Jon Clark: World Year List 2016 IOC, All records: Top Blockers Record(s) 1 to 283 of 283 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 15 57.69 2 Canada Goose Branta canadensis 17 65.38 3 Barnacle Goose Branta leucopsis 14 53.85 4 Greylag Goose Anser anser 21 80.77 5 Pink-footed Goose Anser brachyrhynchus 13 50.00 6 Greater White-fronted Goose Anser albifrons 19 73.08 7 Mute Swan Cygnus olor 21 80.77 8 Tundra Swan Cygnus columbianus 13 50.00 9 Egyptian Goose Alopochen aegyptiaca 16 61.54 10 Common Shelduck Tadorna tadorna 22 84.62 11 Ruddy Shelduck Tadorna ferruginea 6 23.08 12 Mandarin Duck Aix galericulata 11 42.31 13 Northern Shoveler Spatula clypeata 22 84.62 14 Gadwall Mareca strepera 20 76.92 15 Eurasian Wigeon Mareca penelope 21 80.77 16 Mallard Anas platyrhynchos 22 84.62 17 Northern Pintail Anas acuta 21 80.77 18 Eurasian Teal Anas crecca 21 80.77 19 Green-winged Teal Anas carolinensis 10 38.46 20 Marbled Duck Marmaronetta angustirostris 2 7.69 21 Red-crested Pochard Netta rufina 15 57.69 22 Common Pochard Aythya ferina 22 84.62 23 Ferruginous Duck Aythya nyroca 9 34.62 24 Tufted Duck Aythya fuligula 23 88.46 25 Greater Scaup Aythya marila 13 50.00 26 Common Eider Somateria mollissima 13 50.00 27 Velvet Scoter Melanitta fusca 8 30.77 28 Common Scoter Melanitta nigra 14 53.85 29 Long-tailed Duck Clangula hyemalis 11 42.31 30 Common Goldeneye Bucephala clangula 20 76.92 31 Smew Mergellus albellus 10 38.46 32 Common Merganser Mergus merganser 20 76.92 33 Red-breasted Merganser Mergus serrator 17 65.38 34 White-headed Duck Oxyura leucocephala 2 7.69 35 Grey Partridge Perdix perdix 13 50.00 36 Common Pheasant Phasianus colchicus 18 69.23 37 Common Quail Coturnix coturnix 8 30.77 38 Barbary Partridge Alectoris barbara 3 11.54 39 Red-legged Partridge Alectoris rufa 12 46.15 40 Red-necked Nightjar Caprimulgus ruficollis 2 7.69 41 European Nightjar Caprimulgus europaeus 9 34.62 42 Egyptian Nightjar Caprimulgus aegyptius 1 3.85 43 Common Swift Apus apus 18 69.23 44 Pallid Swift Apus pallidus 10 38.46 45 Little Swift Apus affinis 9 34.62 46 Common Cuckoo Cuculus canorus 17 65.38 47 Pin-tailed Sandgrouse Pterocles alchata 2 7.69 48 Spotted Sandgrouse Pterocles senegallus 1 3.85 49 Black-bellied Sandgrouse Pterocles orientalis 3 11.54 50 Rock Dove Columba livia 19 73.08 51 Stock Dove Columba oenas 19 73.08 52 Common Wood Pigeon Columba palumbus 21 80.77 53 European Turtle Dove Streptopelia turtur 11 42.31 54 Eurasian Collared Dove Streptopelia decaocto 13 50.00 55 Laughing Dove Spilopelia senegalensis 13 50.00 56 Water Rail Rallus aquaticus 14 53.85 57 Common Moorhen Gallinula chloropus 22 84.62 58 Eurasian Coot Fulica atra 22 84.62 59 Red-knobbed Coot Fulica cristata 4 15.38 60 Western Swamphen Porphyrio porphyrio 5 19.23 61 Little Grebe Tachybaptus ruficollis 22 84.62 62 Red-necked Grebe Podiceps grisegena 8 30.77 63 Great Crested Grebe Podiceps cristatus 20 76.92 64 Horned Grebe Podiceps auritus 15 57.69 65 Black-necked Grebe Podiceps nigricollis 18 69.23 66 Greater Flamingo Phoenicopterus roseus 11 42.31 67 Eurasian Stone-curlew Burhinus oedicnemus 7 26.92 68 Eurasian Oystercatcher Haematopus ostralegus 20 76.92 69 Black-winged Stilt Himantopus himantopus 14 53.85 70 Pied Avocet Recurvirostra avosetta 22 84.62 71 Grey Plover Pluvialis