Martin Grant: Isles of Scilly Life List BOU, All records: Top Blockers Record(s) 1 to 243 of 243 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 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 Eider Somateria mollissima 49 45.79 22 Surf Scoter Melanitta perspicillata 40 37.38 23 Common Scoter Melanitta nigra 80 74.77 24 Long-tailed Duck Clangula hyemalis 52 48.60 25 Red-breasted Merganser Mergus serrator 58 54.21 26 Grey Partridge Perdix perdix 3 2.80 27 Golden Pheasant Chrysolophus pictus 40 37.38 28 Pheasant Phasianus colchicus 102 95.33 29 Red-legged Partridge Alectoris rufa 88 82.24 30 Swift Apus apus 75 70.09 31 Yellow-billed Cuckoo Coccyzus americanus 73 68.22 32 Rock Dove (Feral Pigeon) Columba livia 80 74.77 33 Stock Dove Columba oenas 97 90.65 34 Woodpigeon Columba palumbus 105 98.13 35 Turtle Dove Streptopelia turtur 90 84.11 36 Collared Dove Streptopelia decaocto 104 97.20 37 Water Rail Rallus aquaticus 105 98.13 38 Corncrake Crex crex 50 46.73 39 Sora Rail Porzana carolina 68 63.55 40 Spotted Crake Porzana porzana 87 81.31 41 Moorhen Gallinula chloropus 102 95.33 42 Coot Fulica atra 98 91.59 43 Little Grebe Tachybaptus ruficollis 84 78.50 44 Great Crested Grebe Podiceps cristatus 42 39.25 45 Slavonian Grebe Podiceps auritus 31 28.97 46 Black-necked Grebe Podiceps nigricollis 61 57.01 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 Lesser Yellowlegs Tringa flavipes 60 56.07 72 Spotted Redshank Tringa erythropus 56 52.34 73 Greenshank Tringa nebularia 104 97.20 74 Turnstone Arenaria interpres 104 97.20 75 Ruff Calidris pugnax 77 71.96 76 Curlew Sandpiper Calidris ferruginea 74 69.16 77 Buff-breasted Sandpiper Calidris subruficollis 72 67.29 78 Sanderling Calidris alba 101 94.39 79 Dunlin Calidris alpina 100 93.46 80 Purple Sandpiper Calidris maritima 71 66.36 81 Little Stint Calidris minuta 66 61.68 82 Least Sandpiper Calidris minutilla 35 32.71 83 Pectoral Sandpiper Calidris melanotos 89 83.18 84 Caspian Tern Hydroprogne caspia 11 10.28 85 Black Tern Chlidonias niger 35 32.71 86 Arctic Tern Sterna paradisaea 84 78.50 87 Common Tern Sterna hirundo 83 77.57 88 Sandwich Tern Thalasseus sandvicensis 103 96.26 89 Kittiwake Rissa tridactyla 101 94.39 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 Herring Gull Larus argentatus 103 96.26 94 Yellow-legged Gull Larus michahellis 64 59.81 95 Great Black-backed Gull Larus marinus 103 96.26 96 Lesser Black-backed Gull Larus fuscus 102 95.33 97 Arctic Skua Stercorarius parasiticus 89 83.18 98 Pomarine Skua Stercorarius pomarinus 65 60.75 99 Great Skua Stercorarius skua 98 91.59 100 Puffin Fratercula arctica 86 80.37 101 Razorbill Alca torda 98 91.59 102 Common Guillemot Uria aalge 100 93.46 103 Red-throated Diver Gavia stellata 68 63.55 104 Great Northern Diver Gavia immer 94 87.85 105 Storm Petrel Hydrobates pelagicus 88 82.24 106 Fulmar Fulmarus glacialis 92 85.98 107 Cory's Shearwater Calonectris borealis 72 67.29 108 Sooty Shearwater Ardenna grisea 95 88.79 109 Great Shearwater Ardenna