Red crossbill (Loxia curvirostra bird) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326046/free-illustration-image-bird-crossbill-loxia-curvirostra Free Image from public domain license
European roller (CORACIAS GARRULUS) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326285/free-illustration-image-bird-vintage-abstract Free Image from public domain license
Eurasian eagle-owl (BUBO BUBO) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326105/free-illustration-image-owl-bird-vintage-animal Free Image from public domain license
Pyrrhula Pyrrhula illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325690/free-illustration-image-bird-vintage-von-wright-brothers Free Image from public domain license
Great spotted woodpecker-male (Dryobates major) illustrated by the von Wright brothers . Digitally enhanced from our own… https://www.rawpixel.com/image/326030/free-illustration-image-birds-woodpecker-von-wright-brothers Free Image from public domain license
Eurasian wren (Nannus troglodytes) - Goldcrest (Regulus regulus) illustrated by the von Wright brothers. Digitally enhanced… https://www.rawpixel.com/image/325880/free-illustration-image-bird-vintage Free Image from public domain license
Atlantic puffin (Fratercula arctica) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326112/free-illustration-image-penguin-puffin-von-wright-brothers Free Image from public domain license
common linnet (Acanthis linaria) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325951/free-illustration-image-von-wright-brothers-birds-common-linnet Free Image from public domain license
Bluethroat (Cyanecula svecica) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325628/free-illustration-image-von-wright-brothers-bird-wright Free Image from public domain license
Common linnet (Acanthis cannabina) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325991/free-illustration-image-von-wright-brothers-common-linnet-bird Free Image from public domain license
European black redstart (phoenicurus ochruros gibraltariensis) illustrated by the von Wright brothers . Digitally enhanced… https://www.rawpixel.com/image/325641/free-illustration-image-von-wright-brothers-phoenicurus-ochruros-redstart Free Image from public domain license
Mute Swan male (Cygnus olor) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325741/free-illustration-image-swan-abstract-birds Free Image from public domain license
Willow Warbler (Phylloscopus trochilus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325763/free-illustration-image-von-wright-brothers-bird-willow Free Image from public domain license
Common tern (STERNA HIRUNDO) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326237/free-illustration-image-von-wright-brothers-century-bird Free Image from public domain license
Common Buzzard (Buteo buteo intermedius) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326130/free-illustration-image-hawk-common-buzzard-eagle Free Image from public domain license
Reed bunting ♀ ♂ (EMBERIZA SCHOENICLUS) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326323/free-illustration-image-von-wright-brothers-vintage-animal-bird Free Image from public domain license
Common Kestrel female (Falco tinnunculus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326233/free-illustration-image-falco-tinnunculus-kestrel-von-wright-brothers Free Image from public domain license
Gyrfalcon, Gyr Falcon male (Falco rusticolus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326261/free-illustration-image-bird-falcon-von-wright-brothers Free Image from public domain license
European Starling (Sturnus vulgaris) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326127/free-illustration-image-starling-von-wright-brothers-sturnus-vulgaris Free Image from public domain license
Eurasian Sparrowhawk (Accipiter nisus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326109/free-illustration-image-von-wright-brothers-hawk-eagle Free Image from public domain license
Common cuckoo-male (Cuculus canorus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326161/free-illustration-image-cuckoo-cuculus-canorus-von-wright-brothers Free Image from public domain license
LARUS LEUCOPTERUS illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326082/free-illustration-image-von-wright-brothers-wright Free Image from public domain license
Whinchat 1♀ 2♂ (Pratincola rubetra) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325611/free-illustration-image-von-wright-brothers-wright-abstract Free Image from public domain license
Dryobates medius illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326001/free-illustration-image-woodpecker-bird-von-wright-brothers Free Image from public domain license
White-backed woodpecker 1♀ , 2♂ (Dryobates leucotus) illustrated by the von Wright brothers . Digitally enhanced from our… https://www.rawpixel.com/image/325980/free-illustration-image-von-wright-brothers-bird-white-backed-woodpecker-vintage Free Image from public domain license
