Graham Mortimore: World Life List IOC, All records: Top Blockers Record(s) 1 to 226 of 226 total. Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%) 1,Common Ostrich,Struthio camelus,493,36.44 2,White-faced Whistling Duck,Dendrocygna viduata,536,39.62 3,Brent Goose,Branta bernicla,1018,75.24 4,Canada Goose,Branta canadensis,1081,79.90 5,Barnacle Goose,Branta leucopsis,1011,74.72 6,Bar-headed Goose,Anser indicus,364,26.90 7,Snow Goose,Anser caerulescens,673,49.74 8,Greylag Goose,Anser anser,1093,80.78 9,Pink-footed Goose,Anser brachyrhynchus,962,71.10 10,Greater White-fronted Goose,Anser albifrons,993,73.39 11,Mute Swan,Cygnus olor,1117,82.56 12,Whooper Swan,Cygnus cygnus,1019,75.31 13,Spur-winged Goose,Plectropterus gambensis,468,34.59 14,Egyptian Goose,Alopochen aegyptiaca,991,73.24 15,Common Shelduck,Tadorna tadorna,1080,79.82 16,Ruddy Shelduck,Tadorna ferruginea,771,56.98 17,Mandarin Duck,Aix galericulata,890,65.78 18,Northern Shoveler,Spatula clypeata,1104,81.60 19,Gadwall,Mareca strepera,1097,81.08 20,Eurasian Wigeon,Mareca penelope,1095,80.93 21,Mallard,Anas platyrhynchos,1082,79.97 22,Black Grouse,Lyrurus tetrix,791,58.46 23,Grey Partridge,Perdix perdix,949,70.14 24,Double-spurred Spurfowl,Pternistis bicalcaratus,361,26.68 25,Long-tailed Nightjar,Caprimulgus climacurus,270,19.96 26,Mottled Spinetail,Telacanthura ussheri,274,20.25 27,African Palm Swift,Cypsiurus parvus,387,28.60 28,Pallid Swift,Apus pallidus,763,56.39 29,Little Swift,Apus affinis,686,50.70 30,Western Plantain-eater,Crinifer piscator,329,24.32 31,Violet Turaco,Tauraco violaceus,297,21.95 32,Guinea Turaco,Tauraco persa,266,19.66 33,Senegal Coucal,Centropus senegalensis,404,29.86 34,Levaillant's Cuckoo,Clamator levaillantii,297,21.95 35,Klaas's Cuckoo,Chrysococcyx klaas,365,26.98 36,Four-banded Sandgrouse,Pterocles quadricinctus,205,15.15 37,Speckled Pigeon,Columba guinea,505,37.32 38,Mourning Collared Dove,Streptopelia decipiens,446,32.96 39,Red-eyed Dove,Streptopelia semitorquata,510,37.69 40,Vinaceous Dove,Streptopelia vinacea,326,24.09 41,Laughing Dove,Spilopelia senegalensis,770,56.91 42,Black-billed Wood Dove,Turtur abyssinicus,316,23.36 43,Blue-spotted Wood Dove,Turtur afer,368,27.20 44,Namaqua Dove,Oena capensis,558,41.24 45,Bruce's Green Pigeon,Treron waalia,282,20.84 46,Black Crake,Zapornia flavirostra,486,35.92 47,Black Crowned Crane,Balearica pavonina,191,14.12 48,Little Grebe,Tachybaptus ruficollis,1007,74.43 49,Pied-billed Grebe,Podilymbus podiceps,770,56.91 50,Red-necked Grebe,Podiceps grisegena,902,66.67 51,Great Crested Grebe,Podiceps cristatus,1086,80.27 52,Black-necked Grebe,Podiceps nigricollis,995,73.54 53,Eurasian Stone-curlew,Burhinus oedicnemus,851,62.90 54,Senegal Thick-knee,Burhinus senegalensis,378,27.94 55,Spotted Thick-knee,Burhinus capensis,361,26.68 56,Eurasian