Chris Griffin: Britain Life List BOU, Self-found records: Top Blockers Record(s) 1 to 285 of 285 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 182 93.33 2 Canada Goose Branta canadensis 190 97.44 3 Barnacle Goose Branta leucopsis 176 90.26 4 Snow Goose Anser caerulescens 35 17.95 5 Greylag Goose Anser anser 187 95.90 6 Taiga Bean Goose Anser fabalis 55 28.21 7 Pink-footed Goose Anser brachyrhynchus 179 91.79 8 Tundra Bean Goose Anser serrirostris 98 50.26 9 White-fronted Goose Anser albifrons 152 77.95 10 Mute Swan Cygnus olor 191 97.95 11 Bewick's Swan Cygnus columbianus 143 73.33 12 Whooper Swan Cygnus cygnus 175 89.74 13 Egyptian Goose Alopochen aegyptiaca 178 91.28 14 Shelduck Tadorna tadorna 187 95.90 15 Mandarin Duck Aix galericulata 176 90.26 16 Garganey Spatula querquedula 161 82.56 17 Shoveler Spatula clypeata 185 94.87 18 Gadwall Mareca strepera 188 96.41 19 Wigeon Mareca penelope 189 96.92 20 Mallard Anas platyrhynchos 190 97.44 21 Pintail Anas acuta 180 92.31 22 Teal Anas crecca 187 95.90 23 Green-winged Teal Anas carolinensis 64 32.82 24 Red-crested Pochard Netta rufina 125 64.10 25 Pochard Aythya ferina 186 95.38 26 Tufted Duck Aythya fuligula 187 95.90 27 Scaup Aythya marila 164 84.10 28 Eider Somateria mollissima 179 91.79 29 Velvet Scoter Melanitta fusca 156 80.00 30 Common Scoter Melanitta nigra 180 92.31 31 Long-tailed Duck Clangula hyemalis 165 84.62 32 Goldeneye Bucephala clangula 181 92.82 33 Smew Mergellus albellus 125 64.10 34 Goosander Mergus merganser 183 93.85 35 Red-breasted Merganser Mergus serrator 179 91.79 36 Ruddy Duck Oxyura jamaicensis 147 75.38 37 Red Grouse Lagopus lagopus 170 87.18 38 Ptarmigan Lagopus muta 128 65.64 39 Capercaillie Tetrao urogallus 108 55.38 40 Black Grouse Lyrurus tetrix 130 66.67 41 Grey Partridge Perdix perdix 180 92.31 42 Pheasant Phasianus colchicus 190 97.44 43 Quail Coturnix coturnix 142 72.82 44 Red-legged Partridge Alectoris rufa 187 95.90 45 Nightjar Caprimulgus europaeus 148 75.90 46 Swift Apus apus 189 96.92 47 Cuckoo Cuculus canorus 187 95.90 48 Rock Dove (Feral Pigeon) Columba livia 183 93.85 49 Stock Dove Columba oenas 184 94.36 50 Woodpigeon Columba palumbus 191 97.95 51 Turtle Dove Streptopelia turtur 162 83.08 52 Collared Dove Streptopelia decaocto 189 96.92 53 Water Rail Rallus aquaticus 186 95.38 54 Corncrake Crex crex 95 48.72 55 Spotted Crake Porzana porzana 62 31.79 56 Moorhen Gallinula chloropus 188 96.41 57 Coot Fulica atra 188 96.41 58 Crane Grus grus 120 61.54 59 Little Grebe Tachybaptus ruficollis 188 96.41 60 Red-necked Grebe Podiceps grisegena 132 67.69 61 Great Crested Grebe Podiceps cristatus 187 95.90 62 Slavonian Grebe Podiceps auritus 161 82.56 63 Stone-curlew Burhinus oedicnemus 95 48.72 64 Oystercatcher Haematopus ostralegus 187 95.90 65 Avocet Recurvirostra avosetta 175 89.74 66 Grey Plover Pluvialis squatarola 181 92.82 67 Golden Plover Pluvialis apricaria 186 95.38 68 Dotterel Eudromias morinellus 108 55.38 69 Ringed Plover Charadrius hiaticula 183 93.85 70 Little Ringed Plover Charadrius dubius 177 90.77 71 Lapwing Vanellus vanellus 189 96.92 72 Eurasian Whimbrel Numenius phaeopus 179 91.79 73 