Chris Waring: Britain Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 75 of 75 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Canada Goose Branta canadensis 486 98.18 2 Mute Swan Cygnus olor 489 98.79 3 Mallard Anas platyrhynchos 488 98.59 4 Tufted Duck Aythya fuligula 477 96.36 5 Pheasant Phasianus colchicus 482 97.37 6 Chimney Swift Chaetura pelagica 1 0.20 7 Cuckoo Cuculus canorus 388 78.38 8 Woodpigeon Columba palumbus 489 98.79 9 Collared Dove Streptopelia decaocto 483 97.58 10 Moorhen Gallinula chloropus 487 98.38 11 Coot Fulica atra 482 97.37 12 Crane Grus grus 257 51.92 13 Great Crested Grebe Podiceps cristatus 466 94.14 14 Oystercatcher Haematopus ostralegus 470 94.95 15 Golden Plover Pluvialis apricaria 420 84.85 16 Woodcock Scolopax rusticola 320 64.65 17 Snipe Gallinago gallinago 445 89.90 18 Black-headed Gull Chroicocephalus ridibundus 484 97.78 19 Herring Gull Larus argentatus 482 97.37 20 Great Black-backed Gull Larus marinus 451 91.11 21 Lesser Black-backed Gull Larus fuscus 461 93.13 22 Razorbill Alca torda 371 74.95 23 Fulmar Fulmarus glacialis 367 74.14 24 Manx Shearwater Puffinus puffinus 273 55.15 25 Gannet Morus bassanus 403 81.41 26 Cormorant Phalacrocorax carbo 484 97.78 27 Shag Gulosus aristotelis 392 79.19 28 Little Egret Egretta garzetta 471 95.15 29 Grey Heron Ardea cinerea 483 97.58 30 Sparrowhawk Accipiter nisus 468 94.55 31 Montagu's Harrier Circus pygargus 34 6.87 32 Red Kite Milvus milvus 467 94.34 33 Buzzard Buteo buteo 486 98.18 34 Barn Owl Tyto alba 412 83.23 35 Great Spotted Woodpecker Dendrocopos major 467 94.34 36 Kestrel Falco tinnunculus 484 97.78 37 Merlin Falco columbarius 280 56.57 38 Hobby Falco subbuteo 351 70.91 39 Ring-necked Parakeet Psittacula krameri 326 65.86 40 Jay Garrulus glandarius 469 94.75 41 Magpie Pica pica 489 98.79 42 Chough Pyrrhocorax pyrrhocorax 210 42.42 43 Jackdaw Coloeus monedula 487 98.38 44 Rook Corvus frugilegus 475 95.96 45 Carrion Crow Corvus corone 488 98.59 46 Raven Corvus corax 430 86.87 47 Blue Tit Cyanistes caeruleus 487 98.38 48 Great Tit Parus major 486 98.18 49 Skylark Alauda arvensis 468 94.55 50 Sand Martin Riparia riparia 442 89.29 51 Swallow Hirundo rustica 453 91.52 52 House Martin Delichon urbicum 443 89.49 53 Willow Warbler Phylloscopus trochilus 424 85.66 54 Chiffchaff Phylloscopus collybita 464 93.74 55 Whitethroat Curruca communis 426 86.06 56 Dartford Warbler Curruca undata 184 37.17 57 Wren Troglodytes troglodytes 485 97.98 58 Starling Sturnus vulgaris 486 98.18 59 Song Thrush Turdus philomelos 471 95.15 60 Blackbird Turdus merula 489 98.79 61 Fieldfare Turdus pilaris 452 91.31 62 Robin Erithacus rubecula 484 97.78 63 Black Redstart Phoenicurus ochruros 245 49.49 64 Stonechat Saxicola rubicola 457 92.32 65 Wheatear Oenanthe oenanthe 413 83.43 66 House Sparrow Passer domesticus 487 98.38 67 Dunnock Prunella modularis 480 96.97 68 Grey Wagtail Motacilla cinerea 450 90.91 69 Pied Wagtail Motacilla alba 478 96.57 70 Meadow Pipit Anthus pratensis 465 93.94 71 Rock Pipit Anthus petrosus 379 76.57 72 Chaffinch Fringilla coelebs 483 97.58 73 Greenfinch Chloris chloris 470 94.95 74 Linnet Linaria cannabina 457 92.32 75 Goldfinch Carduelis carduelis 485 97.98