Christopher Rettie: World Life List IOC, All records: Top Blockers Record(s) 1 to 346 of 346 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Common Ostrich,Struthio camelus,574,37.13
2,Lesser Whistling Duck,Dendrocygna javanica,516,33.38
3,Brent Goose,Branta bernicla,1163,75.23
4,Canada Goose,Branta canadensis,1234,79.82
5,Barnacle Goose,Branta leucopsis,1150,74.39
6,Greylag Goose,Anser anser,1245,80.53
7,Pink-footed Goose,Anser brachyrhynchus,1104,71.41
8,Mute Swan,Cygnus olor,1270,82.15
9,Tundra Swan,Cygnus columbianus,1033,66.82
10,Whooper Swan,Cygnus cygnus,1156,74.77
11,Egyptian Goose,Alopochen aegyptiaca,1131,73.16
12,Common Shelduck,Tadorna tadorna,1234,79.82
13,Ruddy Shelduck,Tadorna ferruginea,871,56.34
14,South African Shelduck,Tadorna cana,286,18.50
15,Mandarin Duck,Aix galericulata,1013,65.52
16,Baikal Teal,Sibirionetta formosa,510,32.99
17,Garganey,Spatula querquedula,1146,74.13
18,Cinnamon Teal,Spatula cyanoptera,483,31.24
19,Northern Shoveler,Spatula clypeata,1259,81.44
20,Gadwall,Mareca strepera,1249,80.79
21,Eurasian Wigeon,Mareca penelope,1251,80.92
22,American Wigeon,Mareca americana,942,60.93
23,Mallard,Anas platyrhynchos,1236,79.95
24,Northern Pintail,Anas acuta,1226,79.30
25,Eurasian Teal,Anas crecca,1216,78.65
26,Common Pochard,Aythya ferina,1219,78.85
27,Ring-necked Duck,Aythya collaris,1003,64.88
28,Tufted Duck,Aythya fuligula,1239,80.14
29,Greater Scaup,Aythya marila,1116,72.19
30,Lesser Scaup,Aythya affinis,878,56.79
31,Common Eider,Somateria mollissima,1167,75.49
32,Surf Scoter,Melanitta perspicillata,856,55.37
33,Velvet Scoter,Melanitta fusca,974,63.00
34,Common Scoter,Melanitta nigra,1085,70.18
35,Long-tailed Duck,Clangula hyemalis,1102,71.28
36,Bufflehead,Bucephala albeola,685,44.31
37,Common Goldeneye,Bucephala clangula,1198,77.49
38,Common Merganser,Mergus merganser,1187,76.78
39,Red-breasted Merganser,Mergus serrator,1179,76.26
40,Ruddy Duck,Oxyura jamaicensis,940,60.80
41,California Quail,Callipepla californica,429,27.75
42,Wild Turkey,Meleagris gallopavo,554,35.83
43,Willow Ptarmigan,Lagopus lagopus,932,60.28
44,Black Grouse,Lyrurus tetrix,890,57.57
45,Common Pheasant,Phasianus colchicus,1154,74.64
46,Red Junglefowl,Gallus gallus,484,31.31
47,Grey Francolin,Ortygornis pondicerianus,373,24.13
48,Red-legged Partridge,Alectoris rufa,1093,70.70
49,European Nightjar,Caprimulgus europaeus,1003,64.88
50,White-throated Swift,Aeronautes saxatalis,350,22.64
51,Alpine Swift,Tachymarptis melba,977,63.20
52,Common Swift,Apus apus,1173,75.87
53,Pallid Swift,Apus pallidus,860,55.63
54,Anna's Hummingbird,Calypte anna,424,27.43
55,Allen's Hummingbird,Selasphorus sasin,223,14.42
56,Common Cuckoo,Cuculus canorus,1121,72.51
57,Rock Dove,Columba livia,1214,78.53
58,Stock Dove,Columba oenas,1129,73.03
59,Common Wood Pigeon,Columba palumbus,1194,77.23
