Matthew Naylor: Isles of Scilly Life List BOU, All records: Top Blockers Record(s) 1 to 265 of 265 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 Barnacle Goose Branta leucopsis 26 24.30 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 Black Duck Anas rubripes 58 54.21 15 Pintail Anas acuta 89 83.18 16 Teal Anas crecca 105 98.13 17 Green-winged Teal Anas carolinensis 55 51.40 18 Pochard Aythya ferina 87 81.31 19 Ring-necked Duck Aythya collaris 64 59.81 20 Tufted Duck Aythya fuligula 85 79.44 21 Scaup Aythya marila 56 52.34 22 Common Scoter Melanitta nigra 80 74.77 23 Long-tailed Duck Clangula hyemalis 52 48.60 24 Red-breasted Merganser Mergus serrator 58 54.21 25 Golden Pheasant Chrysolophus pictus 40 37.38 26 Pheasant Phasianus colchicus 102 95.33 27 Quail Coturnix coturnix 22 20.56 28 Red-legged Partridge Alectoris rufa 88 82.24 29 Alpine Swift Tachymarptis melba 10 9.35 30 Swift Apus apus 75 70.09 31 Yellow-billed Cuckoo Coccyzus americanus 73 68.22 32 Cuckoo Cuculus canorus 49 45.79 33 Rock Dove (Feral Pigeon) Columba livia 80 74.77 34 Stock Dove Columba oenas 97 90.65 35 Woodpigeon Columba palumbus 105 98.13 36 Turtle Dove Streptopelia turtur 90 84.11 37 Collared Dove Streptopelia decaocto 104 97.20 38 Water Rail Rallus aquaticus 105 98.13 39 Corncrake Crex crex 50 46.73 40 Sora Rail Porzana carolina 68 63.55 41 Spotted Crake Porzana porzana 87 81.31 42 Moorhen Gallinula chloropus 102 95.33 43 Coot Fulica atra 98 91.59 44 Little Grebe Tachybaptus ruficollis 84 78.50 45 Black-necked Grebe Podiceps nigricollis 61 57.01 46 Stone-curlew Burhinus oedicnemus 13 12.15 47 Oystercatcher Haematopus ostralegus 104 97.20 48 Grey Plover Pluvialis squatarola 88 82.24 49 Golden Plover Pluvialis apricaria 101 94.39 50 American Golden Plover Pluvialis dominica 86 80.37 51 Dotterel Eudromias morinellus 85 79.44 52 Ringed Plover Charadrius hiaticula 103 96.26 53 Lapwing Vanellus vanellus 87 81.31 54 Upland Sandpiper Bartramia longicauda 67 62.62 55 Eurasian Whimbrel Numenius phaeopus 99 92.52 56 Curlew Numenius arquata 104 97.20 57 Bar-tailed Godwit Limosa lapponica 96 89.72 58 Black-tailed Godwit Limosa limosa 89 83.18 59 Long-billed Dowitcher Limnodromus scolopaceus 22 20.56 60 Jack Snipe Lymnocryptes minimus 102 95.33 61 Woodcock Scolopax rusticola 65 60.75 62 Snipe Gallinago gallinago 104 97.20 63 Wilson's Snipe Gallinago delicata 82 76.64 64 Grey Phalarope Phalaropus fulicarius 82 76.64 65 Common Sandpiper Actitis hypoleucos 92 85.98 66 Spotted Sandpiper Actitis macularius 75 70.09 67 Green Sandpiper Tringa ochropus 68 63.55 68 Solitary Sandpiper Tringa solitaria 65 60.75 69 Wood Sandpiper Tringa glareola 60 56.07 70 Redshank Tringa totanus 102 95.33 71 Greenshank Tringa nebularia 104 97.20 72 Turnstone Arenaria interpres 104 97.20 73 Knot Calidris canutus 56 52.34 74 Ruff Calidris pugnax 77 71.96 75 Buff-breasted