Oystercatcher,Haematopus ostralegus,1065,78.71 57,Black-winged Stilt,Himantopus himantopus,973,71.91 58,Northern Lapwing,Vanellus vanellus,1054,77.90 59,European Golden Plover,Pluvialis apricaria,1001,73.98 60,Pacific Golden Plover,Pluvialis fulva,707,52.25 61,American Golden Plover,Pluvialis dominica,660,48.78 62,Grey Plover,Pluvialis squatarola,1039,76.79 63,Common Ringed Plover,Charadrius hiaticula,1030,76.13 64,Little Ringed Plover,Charadrius dubius,1024,75.68 65,Killdeer,Charadrius vociferus,662,48.93 66,Eurasian Dotterel,Charadrius morinellus,768,56.76 67,Egyptian Plover,Pluvianus aegyptius,188,13.90 68,African Jacana,Actophilornis africanus,518,38.29 69,Eurasian Curlew,Numenius arquata,1056,78.05 70,Ruff,Calidris pugnax,1037,76.64 71,Broad-billed Sandpiper,Calidris falcinellus,639,47.23 72,Stilt Sandpiper,Calidris himantopus,595,43.98 73,Curlew Sandpiper,Calidris ferruginea,974,71.99 74,Temminck's Stint,Calidris temminckii,855,63.19 75,Long-toed Stint,Calidris subminuta,416,30.75 76,Sanderling,Calidris alba,1053,77.83 77,Dunlin,Calidris alpina,1060,78.34 78,Purple Sandpiper,Calidris maritima,928,68.59 79,Baird's Sandpiper,Calidris bairdii,627,46.34 80,Little Stint,Calidris minuta,964,71.25 81,Least Sandpiper,Calidris minutilla,647,47.82 82,White-rumped Sandpiper,Calidris fuscicollis,664,49.08 83,Buff-breasted Sandpiper,Calidris subruficollis,678,50.11 84,Pectoral Sandpiper,Calidris melanotos,875,64.67 85,Semipalmated Sandpiper,Calidris pusilla,658,48.63 86,Long-billed Dowitcher,Limnodromus scolopaceus,781,57.72 87,Short-billed Dowitcher,Limnodromus griseus,562,41.54 88,Eurasian Woodcock,Scolopax rusticola,943,69.70 89,Jack Snipe,Lymnocryptes minimus,877,64.82 90,Common Snipe,Gallinago gallinago,1041,76.94 91,Terek Sandpiper,Xenus cinereus,638,47.15 92,Wilson's Phalarope,Phalaropus tricolor,651,48.12 93,Red-necked Phalarope,Phalaropus lobatus,873,64.52 94,Common Sandpiper,Actitis hypoleucos,1051,77.68 95,Spotted Sandpiper,Actitis macularius,811,59.94 96,Green Sandpiper,Tringa ochropus,1002,74.06 97,Solitary Sandpiper,Tringa solitaria,536,39.62 98,Lesser Yellowlegs,Tringa flavipes,848,62.68 99,Willet,Tringa semipalmata,603,44.57 100,Common Redshank,Tringa totanus,1063,78.57 101,Marsh Sandpiper,Tringa stagnatilis,780,57.65 102,Wood Sandpiper,Tringa glareola,987,72.95 103,Spotted Redshank,Tringa erythropus,986,72.88 104,Common Greenshank,Tringa nebularia,1037,76.64 105,Greater Yellowlegs,Tringa melanoleuca,689,50.92 106,Collared Pratincole,Glareola pratincola,768,56.76 107,Oriental Pratincole,Glareola maldivarum,424,31.34 108,Black-headed Gull,Chroicocephalus ridibundus,1071,79.16 109,Grey-headed Gull,Chroicocephalus cirrocephalus,517,38.21 110,Little Gull,Hydrocoloeus minutus,945,69.84 111,Ross's Gull,Rhodostethia rosea,462,34.15 112,Laughing Gull,Leucophaeus