Curlew Numenius arquata 185 94.87 74 Bar-tailed Godwit Limosa lapponica 180 92.31 75 Black-tailed Godwit Limosa limosa 184 94.36 76 Jack Snipe Lymnocryptes minimus 171 87.69 77 Woodcock Scolopax rusticola 182 93.33 78 Snipe Gallinago gallinago 187 95.90 79 Grey Phalarope Phalaropus fulicarius 126 64.62 80 Common Sandpiper Actitis hypoleucos 186 95.38 81 Green Sandpiper Tringa ochropus 187 95.90 82 Wood Sandpiper Tringa glareola 160 82.05 83 Redshank Tringa totanus 186 95.38 84 Spotted Redshank Tringa erythropus 168 86.15 85 Greenshank Tringa nebularia 179 91.79 86 Turnstone Arenaria interpres 183 93.85 87 Knot Calidris canutus 181 92.82 88 Ruff Calidris pugnax 180 92.31 89 Curlew Sandpiper Calidris ferruginea 167 85.64 90 Temminck's Stint Calidris temminckii 80 41.03 91 Buff-breasted Sandpiper Calidris subruficollis 45 23.08 92 Sanderling Calidris alba 183 93.85 93 Dunlin Calidris alpina 186 95.38 94 Purple Sandpiper Calidris maritima 172 88.21 95 Little Stint Calidris minuta 166 85.13 96 White-rumped Sandpiper Calidris fuscicollis 40 20.51 97 Pectoral Sandpiper Calidris melanotos 97 49.74 98 Little Tern Sternula albifrons 170 87.18 99 Black Tern Chlidonias niger 158 81.03 100 White-winged Black Tern Chlidonias leucopterus 36 18.46 101 Arctic Tern Sterna paradisaea 180 92.31 102 Common Tern Sterna hirundo 186 95.38 103 Roseate Tern Sterna dougallii 119 61.03 104 Sandwich Tern Thalasseus sandvicensis 182 93.33 105 Little Gull Hydrocoloeus minutus 172 88.21 106 Kittiwake Rissa tridactyla 180 92.31 107 Sabine's Gull Xema sabini 121 62.05 108 Bonaparte's Gull Chroicocephalus philadelphia 27 13.85 109 Black-headed Gull Chroicocephalus ridibundus 188 96.41 110 Mediterranean Gull Ichthyaetus melanocephalus 179 91.79 111 Common Gull Larus canus 186 95.38 112 Ring-billed Gull Larus delawarensis 48 24.62 113 Caspian Gull Larus cachinnans 132 67.69 114 Herring Gull Larus argentatus 189 96.92 115 Yellow-legged Gull Larus michahellis 171 87.69 116 Great Black-backed Gull Larus marinus 186 95.38 117 Glaucous Gull Larus hyperboreus 142 72.82 118 Lesser Black-backed Gull Larus fuscus 187 95.90 119 Iceland Gull Larus glaucoides 136 69.74 120 Long-tailed Skua Stercorarius longicaudus 129 66.15 121 Arctic Skua Stercorarius parasiticus 177 90.77 122 Pomarine Skua Stercorarius pomarinus 162 83.08 123 Great Skua Stercorarius skua 171 87.69 124 Puffin Fratercula arctica 173 88.72 125 Black Guillemot Cepphus grylle 163 83.59 126 Razorbill Alca torda 179 91.79 127 Little Auk Alle alle 137 70.26 128 Common Guillemot Uria aalge 182 93.33 129 Red-throated Diver Gavia stellata 179 91.79 130 Black-throated Diver Gavia arctica 157 80.51 131 Great Northern Diver Gavia immer 170 87.18 132 White-billed Diver Gavia adamsii 40 20.51 133 Wilson's Petrel Oceanites oceanicus 36 18.46 134 Storm Petrel Hydrobates pelagicus 154 78.97 135 Leach's Petrel Hydrobates leucorhous 138 70.77 136 Fulmar Fulmarus glacialis 179 91.79 137 Cory's Shearwater Calonectris borealis 120 61.54 138 Sooty Shearwater Ardenna grisea 164 84.10 139 Great Shearwater Ardenna gravis 113 57.95 140 Manx Shearwater Puffinus puffinus 177 90.77 141 Balearic Shearwater