60,Eurasian Collared Dove,Streptopelia decaocto,813,52.59
61,Spotted Dove,Spilopelia chinensis,713,46.12
62,Laughing Dove,Spilopelia senegalensis,873,56.47
63,Zebra Dove,Geopelia striata,466,30.14
64,Mourning Dove,Zenaida macroura,754,48.77
65,Pink-necked Green Pigeon,Treron vernans,333,21.54
66,Virginia Rail,Rallus limicola,261,16.88
67,Water Rail,Rallus aquaticus,1071,69.28
68,Sora,Porzana carolina,516,33.38
69,Common Gallinule,Gallinula galeata,553,35.77
70,Common Moorhen,Gallinula chloropus,1162,75.16
71,Eurasian Coot,Fulica atra,1239,80.14
72,American Coot,Fulica americana,734,47.48
73,White-breasted Waterhen,Amaurornis phoenicurus,611,39.52
74,Common Crane,Grus grus,1069,69.15
75,Little Grebe,Tachybaptus ruficollis,1144,74.00
76,Pied-billed Grebe,Podilymbus podiceps,855,55.30
77,Great Crested Grebe,Podiceps cristatus,1226,79.30
78,Horned Grebe,Podiceps auritus,1051,67.98
79,Western Grebe,Aechmophorus occidentalis,421,27.23
80,Greater Flamingo,Phoenicopterus roseus,986,63.78
81,Black Oystercatcher,Haematopus bachmani,376,24.32
82,Eurasian Oystercatcher,Haematopus ostralegus,1206,78.01
83,Black-necked Stilt,Himantopus mexicanus,640,41.40
84,Pied Avocet,Recurvirostra avosetta,1163,75.23
85,American Avocet,Recurvirostra americana,455,29.43
86,Grey Plover,Pluvialis squatarola,1167,75.49
87,Eurasian Dotterel,Eudromias morinellus,862,55.76
88,Killdeer,Charadrius vociferus,736,47.61
89,Common Ringed Plover,Charadrius hiaticula,1169,75.61
90,Little Ringed Plover,Charadrius dubius,1147,74.19
91,Northern Lapwing,Vanellus vanellus,1203,77.81
92,Eurasian Whimbrel,Numenius phaeopus,865,55.95
93,Eurasian Curlew,Numenius arquata,1197,77.43
94,Bar-tailed Godwit,Limosa lapponica,1139,73.67
95,Black-tailed Godwit,Limosa limosa,1194,77.23
96,Jack Snipe,Lymnocryptes minimus,992,64.17
97,Common Snipe,Gallinago gallinago,1180,76.33
98,Red-necked Phalarope,Phalaropus lobatus,979,63.32
99,Common Sandpiper,Actitis hypoleucos,1191,77.04
100,Green Sandpiper,Tringa ochropus,1128,72.96
101,Wood Sandpiper,Tringa glareola,1105,71.47
102,Common Redshank,Tringa totanus,1206,78.01
103,Spotted Redshank,Tringa erythropus,1108,71.67
104,Common Greenshank,Tringa nebularia,1171,75.74
105,Ruddy Turnstone,Arenaria interpres,1212,78.40
106,Black Turnstone,Arenaria melanocephala,294,19.02
107,Red Knot,Calidris canutus,1125,72.77
108,Surfbird,Calidris virgata,300,19.40
109,Ruff,Calidris pugnax,1168,75.55
110,Curlew Sandpiper,Calidris ferruginea,1083,70.05
111,Sanderling,Calidris alba,1195,77.30
112,Dunlin,Calidris alpina,1204,77.88
113,Purple Sandpiper,Calidris maritima,1050,67.92
114,Little Tern,Sternula albifrons,1065,68.89
115,Forster's Tern,Sterna forsteri,645,41.72
116,Arctic Tern,Sterna paradisaea,1076,69.60
117,Common Tern,Sterna hirundo,1205,77.94
118,Sandwich Tern,Thalasseus sandvicensis,1103,71.35
