyed Vireo Vireo olivaceus 5 55.56 97 Northern Raven Corvus corax 9 100.00 98 Barn Swallow Hirundo rustica 6 66.67 99 Yellow-browed Warbler Phylloscopus inornatus 6 66.67 100 Willow Warbler Phylloscopus trochilus 4 44.44 101 Common Chiffchaff Phylloscopus collybita 6 66.67 102 Paddyfield Warbler Acrocephalus agricola 2 22.22 103 Blyth's Reed Warbler Acrocephalus dumetorum 1 11.11 104 Eurasian Blackcap Sylvia atricapilla 6 66.67 105 Garden Warbler Sylvia borin 3 33.33 106 Barred Warbler Curruca nisoria 2 22.22 107 Lesser Whitethroat Curruca curruca 3 33.33 108 Goldcrest Regulus regulus 7 77.78 109 Eurasian Wren Troglodytes troglodytes 8 88.89 110 Common Starling Sturnus vulgaris 9 100.00 111 Swainson's Thrush Catharus ustulatus 5 55.56 112 Song Thrush Turdus philomelos 3 33.33 113 Redwing Turdus iliacus 9 100.00 114 Common Blackbird Turdus merula 9 100.00 115 Fieldfare Turdus pilaris 7 77.78 116 European Robin Erithacus rubecula 7 77.78 117 Common Redstart Phoenicurus phoenicurus 1 11.11 118 Whinchat Saxicola rubetra 2 22.22 119 Northern Wheatear Oenanthe oenanthe 8 88.89 120 White Wagtail Motacilla alba 7 77.78 121 Meadow Pipit Anthus pratensis 8 88.89 122 Buff-bellied Pipit Anthus rubescens 8 88.89 123 European Rock Pipit Anthus petrosus 8 88.89 124 Brambling Fringilla montifringilla 6 66.67 125 Common Rosefinch Carpodacus erythrinus 1 11.11 126 Common Redpoll Acanthis flammea 9 100.00 127 Red Crossbill Loxia curvirostra 7 77.78 128 Eurasian Siskin Spinus spinus 5 55.56 129 Lapland Longspur Calcarius lapponicus 6 66.67 130 Snow Bunting Plectrophenax nivalis 8 88.89