Puffinus mauretanicus 156 80.00 142 Barolo Shearwater Puffinus baroli 4 2.05 143 Gannet Morus bassanus 184 94.36 144 Cormorant Phalacrocorax carbo 190 97.44 145 Shag Gulosus aristotelis 183 93.85 146 Glossy Ibis Plegadis falcinellus 62 31.79 147 Spoonbill Platalea leucorodia 149 76.41 148 Bittern Botaurus stellaris 155 79.49 149 Little Egret Egretta garzetta 188 96.41 150 Cattle Egret Bubulcus ibis 89 45.64 151 Great White Egret Ardea alba 151 77.44 152 Grey Heron Ardea cinerea 191 97.95 153 Purple Heron Ardea purpurea 35 17.95 154 Osprey Pandion haliaetus 170 87.18 155 Honey-buzzard Pernis apivorus 123 63.08 156 Golden Eagle Aquila chrysaetos 127 65.13 157 Sparrowhawk Accipiter nisus 190 97.44 158 Goshawk Accipiter gentilis 148 75.90 159 Marsh Harrier Circus aeruginosus 183 93.85 160 Hen Harrier Circus cyaneus 177 90.77 161 Montagu's Harrier Circus pygargus 98 50.26 162 Red Kite Milvus milvus 188 96.41 163 Black Kite Milvus migrans 53 27.18 164 White-tailed Eagle Haliaeetus albicilla 96 49.23 165 Buzzard Buteo buteo 191 97.95 166 Barn Owl Tyto alba 187 95.90 167 Little Owl Athene noctua 170 87.18 168 Long-eared Owl Asio otus 148 75.90 169 Short-eared Owl Asio flammeus 177 90.77 170 Tawny Owl Strix aluco 187 95.90 171 Hoopoe Upupa epops 52 26.67 172 Kingfisher Alcedo atthis 189 96.92 173 Wryneck Jynx torquilla 134 68.72 174 Lesser Spotted Woodpecker Dryobates minor 135 69.23 175 Great Spotted Woodpecker Dendrocopos major 191 97.95 176 Green Woodpecker Picus viridis 187 95.90 177 Kestrel Falco tinnunculus 190 97.44 178 Merlin Falco columbarius 176 90.26 179 Hobby Falco subbuteo 182 93.33 180 Gyr Falcon Falco rusticolus 6 3.08 181 Peregrine Falco peregrinus 186 95.38 182 Ring-necked Parakeet Psittacula krameri 169 86.67 183 Great Grey Shrike Lanius excubitor 91 46.67 184 Woodchat Shrike Lanius senator 32 16.41 185 Jay Garrulus glandarius 188 96.41 186 Magpie Pica pica 189 96.92 187 Chough Pyrrhocorax pyrrhocorax 151 77.44 188 Jackdaw Coloeus monedula 190 97.44 189 Rook Corvus frugilegus 187 95.90 190 Carrion Crow Corvus corone 190 97.44 191 Hooded Crow Corvus cornix 165 84.62 192 Raven Corvus corax 187 95.90 193 Waxwing Bombycilla garrulus 162 83.08 194 Coal Tit Periparus ater 190 97.44 195 Crested Tit Lophophanes cristatus 143 73.33 196 Marsh Tit Poecile palustris 180 92.31 197 Willow Tit Poecile montanus 161 82.56 198 Blue Tit Cyanistes caeruleus 190 97.44 199 Great Tit Parus major 190 97.44 200 Bearded Tit Panurus biarmicus 157 80.51 201 Woodlark Lullula arborea 146 74.87 202 Skylark Alauda arvensis 187 95.90 203 Sand Martin Riparia riparia 188 96.41 204 Swallow Hirundo rustica 190 97.44 205 House Martin Delichon urbicum 190 97.44 206 Red-rumped Swallow Cecropis daurica 50 25.64 207 Cetti's Warbler Cettia cetti 180 92.31 208 Long-tailed Tit Aegithalos caudatus 189 96.92 209 Wood Warbler Phylloscopus sibilatrix 154 78.97 210 Yellow-browed Warbler Phylloscopus inornatus 160 82.05 211 Willow Warbler Phylloscopus trochilus 185 94.87 212 Chiffchaff Phylloscopus collybita 185 94.87 213 Sedge Warbler Acrocephalus schoenobaenus 182 93.33 214 Paddyfield Warbler Acrocephalus agricola 16 8.21 215 Reed Warbler