Oehoe / Eurasian Eagle-Owl
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Nachtzwaluw / European Nightjar
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Nonnetje / Smew
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Noordse Pijlstormvogel - Manx Shearwater
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Noordse Stern / Artic Tern
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Noordse Stormvogel / Northern Fulmar
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Notenkraker / Spotted Nutcracker
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Oeraluil /Ural Owl
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Oeverloper / Common Sandpiper
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Oeverpieper / Rock Pipit
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Oeverzwaluw / Sand Martin
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Ooievaar / White Stork
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Oosterse Zwarte Roodstaart / Eastern Black Redstart
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Ortolaan / Ortolan Bunting
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Paapje / Whinchat
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Paarse Strandloper / Purple Sandpiper
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Pallas' Boszanger / Pallas's Warbler
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Papegaaiduiker / Atlantic Puffin
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Parelduiker / Black-troated Loon
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Pestvogel / Bohemian Waxwing
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Pimpelmees / Blue Tit
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Poelruiter / Marsh Sandpiper
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Pontische Meeuw / Caspian Gull
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Porseleinhoen / Spotted Crake
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Provençaalse Grasmus / Datford Warbler
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Pijlstaart / Northern Pintail
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Purperkoet / Western Swamphen
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Purperreiger / Purple heron
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Putter / European Goldfinch
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Raaf / Common Raven
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Ransuil / Long-eared Owl
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Regenwulp / Eurasian Whimbrel
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Renvogel / Cream-coloured Courser
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Rietgors / Reed Bunting
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Rietzanger / Sedge Warbler
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Ringsnavelmeeuw / Ring-billed Gull
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Rode Patrijs / Red-legged Partridge
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Rode Wouw / Red Kite
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Roerdomp / Eurasian Bittern
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Rotgans / Brent Goose
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Rotsmus / Rock Sparrow
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Roodborst / European Robin
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Roodborsttapuit / European Stonechat
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Roodhalsfuut - Red-necked Grebe
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Roodhalsgans / Red-breasted Goose
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Roodkeelduiker / Red-throated Loon
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Roodkeelnachtegaal / Siberian Rubythroat
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Roodkopklauwier / Woodchat Shrike
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Roodmus - Common (Scarlet) Rosefinch
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Roodpootvalk / Red-footed Falcon
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Roodstuittapuit / Red-rumped Wheatear
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Rosse Franjepoot / Red (Grey) Phalarope
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Rosse Grutto / Bar-tailed Godwit
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Rosse Woestijnleeuwerik / Bar-tailed Desert Lark
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Ross' Meeuw - Ross's Gull
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Roze Bergvink - Asian Rosy Finch
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Roze Spreeuw / Rose-coloured Starling
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Rouwkwikstaart / Pied Wagtail
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Ruigpootbuizerd / Rough-legged Buzzard
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Ruigpootuil / Tengmalm's Owl
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Sahelzandhoen / Spotted Sandgrouse
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Sakervalk / Saker Falcon
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Scholekster / Eurasian Oystercatcher
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Seebohms Tapuit / Seebohm's Wheatea
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Siberische Boompieper / Olive-backed Pipit
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Siberische Taling - Baikal Teal
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Siberische Tjiftjaf / Siberian Chiffchaff
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Slechtvalk / Peregrine Falcon
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Slobeend / Northern Shoveler
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Smelleken / Merlin
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Smient / Eurasian Wigeon
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Sneeuwgors / Snow Bunting
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Sneeuwuil / Snowy Owl
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Spaanse Keizerarend / Spanish Imperial Eagle
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Spaanse Mus - Spanish Sparrow
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Sperwer / Eurasian Sparrowhawk
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Sperwergrasmus / Barred Warbler
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Sperweruil / Northern Hawk Owl
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Spotvogel - Icterine Warbler
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Spreeuw / Common Starling
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Sprinkhaanzanger / Grasshopper Warbler
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Staartmees / Long-tailed Tit
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Steenarend / Golden Eagle
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Steenloper / Rudy Turnstone
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Steenuil / Little Owl
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Stellers Albatros - Short-tailed Albatross
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Stellers Eider / Steller's Eider
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Stellers Zeearend - Steller's Sea Eagle
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Steltkluut - Black-winged Stilt - Himantopus himantopus
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Steltstrandloper / Stilt Sandpiper
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Steppekiekendief / Pallid Harrier
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Steppevorkstaartplevier / Black-winged Pratincole
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Stormmeeuw / Common Gull
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Strandleeuwerik / Horned (Shore) Lark
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Sijs - Eurasian Siskin - Carduelis spinus
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