Great snipe (Capella media) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326057/free-illustration-image-snipe-von-wright-brothers-animals Free Image from public domain license
Boreal Owl, Tengmalm's Owl (Aegolius funereus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325890/free-illustration-image-owl-von-wright-brothers Free Image from public domain license
Pied avocet (Recurvirostra avosetta) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325833/free-illustration-image-von-wright-brothers-wright-avocet Free Image from public domain license
Pied Flycatcher (Muscicapa atricapilla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325767/free-illustration-image-von-wright-brothers-flycatcher-abstract Free Image from public domain license
White-tailed eagle (Haliaeetus albicilla) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325725/white-tailed-eagle Free Image from public domain license
Picus viridis ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska Fåglar… https://www.rawpixel.com/image/325656/free-illustration-image-von-wright-brothers-bird-wright Free Image from public domain license
Western yellow wagtail (Motacilla [budytes] flava) illustrated by the von Wright brothers . Digitally enhanced from our own… https://www.rawpixel.com/image/326303/free-illustration-image-von-wright-brothers-wagtail-high-resolution-cc0-art-bird Free Image from public domain license
Red-throated loon (Colymbus Stellatus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326217/free-illustration-image-von-wright-brothers-duck-century Free Image from public domain license
Common rosefinch male (Carpodacus erythrinus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326122/free-illustration-image-von-wright-brothers-finch-vintage Free Image from public domain license
Hybrid between Black grouse and Willow ptarmigan (Lyrurus tetrix ♂ x lagopus lagopus ♀) illustrated by the von Wright… https://www.rawpixel.com/image/326039/free-illustration-image-grouse-von-wright-brothers-bird Free Image from public domain license
Willow ptarmigan male (Lagopus lagopus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326013/free-illustration-image-von-wright-brothers-century-bird Free Image from public domain license
Little auk (Alle alle) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326134/free-illustration-image-penguin-von-wright-brothers-abstract Free Image from public domain license
Hazel grouse (tetrastes bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325996/free-illustration-image-von-wright-brothers-grouse-century Free Image from public domain license
Tetrao Urogallus illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325918/free-illustration-image-tetrao-urogallus-bird-von-wright-brothers Free Image from public domain license
Eurasian jay (Garrulus glandarius) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326040/free-illustration-image-garrulus-glandarius-jay-von-wright-brothers Free Image from public domain license
Common wood pigeon ♂ (Columba palumbus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325832/free-illustration-image-pigeon-wood-von-wright-brothers Free Image from public domain license
Oriental turtle dove ♀ (Streptopelia orientalis) illustrated by the von Wright brothers. Digitally enhanced from our own… https://www.rawpixel.com/image/325809/free-illustration-image-dove-turtle Free Image from public domain license
Barred warbler ♂ (Sylvia nisoria) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325791/free-illustration-image-von-wright-brothers-sylvia-abstract Free Image from public domain license
Eurasian magpie (PICA PICA) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326231/free-illustration-image-magpie-bird-pica Free Image from public domain license
Lesser spotted woodpecker (Dryobates minor) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325961/free-illustration-image-woodpecker-von-wright-brothers-century Free Image from public domain license
Red-breasted flycatcher ♂ (Ficedula parva) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325766/free-illustration-image-von-wright-brothers-bird-public-domain Free Image from public domain license
Barnacle Goose (BRANTA LEUCOPSIS) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326202/free-illustration-image-animals-von-wright-brothers-bird Free Image from public domain license
Common chiffchaff (Phylloscopus collybita) and House Sparrow female (Passer domesticus) illustrated by the von Wright… https://www.rawpixel.com/image/325731/free-illustration-image-sparrow-von-wright-brothers-passer-domesticus Free Image from public domain license
Asio otus owl illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of Svenska Fåglar… https://www.rawpixel.com/image/325700/free-illustration-image-owl-von-wright-brothers Free Image from public domain license
