Mauro Hilário: World Life List IOC, All records: Top Blockers Record(s) 1 to 324 of 324 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 1160 75.18 2 Canada Goose Branta canadensis 1232 79.84 3 Barnacle Goose Branta leucopsis 1146 74.27 4 Greylag Goose Anser anser 1242 80.49 5 Greater White-fronted Goose Anser albifrons 1117 72.39 6 Mute Swan Cygnus olor 1266 82.05 7 Tundra Swan Cygnus columbianus 1030 66.75 8 Whooper Swan Cygnus cygnus 1152 74.66 9 Common Shelduck Tadorna tadorna 1230 79.71 10 Ruddy Shelduck Tadorna ferruginea 869 56.32 11 Wood Duck Aix sponsa 633 41.02 12 Garganey Spatula querquedula 1142 74.01 13 Northern Shoveler Spatula clypeata 1256 81.40 14 Gadwall Mareca strepera 1245 80.69 15 Eurasian Wigeon Mareca penelope 1248 80.88 16 Mallard Anas platyrhynchos 1233 79.91 17 Northern Pintail Anas acuta 1222 79.20 18 Eurasian Teal Anas crecca 1213 78.61 19 Marbled Duck Marmaronetta angustirostris 595 38.56 20 Red-crested Pochard Netta rufina 1084 70.25 21 Common Pochard Aythya ferina 1215 78.74 22 Ferruginous Duck Aythya nyroca 936 60.66 23 Tufted Duck Aythya fuligula 1236 80.10 24 Surf Scoter Melanitta perspicillata 854 55.35 25 Velvet Scoter Melanitta fusca 970 62.86 26 Common Scoter Melanitta nigra 1083 70.19 27 Common Goldeneye Bucephala clangula 1194 77.38 28 Common Merganser Mergus merganser 1183 76.67 29 Ruddy Duck Oxyura jamaicensis 938 60.79 30 Common Quail Coturnix coturnix 881 57.10 31 Red-legged Partridge Alectoris rufa 1090 70.64 32 Chukar Partridge Alectoris chukar 616 39.92 33 Red-necked Nightjar Caprimulgus ruficollis 418 27.09 34 European Nightjar Caprimulgus europaeus 1001 64.87 35 Chimney Swift Chaetura pelagica 553 35.84 36 Alpine Swift Tachymarptis melba 975 63.19 37 Common Swift Apus apus 1171 75.89 38 Pallid Swift Apus pallidus 857 55.54 39 House Swift Apus nipalensis 465 30.14 40 White-rumped Swift Apus caffer 526 34.09 41 Great Bustard Otis tarda 642 41.61 42 Little Bustard Tetrax tetrax 683 44.26 43 Great Spotted Cuckoo Clamator glandarius 735 47.63 44 Common Cuckoo Cuculus canorus 1117 72.39 45 Black-bellied Sandgrouse Pterocles orientalis 615 39.86 46 Rock Dove Columba livia 1211 78.48 47 Common Wood Pigeon Columba palumbus 1192 77.25 48 Trocaz Pigeon Columba trocaz 226 14.65 49 European Turtle Dove Streptopelia turtur 1038 67.27 50 Eurasian Collared Dove Streptopelia decaocto 810 52.50 51 Spotted Dove Spilopelia chinensis 709 45.95 52 Mourning Dove Zenaida macroura 752 48.74 53 Austral Rail Rallus antarcticus 41 2.66 54 Common Moorhen Gallinula chloropus 1160 75.18 55 Eurasian Coot Fulica atra 1236 80.10 56 Western Swamphen Porphyrio porphyrio 719 46.60 57 White-breasted Waterhen Amaurornis phoenicurus 606 39.27 58 Common Crane Grus grus 1067 69.15 59 Little Grebe Tachybaptus ruficollis 1139 73.82 60 Great Crested Grebe Podiceps cristatus 1224 79.33 61 Black-necked Grebe Podiceps nigricollis 1113 72.13 62 Greater Flamingo Phoenicopterus roseus 982 63.64 63 Eurasian Stone-curlew Burhinus oedicnemus 943 61.11 64 American Oystercatcher Haematopus palliatus 525 34.02 65 Eurasian Oystercatcher Haematopus ostralegus 1204 78.03 66 Black-winged Stilt Himantopus himantopus 1098 71.16 67 Pied