Sandpiper Calidris subruficollis 72 67.29 76 Sanderling Calidris alba 101 94.39 77 Dunlin Calidris alpina 100 93.46 78 Purple Sandpiper Calidris maritima 71 66.36 79 Baird's Sandpiper Calidris bairdii 25 23.36 80 Little Stint Calidris minuta 66 61.68 81 Pectoral Sandpiper Calidris melanotos 89 83.18 82 Cream-coloured Courser Cursorius cursor 42 39.25 83 Caspian Tern Hydroprogne caspia 11 10.28 84 Arctic Tern Sterna paradisaea 84 78.50 85 Common Tern Sterna hirundo 83 77.57 86 Roseate Tern Sterna dougallii 24 22.43 87 Sandwich Tern Thalasseus sandvicensis 103 96.26 88 Kittiwake Rissa tridactyla 101 94.39 89 Sabine's Gull Xema sabini 60 56.07 90 Black-headed Gull Chroicocephalus ridibundus 104 97.20 91 Mediterranean Gull Ichthyaetus melanocephalus 99 92.52 92 Common Gull Larus canus 89 83.18 93 Ring-billed Gull Larus delawarensis 12 11.21 94 Herring Gull Larus argentatus 103 96.26 95 Great Black-backed Gull Larus marinus 103 96.26 96 Lesser Black-backed Gull Larus fuscus 102 95.33 97 Iceland Gull Larus glaucoides 45 42.06 98 Arctic Skua Stercorarius parasiticus 89 83.18 99 Great Skua Stercorarius skua 98 91.59 100 South Polar Skua Stercorarius maccormicki 6 5.61 101 Puffin Fratercula arctica 86 80.37 102 Razorbill Alca torda 98 91.59 103 Common Guillemot Uria aalge 100 93.46 104 Red-throated Diver Gavia stellata 68 63.55 105 Great Northern Diver Gavia immer 94 87.85 106 Storm Petrel Hydrobates pelagicus 88 82.24 107 Fulmar Fulmarus glacialis 92 85.98 108 Cory's Shearwater Calonectris borealis 72 67.29 109 Sooty Shearwater Ardenna grisea 95 88.79 110 Great Shearwater Ardenna gravis 76 71.03 111 Manx Shearwater Puffinus puffinus 99 92.52 112 Balearic Shearwater Puffinus mauretanicus 78 72.90 113 Gannet Morus bassanus 104 97.20 114 Red-footed Booby Sula sula 49 45.79 115 Cormorant Phalacrocorax carbo 102 95.33 116 Shag Gulosus aristotelis 104 97.20 117 Glossy Ibis Plegadis falcinellus 55 51.40 118 Spoonbill Platalea leucorodia 87 81.31 119 Night-heron Nycticorax nycticorax 38 35.51 120 Little Egret Egretta garzetta 103 96.26 121 Cattle Egret Bubulcus ibis 73 68.22 122 Great White Egret Ardea alba 55 51.40 123 Grey Heron Ardea cinerea 104 97.20 124 Purple Heron Ardea purpurea 46 42.99 125 Osprey Pandion haliaetus 73 68.22 126 Honey-buzzard Pernis apivorus 35 32.71 127 Short-toed Eagle Circaetus gallicus 30 28.04 128 Sparrowhawk Accipiter nisus 102 95.33 129 Marsh Harrier Circus aeruginosus 79 73.83 130 Hen Harrier Circus cyaneus 62 57.94 131 Pallid Harrier Circus macrourus 37 34.58 132 Rough-legged Buzzard Buteo lagopus 34 31.78 133 Buzzard Buteo buteo 78 72.90 134 Long-eared Owl Asio otus 44 41.12 135 Short-eared Owl Asio flammeus 86 80.37 136 Hoopoe Upupa epops 54 50.47 137 Kingfisher Alcedo atthis 98 91.59 138 Bee-eater Merops apiaster 37 34.58 139 Wryneck Jynx torquilla 96 89.72 140 Great Spotted Woodpecker