119,Black-legged Kittiwake,Rissa tridactyla,1126,72.83
120,Black-headed Gull,Chroicocephalus ridibundus,1221,78.98
121,Mediterranean Gull,Ichthyaetus melanocephalus,1086,70.25
122,Heermann's Gull,Larus heermanni,384,24.84
123,Common Gull,Larus canus,780,50.45
124,Ring-billed Gull,Larus delawarensis,918,59.38
125,Western Gull,Larus occidentalis,397,25.68
126,Caspian Gull,Larus cachinnans,888,57.44
127,European Herring Gull,Larus argentatus,1176,76.07
128,Yellow-legged Gull,Larus michahellis,1071,69.28
129,Great Black-backed Gull,Larus marinus,1185,76.65
130,Lesser Black-backed Gull,Larus fuscus,1184,76.58
131,California Gull,Larus californicus,424,27.43
132,Glaucous-winged Gull,Larus glaucescens,429,27.75
133,Arctic Skua,Stercorarius parasiticus,1045,67.59
134,Atlantic Puffin,Fratercula arctica,1068,69.08
135,Pigeon Guillemot,Cepphus columba,359,23.22
136,Razorbill,Alca torda,1122,72.57
137,Common Murre,Uria aalge,1116,72.19
138,Red-throated Diver,Gavia stellata,1106,71.54
139,Great Northern Diver,Gavia immer,1110,71.80
140,African Penguin,Spheniscus demersus,309,19.99
141,Northern Fulmar,Fulmarus glacialis,1129,73.03
142,Manx Shearwater,Puffinus puffinus,1015,65.65
143,Saddle-billed Stork,Ephippiorhynchus senegalensis,412,26.65
144,Northern Gannet,Morus bassanus,1178,76.20
145,Brandt's Cormorant,Urile penicillatus,380,24.58
146,Pelagic Cormorant,Urile pelagicus,415,26.84
147,Cape Cormorant,Phalacrocorax capensis,314,20.31
148,White-breasted Cormorant,Phalacrocorax lucidus,423,27.36
149,Great Cormorant,Phalacrocorax carbo,1172,75.81
150,European Shag,Gulosus aristotelis,1141,73.80
151,Double-crested Cormorant,Nannopterum auritum,765,49.48
152,Eurasian Spoonbill,Platalea leucorodia,1158,74.90
153,Eurasian Bittern,Botaurus stellaris,1062,68.69
154,Black-crowned Night Heron,Nycticorax nycticorax,1104,71.41
155,Snowy Egret,Egretta thula,818,52.91
156,Little Egret,Egretta garzetta,1168,75.55
157,Western Reef Heron,Egretta gularis,601,38.87
158,Western Cattle Egret,Bubulcus ibis,1121,72.51
159,Great Egret,Ardea alba,1213,78.46
160,Medium Egret,Ardea intermedia,279,18.05
161,Grey Heron,Ardea cinerea,1248,80.72
162,Great Blue Heron,Ardea herodias,838,54.20
163,Brown Pelican,Pelecanus occidentalis,794,51.36
164,Turkey Vulture,Cathartes aura,882,57.05
165,Osprey,Pandion haliaetus,1145,74.06
166,White-tailed Kite,Elanus leucurus,485,31.37
167,White-backed Vulture,Gyps africanus,567,36.68
168,White-headed Vulture,Trigonoceps occipitalis,366,23.67
169,Bateleur,Terathopius ecaudatus,554,35.83
170,Martial Eagle,Polemaetus bellicosus,478,30.92
171,Golden Eagle,Aquila chrysaetos,1051,67.98
172,Eurasian Sparrowhawk,Accipiter nisus,1186,76.71
173,Cooper's Hawk,Accipiter cooperii,567,36.68
174,Western Marsh Harrier,Circus aeruginosus,1173,75.87
175,Hen Harrier,Circus cyaneus,1088,70.38