Two-barred crossbill (Loxia leucoptera bifasciata) illustrated by the von Wright brothers . Digitally enhanced from our own… https://www.rawpixel.com/image/325898/free-illustration-image-von-wright-brothers-loxia-bifasciata-crossbill Free Image from public domain license
Tree warbler (Hypolais hipolais) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325785/free-illustration-image-von-wright-brothers-tree-sketch Free Image from public domain license
Eurasian Bullfinch (Pyrrhula pyrrhula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325688/free-illustration-image-von-wright-brothers-finch-bullfinch Free Image from public domain license
Redwing-Song thrush (Turdus usicus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325623/free-illustration-image-thrush-song-von-wright-brothers Free Image from public domain license
Black-throated loon (Colymbus Arcticus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326301/free-illustration-image-loon-von-wright-brothers-wright Free Image from public domain license
Thrush Nightingale (Luscinia luscinia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325693/free-illustration-image-nightingale-thrush-von-wright-brothers Free Image from public domain license
Eurasian treecreeper (Certhia familiaris) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326295/free-illustration-image-von-wright-brothers-wright-certhia Free Image from public domain license
Black-throated loon (Colymbus arcticus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326259/free-illustration-image-duck-von-wright-brothers-vintage-animal Free Image from public domain license
Hybrid between black grouse and western capercaillie (Lyrurus tetrix ♂ x Tetrao urogallus ♀) illustrated by the von Wright… https://www.rawpixel.com/image/325803/free-illustration-image-von-wright-brothers-bird-century Free Image from public domain license
Ring-necked Pheasant (phasianus colchicus torquatus) illustrated by t he von Wright brothers . Digitally enhanced from our… https://www.rawpixel.com/image/326009/free-illustration-image-pheasant-bird-paintings Free Image from public domain license
Siskin ( Spinus spinus) 1♂ 2♀ illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326193/free-illustration-image-von-wright-brothers-spinus-spinus-bird Free Image from public domain license
Eurasian wigeon male (Anas (Mereca) penelope) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326135/free-illustration-image-duck-von-wright-brothers-century Free Image from public domain license
Western capercaillie (TETRAO UROGALLUS) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326139/free-illustration-image-capercaillie-von-wright-brothers-bird Free Image from public domain license
Common Crane (Grus Grus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325931/free-illustration-image-crane-bird-grus Free Image from public domain license
European nightjar (CAPRIMULGUS EUROPAEUS) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326104/free-illustration-image-von-wright-brothers-birds-nightjar Free Image from public domain license
Northern hawk-owl (SURNIA ULULA) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326094/free-illustration-image-owl-von-wright-brothers Free Image from public domain license
Greate Scaup, Scaup male ♂ (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326099/free-illustration-image-duck-von-wright-brothers-vintage-illustrations Free Image from public domain license
Pheasant (Phasianus Colchicus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325992/free-illustration-image-pheasant-phasianus-colchicus-von-wright-brothers Free Image from public domain license
Rough-legged Hawk (TRIORCHIS LAGOPUS) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326090/free-illustration-image-von-wright-brothers-bird-hawk-vintage Free Image from public domain license
Prunella modularis illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325610/free-illustration-image-von-wright-brothers-bird Free Image from public domain license
Siberian Jay (Perisoreus infaustus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326093/free-illustration-image-von-wright-wright-brothers-birds-public-domain Free Image from public domain license
Brant Goose (Branta bernicla) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326088/free-illustration-image-von-wright-brothers-century-goose Free Image from public domain license
Great cormoran (Phalacrocorax Carbo) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326327/free-illustration-image-cormorant-von-wright-brothers-great Free Image from public domain license
Arctic tern (Sterna paradisaea) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325819/free-illustration-image-bird-scandinavian-von-wright-brothers Free Image from public domain license
SITTA EUROPAEA LIN illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326075/free-illustration-image-sitta-europaea-von-wright-brothers-sitta Free Image from public domain license
Mallard female (Anas platyrhynchos) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326067/free-illustration-image-duck-mallard-von-wright-brothers Free Image from public domain license