Avocet Recurvirostra avosetta 1161 75.24 68 Grey Plover Pluvialis squatarola 1164 75.44 69 European Golden Plover Pluvialis apricaria 1133 73.43 70 Common Ringed Plover Charadrius hiaticula 1165 75.50 71 Little Ringed Plover Charadrius dubius 1143 74.08 72 Northern Lapwing Vanellus vanellus 1201 77.84 73 Kentish Plover Anarhynchus alexandrinus 709 45.95 74 Eurasian Whimbrel Numenius phaeopus 862 55.87 75 Eurasian Curlew Numenius arquata 1193 77.32 76 Bar-tailed Godwit Limosa lapponica 1135 73.56 77 Black-tailed Godwit Limosa limosa 1191 77.19 78 Long-billed Dowitcher Limnodromus scolopaceus 888 57.55 79 Jack Snipe Lymnocryptes minimus 989 64.10 80 Eurasian Woodcock Scolopax rusticola 1048 67.92 81 Common Snipe Gallinago gallinago 1177 76.28 82 Red Phalarope Phalaropus fulicarius 900 58.33 83 Common Sandpiper Actitis hypoleucos 1187 76.93 84 Green Sandpiper Tringa ochropus 1125 72.91 85 Wood Sandpiper Tringa glareola 1102 71.42 86 Common Redshank Tringa totanus 1203 77.97 87 Spotted Redshank Tringa erythropus 1105 71.61 88 Common Greenshank Tringa nebularia 1168 75.70 89 Ruddy Turnstone Arenaria interpres 1210 78.42 90 Red Knot Calidris canutus 1121 72.65 91 Ruff Calidris pugnax 1165 75.50 92 Curlew Sandpiper Calidris ferruginea 1077 69.80 93 Buff-breasted Sandpiper Calidris subruficollis 764 49.51 94 Sanderling Calidris alba 1191 77.19 95 Dunlin Calidris alpina 1201 77.84 96 Little Stint Calidris minuta 1082 70.12 97 Least Sandpiper Calidris minutilla 724 46.92 98 Collared Pratincole Glareola pratincola 845 54.76 99 Little Tern Sternula albifrons 1061 68.76 100 Gull-billed Tern Gelochelidon nilotica 733 47.50 101 Caspian Tern Hydroprogne caspia 995 64.48 102 Common Tern Sterna hirundo 1202 77.90 103 Sandwich Tern Thalasseus sandvicensis 1100 71.29 104 Black-legged Kittiwake Rissa tridactyla 1122 72.72 105 Black-headed Gull Chroicocephalus ridibundus 1217 78.87 106 Laughing Gull Leucophaeus atricilla 847 54.89 107 Audouin's Gull Ichthyaetus audouinii 812 52.62 108 Mediterranean Gull Ichthyaetus melanocephalus 1083 70.19 109 Common Gull Larus canus 776 50.29 110 Caspian Gull Larus cachinnans 884 57.29 111 European Herring Gull Larus argentatus 1172 75.96 112 Yellow-legged Gull Larus michahellis 1066 69.09 113 Great Black-backed Gull Larus marinus 1181 76.54 114 Lesser Black-backed Gull Larus fuscus 1181 76.54 115 Great Skua Stercorarius skua 1003 65.00 116 Razorbill Alca torda 1118 72.46 117 Great Northern Diver Gavia immer 1106 71.68 118 Wilson's Storm Petrel Oceanites oceanicus 589 38.17 119 European Storm Petrel Hydrobates pelagicus 832 53.92 120 Northern Fulmar Fulmarus glacialis 1124 72.85 121 Scopoli's Shearwater Calonectris diomedea 475 30.78 122 Sooty Shearwater Ardenna grisea 906 58.72 123 Manx Shearwater Puffinus puffinus 1013 65.65 124 Yelkouan Shearwater Puffinus yelkouan 477 30.91 125 Balearic Shearwater Puffinus mauretanicus 757 49.06 126 Black Stork Ciconia nigra 900 58.33 127 White Stork Ciconia ciconia 1065 69.02 128 Northern Gannet Morus bassanus 1175 76.15 129 Great Cormorant Phalacrocorax carbo 1169 75.76 130 European Shag Gulosus aristotelis 1139 73.82 131 Double-crested Cormorant Nannopterum auritum 764 49.51 132 