atricilla,759,56.10 113,Mediterranean Gull,Ichthyaetus melanocephalus,964,71.25 114,Common Gull,Larus canus,549,40.58 115,Ring-billed Gull,Larus delawarensis,816,60.31 116,Great Black-backed Gull,Larus marinus,1040,76.87 117,Glaucous Gull,Larus hyperboreus,873,64.52 118,Iceland Gull,Larus glaucoides,855,63.19 119,European Herring Gull,Larus argentatus,1036,76.57 120,Yellow-legged Gull,Larus michahellis,949,70.14 121,Lesser Black-backed Gull,Larus fuscus,1043,77.09 122,Caspian Tern,Hydroprogne caspia,888,65.63 123,Royal Tern,Thalasseus maximus,450,33.26 124,Lesser Crested Tern,Thalasseus bengalensis,552,40.80 125,Sandwich Tern,Thalasseus sandvicensis,979,72.36 126,Little Tern,Sternula albifrons,952,70.36 127,Roseate Tern,Sterna dougallii,741,54.77 128,Common Tern,Sterna hirundo,1069,79.01 129,Arctic Tern,Sterna paradisaea,947,69.99 130,White-winged Tern,Chlidonias leucopterus,802,59.28 131,Black Tern,Chlidonias niger,897,66.30 132,Great Skua,Stercorarius skua,900,66.52 133,Pomarine Skua,Stercorarius pomarinus,805,59.50 134,Arctic Skua,Stercorarius parasiticus,925,68.37 135,Long-tailed Skua,Stercorarius longicaudus,690,51.00 136,Razorbill,Alca torda,987,72.95 137,Black Guillemot,Cepphus grylle,913,67.48 138,Red-throated Diver,Gavia stellata,974,71.99 139,Black-throated Diver,Gavia arctica,916,67.70 140,Pacific Diver,Gavia pacifica,503,37.18 141,Great Northern Diver,Gavia immer,980,72.43 142,White-billed Diver,Gavia adamsii,574,42.42 143,European Storm Petrel,Hydrobates pelagicus,733,54.18 144,Leach's Storm Petrel,Hydrobates leucorhous,502,37.10 145,Sooty Shearwater,Ardenna grisea,809,59.79 146,Manx Shearwater,Puffinus puffinus,899,66.44 147,Yellow-billed Stork,Mycteria ibis,497,36.73 148,Woolly-necked Stork,Ciconia episcopus,522,38.58 149,Marabou Stork,Leptoptilos crumenifer,484,35.77 150,African Darter,Anhinga rufa,509,37.62 151,Great Cormorant,Phalacrocorax carbo,1023,75.61 152,European Shag,Gulosus aristotelis,1003,74.13 153,Glossy Ibis,Plegadis falcinellus,1020,75.39 154,Eurasian Spoonbill,Platalea leucorodia,1024,75.68 155,African Spoonbill,Platalea alba,504,37.25 156,American Bittern,Botaurus lentiginosus,445,32.89 157,Little Bittern,Ixobrychus minutus,779,57.58 158,White-backed Night Heron,Gorsachius leuconotus,223,16.48 159,Black-crowned Night Heron,Nycticorax nycticorax,973,71.91 160,Grey Heron,Ardea cinerea,1102,81.45 161,Black-headed Heron,Ardea melanocephala,522,38.58 162,Purple Heron,Ardea purpurea,947,69.99 163,Little Egret,Egretta garzetta,1027,75.91 164,Western Reef Heron,Egretta gularis,544,40.21 165,Hamerkop,Scopus umbretta,547,40.43 166,Western Osprey,Pandion haliaetus,1001,73.98 167,Black-winged Kite,Elanus caeruleus,738,54.55 168,Palm-nut Vulture,Gypohierax angolensis,410,30.30 169,Egyptian Vulture,Neophron percnopterus,761,56.25 170,European Honey