Christopher Elmer: Western Palearctic Year List 2021 IOC, All records: Top Blockers Record(s) 1 to 133 of 133 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 6 66.67 2 Canada Goose Branta canadensis 7 77.78 3 Barnacle Goose Branta leucopsis 5 55.56 4 Greylag Goose Anser anser 7 77.78 5 Pink-footed Goose Anser brachyrhynchus 5 55.56 6 Mute Swan Cygnus olor 9 100.00 7 Egyptian Goose Alopochen aegyptiaca 6 66.67 8 Common Shelduck Tadorna tadorna 9 100.00 9 Northern Shoveler Spatula clypeata 9 100.00 10 Gadwall Mareca strepera 9 100.00 11 Eurasian Wigeon Mareca penelope 8 88.89 12 Mallard Anas platyrhynchos 9 100.00 13 Northern Pintail Anas acuta 7 77.78 14 Eurasian Teal Anas crecca 9 100.00 15 Common Pochard Aythya ferina 7 77.78 16 Tufted Duck Aythya fuligula 8 88.89 17 Common Eider Somateria mollissima 3 33.33 18 Common Pheasant Phasianus colchicus 9 100.00 19 Red-legged Partridge Alectoris rufa 8 88.89 20 Common Swift Apus apus 9 100.00 21 Common Cuckoo Cuculus canorus 8 88.89 22 Stock Dove Columba oenas 9 100.00 23 Common Wood Pigeon Columba palumbus 9 100.00 24 Eurasian Collared Dove Streptopelia decaocto 9 100.00 25 Water Rail Rallus aquaticus 6 66.67 26 Common Moorhen Gallinula chloropus 9 100.00 27 Eurasian Coot Fulica atra 9 100.00 28 Little Grebe Tachybaptus ruficollis 9 100.00 29 Great Crested Grebe Podiceps cristatus 9 100.00 30 Eurasian Oystercatcher Haematopus ostralegus 9 100.00 31 Pied Avocet Recurvirostra avosetta 9 100.00 32 Grey Plover Pluvialis squatarola 7 77.78 33 European Golden Plover Pluvialis apricaria 5 55.56 34 Common Ringed Plover Charadrius hiaticula 9 100.00 35 Little Ringed Plover Charadrius dubius 6 66.67 36 Northern Lapwing Vanellus vanellus 9 100.00 37 Eurasian Whimbrel Numenius phaeopus 8 88.89 38 Eurasian Curlew Numenius arquata 9 100.00 39 Bar-tailed Godwit Limosa lapponica 8 88.89 40 Black-tailed Godwit Limosa limosa 8 88.89 41 Eurasian Woodcock Scolopax rusticola 4 44.44 42 Common Snipe Gallinago gallinago 9 100.00 43 Common Sandpiper Actitis hypoleucos 8 88.89 44 Green Sandpiper Tringa ochropus 8 88.89 45 Common Redshank Tringa totanus 8 88.89 46 Spotted Redshank Tringa erythropus 6 66.67 47 Ruddy Turnstone Arenaria interpres 9 100.00 48 Red Knot Calidris canutus 6 66.67 49 Ruff Calidris pugnax 5 55.56 50 Dunlin Calidris alpina 9 100.00 51 Purple Sandpiper Calidris maritima 4 44.44 52 Little Tern Sternula albifrons 5 55.56 53 Common Tern Sterna hirundo 7 77.78 54 Sandwich Tern Thalasseus sandvicensis 8 88.89 55 Little Gull Hydrocoloeus minutus 7 77.78 56 Black-legged Kittiwake Rissa tridactyla 5 55.56 57 Black-headed Gull Chroicocephalus ridibundus 9 100.00 58 Mediterranean Gull Ichthyaetus melanocephalus 7 77.78 59 Common Gull Larus canus 8 88.89 60 European Herring Gull Larus argentatus 7 77.78 61 Great Black-backed Gull Larus marinus 8 88.89 62 Lesser Black-backed Gull Larus fuscus 9 100.00 63 Red-throated Diver Gavia stellata 6 66.67 64 Northern Fulmar Fulmarus glacialis 4 44.44 65 Northern Gannet Morus bassanus 7 77.78 66 Great Cormorant