176,Northern Harrier,Circus hudsonius,601,38.87
177,Red Kite,Milvus milvus,1168,75.55
178,Red-shouldered Hawk,Buteo lineatus,504,32.60
179,Red-tailed Hawk,Buteo jamaicensis,766,49.55
180,Common Buzzard,Buteo buteo,1132,73.22
181,Western Barn Owl,Tyto alba,925,59.83
182,Great Horned Owl,Bubo virginianus,440,28.46
183,Tawny Owl,Strix aluco,808,52.26
184,Eurasian Hoopoe,Upupa epops,1036,67.01
185,Southern Red-billed Hornbill,Tockus rufirostris,263,17.01
186,Lilac-breasted Roller,Coracias caudatus,510,32.99
187,Collared Kingfisher,Todiramphus chloris,452,29.24
188,Common Kingfisher,Alcedo atthis,1183,76.52
189,Blue-throated Bee-eater,Merops viridis,210,13.58
190,Acorn Woodpecker,Melanerpes formicivorus,509,32.92
191,Nuttall's Woodpecker,Dryobates nuttallii,236,15.27
192,Hairy Woodpecker,Leuconotopicus villosus,598,38.68
193,Great Spotted Woodpecker,Dendrocopos major,1144,74.00
194,Pileated Woodpecker,Dryocopus pileatus,469,30.34
195,European Green Woodpecker,Picus viridis,987,63.84
196,Common Kestrel,Falco tinnunculus,1140,73.74
197,Merlin,Falco columbarius,1105,71.47
198,Eurasian Hobby,Falco subbuteo,1106,71.54
199,Peregrine Falcon,Falco peregrinus,1206,78.01
200,Red-breasted Parakeet,Psittacula alexandri,310,20.05
201,Rose-ringed Parakeet,Psittacula krameri,1063,68.76
202,Australian Ringneck,Barnardius zonarius,186,12.03
203,Rainbow Lorikeet,Trichoglossus moluccanus,331,21.41
204,Black Phoebe,Sayornis nigricans,568,36.74
205,Western Flycatcher,Empidonax difficilis,286,18.50
206,Pied Triller,Lalage nigra,214,13.84
207,Hutton's Vireo,Vireo huttoni,279,18.05
208,Black-naped Oriole,Oriolus chinensis,468,30.27
209,Malaysian Pied Fantail,Rhipidura javanica,358,23.16
210,Great Grey Shrike,Lanius excubitor,803,51.94
211,Masked Shrike,Lanius nubicus,609,39.39
212,Isabelline Shrike,Lanius isabellinus,572,37.00
213,Steller's Jay,Cyanocitta stelleri,499,32.28
214,California Scrub Jay,Aphelocoma californica,335,21.67
215,Eurasian Jay,Garrulus glandarius,1151,74.45
216,Eurasian Magpie,Pica pica,1086,70.25
217,Red-billed Chough,Pyrrhocorax pyrrhocorax,990,64.04
218,Western Jackdaw,Coloeus monedula,1148,74.26
219,House Crow,Corvus splendens,715,46.25
220,Rook,Corvus frugilegus,1128,72.96
221,American Crow,Corvus brachyrhynchos,688,44.50
222,Carrion Crow,Corvus corone,1124,72.70
223,Hooded Crow,Corvus cornix,1041,67.34
224,Northern Raven,Corvus corax,1158,74.90
225,Bohemian Waxwing,Bombycilla garrulus,1012,65.46
226,Coal Tit,Periparus ater,1069,69.15
227,Crested Tit,Lophophanes cristatus,954,61.71
228,Oak Titmouse,Baeolophus inornatus,241,15.59
229,Chestnut-backed Chickadee,Poecile rufescens,331,21.41
230,Marsh Tit,Poecile palustris,935,60.48
231,Eurasian Blue Tit,Cyanistes caeruleus,1120,72.45
232,Great Tit,Parus major,1093,70.70
233,Eurasian Skylark,Alauda arvensis,1134,73.35