squatarola 22 84.62 72 European Golden Plover Pluvialis apricaria 17 65.38 73 Common Ringed Plover Charadrius hiaticula 18 69.23 74 Little Ringed Plover Charadrius dubius 19 73.08 75 Northern Lapwing Vanellus vanellus 20 76.92 76 Kentish Plover Anarhynchus alexandrinus 6 23.08 77 Eurasian Whimbrel Numenius phaeopus 14 53.85 78 Eurasian Curlew Numenius arquata 21 80.77 79 Bar-tailed Godwit Limosa lapponica 21 80.77 80 Black-tailed Godwit Limosa limosa 21 80.77 81 Common Snipe Gallinago gallinago 20 76.92 82 Common Sandpiper Actitis hypoleucos 22 84.62 83 Green Sandpiper Tringa ochropus 17 65.38 84 Wood Sandpiper Tringa glareola 17 65.38 85 Common Redshank Tringa totanus 22 84.62 86 Spotted Redshank Tringa erythropus 16 61.54 87 Common Greenshank Tringa nebularia 22 84.62 88 Ruddy Turnstone Arenaria interpres 21 80.77 89 Red Knot Calidris canutus 15 57.69 90 Ruff Calidris pugnax 21 80.77 91 Curlew Sandpiper Calidris ferruginea 12 46.15 92 Sanderling Calidris alba 20 76.92 93 Dunlin Calidris alpina 21 80.77 94 Cream-colored Courser Cursorius cursor 3 11.54 95 Collared Pratincole Glareola pratincola 7 26.92 96 Little Tern Sternula albifrons 15 57.69 97 Gull-billed Tern Gelochelidon nilotica 11 42.31 98 Whiskered Tern Chlidonias hybrida 13 50.00 99 Black Tern Chlidonias niger 14 53.85 100 Forster's Tern Sterna forsteri 6 23.08 101 Common Tern Sterna hirundo 23 88.46 102 Sandwich Tern Thalasseus sandvicensis 18 69.23 103 Black-legged Kittiwake Rissa tridactyla 13 50.00 104 Slender-billed Gull Chroicocephalus genei 6 23.08 105 Black-headed Gull Chroicocephalus ridibundus 23 88.46 106 Audouin's Gull Ichthyaetus audouinii 4 15.38 107 Mediterranean Gull Ichthyaetus melanocephalus 16 61.54 108 Common Gull Larus canus 10 38.46 109 European Herring Gull Larus argentatus 21 80.77 110 Yellow-legged Gull Larus michahellis 16 61.54 111 Great Black-backed Gull Larus marinus 19 73.08 112 Lesser Black-backed Gull Larus fuscus 21 80.77 113 Razorbill Alca torda 12 46.15 114 Common Murre Uria aalge 15 57.69 115 Red-throated Diver Gavia stellata 15 57.69 116 Northern Fulmar Fulmarus glacialis 14 53.85 117 Black Stork Ciconia nigra 10 38.46 118 White Stork Ciconia ciconia 11 42.31 119 Northern Gannet Morus bassanus 16 61.54 120 Great Cormorant Phalacrocorax carbo 21 80.77 121 European Shag Gulosus aristotelis 14 53.85 122 Northern Bald Ibis Geronticus eremita 3 11.54 123 Glossy Ibis Plegadis falcinellus 15 57.69 124 Eurasian Spoonbill Platalea leucorodia 16 61.54 125 Eurasian Bittern Botaurus stellaris 12 46.15 126 Little Bittern Ixobrychus minutus 7 26.92 127 Black-crowned Night Heron Nycticorax nycticorax 17 65.38 128 Little Egret Egretta garzetta 20 76.92 129 Squacco Heron Ardeola ralloides 9 34.62 130 Western Cattle Egret Bubulcus ibis 18 69.23 131 Great Egret Ardea alba 24 92.31 132 Grey Heron Ardea cinerea 24 92.31 133 Purple Heron Ardea purpurea 17 65.38 134 Osprey Pandion haliaetus 20 76.92 135 Black-winged Kite Elanus caeruleus 13 50.00 136 Short-toed Snake Eagle Circaetus gallicus 7 26.92 137 Booted Eagle Hieraaetus pennatus 14 53.85 138 Bonelli's Eagle Aquila fasciata 4 15.38 139 Eurasian Sparrowhawk Accipiter nisus 20 76.92 140 Eurasian Goshawk Accipiter gentilis 8 30.77 141 Western Marsh Harrier Circus aeruginosus 19 73.08 142 Hen Harrier Circus cyaneus 14 