Birders Tribe: Britain Life List BOU, All records: Top Blockers Record(s) 1 to 302 of 302 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 1939 83.43 2 Red-breasted Goose Branta ruficollis 1113 47.89 3 Canada Goose Branta canadensis 2135 91.87 4 Barnacle Goose Branta leucopsis 1929 83.00 5 Greylag Goose Anser anser 2090 89.93 6 Taiga Bean Goose Anser fabalis 935 40.23 7 Pink-footed Goose Anser brachyrhynchus 1876 80.72 8 Tundra Bean Goose Anser serrirostris 1107 47.63 9 White-fronted Goose Anser albifrons 1769 76.12 10 Mute Swan Cygnus olor 2156 92.77 11 Bewick's Swan Cygnus columbianus 1756 75.56 12 Whooper Swan Cygnus cygnus 1911 82.23 13 Egyptian Goose Alopochen aegyptiaca 1929 83.00 14 Shelduck Tadorna tadorna 2081 89.54 15 Mandarin Duck Aix galericulata 1897 81.63 16 Baikal Teal Sibirionetta formosa 779 33.52 17 Garganey Spatula querquedula 1781 76.64 18 Blue-winged Teal Spatula discors 984 42.34 19 Shoveler Spatula clypeata 2052 88.30 20 Gadwall Mareca strepera 2029 87.31 21 Wigeon Mareca penelope 2066 88.90 22 American Wigeon Mareca americana 1320 56.80 23 Mallard Anas platyrhynchos 2127 91.52 24 Pintail Anas acuta 1959 84.29 25 Teal Anas crecca 2072 89.16 26 Green-winged Teal Anas carolinensis 1403 60.37 27 Red-crested Pochard Netta rufina 1655 71.21 28 Pochard Aythya ferina 2032 87.44 29 Ferruginous Duck Aythya nyroca 1256 54.04 30 Ring-necked Duck Aythya collaris 1498 64.46 31 Tufted Duck Aythya fuligula 2078 89.41 32 Scaup Aythya marila 1753 75.43 33 Lesser Scaup Aythya affinis 1229 52.88 34 King Eider Somateria spectabilis 1021 43.93 35 Eider Somateria mollissima 1872 80.55 36 Surf Scoter Melanitta perspicillata 1213 52.19 37 Velvet Scoter Melanitta fusca 1544 66.44 38 White-winged Scoter Melanitta deglandi 381 16.39 39 Common Scoter Melanitta nigra 1809 77.84 40 Black Scoter Melanitta americana 592 25.47 41 Long-tailed Duck Clangula hyemalis 1714 73.75 42 Goldeneye Bucephala clangula 1959 84.29 43 Smew Mergellus albellus 1730 74.44 44 Hooded Merganser Lophodytes cucullatus 568 24.44 45 Goosander Mergus merganser 1945 83.69 46 Red-breasted Merganser Mergus serrator 1851 79.65 47 Ruddy Duck Oxyura jamaicensis 1522 65.49 48 Red Grouse Lagopus lagopus 1695 72.93 49 Capercaillie Tetrao urogallus 979 42.13 50 Black Grouse Lyrurus tetrix 1379 59.34 51 Grey Partridge Perdix perdix 1809 77.84 52 Pheasant Phasianus colchicus 2099 90.32 53 Red-legged Partridge Alectoris rufa 1939 83.43 54 Nightjar Caprimulgus europaeus 1585 68.20 55 Alpine Swift Tachymarptis melba 960 41.31 56 Swift Apus apus 2019 86.88 57 Pallid Swift Apus pallidus 686 29.52 58 Cuckoo Cuculus canorus 1895 81.54 59 Rock Dove (Feral Pigeon) Columba livia 1859 79.99 60 Stock Dove Columba oenas 1932 83.13 61 Woodpigeon Columba palumbus 2079 89.46 62 Turtle Dove Streptopelia turtur 1608 69.19 63 Collared Dove Streptopelia decaocto 2045 87.99 64 Water Rail Rallus aquaticus 1878 80.81 65 Spotted Crake Porzana porzana 1274 54.82 66 Moorhen Gallinula chloropus 2085 89.72 67 Coot Fulica atra 2081 89.54 68 Little Crake Zapornia parva 613 26.38 69 Crane Grus grus 1598 68.76 70 Little Grebe Tachybaptus ruficollis 2029 87.31 71 Red-necked Grebe Podiceps grisegena 1553 66.82 72 Great Crested Grebe Podiceps cristatus 2054 88.38 73 Slavonian Grebe Podiceps auritus 1697 73.02 74 Black-necked Grebe Podiceps nigricollis 1686 72.55 75 Stone-curlew Burhinus oedicnemus 1452 62.48 76 Oystercatcher Haematopus ostralegus 2052 88.30 77 Black-winged Stilt