Phalacrocorax carbo 9 100.00 67 Glossy Ibis Plegadis falcinellus 7 77.78 68 Eurasian Spoonbill Platalea leucorodia 8 88.89 69 Eurasian Bittern Botaurus stellaris 5 55.56 70 Little Egret Egretta garzetta 9 100.00 71 Great Egret Ardea alba 8 88.89 72 Grey Heron Ardea cinerea 9 100.00 73 Eurasian Sparrowhawk Accipiter nisus 9 100.00 74 Western Marsh Harrier Circus aeruginosus 8 88.89 75 Common Buzzard Buteo buteo 9 100.00 76 Western Barn Owl Tyto alba 5 55.56 77 Short-eared Owl Asio flammeus 5 55.56 78 Tawny Owl Strix aluco 6 66.67 79 European Roller Coracias garrulus 3 33.33 80 Great Spotted Woodpecker Dendrocopos major 9 100.00 81 European Green Woodpecker Picus viridis 8 88.89 82 Common Kestrel Falco tinnunculus 9 100.00 83 Eurasian Hobby Falco subbuteo 7 77.78 84 Peregrine Falcon Falco peregrinus 8 88.89 85 Eurasian Jay Garrulus glandarius 9 100.00 86 Eurasian Magpie Pica pica 9 100.00 87 Western Jackdaw Coloeus monedula 9 100.00 88 Rook Corvus frugilegus 9 100.00 89 Carrion Crow Corvus corone 9 100.00 90 Coal Tit Periparus ater 9 100.00 91 Marsh Tit Poecile palustris 5 55.56 92 Eurasian Blue Tit Cyanistes caeruleus 9 100.00 93 Great Tit Parus major 9 100.00 94 Bearded Reedling Panurus biarmicus 7 77.78 95 Woodlark Lullula arborea 6 66.67 96 Eurasian Skylark Alauda arvensis 9 100.00 97 Sand Martin Riparia riparia 9 100.00 98 Barn Swallow Hirundo rustica 9 100.00 99 Western House Martin Delichon urbicum 9 100.00 100 Cetti's Warbler Cettia cetti 8 88.89 101 Long-tailed Tit Aegithalos caudatus 9 100.00 102 Willow Warbler Phylloscopus trochilus 8 88.89 103 Common Chiffchaff Phylloscopus collybita 9 100.00 104 Sedge Warbler Acrocephalus schoenobaenus 5 55.56 105 Common Reed Warbler Acrocephalus scirpaceus 7 77.78 106 Eurasian Blackcap Sylvia atricapilla 9 100.00 107 Garden Warbler Sylvia borin 7 77.78 108 Common Whitethroat Curruca communis 9 100.00 109 Dartford Warbler Curruca undata 6 66.67 110 Goldcrest Regulus regulus 9 100.00 111 Eurasian Wren Troglodytes troglodytes 9 100.00 112 Eurasian Nuthatch Sitta europaea 9 100.00 113 Eurasian Treecreeper Certhia familiaris 8 88.89 114 Common Starling Sturnus vulgaris 9 100.00 115 Song Thrush Turdus philomelos 9 100.00 116 Mistle Thrush Turdus viscivorus 8 88.89 117 Redwing Turdus iliacus 8 88.89 118 Common Blackbird Turdus merula 9 100.00 119 European Robin Erithacus rubecula 9 100.00 120 Black Redstart Phoenicurus ochruros 8 88.89 121 European Stonechat Saxicola rubicola 9 100.00 122 Northern Wheatear Oenanthe oenanthe 9 100.00 123 House Sparrow Passer domesticus 9 100.00 124 Dunnock Prunella modularis 9 100.00 125 Meadow Pipit Anthus pratensis 9 100.00 126 Water Pipit Anthus spinoletta 6 66.67 127 European Rock Pipit Anthus petrosus 7 77.78 128 Common Chaffinch [group] Fringilla coelebs [group] 4 44.44 129 European Greenfinch Chloris chloris 9 100.00 130 Common Linnet Linaria cannabina 9 100.00 131 European Goldfinch Carduelis carduelis 9 100.00 132 Yellowhammer Emberiza citrinella 8 88.89 133 Common Reed Bunting Emberiza schoeniclus 9 100.00