African Sacred Ibis Threskiornis aethiopicus 651 42.19 133 Glossy Ibis Plegadis falcinellus 1149 74.47 134 Eurasian Spoonbill Platalea leucorodia 1156 74.92 135 Eurasian Bittern Botaurus stellaris 1059 68.63 136 Little Bittern Ixobrychus minutus 860 55.74 137 Black-crowned Night Heron Nycticorax nycticorax 1103 71.48 138 Little Egret Egretta garzetta 1165 75.50 139 Green Heron Butorides virescens 826 53.53 140 Squacco Heron Ardeola ralloides 955 61.89 141 Western Cattle Egret Bubulcus ibis 1119 72.52 142 Great Egret Ardea alba 1210 78.42 143 Grey Heron Ardea cinerea 1245 80.69 144 Purple Heron Ardea purpurea 1052 68.18 145 Osprey Pandion haliaetus 1143 74.08 146 Black-winged Kite Elanus caeruleus 824 53.40 147 Egyptian Vulture Neophron percnopterus 830 53.79 148 European Honey Buzzard Pernis apivorus 957 62.02 149 Griffon Vulture Gyps fulvus 894 57.94 150 Cinereous Vulture Aegypius monachus 662 42.90 151 Short-toed Snake Eagle Circaetus gallicus 892 57.81 152 Booted Eagle Hieraaetus pennatus 917 59.43 153 Spanish Imperial Eagle Aquila adalberti 534 34.61 154 Golden Eagle Aquila chrysaetos 1049 67.98 155 Bonelli's Eagle Aquila fasciata 745 48.28 156 Eurasian Sparrowhawk Accipiter nisus 1184 76.73 157 Northern (American/Eurasian) Goshawk Accipiter gentilis/atricapillus 490 31.76 158 Western Marsh Harrier Circus aeruginosus 1170 75.83 159 Hen Harrier Circus cyaneus 1085 70.32 160 Pallid Harrier Circus macrourus 852 55.22 161 Red Kite Milvus milvus 1166 75.57 162 Black Kite Milvus migrans 1052 68.18 163 White-tailed Eagle Haliaeetus albicilla 993 64.36 164 Red-tailed Hawk Buteo jamaicensis 764 49.51 165 Rough-legged Buzzard Buteo lagopus 886 57.42 166 Long-legged Buzzard Buteo rufinus 725 46.99 167 Western Barn Owl Tyto alba 923 59.82 168 Little Owl Athene noctua 1069 69.28 169 Eurasian Scops Owl Otus scops 610 39.53 170 Short-eared Owl Asio flammeus 1109 71.87 171 Eurasian Eagle-Owl Bubo bubo 558 36.16 172 Tawny Owl Strix aluco 806 52.24 173 Eurasian Hoopoe Upupa epops 1033 66.95 174 European Roller Coracias garrulus 881 57.10 175 Common Kingfisher Alcedo atthis 1180 76.47 176 European Bee-eater Merops apiaster 1016 65.85 177 Eurasian Wryneck Jynx torquilla 938 60.79 178 Lesser Spotted Woodpecker Dryobates minor 926 60.01 179 Hairy Woodpecker Leuconotopicus villosus 595 38.56 180 Great Spotted Woodpecker Dendrocopos major 1141 73.95 181 European Green Woodpecker Picus viridis 984 63.77 182 Lesser Kestrel Falco naumanni 818 53.01 183 Common Kestrel Falco tinnunculus 1136 73.62 184 Red-footed Falcon Falco vespertinus 844 54.70 185 Eleonora's Falcon Falco eleonorae 660 42.77 186 Merlin Falco columbarius 1101 71.35 187 Eurasian Hobby Falco subbuteo 1102 71.42 188 Peregrine Falcon Falco peregrinus 1202 77.90 189 Blue-crowned Parakeet Thectocercus acuticaudatus 128 8.30 190 Alexandrine Parakeet Psittacula eupatria 435 28.19 191 Rose-ringed Parakeet Psittacula krameri 1059 68.63 192 Yellow-bellied Flycatcher Empidonax flaviventris 325 21.06 193 Great Grey Shrike Lanius excubitor 799 51.78 194 Iberian Grey Shrike Lanius meridionalis 696 45.11 195 Woodchat Shrike Lanius senator 918 59.49 196 Long-tailed Shrike Lanius schach 544 35.26 197 