Ian Bennell: Isles of Scilly Life List BOU, All records: Top Blockers Record(s) 1 to 236 of 236 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 81 75.70 2 Canada Goose Branta canadensis 88 82.24 3 Greylag Goose Anser anser 61 57.01 4 Pink-footed Goose Anser brachyrhynchus 86 80.37 5 Mute Swan Cygnus olor 103 96.26 6 Whooper Swan Cygnus cygnus 78 72.90 7 Shelduck Tadorna tadorna 89 83.18 8 Garganey Spatula querquedula 60 56.07 9 Blue-winged Teal Spatula discors 58 54.21 10 Shoveler Spatula clypeata 86 80.37 11 Gadwall Mareca strepera 102 95.33 12 Wigeon Mareca penelope 94 87.85 13 Mallard Anas platyrhynchos 104 97.20 14 Pintail Anas acuta 89 83.18 15 Teal Anas crecca 105 98.13 16 Green-winged Teal Anas carolinensis 55 51.40 17 Pochard Aythya ferina 87 81.31 18 Ring-necked Duck Aythya collaris 64 59.81 19 Tufted Duck Aythya fuligula 85 79.44 20 Scaup Aythya marila 56 52.34 21 Eider Somateria mollissima 49 45.79 22 Common Scoter Melanitta nigra 80 74.77 23 Long-tailed Duck Clangula hyemalis 52 48.60 24 Golden Pheasant Chrysolophus pictus 40 37.38 25 Pheasant Phasianus colchicus 102 95.33 26 Red-legged Partridge Alectoris rufa 88 82.24 27 Pallid Swift Apus pallidus 16 14.95 28 Yellow-billed Cuckoo Coccyzus americanus 73 68.22 29 Cuckoo Cuculus canorus 49 45.79 30 Rock Dove (Feral Pigeon) Columba livia 80 74.77 31 Stock Dove Columba oenas 97 90.65 32 Woodpigeon Columba palumbus 105 98.13 33 Turtle Dove Streptopelia turtur 90 84.11 34 Collared Dove Streptopelia decaocto 104 97.20 35 Water Rail Rallus aquaticus 105 98.13 36 Corncrake Crex crex 50 46.73 37 Sora Rail Porzana carolina 68 63.55 38 Spotted Crake Porzana porzana 87 81.31 39 Moorhen Gallinula chloropus 102 95.33 40 Coot Fulica atra 98 91.59 41 Little Grebe Tachybaptus ruficollis 84 78.50 42 Red-necked Grebe Podiceps grisegena 33 30.84 43 Great Crested Grebe Podiceps cristatus 42 39.25 44 Black-necked Grebe Podiceps nigricollis 61 57.01 45 Oystercatcher Haematopus ostralegus 104 97.20 46 Grey Plover Pluvialis squatarola 88 82.24 47 Golden Plover Pluvialis apricaria 101 94.39 48 American Golden Plover Pluvialis dominica 86 80.37 49 Dotterel Eudromias morinellus 85 79.44 50 Ringed Plover Charadrius hiaticula 103 96.26 51 Lapwing Vanellus vanellus 87 81.31 52 Eurasian Whimbrel Numenius phaeopus 99 92.52 53 Curlew Numenius arquata 104 97.20 54 Bar-tailed Godwit Limosa lapponica 96 89.72 55 Black-tailed Godwit Limosa limosa 89 83.18 56 Jack Snipe Lymnocryptes minimus 102 95.33 57 Woodcock Scolopax rusticola 65 60.75 58 Snipe Gallinago gallinago 104 97.20 59 Wilson's Snipe Gallinago delicata 82 76.64 60 Grey Phalarope Phalaropus fulicarius 82 76.64 61 Common Sandpiper Actitis hypoleucos 92 85.98 62 Spotted Sandpiper Actitis macularius 75 70.09 63 Solitary Sandpiper Tringa solitaria 65 60.75 64 Wood Sandpiper Tringa glareola 60 56.07 65 Redshank Tringa totanus 102 95.33 66 Lesser Yellowlegs Tringa flavipes 60 56.07 67 Spotted Redshank Tringa erythropus 56 52.34 68 Greenshank Tringa nebularia 104 97.20 69 Turnstone Arenaria interpres 104 97.20 70 Knot Calidris canutus 56 52.34 71 Ruff Calidris pugnax 77 71.96 72 Curlew Sandpiper Calidris ferruginea 74 69.16 73 Buff-breasted Sandpiper Calidris subruficollis 72 67.29 74 Sanderling Calidris alba 101 94.39 75 Dunlin Calidris alpina 100 93.46 76 Purple Sandpiper Calidris maritima 71 66.36 77 Little Stint Calidris minuta 66 61.68 78 Least Sandpiper Calidris minutilla 35 32.71 79 Pectoral Sandpiper Calidris melanotos 89 83.18 80 Cream-coloured Courser