Himantopus himantopus 1410 60.67 78 Avocet Recurvirostra avosetta 1949 83.86 79 Grey Plover Pluvialis squatarola 1833 78.87 80 Golden Plover Pluvialis apricaria 1907 82.06 81 Ringed Plover Charadrius hiaticula 1954 84.08 82 Little Ringed Plover Charadrius dubius 1844 79.35 83 Lapwing Vanellus vanellus 2056 88.47 84 Grey-headed Lapwing Vanellus cinereus 322 13.86 85 Greater Sand Plover Anarhynchus leschenaultii 561 24.14 86 Eurasian Whimbrel Numenius phaeopus 1810 77.88 87 Curlew Numenius arquata 2023 87.05 88 Bar-tailed Godwit Limosa lapponica 1859 79.99 89 Black-tailed Godwit Limosa limosa 1959 84.29 90 Long-billed Dowitcher Limnodromus scolopaceus 1300 55.94 91 Jack Snipe Lymnocryptes minimus 1631 70.18 92 Woodcock Scolopax rusticola 1747 75.17 93 Great Snipe Gallinago media 412 17.73 94 Snipe Gallinago gallinago 1976 85.03 95 Grey Phalarope Phalaropus fulicarius 1430 61.53 96 Common Sandpiper Actitis hypoleucos 1891 81.37 97 Green Sandpiper Tringa ochropus 1800 77.45 98 Wood Sandpiper Tringa glareola 1629 70.09 99 Redshank Tringa totanus 2018 86.83 100 Lesser Yellowlegs Tringa flavipes 1290 55.51 101 Spotted Redshank Tringa erythropus 1765 75.95 102 Greenshank Tringa nebularia 1874 80.64 103 Turnstone Arenaria interpres 1941 83.52 104 Knot Calidris canutus 1838 79.09 105 Ruff Calidris pugnax 1870 80.46 106 Curlew Sandpiper Calidris ferruginea 1677 72.16 107 Temminck's Stint Calidris temminckii 1345 57.87 108 Sanderling Calidris alba 1855 79.82 109 Dunlin Calidris alpina 1965 84.55 110 Purple Sandpiper Calidris maritima 1697 73.02 111 Little Stint Calidris minuta 1686 72.55 112 White-rumped Sandpiper Calidris fuscicollis 1162 50.00 113 Pectoral Sandpiper Calidris melanotos 1483 63.81 114 Bridled Tern Onychoprion anaethetus 396 17.04 115 Little Tern Sternula albifrons 1693 72.85 116 Caspian Tern Hydroprogne caspia 858 36.92 117 Black Tern Chlidonias niger 1567 67.43 118 Arctic Tern Sterna paradisaea 1735 74.66 119 Common Tern Sterna hirundo 1945 83.69 120 Sandwich Tern Thalasseus sandvicensis 1844 79.35 121 Little Gull Hydrocoloeus minutus 1704 73.32 122 Kittiwake Rissa tridactyla 1879 80.85 123 Sabine's Gull Xema sabini 1199 51.59 124 Black-headed Gull Chroicocephalus ridibundus 2047 88.08 125 Mediterranean Gull Ichthyaetus melanocephalus 1812 77.97 126 Common Gull Larus canus 1964 84.51 127 Ring-billed Gull Larus delawarensis 1127 48.49 128 Caspian Gull Larus cachinnans 1261 54.26 129 Kelp Gull Larus dominicanus 329 14.16 130 Herring Gull Larus argentatus 2054 88.38 131 Yellow-legged Gull Larus michahellis 1540 66.27 132 Great Black-backed Gull Larus marinus 1973 84.90 133 Glaucous Gull Larus hyperboreus 1441 62.01 134 Lesser Black-backed Gull Larus fuscus 1995 85.84 135 Iceland Gull Larus glaucoides 1457 62.69 136 Arctic Skua Stercorarius parasiticus 1582 68.07 137 Pomarine Skua Stercorarius pomarinus 1246 53.61 138 Great Skua Stercorarius skua 1575 67.77 139 Puffin Fratercula arctica 1827 78.61 140 Black Guillemot Cepphus grylle 1587 68.29 141 Razorbill Alca torda 1874 80.64 142 Common Guillemot Uria aalge 1898 81.67 143 Red-throated Diver Gavia stellata 1747 75.17 144 Black-throated Diver Gavia arctica 1615 69.49 145 Great Northern Diver Gavia immer 1757 75.60 146 Black-browed Albatross Thalassarche melanophris 790 33.99 147 Storm Petrel Hydrobates pelagicus 1277 54.95 148 Fulmar Fulmarus glacialis 1898 81.67 149 Sooty Shearwater Ardenna grisea 1289 55.46 150 Manx Shearwater Puffinus puffinus 1683 