Blue Jay Cyanocitta cristata 638 41.35 198 Eurasian Jay Garrulus glandarius 1147 74.34 199 Azure-winged Magpie Cyanopica cyanus 374 24.24 200 Eurasian Magpie Pica pica 1084 70.25 201 Spotted Nutcracker Nucifraga caryocatactes 602 39.01 202 Red-billed Chough Pyrrhocorax pyrrhocorax 988 64.03 203 Western Jackdaw Coloeus monedula 1146 74.27 204 House Crow Corvus splendens 711 46.08 205 Rook Corvus frugilegus 1125 72.91 206 American Crow Corvus brachyrhynchos 685 44.39 207 Carrion Crow Corvus corone 1122 72.72 208 Hooded Crow Corvus cornix 1038 67.27 209 Northern Raven Corvus corax 1156 74.92 210 Bohemian Waxwing Bombycilla garrulus 1009 65.39 211 Coal Tit Periparus ater 1066 69.09 212 Crested Tit Lophophanes cristatus 952 61.70 213 Willow Tit Poecile montanus 958 62.09 214 Eurasian Blue Tit Cyanistes caeruleus 1118 72.46 215 Great Tit Parus major 1091 70.71 216 Eurasian Penduline Tit Remiz pendulinus 762 49.38 217 Bearded Reedling Panurus biarmicus 991 64.23 218 Woodlark Lullula arborea 932 60.40 219 Eurasian Skylark Alauda arvensis 1131 73.30 220 Thekla's Lark Galerida theklae 709 45.95 221 Crested Lark Galerida cristata 872 56.51 222 Greater Short-toed Lark Calandrella brachydactyla 665 43.10 223 Calandra Lark Melanocorypha calandra 667 43.23 224 Light-vented Bulbul Pycnonotus sinensis 275 17.82 225 Red-whiskered Bulbul Pycnonotus jocosus 541 35.06 226 Sand Martin Riparia riparia 1137 73.69 227 Tree Swallow Tachycineta bicolor 568 36.81 228 Eurasian Crag Martin Ptyonoprogne rupestris 908 58.85 229 Barn Swallow Hirundo rustica 1207 78.22 230 Western House Martin Delichon urbicum 775 50.23 231 Red-rumped Swallow Cecropis daurica 901 58.39 232 Cetti's Warbler Cettia cetti 1032 66.88 233 Long-tailed Tit Aegithalos caudatus 1042 67.53 234 Western Bonelli's Warbler Phylloscopus bonelli 689 44.65 235 Willow Warbler Phylloscopus trochilus 1100 71.29 236 Common Chiffchaff Phylloscopus collybita 1067 69.15 237 Great Reed Warbler Acrocephalus arundinaceus 855 55.41 238 Sedge Warbler Acrocephalus schoenobaenus 1077 69.80 239 Common Reed Warbler Acrocephalus scirpaceus 1084 70.25 240 Melodious Warbler Hippolais polyglotta 760 49.25 241 Savi's Warbler Locustella luscinioides 771 49.97 242 Common Grasshopper Warbler Locustella naevia 947 61.37 243 Zitting Cisticola Cisticola juncidis 908 58.85 244 Eurasian Blackcap Sylvia atricapilla 1122 72.72 245 Garden Warbler Sylvia borin 1024 66.36 246 Lesser Whitethroat Curruca curruca 972 62.99 247 Sardinian Warbler Curruca melanocephala 918 59.49 248 Eastern Subalpine Warbler Curruca cantillans 425 27.54 249 Dartford Warbler Curruca undata 909 58.91 250 Warbling White-eye Zosterops japonicus 223 14.45 251 Chinese Hwamei Garrulax canorus 121 7.84 252 Common Firecrest Regulus ignicapilla 964 62.48 253 Madeira Firecrest Regulus madeirensis 215 13.93 254 Goldcrest Regulus regulus 1094 70.90 255 Eurasian Wren Troglodytes troglodytes 1047 67.85 256 House Wren Troglodytes aedon 675 43.75 257 Eurasian Nuthatch Sitta europaea 1028 66.62 258 Eurasian Treecreeper Certhia familiaris 1021 66.17 259 Short-toed Treecreeper Certhia brachydactyla 836 54.18 260 Grey Catbird Dumetella carolinensis 616 39.92 261 Crested Myna