234,Red-vented Bulbul,Pycnonotus cafer,536,34.67
235,White-eared Bulbul,Pycnonotus leucotis,339,21.93
236,Sand Martin,Riparia riparia,1140,73.74
237,Tree Swallow,Tachycineta bicolor,570,36.87
238,Violet-green Swallow,Tachycineta thalassina,394,25.49
239,Pacific Swallow,Hirundo tahitica,419,27.10
240,Barn Swallow,Hirundo rustica,1210,78.27
241,Western House Martin,Delichon urbicum,777,50.26
242,American Cliff Swallow,Petrochelidon pyrrhonota,587,37.97
243,Cetti's Warbler,Cettia cetti,1034,66.88
244,American Bushtit,Psaltriparus minimus,408,26.39
245,Long-tailed Tit,Aegithalos caudatus,1044,67.53
246,Wood Warbler,Phylloscopus sibilatrix,963,62.29
247,Willow Warbler,Phylloscopus trochilus,1102,71.28
248,Common Chiffchaff,Phylloscopus collybita,1069,69.15
249,Sedge Warbler,Acrocephalus schoenobaenus,1080,69.86
250,Common Reed Warbler,Acrocephalus scirpaceus,1086,70.25
251,Common Grasshopper Warbler,Locustella naevia,952,61.58
252,Delicate Prinia,Prinia lepida,190,12.29
253,Eurasian Blackcap,Sylvia atricapilla,1124,72.70
254,Garden Warbler,Sylvia borin,1028,66.49
255,Barred Warbler,Curruca nisoria,769,49.74
256,Lesser Whitethroat,Curruca curruca,974,63.00
257,Sardinian Warbler,Curruca melanocephala,921,59.57
258,Common Whitethroat,Curruca communis,1096,70.89
259,Wrentit,Chamaea fasciata,214,13.84
260,Common Firecrest,Regulus ignicapilla,967,62.55
261,Golden-crowned Kinglet,Regulus satrapa,417,26.97
262,Goldcrest,Regulus regulus,1096,70.89
263,Rock Wren,Salpinctes obsoletus,300,19.40
264,Marsh Wren,Cistothorus palustris,400,25.87
265,Bewick's Wren,Thryomanes bewickii,393,25.42
266,Eurasian Wren,Troglodytes troglodytes,1050,67.92
267,Pacific Wren,Troglodytes pacificus,214,13.84
268,House Wren,Troglodytes aedon,677,43.79
269,Pygmy Nuthatch,Sitta pygmaea,323,20.89
270,Eurasian Nuthatch,Sitta europaea,1031,66.69
271,Eurasian Treecreeper,Certhia familiaris,1024,66.24
272,Brown Creeper,Certhia americana,473,30.60
273,Northern Mockingbird,Mimus polyglottos,693,44.83
274,Javan Myna,Acridotheres javanicus,292,18.89
275,Common Myna,Acridotheres tristis,810,52.39
276,Common Starling,Sturnus vulgaris,1200,77.62
277,Long-tailed Glossy Starling,Lamprotornis caudatus,336,21.73
278,Yellow-billed Oxpecker,Buphagus africanus,474,30.66
279,Red-billed Oxpecker,Buphagus erythrorynchus,466,30.14
280,Western Bluebird,Sialia mexicana,349,22.57
281,Hermit Thrush,Catharus guttatus,516,33.38
282,Song Thrush,Turdus philomelos,1146,74.13
283,Mistle Thrush,Turdus viscivorus,1117,72.25
284,Redwing,Turdus iliacus,1112,71.93
285,Common Blackbird,Turdus merula,1012,65.46
286,Fieldfare,Turdus pilaris,1107,71.60
287,Ring Ouzel,Turdus torquatus,983,63.58
288,American Robin,Turdus migratorius,800,51.75
289,Oriental Magpie-Robin,Copsychus saularis,592,38.29
290,Spotted Flycatcher,Muscicapa striata,884,57.18