Dendrocopos major 76 71.03 141 Kestrel Falco tinnunculus 104 97.20 142 Red-footed Falcon Falco vespertinus 12 11.21 143 Merlin Falco columbarius 101 94.39 144 Hobby Falco subbuteo 79 73.83 145 Peregrine Falco peregrinus 103 96.26 146 Red-eyed Vireo Vireo olivaceus 91 85.05 147 Golden Oriole Oriolus oriolus 33 30.84 148 Daurian Shrike Lanius isabellinus 28 26.17 149 Red-backed Shrike Lanius collurio 97 90.65 150 Magpie Pica pica 39 36.45 151 Jackdaw Coloeus monedula 72 67.29 152 Rook Corvus frugilegus 44 41.12 153 Carrion Crow Corvus corone 103 96.26 154 Hooded Crow Corvus cornix 70 65.42 155 Raven Corvus corax 96 89.72 156 Coal Tit Periparus ater 60 56.07 157 Blue Tit Cyanistes caeruleus 104 97.20 158 Great Tit Parus major 103 96.26 159 Penduline Tit Remiz pendulinus 25 23.36 160 Woodlark Lullula arborea 58 54.21 161 Skylark Alauda arvensis 100 93.46 162 Shore Lark Eremophila alpestris 28 26.17 163 Short-toed Lark Calandrella brachydactyla 88 82.24 164 Sand Martin Riparia riparia 90 84.11 165 Swallow Hirundo rustica 104 97.20 166 House Martin Delichon urbicum 102 95.33 167 Red-rumped Swallow Cecropis daurica 55 51.40 168 Cetti's Warbler Cettia cetti 62 57.94 169 Wood Warbler Phylloscopus sibilatrix 53 49.53 170 Western Bonelli's Warbler Phylloscopus bonelli 58 54.21 171 Yellow-browed Warbler Phylloscopus inornatus 102 95.33 172 Pallas's Warbler Phylloscopus proregulus 70 65.42 173 Radde's Warbler Phylloscopus schwarzi 84 78.50 174 Dusky Warbler Phylloscopus fuscatus 60 56.07 175 Willow Warbler Phylloscopus trochilus 100 93.46 176 Chiffchaff Phylloscopus collybita 104 97.20 177 Two-barred Greenish Warbler Phylloscopus plumbeitarsus 10 9.35 178 Greenish Warbler Phylloscopus trochiloides 55 51.40 179 Arctic Warbler Phylloscopus borealis 69 64.49 180 Aquatic Warbler Acrocephalus paludicola 31 28.97 181 Sedge Warbler Acrocephalus schoenobaenus 88 82.24 182 Paddyfield Warbler Acrocephalus agricola 32 29.91 183 Reed Warbler Acrocephalus scirpaceus 95 88.79 184 Marsh Warbler Acrocephalus palustris 27 25.23 185 Melodious Warbler Hippolais polyglotta 86 80.37 186 Icterine Warbler Hippolais icterina 47 43.93 187 Grasshopper Warbler Locustella naevia 35 32.71 188 Blackcap Sylvia atricapilla 103 96.26 189 Garden Warbler Sylvia borin 76 71.03 190 Barred Warbler Curruca nisoria 85 79.44 191 Lesser Whitethroat Curruca curruca 89 83.18 192 Western Subalpine Warbler Curruca iberiae 50 46.73 193 Whitethroat Curruca communis 88 82.24 194 Spectacled Warbler Curruca conspicillata 15 14.02 195 Firecrest Regulus ignicapilla 101 94.39 196 Goldcrest Regulus regulus 102 95.33 197 Wren Troglodytes troglodytes 104 97.20 198 Rose-coloured Starling Pastor roseus 93 86.92 199 Starling Sturnus vulgaris 104 97.20 200 Swainson's Thrush Catharus ustulatus 73 68.22 201 Grey-cheeked Thrush Catharus minimus 66 61.68 202 White's Thrush Zoothera aurea 