Acridotheres cristatellus 315 20.41 262 Red-billed Starling Spodiopsar sericeus 147 9.53 263 Black-collared Starling Gracupica nigricollis 311 20.16 264 Common Starling Sturnus vulgaris 1196 77.51 265 Spotless Starling Sturnus unicolor 794 51.46 266 Song Thrush Turdus philomelos 1143 74.08 267 Mistle Thrush Turdus viscivorus 1114 72.20 268 Common Blackbird Turdus merula 1009 65.39 269 Fieldfare Turdus pilaris 1104 71.55 270 Ring Ouzel Turdus torquatus 979 63.45 271 American Robin Turdus migratorius 798 51.72 272 Rufous-tailed Scrub Robin Cercotrichas galactotes 516 33.44 273 Oriental Magpie-Robin Copsychus saularis 588 38.11 274 Spotted Flycatcher Muscicapa striata 877 56.84 275 European Robin Erithacus rubecula 1061 68.76 276 Common Nightingale Luscinia megarhynchos 953 61.76 277 Bluethroat Luscinia svecica 886 57.42 278 Red-breasted Flycatcher Ficedula parva 812 52.62 279 European Pied Flycatcher Ficedula hypoleuca 984 63.77 280 Black Redstart Phoenicurus ochruros 1080 69.99 281 Common Redstart Phoenicurus phoenicurus 1059 68.63 282 Common Rock Thrush Monticola saxatilis 663 42.97 283 Blue Rock Thrush Monticola solitarius 906 58.72 284 Whinchat Saxicola rubetra 1040 67.40 285 European Stonechat Saxicola rubicola 1077 69.80 286 Northern Wheatear Oenanthe oenanthe 762 49.38 287 Western Black-eared Wheatear Oenanthe hispanica 491 31.82 288 White-throated Dipper Cinclus cinclus 1047 67.85 289 Eurasian Tree Sparrow Passer montanus 1116 72.33 290 Spanish Sparrow Passer hispaniolensis 869 56.32 291 Italian Sparrow Passer italiae 402 26.05 292 House Sparrow Passer domesticus 1220 79.07 293 Black-headed Weaver Ploceus melanocephalus 374 24.24 294 Yellow-crowned Bishop Euplectes afer 302 19.57 295 Common Waxbill Estrilda astrild 656 42.51 296 Dunnock Prunella modularis 1127 73.04 297 Western Yellow Wagtail Motacilla flava 1029 66.69 298 Grey Wagtail Motacilla cinerea 1149 74.47 299 White Wagtail Motacilla alba 1098 71.16 300 Meadow Pipit Anthus pratensis 1112 72.07 301 Red-throated Pipit Anthus cervinus 679 44.01 302 Water Pipit Anthus spinoletta 961 62.28 303 Common Chaffinch [group] Fringilla coelebs [group] 522 33.83 304 Brambling Fringilla montifringilla 1045 67.73 305 Hawfinch Coccothraustes coccothraustes 1001 64.87 306 Eurasian Bullfinch Pyrrhula pyrrhula 1093 70.84 307 House Finch Haemorhous mexicanus 603 39.08 308 European Greenfinch Chloris chloris 1130 73.23 309 Common Linnet Linaria cannabina 1115 72.26 310 Red Crossbill Loxia curvirostra 822 53.27 311 European Goldfinch Carduelis carduelis 1158 75.05 312 European Serin Serinus serinus 958 62.09 313 Atlantic Canary Serinus canaria 505 32.73 314 Eurasian Siskin Spinus spinus 1092 70.77 315 Corn Bunting Emberiza calandra 1019 66.04 316 Rock Bunting Emberiza cia 728 47.18 317 Cinereous Bunting Emberiza cineracea 282 18.28 318 Cirl Bunting Emberiza cirlus 894 57.94 319 Black-headed Bunting Emberiza melanocephala 571 37.01 320 Common Reed Bunting Emberiza schoeniclus 1103 71.48 321 Red-winged Blackbird Agelaius phoeniceus 739 47.89 322 Common Grackle Quiscalus quiscula 621 40.25 323 Mangrove Warbler Setophaga petechia 343 22.23 324 Northern Cardinal Cardinalis cardinalis 661 42.84