Lee Evans: Hertfordshire Year List 2019 BOU, All records: Top Blockers Record(s) 1 to 162 of 162 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brent Goose Branta bernicla 1 33.33 2 Canada Goose Branta canadensis 3 100.00 3 Barnacle Goose Branta leucopsis 2 66.67 4 Greylag Goose Anser anser 3 100.00 5 Pink-footed Goose Anser brachyrhynchus 1 33.33 6 White-fronted Goose Anser albifrons 2 66.67 7 Mute Swan Cygnus olor 3 100.00 8 Whooper Swan Cygnus cygnus 2 66.67 9 Egyptian Goose Alopochen aegyptiaca 3 100.00 10 Shelduck Tadorna tadorna 3 100.00 11 Mandarin Duck Aix galericulata 3 100.00 12 Garganey Spatula querquedula 2 66.67 13 Shoveler Spatula clypeata 3 100.00 14 Gadwall Mareca strepera 3 100.00 15 Wigeon Mareca penelope 3 100.00 16 Mallard Anas platyrhynchos 3 100.00 17 Pintail Anas acuta 1 33.33 18 Teal Anas crecca 3 100.00 19 Red-crested Pochard Netta rufina 3 100.00 20 Pochard Aythya ferina 3 100.00 21 Tufted Duck Aythya fuligula 3 100.00 22 Common Scoter Melanitta nigra 3 100.00 23 Goldeneye Bucephala clangula 3 100.00 24 Smew Mergellus albellus 2 66.67 25 Goosander Mergus merganser 3 100.00 26 Red-breasted Merganser Mergus serrator 1 33.33 27 Grey Partridge Perdix perdix 3 100.00 28 Pheasant Phasianus colchicus 3 100.00 29 Quail Coturnix coturnix 3 100.00 30 Red-legged Partridge Alectoris rufa 3 100.00 31 Swift Apus apus 3 100.00 32 Cuckoo Cuculus canorus 3 100.00 33 Stock Dove Columba oenas 3 100.00 34 Woodpigeon Columba palumbus 3 100.00 35 Collared Dove Streptopelia decaocto 3 100.00 36 Water Rail Rallus aquaticus 3 100.00 37 Moorhen Gallinula chloropus 3 100.00 38 Coot Fulica atra 3 100.00 39 Little Grebe Tachybaptus ruficollis 3 100.00 40 Great Crested Grebe Podiceps cristatus 3 100.00 41 Black-necked Grebe Podiceps nigricollis 2 66.67 42 Oystercatcher Haematopus ostralegus 3 100.00 43 Avocet Recurvirostra avosetta 1 33.33 44 Golden Plover Pluvialis apricaria 3 100.00 45 Ringed Plover Charadrius hiaticula 2 66.67 46 Little Ringed Plover Charadrius dubius 3 100.00 47 Lapwing Vanellus vanellus 3 100.00 48 Bar-tailed Godwit Limosa lapponica 1 33.33 49 Black-tailed Godwit Limosa limosa 3 100.00 50 Jack Snipe Lymnocryptes minimus 2 66.67 51 Snipe Gallinago gallinago 3 100.00 52 Common Sandpiper Actitis hypoleucos 3 100.00 53 Green Sandpiper Tringa ochropus 3 100.00 54 Redshank Tringa totanus 3 100.00 55 Spotted Redshank Tringa erythropus 1 33.33 56 Greenshank Tringa nebularia 2 66.67 57 Turnstone Arenaria interpres 1 33.33 58 Curlew Sandpiper Calidris ferruginea 2 66.67 59 Dunlin Calidris alpina 2 66.67 60 Black Tern Chlidonias niger 2 66.67 61 Arctic Tern Sterna paradisaea 2 66.67 62 Common Tern Sterna hirundo 3 100.00 63 Little Gull Hydrocoloeus minutus 1 33.33 64 Kittiwake Rissa tridactyla 2 66.67 65 Black-headed Gull Chroicocephalus ridibundus 3 100.00 66 Mediterranean Gull Ichthyaetus melanocephalus 1 33.33 67 Common Gull Larus canus 3 100.00 68 Caspian Gull Larus cachinnans 3 100.00 69 Herring Gull Larus argentatus 3 100.00 70 Yellow-legged Gull Larus michahellis 3 100.00 71 Great Black-backed Gull Larus marinus 3 100.00 72 Lesser Black-backed Gull Larus fuscus 3 100.00 73 Cormorant Phalacrocorax carbo 3 100.00 74 Shag Gulosus aristotelis 1 33.33 75 Spoonbill Platalea leucorodia 2 66.67 76 Bittern Botaurus stellaris 2 66.67 77 Little Bittern Ixobrychus minutus 2 66.67 78 Little Egret Egretta garzetta 3 100.00 79 Cattle Egret Bubulcus ibis 3 100.00 