291,European Robin,Erithacus rubecula,1063,68.76
292,European Pied Flycatcher,Ficedula hypoleuca,988,63.91
293,Black Redstart,Phoenicurus ochruros,1085,70.18
294,Common Redstart,Phoenicurus phoenicurus,1063,68.76
295,Whinchat,Saxicola rubetra,1045,67.59
296,European Stonechat,Saxicola rubicola,1080,69.86
297,Northern Wheatear,Oenanthe oenanthe,766,49.55
298,Isabelline Wheatear,Oenanthe isabellina,740,47.87
299,White-throated Dipper,Cinclus cinclus,1050,67.92
300,Brown-throated Sunbird,Anthreptes malacensis,344,22.25
301,Little Spiderhunter,Arachnothera longirostra,360,23.29
302,Eurasian Tree Sparrow,Passer montanus,1119,72.38
303,Spanish Sparrow,Passer hispaniolensis,873,56.47
304,House Sparrow,Passer domesticus,1224,79.17
305,Indian Silverbill,Euodice malabarica,413,26.71
306,Scaly-breasted Munia,Lonchura punctulata,606,39.20
307,Dunnock,Prunella modularis,1130,73.09
308,Grey Wagtail,Motacilla cinerea,1152,74.51
309,White Wagtail,Motacilla alba,1102,71.28
310,Paddyfield Pipit,Anthus rufulus,495,32.02
311,Meadow Pipit,Anthus pratensis,1115,72.12
312,Tree Pipit,Anthus trivialis,1026,66.36
313,Buff-bellied Pipit,Anthus rubescens,557,36.03
314,Water Pipit,Anthus spinoletta,965,62.42
315,European Rock Pipit,Anthus petrosus,1039,67.21
316,Eurasian Chaffinch,Fringilla coelebs,584,37.77
317,Brambling,Fringilla montifringilla,1049,67.85
318,Hawfinch,Coccothraustes coccothraustes,1005,65.01
319,Eurasian Bullfinch,Pyrrhula pyrrhula,1096,70.89
320,House Finch,Haemorhous mexicanus,605,39.13
321,European Greenfinch,Chloris chloris,1133,73.29
322,Twite,Linaria flavirostris,876,56.66
323,Common Linnet,Linaria cannabina,1118,72.32
324,Lesser Redpoll,Acanthis cabaret,776,50.19
325,Red Crossbill,Loxia curvirostra,827,53.49
326,European Goldfinch,Carduelis carduelis,1162,75.16
327,American Goldfinch,Spinus tristis,556,35.96
328,Lesser Goldfinch,Spinus psaltria,456,29.50
329,Eurasian Siskin,Spinus spinus,1095,70.83
330,Lapland Longspur,Calcarius lapponicus,807,52.20
331,Snow Bunting,Plectrophenax nivalis,1002,64.81
332,Yellowhammer,Emberiza citrinella,1084,70.12
333,Common Reed Bunting,Emberiza schoeniclus,1106,71.54
334,Dark-eyed Junco,Junco hyemalis,678,43.86
335,White-crowned Sparrow,Zonotrichia leucophrys,623,40.30
336,Golden-crowned Sparrow,Zonotrichia atricapilla,235,15.20
337,Song Sparrow,Melospiza melodia,602,38.94
338,California Towhee,Melozone crissalis,287,18.56
339,Spotted Towhee,Pipilo maculatus,410,26.52
340,Western Meadowlark,Sturnella neglecta,359,23.22
341,Red-winged Blackbird,Agelaius phoeniceus,741,47.93
342,Brewer's Blackbird,Euphagus cyanocephalus,461,29.82
343,Great-tailed Grackle,Quiscalus mexicanus,608,39.33
344,Common Yellowthroat,Geothlypis trichas,648,41.91
345,Audubon's Warbler,Setophaga auduboni,280,18.11
346,Wilson's Warbler,Cardellina pusilla,538,34.80