Cursorius cursor 42 39.25 81 Arctic Tern Sterna paradisaea 84 78.50 82 Common Tern Sterna hirundo 83 77.57 83 Sandwich Tern Thalasseus sandvicensis 103 96.26 84 Kittiwake Rissa tridactyla 101 94.39 85 Sabine's Gull Xema sabini 60 56.07 86 Black-headed Gull Chroicocephalus ridibundus 104 97.20 87 Mediterranean Gull Ichthyaetus melanocephalus 99 92.52 88 Common Gull Larus canus 89 83.18 89 Caspian Gull Larus cachinnans 10 9.35 90 Herring Gull Larus argentatus 103 96.26 91 Yellow-legged Gull Larus michahellis 64 59.81 92 Great Black-backed Gull Larus marinus 103 96.26 93 Lesser Black-backed Gull Larus fuscus 102 95.33 94 Arctic Skua Stercorarius parasiticus 89 83.18 95 Pomarine Skua Stercorarius pomarinus 65 60.75 96 Great Skua Stercorarius skua 98 91.59 97 Puffin Fratercula arctica 86 80.37 98 Razorbill Alca torda 98 91.59 99 Common Guillemot Uria aalge 100 93.46 100 Red-throated Diver Gavia stellata 68 63.55 101 Great Northern Diver Gavia immer 94 87.85 102 Wilson's Petrel Oceanites oceanicus 58 54.21 103 Storm Petrel Hydrobates pelagicus 88 82.24 104 Leach's Petrel Hydrobates leucorhous 38 35.51 105 Fulmar Fulmarus glacialis 92 85.98 106 Cory's Shearwater Calonectris borealis 72 67.29 107 Sooty Shearwater Ardenna grisea 95 88.79 108 Great Shearwater Ardenna gravis 76 71.03 109 Manx Shearwater Puffinus puffinus 99 92.52 110 Balearic Shearwater Puffinus mauretanicus 78 72.90 111 Gannet Morus bassanus 104 97.20 112 Red-footed Booby Sula sula 49 45.79 113 Cormorant Phalacrocorax carbo 102 95.33 114 Shag Gulosus aristotelis 104 97.20 115 Glossy Ibis Plegadis falcinellus 55 51.40 116 Spoonbill Platalea leucorodia 87 81.31 117 Little Egret Egretta garzetta 103 96.26 118 Cattle Egret Bubulcus ibis 73 68.22 119 Great White Egret Ardea alba 55 51.40 120 Grey Heron Ardea cinerea 104 97.20 121 Purple Heron Ardea purpurea 46 42.99 122 Osprey Pandion haliaetus 73 68.22 123 Honey-buzzard Pernis apivorus 35 32.71 124 Sparrowhawk Accipiter nisus 102 95.33 125 Pallid Harrier Circus macrourus 37 34.58 126 Black Kite Milvus migrans 28 26.17 127 Buzzard Buteo buteo 78 72.90 128 Short-eared Owl Asio flammeus 86 80.37 129 Kingfisher Alcedo atthis 98 91.59 130 Wryneck Jynx torquilla 96 89.72 131 Great Spotted Woodpecker Dendrocopos major 76 71.03 132 Kestrel Falco tinnunculus 104 97.20 133 Merlin Falco columbarius 101 94.39 134 Hobby Falco subbuteo 79 73.83 135 Peregrine Falco peregrinus 103 96.26 136 Red-eyed Vireo Vireo olivaceus 91 85.05 137 Woodchat Shrike Lanius senator 73 68.22 138 Daurian Shrike Lanius isabellinus 28 26.17 139 Red-backed Shrike Lanius collurio 97 90.65 140 Jackdaw Coloeus monedula 72 67.29 141 Rook Corvus frugilegus 44 41.12 142 Carrion Crow Corvus corone 103 96.26 143 Hooded Crow Corvus cornix 70 65.42 144 Raven Corvus corax 96 89.72 145 Cedar Waxwing Bombycilla cedrorum 30 28.04 146 Blue Tit Cyanistes caeruleus 104 97.20 147 Great Tit Parus major 103 96.26 148 Woodlark Lullula arborea 58 54.21 149 Skylark Alauda arvensis 100 93.46 150 Short-toed Lark Calandrella brachydactyla 88 82.24 151 Sand Martin Riparia riparia 90 84.11 152 Swallow Hirundo rustica 104 97.20 153 House Martin Delichon urbicum 102 95.33 154 Red-rumped Swallow Cecropis daurica 55 51.40 155 Cetti's Warbler Cettia cetti 62 57.94 156 Long-tailed Tit Aegithalos caudatus 13 12.15 157 Wood Warbler Phylloscopus sibilatrix 53 49.53 158 Yellow-browed Warbler Phylloscopus inornatus 102 95.33 159 Pallas's Warbler Phylloscopus proregulus 70 65.42 160 Radde's Warbler Phylloscopus schwarzi 84 