72.42 151 Gannet Morus bassanus 1958 84.25 152 Cormorant Phalacrocorax carbo 2078 89.41 153 Shag Gulosus aristotelis 1925 82.83 154 Glossy Ibis Plegadis falcinellus 1559 67.08 155 Spoonbill Platalea leucorodia 1801 77.50 156 Bittern Botaurus stellaris 1807 77.75 157 Night-heron Nycticorax nycticorax 1145 49.27 158 Little Egret Egretta garzetta 2040 87.78 159 Squacco Heron Ardeola ralloides 912 39.24 160 Cattle Egret Bubulcus ibis 1614 69.45 161 Great White Egret Ardea alba 1790 77.02 162 Grey Heron Ardea cinerea 2072 89.16 163 Osprey Pandion haliaetus 1854 79.78 164 Honey-buzzard Pernis apivorus 1261 54.26 165 Sparrowhawk Accipiter nisus 2018 86.83 166 Goshawk Accipiter gentilis 1536 66.09 167 Marsh Harrier Circus aeruginosus 1956 84.17 168 Hen Harrier Circus cyaneus 1789 76.98 169 Pallid Harrier Circus macrourus 986 42.43 170 Red Kite Milvus milvus 2007 86.36 171 Black Kite Milvus migrans 788 33.91 172 Rough-legged Buzzard Buteo lagopus 1283 55.21 173 Buzzard Buteo buteo 2062 88.73 174 Barn Owl Tyto alba 1933 83.18 175 Little Owl Athene noctua 1781 76.64 176 Long-eared Owl Asio otus 1501 64.59 177 Short-eared Owl Asio flammeus 1777 76.46 178 Tawny Owl Strix aluco 1883 81.02 179 Kingfisher Alcedo atthis 2011 86.53 180 Belted Kingfisher Megaceryle alcyon 535 23.02 181 Bee-eater Merops apiaster 1127 48.49 182 Wryneck Jynx torquilla 1372 59.04 183 Lesser Spotted Woodpecker Dryobates minor 1448 62.31 184 Great Spotted Woodpecker Dendrocopos major 2023 87.05 185 Green Woodpecker Picus viridis 1959 84.29 186 Kestrel Falco tinnunculus 2055 88.43 187 Red-footed Falcon Falco vespertinus 1218 52.41 188 Merlin Falco columbarius 1731 74.48 189 Hobby Falco subbuteo 1838 79.09 190 Peregrine Falco peregrinus 1986 85.46 191 Ring-necked Parakeet Psittacula krameri 1771 76.20 192 Great Grey Shrike Lanius excubitor 1530 65.83 193 Woodchat Shrike Lanius senator 1123 48.32 194 Red-backed Shrike Lanius collurio 1424 61.27 195 Turkestan Shrike Lanius phoenicuroides 547 23.54 196 Jay Garrulus glandarius 2025 87.13 197 Magpie Pica pica 2066 88.90 198 Chough Pyrrhocorax pyrrhocorax 1627 70.01 199 Jackdaw Coloeus monedula 2047 88.08 200 Rook Corvus frugilegus 2016 86.75 201 Carrion Crow Corvus corone 2056 88.47 202 Hooded Crow Corvus cornix 1683 72.42 203 Raven Corvus corax 1934 83.22 204 Waxwing Bombycilla garrulus 1767 76.03 205 Coal Tit Periparus ater 2017 86.79 206 Crested Tit Lophophanes cristatus 1281 55.12 207 Marsh Tit Poecile palustris 1796 77.28 208 Willow Tit Poecile montanus 1617 69.58 209 Blue Tit Cyanistes caeruleus 2076 89.33 210 Great Tit Parus major 2065 88.86 211 Penduline Tit Remiz pendulinus 990 42.60 212 Bearded Tit Panurus biarmicus 1740 74.87 213 Woodlark Lullula arborea 1490 64.11 214 Skylark Alauda arvensis 1976 85.03 215 Shore Lark Eremophila alpestris 1438 61.88 216 Sand Martin Riparia riparia 1951 83.95 217 Swallow Hirundo rustica 2009 86.45 218 House Martin Delichon urbicum 1985 85.41 219 Red-rumped Swallow Cecropis daurica 937 40.32 220 Cetti's Warbler Cettia cetti 1780 76.59 221 Long-tailed Tit Aegithalos caudatus 2043 87.91 222 Wood Warbler Phylloscopus sibilatrix 1573 67.69 223 Hume's Warbler Phylloscopus humei 933 40.15 224 Yellow-browed Warbler Phylloscopus inornatus 1475 63.47 225 Pallas's Warbler Phylloscopus proregulus 1178 50.69 226 Dusky Warbler Phylloscopus fuscatus 1053 45.31 227 Willow Warbler Phylloscopus trochilus 1900 81.76 228 Chiffchaff Phylloscopus collybita 1994 85.80 229 Two-barred