24 22.43 203 Siberian Thrush Geokichla sibirica 20 18.69 204 Song Thrush Turdus philomelos 103 96.26 205 Mistle Thrush Turdus viscivorus 86 80.37 206 Redwing Turdus iliacus 101 94.39 207 Blackbird Turdus merula 104 97.20 208 Eyebrowed Thrush Turdus obscurus 33 30.84 209 Fieldfare Turdus pilaris 96 89.72 210 Ring Ouzel Turdus torquatus 97 90.65 211 Spotted Flycatcher Muscicapa striata 97 90.65 212 Robin Erithacus rubecula 104 97.20 213 Bluethroat Luscinia svecica 80 74.77 214 Red-breasted Flycatcher Ficedula parva 98 91.59 215 Pied Flycatcher Ficedula hypoleuca 99 92.52 216 Red-flanked Bluetail Tarsiger cyanurus 46 42.99 217 Black Redstart Phoenicurus ochruros 102 95.33 218 Redstart Phoenicurus phoenicurus 93 86.92 219 Blue Rock Thrush Monticola solitarius 58 54.21 220 Whinchat Saxicola rubetra 102 95.33 221 Siberian Stonechat Saxicola maurus 46 42.99 222 Stonechat Saxicola rubicola 104 97.20 223 Wheatear Oenanthe oenanthe 104 97.20 224 Isabelline Wheatear Oenanthe isabellina 59 55.14 225 Pied Wheatear Oenanthe pleschanka 26 24.30 226 House Sparrow Passer domesticus 104 97.20 227 Dunnock Prunella modularis 104 97.20 228 Yellow Wagtail Motacilla flava 94 87.85 229 Eastern Yellow Wagtail Motacilla tschutschensis 45 42.06 230 Grey Wagtail Motacilla cinerea 102 95.33 231 Pied Wagtail Motacilla alba 104 97.20 232 Richard's Pipit Anthus richardi 93 86.92 233 Blyth's Pipit Anthus godlewskii 59 55.14 234 Tawny Pipit Anthus campestris 73 68.22 235 Meadow Pipit Anthus pratensis 104 97.20 236 Tree Pipit Anthus trivialis 72 67.29 237 Olive-backed Pipit Anthus hodgsoni 68 63.55 238 Red-throated Pipit Anthus cervinus 85 79.44 239 Buff-bellied Pipit Anthus rubescens 83 77.57 240 Water Pipit Anthus spinoletta 49 45.79 241 Rock Pipit Anthus petrosus 104 97.20 242 Chaffinch Fringilla coelebs 104 97.20 243 Brambling Fringilla montifringilla 86 80.37 244 Hawfinch Coccothraustes coccothraustes 80 74.77 245 Bullfinch Pyrrhula pyrrhula 22 20.56 246 Common Rosefinch Carpodacus erythrinus 91 85.05 247 Greenfinch Chloris chloris 104 97.20 248 Linnet Linaria cannabina 103 96.26 249 Common Redpoll Acanthis flammea 18 16.82 250 Lesser Redpoll Acanthis cabaret 72 67.29 251 Common Crossbill Loxia curvirostra 71 66.36 252 Goldfinch Carduelis carduelis 104 97.20 253 Serin Serinus serinus 62 57.94 254 Siskin Spinus spinus 97 90.65 255 Lapland Bunting Calcarius lapponicus 98 91.59 256 Snow Bunting Plectrophenax nivalis 94 87.85 257 Ortolan Bunting Emberiza hortulana 84 78.50 258 Little Bunting Emberiza pusilla 87 81.31 259 Rustic Bunting Emberiza rustica 70 65.42 260 Reed Bunting Emberiza schoeniclus 90 84.11 261 Bobolink Dolichonyx oryzivorus 52 48.60 262 Baltimore Oriole Icterus galbula 16 14.95 263 Black-and-white Warbler Mniotilta varia 48 44.86 264 Common Yellowthroat Geothlypis trichas 34 31.78 265 Blackpoll Warbler Setophaga striata 69 64.49