Buzzard,Pernis apivorus,855,63.19 171,Hooded Vulture,Necrosyrtes monachus,487,35.99 172,White-backed Vulture,Gyps africanus,497,36.73 173,Rüppell's Vulture,Gyps rueppelli,376,27.79 174,Short-toed Snake Eagle,Circaetus gallicus,807,59.65 175,Brown Snake Eagle,Circaetus cinereus,415,30.67 176,Bateleur,Terathopius ecaudatus,490,36.22 177,Martial Eagle,Polemaetus bellicosus,416,30.75 178,Long-crested Eagle,Lophaetus occipitalis,433,32.00 179,Lizard Buzzard,Kaupifalco monogrammicus,408,30.16 180,Gabar Goshawk,Micronisus gabar,383,28.31 181,Dark Chanting Goshawk,Melierax metabates,405,29.93 182,Pale Chanting Goshawk,Melierax canorus,268,19.81 183,Shikra,Accipiter badius,584,43.16 184,Northern Goshawk,Accipiter gentilis,914,67.55 185,Western Marsh Harrier,Circus aeruginosus,1034,76.42 186,Hen Harrier,Circus cyaneus,959,70.88 187,Pallid Harrier,Circus macrourus,752,55.58 188,Montagu's Harrier,Circus pygargus,871,64.38 189,Red Kite,Milvus milvus,1032,76.27 190,Black Kite,Milvus migrans,941,69.55 191,African Fish Eagle,Haliaeetus vocifer,533,39.39 192,Grasshopper Buzzard,Butastur rufipennis,244,18.03 193,Rough-legged Buzzard,Buteo lagopus,807,59.65 194,Common Buzzard,Buteo buteo,995,73.54 195,Western Barn Owl,Tyto alba,785,58.02 196,Little Owl,Athene noctua,949,70.14 197,Pearl-spotted Owlet,Glaucidium perlatum,377,27.86 198,Long-eared Owl,Asio otus,888,65.63 199,Short-eared Owl,Asio flammeus,983,72.65 200,Snowy Owl,Bubo scandiacus,516,38.14 201,Verreaux's Eagle-Owl,Bubo lacteus,371,27.42 202,Eurasian Hoopoe,Upupa epops,913,67.48 203,Green Wood Hoopoe,Phoeniculus purpureus,484,35.77 204,Northern Red-billed Hornbill,Tockus erythrorhynchus,296,21.88 205,African Pied Hornbill,Lophoceros fasciatus,332,24.54 206,African Grey Hornbill,Lophoceros nasutus,498,36.81 207,Purple Roller,Coracias naevius,408,30.16 208,Abyssinian Roller,Coracias abyssinicus,350,25.87 209,European Roller,Coracias garrulus,792,58.54 210,Blue-bellied Roller,Coracias cyanogaster,308,22.76 211,Broad-billed Roller,Eurystomus glaucurus,401,29.64 212,Grey-headed Kingfisher,Halcyon leucocephala,401,29.64 213,Striped Kingfisher,Halcyon chelicuti,415,30.67 214,Blue-breasted Kingfisher,Halcyon malimbica,323,23.87 215,Woodland Kingfisher,Halcyon senegalensis,408,30.16 216,Common Kingfisher,Alcedo atthis,1045,77.24 217,Giant Kingfisher,Megaceryle maxima,488,36.07 218,Pied Kingfisher,Ceryle rudis,692,51.15 219,Swallow-tailed Bee-eater,Merops hirundineus,358,26.46 220,Little Bee-eater,Merops pusillus,501,37.03 221,Red-throated Bee-eater,Merops bulocki,216,15.96 222,White-throated Bee-eater,Merops albicollis,323,23.87 223,Asian Green Bee-eater,Merops orientalis,271,20.03 224,Blue-cheeked Bee-eater,Merops persicus,517,38.21 225,European Bee-eater,Merops apiaster,905,66.89 226,Northern Carmine Bee-eater,Merops nubicus,244,18.03