Eurasian golden oriole male (Oriolus oriolus bird) illustrated by the von Wright brothers. Digitally enhanced from our own… https://www.rawpixel.com/image/326060/free-illustration-image-von-wright-brothers-texture-oriole Free Image from public domain license
Spotted flycatcher (Muscicapa ficedula) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326292/free-illustration-image-von-wright-brothers-bird Free Image from public domain license
Common Buzzard (BUTEO BUTEO) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326053/free-illustration-image-common-buzzard-von-wright-brothers-hawk Free Image from public domain license
Hawfinch (Coccothraustes coccothraustes) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326043/free-illustration-image-von-wright-brothers-wright-coccothraustes Free Image from public domain license
Rook (Corvus Frugilegus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326055/free-illustration-image-von-wright-brothers-rook-animals Free Image from public domain license
Common raven (Corvus corax) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326041/free-illustration-image-raven-corvus-von-wright-brothers Free Image from public domain license
Young red-necked grebe (Podiceps grisegena) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326220/free-illustration-image-von-wright-brothers-1900s-public-domain Free Image from public domain license
Greater Scaup, Scaup (Nyroca marila) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325787/free-illustration-image-duck-von-wright-brothers-paintings Free Image from public domain license
Willow ptarmigan female (Lagopus lagoups) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325958/free-illustration-image-von-wright-brothers-animals-1900s Free Image from public domain license
Goshawk female (Accipiter gentilis) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325758/free-illustration-image-hawk-von-wright-brothers-birds Free Image from public domain license
Short-eared Owl (Asio flammeus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325927/free-illustration-image-owl-von-wright-brothers-asio-flammeus Free Image from public domain license
Common gull (larus canu) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325907/free-illustration-image-seagull-von-wright-brothers Free Image from public domain license
Whooper Swan (Cygnus cygnus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325774/free-illustration-image-swan-von-wright-brothers-birds Free Image from public domain license
Merlin female (Falco aesalon) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325770/free-illustration-image-falcon-von-wright-brothers-birds-drawing Free Image from public domain license
Hazel grouse (Tetrastes bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325923/free-illustration-image-von-wright-brothers-century-grouse Free Image from public domain license
Coal Tit (Parus Ater) and Marsh Tit (Parus Palustris) illustrated by the von Wright brothers. Digitally enhanced from our… https://www.rawpixel.com/image/325879/free-illustration-image-tit-von-wright-brothers-parus-ater Free Image from public domain license
Black grouse (Lyrurus Tetrix) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325872/free-illustration-image-grouse-von-wright-brothers-wright Free Image from public domain license
Razorbill (Alca torda) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326089/free-illustration-image-penguin-von-wright-brothers-vintage Free Image from public domain license
Spotted Nutcracker (Nucifraga caryocatactes) illustrated by the von Wright brothers . Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326079/free-illustration-image-von-wright-brothers-nutcracker-nucifraga-caryocatactes Free Image from public domain license
European herring gull (Larus Argentatus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325857/free-illustration-image-von-wright-brothers-seagull-wright Free Image from public domain license
Grey partridge (PERDIX PERDIX) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326072/free-illustration-image-von-wright-brothers-partridge-century Free Image from public domain license
Pied Flycatcher (Muscicapa atricapilla) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325808/free-illustration-image-von-wright-brothers-wright-1900s Free Image from public domain license
Lappmes (Parus cinctus) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325807/free-illustration-image-von-wright-brothers-bird-parus Free Image from public domain license
Fieldfare (Turdus pilaris) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326059/free-illustration-image-von-wright-brothers-turdus-pilaris-wright Free Image from public domain license
Wood Sandpiper (Totanus Glareola) illustrated by the von Wright brothers . Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326242/free-illustration-image-sandpiper-von-wright-brothers-1900s Free Image from public domain license