Acrocephalus scirpaceus 182 93.33 216 Melodious Warbler Hippolais polyglotta 47 24.10 217 Lanceolated Warbler Locustella lanceolata 21 10.77 218 Grasshopper Warbler Locustella naevia 174 89.23 219 Blackcap Sylvia atricapilla 189 96.92 220 Garden Warbler Sylvia borin 182 93.33 221 Lesser Whitethroat Curruca curruca 179 91.79 222 Whitethroat Curruca communis 184 94.36 223 Dartford Warbler Curruca undata 139 71.28 224 Firecrest Regulus ignicapilla 165 84.62 225 Goldcrest Regulus regulus 188 96.41 226 Wren Troglodytes troglodytes 190 97.44 227 Nuthatch Sitta europaea 183 93.85 228 Treecreeper Certhia familiaris 183 93.85 229 Starling Sturnus vulgaris 189 96.92 230 Song Thrush Turdus philomelos 191 97.95 231 Mistle Thrush Turdus viscivorus 190 97.44 232 Redwing Turdus iliacus 188 96.41 233 Blackbird Turdus merula 190 97.44 234 Fieldfare Turdus pilaris 189 96.92 235 Ring Ouzel Turdus torquatus 169 86.67 236 Spotted Flycatcher Muscicapa striata 180 92.31 237 Robin Erithacus rubecula 191 97.95 238 Nightingale Luscinia megarhynchos 130 66.67 239 Bluethroat Luscinia svecica 81 41.54 240 Red-breasted Flycatcher Ficedula parva 93 47.69 241 Pied Flycatcher Ficedula hypoleuca 175 89.74 242 Black Redstart Phoenicurus ochruros 170 87.18 243 Redstart Phoenicurus phoenicurus 180 92.31 244 Whinchat Saxicola rubetra 179 91.79 245 Siberian Stonechat Saxicola maurus 26 13.33 246 Stonechat Saxicola rubicola 185 94.87 247 Wheatear Oenanthe oenanthe 184 94.36 248 Dipper Cinclus cinclus 178 91.28 249 Tree Sparrow Passer montanus 175 89.74 250 House Sparrow Passer domesticus 189 96.92 251 Dunnock Prunella modularis 190 97.44 252 Yellow Wagtail Motacilla flava 188 96.41 253 Citrine Wagtail Motacilla citreola 32 16.41 254 Grey Wagtail Motacilla cinerea 189 96.92 255 Pied Wagtail Motacilla alba 189 96.92 256 Richard's Pipit Anthus richardi 109 55.90 257 Meadow Pipit Anthus pratensis 187 95.90 258 Tree Pipit Anthus trivialis 173 88.72 259 Olive-backed Pipit Anthus hodgsoni 57 29.23 260 Water Pipit Anthus spinoletta 146 74.87 261 Rock Pipit Anthus petrosus 181 92.82 262 Chaffinch Fringilla coelebs 190 97.44 263 Brambling Fringilla montifringilla 177 90.77 264 Hawfinch Coccothraustes coccothraustes 156 80.00 265 Bullfinch Pyrrhula pyrrhula 187 95.90 266 Common Rosefinch Carpodacus erythrinus 92 47.18 267 Greenfinch Chloris chloris 190 97.44 268 Twite Linaria flavirostris 160 82.05 269 Linnet Linaria cannabina 187 95.90 270 Common Redpoll Acanthis flammea 138 70.77 271 Lesser Redpoll Acanthis cabaret 182 93.33 272 Arctic Redpoll Acanthis hornemanni 47 24.10 273 Parrot Crossbill Loxia pytyopsittacus 37 18.97 274 Scottish Crossbill Loxia scotica 92 47.18 275 Common Crossbill Loxia curvirostra 178 91.28 276 Goldfinch Carduelis carduelis 189 96.92 277 Serin Serinus serinus 50 25.64 278 Siskin Spinus spinus 186 95.38 279 Lapland Bunting Calcarius lapponicus 145 74.36 280 Snow Bunting Plectrophenax nivalis 163 83.59 281 Corn Bunting Emberiza calandra 173 88.72 282 Yellowhammer Emberiza citrinella 186 95.38 283 Cirl Bunting Emberiza cirlus 111 56.92 284 Little Bunting Emberiza pusilla 80 41.03 285 Reed Bunting Emberiza schoeniclus 184 94.36