53.85 143 Pallid Harrier Circus macrourus 7 26.92 144 Montagu's Harrier Circus pygargus 11 42.31 145 Red Kite Milvus milvus 19 73.08 146 Black Kite Milvus migrans 15 57.69 147 Long-legged Buzzard Buteo rufinus 4 15.38 148 Common Buzzard Buteo buteo 19 73.08 149 Western Barn Owl Tyto alba 11 42.31 150 Little Owl Athene noctua 14 53.85 151 Eurasian Scops Owl Otus scops 4 15.38 152 Pharaoh Eagle-Owl Bubo ascalaphus 2 7.69 153 Eurasian Hoopoe Upupa epops 15 57.69 154 European Roller Coracias garrulus 5 19.23 155 Blue-cheeked Bee-eater Merops persicus 5 19.23 156 European Bee-eater Merops apiaster 11 42.31 157 Great Spotted Woodpecker Dendrocopos major 21 80.77 158 European Green Woodpecker Picus viridis 17 65.38 159 Iberian Green Woodpecker Picus sharpei 3 11.54 160 Levaillant's Woodpecker Picus vaillantii 1 3.85 161 Lesser Kestrel Falco naumanni 6 23.08 162 Common Kestrel Falco tinnunculus 20 76.92 163 Red-footed Falcon Falco vespertinus 7 26.92 164 Eurasian Hobby Falco subbuteo 19 73.08 165 Lanner Falcon Falco biarmicus 3 11.54 166 Peregrine Falcon Falco peregrinus 23 88.46 167 Monk Parakeet Myiopsitta monachus 7 26.92 168 Rose-ringed Parakeet Psittacula krameri 21 80.77 169 Iberian Grey Shrike Lanius meridionalis 6 23.08 170 Woodchat Shrike Lanius senator 6 23.08 171 Eurasian Jay Garrulus glandarius 20 76.92 172 Iberian Magpie Cyanopica cooki 1 3.85 173 Eurasian Magpie Pica pica 19 73.08 174 Maghreb Magpie Pica mauritanica 1 3.85 175 Red-billed Chough Pyrrhocorax pyrrhocorax 10 38.46 176 Alpine Chough Pyrrhocorax graculus 3 11.54 177 Western Jackdaw Coloeus monedula 21 80.77 178 Rook Corvus frugilegus 20 76.92 179 Carrion Crow Corvus corone 21 80.77 180 Brown-necked Raven Corvus ruficollis 5 19.23 181 Northern Raven Corvus corax 19 73.08 182 Coal Tit Periparus ater 16 61.54 183 Marsh Tit Poecile palustris 19 73.08 184 African Blue Tit Cyanistes teneriffae 4 15.38 185 Eurasian Blue Tit Cyanistes caeruleus 20 76.92 186 Great Tit Parus major 20 76.92 187 Bearded Reedling Panurus biarmicus 15 57.69 188 Greater Hoopoe-Lark Alaemon alaudipes 1 3.85 189 Thick-billed Lark Ramphocoris clotbey 1 3.85 190 Desert Lark Ammomanes deserti 5 19.23 191 Bar-tailed Lark Ammomanes cinctura 2 7.69 192 Eurasian Skylark Alauda arvensis 18 69.23 193 Thekla's Lark Galerida theklae 1 3.85 194 Crested Lark Galerida cristata 9 34.62 195 Maghreb Lark Galerida macrorhyncha 1 3.85 196 Horned Lark Eremophila alpestris 12 46.15 197 Temminck's Lark Eremophila bilopha 2 7.69 198 Mediterranean Short-toed Lark Alaudala rufescens 3 11.54 199 Common Bulbul Pycnonotus barbatus 4 15.38 200 Brown-throated Martin Riparia paludicola 1 3.85 201 Sand Martin Riparia riparia 19 73.08 202 Eurasian Crag Martin Ptyonoprogne rupestris 11 42.31 203 Barn Swallow Hirundo rustica 25 96.15 204 Western House Martin Delichon urbicum 12 46.15 205 Red-rumped Swallow Cecropis daurica 11 42.31 206 American Cliff Swallow Petrochelidon pyrrhonota 8 30.77 207 Cetti's Warbler Cettia cetti 13 50.00 208 Long-tailed Tit Aegithalos caudatus 19 73.08 209 Western Bonelli's Warbler Phylloscopus bonelli 4 15.38 210 Willow Warbler Phylloscopus trochilus 19 73.08 211 Common Chiffchaff Phylloscopus collybita 18 69.23 212 Sedge Warbler Acrocephalus schoenobaenus 17 65.38 213 Common Reed Warbler Acrocephalus scirpaceus 19 