80 Great White Egret Ardea alba 2 66.67 81 Grey Heron Ardea cinerea 3 100.00 82 Osprey Pandion haliaetus 1 33.33 83 Sparrowhawk Accipiter nisus 3 100.00 84 Hen Harrier Circus cyaneus 2 66.67 85 Red Kite Milvus milvus 3 100.00 86 Buzzard Buteo buteo 3 100.00 87 Barn Owl Tyto alba 3 100.00 88 Little Owl Athene noctua 3 100.00 89 Tawny Owl Strix aluco 3 100.00 90 Kingfisher Alcedo atthis 3 100.00 91 Lesser Spotted Woodpecker Dryobates minor 1 33.33 92 Great Spotted Woodpecker Dendrocopos major 3 100.00 93 Green Woodpecker Picus viridis 3 100.00 94 Kestrel Falco tinnunculus 3 100.00 95 Merlin Falco columbarius 2 66.67 96 Hobby Falco subbuteo 3 100.00 97 Peregrine Falco peregrinus 3 100.00 98 Ring-necked Parakeet Psittacula krameri 3 100.00 99 Jay Garrulus glandarius 3 100.00 100 Magpie Pica pica 3 100.00 101 Jackdaw Coloeus monedula 3 100.00 102 Rook Corvus frugilegus 3 100.00 103 Carrion Crow Corvus corone 3 100.00 104 Raven Corvus corax 3 100.00 105 Waxwing Bombycilla garrulus 2 66.67 106 Coal Tit Periparus ater 3 100.00 107 Marsh Tit Poecile palustris 2 66.67 108 Blue Tit Cyanistes caeruleus 3 100.00 109 Great Tit Parus major 3 100.00 110 Skylark Alauda arvensis 3 100.00 111 Sand Martin Riparia riparia 3 100.00 112 Swallow Hirundo rustica 3 100.00 113 House Martin Delichon urbicum 3 100.00 114 Cetti's Warbler Cettia cetti 2 66.67 115 Long-tailed Tit Aegithalos caudatus 3 100.00 116 Yellow-browed Warbler Phylloscopus inornatus 3 100.00 117 Willow Warbler Phylloscopus trochilus 3 100.00 118 Chiffchaff Phylloscopus collybita 3 100.00 119 Sedge Warbler Acrocephalus schoenobaenus 3 100.00 120 Reed Warbler Acrocephalus scirpaceus 3 100.00 121 Grasshopper Warbler Locustella naevia 2 66.67 122 Blackcap Sylvia atricapilla 3 100.00 123 Garden Warbler Sylvia borin 3 100.00 124 Lesser Whitethroat Curruca curruca 2 66.67 125 Whitethroat Curruca communis 3 100.00 126 Firecrest Regulus ignicapilla 2 66.67 127 Goldcrest Regulus regulus 3 100.00 128 Wren Troglodytes troglodytes 3 100.00 129 Nuthatch Sitta europaea 3 100.00 130 Treecreeper Certhia familiaris 3 100.00 131 Starling Sturnus vulgaris 3 100.00 132 Song Thrush Turdus philomelos 3 100.00 133 Mistle Thrush Turdus viscivorus 3 100.00 134 Redwing Turdus iliacus 3 100.00 135 Blackbird Turdus merula 3 100.00 136 Fieldfare Turdus pilaris 3 100.00 137 Ring Ouzel Turdus torquatus 2 66.67 138 Spotted Flycatcher Muscicapa striata 3 100.00 139 Robin Erithacus rubecula 3 100.00 140 Black Redstart Phoenicurus ochruros 1 33.33 141 Whinchat Saxicola rubetra 2 66.67 142 Stonechat Saxicola rubicola 3 100.00 143 Wheatear Oenanthe oenanthe 3 100.00 144 Tree Sparrow Passer montanus 3 100.00 145 House Sparrow Passer domesticus 3 100.00 146 Dunnock Prunella modularis 3 100.00 147 Yellow Wagtail Motacilla flava 3 100.00 148 Grey Wagtail Motacilla cinerea 3 100.00 149 Pied Wagtail Motacilla alba 3 100.00 150 Meadow Pipit Anthus pratensis 3 100.00 151 Chaffinch Fringilla coelebs 3 100.00 152 Brambling Fringilla montifringilla 3 100.00 153 Bullfinch Pyrrhula pyrrhula 3 100.00 154 Greenfinch Chloris chloris 3 100.00 155 Linnet Linaria cannabina 3 100.00 156 Lesser Redpoll Acanthis cabaret 3 100.00 157 Common Crossbill Loxia curvirostra 1 33.33 158 Goldfinch Carduelis carduelis 3 100.00 159 Siskin Spinus spinus 3 100.00 160 Corn Bunting Emberiza calandra 3 100.00 161 Yellowhammer Emberiza citrinella 3 100.00 162 Reed Bunting Emberiza schoeniclus 3 100.00