gravis 76 71.03 110 Manx Shearwater Puffinus puffinus 99 92.52 111 Balearic Shearwater Puffinus mauretanicus 78 72.90 112 Gannet Morus bassanus 104 97.20 113 Red-footed Booby Sula sula 49 45.79 114 Cormorant Phalacrocorax carbo 102 95.33 115 Shag Gulosus aristotelis 104 97.20 116 Glossy Ibis Plegadis falcinellus 55 51.40 117 Spoonbill Platalea leucorodia 87 81.31 118 Little Egret Egretta garzetta 103 96.26 119 Cattle Egret Bubulcus ibis 73 68.22 120 Great White Egret Ardea alba 55 51.40 121 Grey Heron Ardea cinerea 104 97.20 122 Purple Heron Ardea purpurea 46 42.99 123 Osprey Pandion haliaetus 73 68.22 124 Honey-buzzard Pernis apivorus 35 32.71 125 Sparrowhawk Accipiter nisus 102 95.33 126 Marsh Harrier Circus aeruginosus 79 73.83 127 Pallid Harrier Circus macrourus 37 34.58 128 Black Kite Milvus migrans 28 26.17 129 Buzzard Buteo buteo 78 72.90 130 Long-eared Owl Asio otus 44 41.12 131 Short-eared Owl Asio flammeus 86 80.37 132 Hoopoe Upupa epops 54 50.47 133 Kingfisher Alcedo atthis 98 91.59 134 Bee-eater Merops apiaster 37 34.58 135 Wryneck Jynx torquilla 96 89.72 136 Great Spotted Woodpecker Dendrocopos major 76 71.03 137 Kestrel Falco tinnunculus 104 97.20 138 Merlin Falco columbarius 101 94.39 139 Hobby Falco subbuteo 79 73.83 140 Peregrine Falco peregrinus 103 96.26 141 Red-eyed Vireo Vireo olivaceus 91 85.05 142 Woodchat Shrike Lanius senator 73 68.22 143 Red-backed Shrike Lanius collurio 97 90.65 144 Carrion Crow Corvus corone 103 96.26 145 Hooded Crow Corvus cornix 70 65.42 146 Raven Corvus corax 96 89.72 147 Cedar Waxwing Bombycilla cedrorum 30 28.04 148 Coal Tit Periparus ater 60 56.07 149 Blue Tit Cyanistes caeruleus 104 97.20 150 Great Tit Parus major 103 96.26 151 Skylark Alauda arvensis 100 93.46 152 Short-toed Lark Calandrella brachydactyla 88 82.24 153 Sand Martin Riparia riparia 90 84.11 154 Swallow Hirundo rustica 104 97.20 155 House Martin Delichon urbicum 102 95.33 156 Red-rumped Swallow Cecropis daurica 55 51.40 157 American Cliff Swallow Petrochelidon pyrrhonota 42 39.25 158 Cetti's Warbler Cettia cetti 62 57.94 159 Yellow-browed Warbler Phylloscopus inornatus 102 95.33 160 Pallas's Warbler Phylloscopus proregulus 70 65.42 161 Radde's Warbler Phylloscopus schwarzi 84 78.50 162 Dusky Warbler Phylloscopus fuscatus 60 56.07 163 Willow Warbler Phylloscopus trochilus 100 93.46 164 Chiffchaff Phylloscopus collybita 104 97.20 165 Greenish Warbler Phylloscopus trochiloides 55 51.40 166 Arctic Warbler Phylloscopus borealis 69 64.49 167 Sedge Warbler Acrocephalus schoenobaenus 88 82.24 168 Reed Warbler Acrocephalus scirpaceus 95 88.79 169 Booted Warbler Iduna caligata 50 46.73 170 Melodious Warbler Hippolais polyglotta 86 80.37 171 Grasshopper Warbler Locustella naevia 35 32.71 172 Blackcap Sylvia atricapilla 103 96.26 173 Garden Warbler Sylvia borin 76 71.03 174 Barred Warbler Curruca nisoria 85 79.44 175 Lesser Whitethroat Curruca curruca 89 83.18 176 Western Subalpine Warbler Curruca iberiae 50 46.73 177 Whitethroat Curruca communis 88 82.24 178 