73.08 214 Eastern Olivaceous Warbler Iduna pallida 3 11.54 215 Western Olivaceous Warbler Iduna opaca 1 3.85 216 Melodious Warbler Hippolais polyglotta 4 15.38 217 Zitting Cisticola Cisticola juncidis 13 50.00 218 Eurasian Blackcap Sylvia atricapilla 18 69.23 219 Garden Warbler Sylvia borin 14 53.85 220 Western Orphean Warbler Curruca hortensis 1 3.85 221 African Desert Warbler Curruca deserti 1 3.85 222 Tristram's Warbler Curruca deserticola 1 3.85 223 Sardinian Warbler Curruca melanocephala 10 38.46 224 Western Subalpine Warbler Curruca iberiae 3 11.54 225 Common Whitethroat Curruca communis 16 61.54 226 Spectacled Warbler Curruca conspicillata 3 11.54 227 Dartford Warbler Curruca undata 7 26.92 228 Fulvous Babbler Argya fulva 1 3.85 229 Common Firecrest Regulus ignicapilla 11 42.31 230 Goldcrest Regulus regulus 18 69.23 231 Eurasian Wren Troglodytes troglodytes 19 73.08 232 Eurasian Nuthatch Sitta europaea 18 69.23 233 Eurasian Treecreeper Certhia familiaris 13 50.00 234 Short-toed Treecreeper Certhia brachydactyla 8 30.77 235 Common Starling Sturnus vulgaris 21 80.77 236 Spotless Starling Sturnus unicolor 5 19.23 237 Song Thrush Turdus philomelos 19 73.08 238 Mistle Thrush Turdus viscivorus 18 69.23 239 Redwing Turdus iliacus 18 69.23 240 Common Blackbird Turdus merula 18 69.23 241 Fieldfare Turdus pilaris 18 69.23 242 Ring Ouzel Turdus torquatus 9 34.62 243 Spotted Flycatcher Muscicapa striata 13 50.00 244 European Robin Erithacus rubecula 18 69.23 245 European Pied Flycatcher Ficedula hypoleuca 13 50.00 246 Black Redstart Phoenicurus ochruros 16 61.54 247 Common Redstart Phoenicurus phoenicurus 13 50.00 248 Moussier's Redstart Phoenicurus moussieri 2 7.69 249 Blue Rock Thrush Monticola solitarius 11 42.31 250 Whinchat Saxicola rubetra 12 46.15 251 European Stonechat Saxicola rubicola 16 61.54 252 Northern Wheatear Oenanthe oenanthe 11 42.31 253 Desert Wheatear Oenanthe deserti 8 30.77 254 Red-rumped Wheatear Oenanthe moesta 1 3.85 255 White-crowned Wheatear Oenanthe leucopyga 4 15.38 256 Black Wheatear Oenanthe leucura 1 3.85 257 Spanish Sparrow Passer hispaniolensis 5 19.23 258 House Sparrow Passer domesticus 21 80.77 259 Desert Sparrow Passer simplex 1 3.85 260 Dunnock Prunella modularis 20 76.92 261 Western Yellow Wagtail Motacilla flava 16 61.54 262 Grey Wagtail Motacilla cinerea 20 76.92 263 White Wagtail Motacilla alba 19 73.08 264 Tawny Pipit Anthus campestris 7 26.92 265 Meadow Pipit Anthus pratensis 18 69.23 266 Red-throated Pipit Anthus cervinus 6 23.08 267 Eurasian Chaffinch Fringilla coelebs 10 38.46 268 Brambling Fringilla montifringilla 14 53.85 269 Eurasian Bullfinch Pyrrhula pyrrhula 18 69.23 270 Trumpeter Finch Bucanetes githagineus 3 11.54 271 European Greenfinch Chloris chloris 19 73.08 272 Twite Linaria flavirostris 7 26.92 273 Common Linnet Linaria cannabina 19 73.08 274 Lesser Redpoll Acanthis cabaret 10 38.46 275 Red Crossbill Loxia curvirostra 14 53.85 276 European Goldfinch Carduelis carduelis 20 76.92 277 European Serin Serinus serinus 11 42.31 278 Eurasian Siskin Spinus spinus 18 69.23 279 Lapland Longspur Calcarius lapponicus 7 26.92 280 Corn Bunting Emberiza calandra 12 46.15 281 Cirl Bunting Emberiza cirlus 4 15.38 282 House Bunting Emberiza sahari 1 3.85 283 Common Reed Bunting Emberiza schoeniclus 19 73.08