Greenish Warbler Phylloscopus plumbeitarsus 431 18.55 230 Great Reed Warbler Acrocephalus arundinaceus 1008 43.37 231 Sedge Warbler Acrocephalus schoenobaenus 1881 80.94 232 Reed Warbler Acrocephalus scirpaceus 1886 81.15 233 Marsh Warbler Acrocephalus palustris 1069 46.00 234 Savi's Warbler Locustella luscinioides 890 38.30 235 Grasshopper Warbler Locustella naevia 1610 69.28 236 Blackcap Sylvia atricapilla 1978 85.11 237 Garden Warbler Sylvia borin 1739 74.83 238 Barred Warbler Curruca nisoria 1205 51.85 239 Lesser Whitethroat Curruca curruca 1706 73.41 240 Whitethroat Curruca communis 1922 82.70 241 Dartford Warbler Curruca undata 1528 65.75 242 Goldcrest Regulus regulus 1983 85.33 243 Wren Troglodytes troglodytes 2037 87.65 244 Nuthatch Sitta europaea 1994 85.80 245 Treecreeper Certhia familiaris 1976 85.03 246 Rose-coloured Starling Pastor roseus 1240 53.36 247 Starling Sturnus vulgaris 2060 88.64 248 Song Thrush Turdus philomelos 2022 87.01 249 Mistle Thrush Turdus viscivorus 1957 84.21 250 Redwing Turdus iliacus 1981 85.24 251 Blackbird Turdus merula 2064 88.81 252 Fieldfare Turdus pilaris 1969 84.72 253 Ring Ouzel Turdus torquatus 1660 71.43 254 Black-throated Thrush Turdus atrogularis 865 37.22 255 Spotted Flycatcher Muscicapa striata 1798 77.37 256 Robin Erithacus rubecula 2072 89.16 257 Nightingale Luscinia megarhynchos 1466 63.08 258 Pied Flycatcher Ficedula hypoleuca 1681 72.33 259 Red-flanked Bluetail Tarsiger cyanurus 1071 46.08 260 Black Redstart Phoenicurus ochruros 1666 71.69 261 Redstart Phoenicurus phoenicurus 1782 76.68 262 Whinchat Saxicola rubetra 1768 76.08 263 Stonechat Saxicola rubicola 1956 84.17 264 Wheatear Oenanthe oenanthe 1916 82.44 265 Isabelline Wheatear Oenanthe isabellina 797 34.29 266 Pied Wheatear Oenanthe pleschanka 737 31.71 267 Dipper Cinclus cinclus 1854 79.78 268 Tree Sparrow Passer montanus 1849 79.56 269 House Sparrow Passer domesticus 2045 87.99 270 Alpine Accentor Prunella collaris 395 17.00 271 Dunnock Prunella modularis 2040 87.78 272 Yellow Wagtail Motacilla flava 1796 77.28 273 Grey Wagtail Motacilla cinerea 1974 84.94 274 Pied Wagtail Motacilla alba 2042 87.87 275 Meadow Pipit Anthus pratensis 1953 84.04 276 Tree Pipit Anthus trivialis 1682 72.38 277 Olive-backed Pipit Anthus hodgsoni 855 36.79 278 Water Pipit Anthus spinoletta 1547 66.57 279 Rock Pipit Anthus petrosus 1853 79.73 280 Chaffinch Fringilla coelebs 2047 88.08 281 Brambling Fringilla montifringilla 1824 78.49 282 Hawfinch Coccothraustes coccothraustes 1614 69.45 283 Bullfinch Pyrrhula pyrrhula 1974 84.94 284 Common Rosefinch Carpodacus erythrinus 1004 43.20 285 Greenfinch Chloris chloris 2032 87.44 286 Twite Linaria flavirostris 1587 68.29 287 Linnet Linaria cannabina 1964 84.51 288 Common Redpoll Acanthis flammea 1361 58.56 289 Lesser Redpoll Acanthis cabaret 1726 74.27 290 Scottish Crossbill Loxia scotica 869 37.39 291 Common Crossbill Loxia curvirostra 1655 71.21 292 Goldfinch Carduelis carduelis 2056 88.47 293 Siskin Spinus spinus 1946 83.73 294 Snow Bunting Plectrophenax nivalis 1669 71.82 295 Corn Bunting Emberiza calandra 1671 71.90 296 Yellowhammer Emberiza citrinella 1908 82.10 297 Cirl Bunting Emberiza cirlus 1184 50.95 298 Little Bunting Emberiza pusilla 1128 48.54 299 Red-headed Bunting Emberiza bruniceps 244 10.50 300 Reed Bunting Emberiza schoeniclus 1963 84.47 301 White-crowned Sparrow Zonotrichia leucophrys 612 26.33 302 Northern Waterthrush Parkesia noveboracensis 488 21.00