Dartford Warbler Curruca undata 30 28.04 179 Firecrest Regulus ignicapilla 101 94.39 180 Goldcrest Regulus regulus 102 95.33 181 Wren Troglodytes troglodytes 104 97.20 182 Rose-coloured Starling Pastor roseus 93 86.92 183 Starling Sturnus vulgaris 104 97.20 184 Swainson's Thrush Catharus ustulatus 73 68.22 185 Grey-cheeked Thrush Catharus minimus 66 61.68 186 Song Thrush Turdus philomelos 103 96.26 187 Mistle Thrush Turdus viscivorus 86 80.37 188 Redwing Turdus iliacus 101 94.39 189 Blackbird Turdus merula 104 97.20 190 Fieldfare Turdus pilaris 96 89.72 191 Ring Ouzel Turdus torquatus 97 90.65 192 Spotted Flycatcher Muscicapa striata 97 90.65 193 Robin Erithacus rubecula 104 97.20 194 Nightingale Luscinia megarhynchos 60 56.07 195 Bluethroat Luscinia svecica 80 74.77 196 Red-breasted Flycatcher Ficedula parva 98 91.59 197 Pied Flycatcher Ficedula hypoleuca 99 92.52 198 Red-flanked Bluetail Tarsiger cyanurus 46 42.99 199 Black Redstart Phoenicurus ochruros 102 95.33 200 Redstart Phoenicurus phoenicurus 93 86.92 201 Blue Rock Thrush Monticola solitarius 58 54.21 202 Whinchat Saxicola rubetra 102 95.33 203 Stonechat Saxicola rubicola 104 97.20 204 Wheatear Oenanthe oenanthe 104 97.20 205 Isabelline Wheatear Oenanthe isabellina 59 55.14 206 Western Black-eared Wheatear Oenanthe hispanica 27 25.23 207 House Sparrow Passer domesticus 104 97.20 208 Dunnock Prunella modularis 104 97.20 209 Yellow Wagtail Motacilla flava 94 87.85 210 Eastern Yellow Wagtail Motacilla tschutschensis 45 42.06 211 Grey Wagtail Motacilla cinerea 102 95.33 212 Pied Wagtail Motacilla alba 104 97.20 213 Richard's Pipit Anthus richardi 93 86.92 214 Blyth's Pipit Anthus godlewskii 59 55.14 215 Tawny Pipit Anthus campestris 73 68.22 216 Meadow Pipit Anthus pratensis 104 97.20 217 Tree Pipit Anthus trivialis 72 67.29 218 Olive-backed Pipit Anthus hodgsoni 68 63.55 219 Red-throated Pipit Anthus cervinus 85 79.44 220 Buff-bellied Pipit Anthus rubescens 83 77.57 221 Rock Pipit Anthus petrosus 104 97.20 222 Chaffinch Fringilla coelebs 104 97.20 223 Brambling Fringilla montifringilla 86 80.37 224 Hawfinch Coccothraustes coccothraustes 80 74.77 225 Common Rosefinch Carpodacus erythrinus 91 85.05 226 Greenfinch Chloris chloris 104 97.20 227 Linnet Linaria cannabina 103 96.26 228 Lesser Redpoll Acanthis cabaret 72 67.29 229 Common Crossbill Loxia curvirostra 71 66.36 230 Goldfinch Carduelis carduelis 104 97.20 231 Serin Serinus serinus 62 57.94 232 Siskin Spinus spinus 97 90.65 233 Lapland Bunting Calcarius lapponicus 98 91.59 234 Snow Bunting Plectrophenax nivalis 94 87.85 235 Ortolan Bunting Emberiza hortulana 84 78.50 236 Little Bunting Emberiza pusilla 87 81.31 237 Rustic Bunting Emberiza rustica 70 65.42 238 Reed Bunting Emberiza schoeniclus 90 84.11 239 Bobolink Dolichonyx oryzivorus 52 48.60 240 Northern Waterthrush Parkesia noveboracensis 52 48.60 241 Blackburnian Warbler Setophaga fusca 51 47.66 242 Blackpoll Warbler Setophaga striata 69 64.49 243 Rose-breasted Grosbeak Pheucticus ludovicianus 67 62.62