78.50 161 Willow Warbler Phylloscopus trochilus 100 93.46 162 Chiffchaff Phylloscopus collybita 104 97.20 163 Greenish Warbler Phylloscopus trochiloides 55 51.40 164 Arctic Warbler Phylloscopus borealis 69 64.49 165 Aquatic Warbler Acrocephalus paludicola 31 28.97 166 Sedge Warbler Acrocephalus schoenobaenus 88 82.24 167 Reed Warbler Acrocephalus scirpaceus 95 88.79 168 Melodious Warbler Hippolais polyglotta 86 80.37 169 Icterine Warbler Hippolais icterina 47 43.93 170 Blackcap Sylvia atricapilla 103 96.26 171 Garden Warbler Sylvia borin 76 71.03 172 Barred Warbler Curruca nisoria 85 79.44 173 Lesser Whitethroat Curruca curruca 89 83.18 174 Eastern Orphean Warbler Curruca crassirostris 26 24.30 175 Western Subalpine Warbler Curruca iberiae 50 46.73 176 Whitethroat Curruca communis 88 82.24 177 Firecrest Regulus ignicapilla 101 94.39 178 Goldcrest Regulus regulus 102 95.33 179 Wren Troglodytes troglodytes 104 97.20 180 Rose-coloured Starling Pastor roseus 93 86.92 181 Starling Sturnus vulgaris 104 97.20 182 Swainson's Thrush Catharus ustulatus 73 68.22 183 Song Thrush Turdus philomelos 103 96.26 184 Mistle Thrush Turdus viscivorus 86 80.37 185 Redwing Turdus iliacus 101 94.39 186 Blackbird Turdus merula 104 97.20 187 Fieldfare Turdus pilaris 96 89.72 188 Ring Ouzel Turdus torquatus 97 90.65 189 Spotted Flycatcher Muscicapa striata 97 90.65 190 Robin Erithacus rubecula 104 97.20 191 Nightingale Luscinia megarhynchos 60 56.07 192 Bluethroat Luscinia svecica 80 74.77 193 Red-breasted Flycatcher Ficedula parva 98 91.59 194 Pied Flycatcher Ficedula hypoleuca 99 92.52 195 Black Redstart Phoenicurus ochruros 102 95.33 196 Redstart Phoenicurus phoenicurus 93 86.92 197 Blue Rock Thrush Monticola solitarius 58 54.21 198 Whinchat Saxicola rubetra 102 95.33 199 Stonechat Saxicola rubicola 104 97.20 200 Wheatear Oenanthe oenanthe 104 97.20 201 Isabelline Wheatear Oenanthe isabellina 59 55.14 202 House Sparrow Passer domesticus 104 97.20 203 Dunnock Prunella modularis 104 97.20 204 Yellow Wagtail Motacilla flava 94 87.85 205 Eastern Yellow Wagtail Motacilla tschutschensis 45 42.06 206 Citrine Wagtail Motacilla citreola 45 42.06 207 Grey Wagtail Motacilla cinerea 102 95.33 208 Pied Wagtail Motacilla alba 104 97.20 209 Richard's Pipit Anthus richardi 93 86.92 210 Tawny Pipit Anthus campestris 73 68.22 211 Meadow Pipit Anthus pratensis 104 97.20 212 Tree Pipit Anthus trivialis 72 67.29 213 Red-throated Pipit Anthus cervinus 85 79.44 214 Buff-bellied Pipit Anthus rubescens 83 77.57 215 Water Pipit Anthus spinoletta 49 45.79 216 Rock Pipit Anthus petrosus 104 97.20 217 Chaffinch Fringilla coelebs 104 97.20 218 Brambling Fringilla montifringilla 86 80.37 219 Hawfinch Coccothraustes coccothraustes 80 74.77 220 Common Rosefinch Carpodacus erythrinus 91 85.05 221 Greenfinch Chloris chloris 104 97.20 222 Linnet Linaria cannabina 103 96.26 223 Lesser Redpoll Acanthis cabaret 72 67.29 224 Common Crossbill Loxia curvirostra 71 66.36 225 Goldfinch Carduelis carduelis 104 97.20 226 Serin Serinus serinus 62 57.94 227 Siskin Spinus spinus 97 90.65 228 Lapland Bunting Calcarius lapponicus 98 91.59 229 Snow Bunting Plectrophenax nivalis 94 87.85 230 Ortolan Bunting Emberiza hortulana 84 78.50 231 Little Bunting Emberiza pusilla 87 81.31 232 Rustic Bunting Emberiza rustica 70 65.42 233 Reed Bunting Emberiza schoeniclus 90 84.11 234 Northern Waterthrush Parkesia noveboracensis 52 48.60 235 Black-and-white Warbler Mniotilta varia 48 44.86 236 Blackburnian Warbler Setophaga fusca 51 47.66