Common Crane (Grus Grus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326032/common-craneView licenseVintage aesthetic ephemera collage, mixed media scrapbook artwork vector set https://www.rawpixel.com/image/6244529/vector-torn-paper-flowersView licenseEurasian bullfinch♀ (Pyrrhula pyrrhulav) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325915/eurasian-bullfinch-birdView licenseMute Swan male (Cygnus olor) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325676/mute-swanView licenseVintage aesthetic ephemera collage, mixed media scrapbook artwork psd set https://www.rawpixel.com/image/6245355/psd-torn-paper-flowersView licenseCinnamon teal (Spatula cyanoptera) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326098/cinnamon-teal-duckView licenseVintage mixed woodpecker png sticker drawing collection https://www.rawpixel.com/image/2634572/free-illustration-png-woodpecker-bird-animals-vintageView licenseAntique books, from our own original public domain library collection. https://www.rawpixel.com/image/4056603/photo-image-background-aesthetic-goldenFree Image from public domain licenseChaffinch bird png sticker, animal on transparent background https://www.rawpixel.com/image/8833143/png-texture-stickerView licenseLittle Ringed Plover (Charadrius dubius) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325811/free-illustration-image-plover-von-wright-brothers-centuryFree Image from public domain licenseOriental turtle dove ♀ (Streptopelia orientalis) illustrated by the von Wright brothers. 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Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325630/premium-illustration-image-von-wright-brothers-vintage-animalView licenseTwo-barred crossbill (Loxia leucoptera bifasciata) illustrated by the von Wright brothers. Digitally enhanced from our own… https://www.rawpixel.com/image/325911/premium-illustration-image-bird-crossbill-stateView licenseWhooper Swan (Cygnus cygnus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325659/premium-illustration-psd-swan-von-wright-brothers-old-paintView licenseBarnacle Goose (BRANTA LEUCOPSIS) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326334/premium-illustration-image-von-wright-brothers-goose-von-wright-birdView licenseAsio otus owl illustrated by the von Wright brothers. 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Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325794/free-illustration-image-goose-von-wright-brothers-centuryFree Image from public domain licenseTree 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-sketchFree Image from public domain licenseGrey-headed chickadee bird png hand drawn https://www.rawpixel.com/image/2633891/free-illustration-png-bird-chickadee-birds-vintageView licenseLong-tailed tit bird png hand drawn https://www.rawpixel.com/image/2627944/free-illustration-png-bird-long-tailed-tit-birds-tailView licenseThrush nightingale bird png hand drawn https://www.rawpixel.com/image/2627899/free-illustration-png-nightingale-vintage-birds-birdView licenseBluethroat bird png hand drawn https://www.rawpixel.com/image/2633830/free-illustration-png-bird-bluethroatView licenseEurasian magpie vintage bird png sticker hand drawn https://www.rawpixel.com/image/2627861/free-illustration-png-magpie-vintage-birdView licensePng sticker eurasian wren bird hand drawn https://www.rawpixel.com/image/2633815/free-illustration-png-vintage-birds-birdView licenseCommon 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-grusFree Image from public domain licenseInsectivore birds png illustration collection https://www.rawpixel.com/image/2686567/free-illustration-png-bird-tree-branchView licenseAntique books on a shelf, from our own original public domain library collection. https://www.rawpixel.com/image/4062297/photo-image-aesthetic-golden-woodenFree Image from public domain licenseGyrfalcon, 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-brothersFree Image from public domain licenseBarn owl bird png hand drawn https://www.rawpixel.com/image/2696895/free-illustration-png-owl-bird-barnView licenseGoshawk female (Accipiter gentilis) illustrated by the von Wright brothers. 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Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325819/free-illustration-image-bird-scandinavian-von-wright-brothersFree Image from public domain licenseOld books in a library, from our own original public domain collection. https://www.rawpixel.com/image/4062296/photo-image-aesthetic-botanical-les-rosesFree Image from public domain licenseTransparent sticker northern hawk owl bird hand drawn https://www.rawpixel.com/image/2696869/free-illustration-png-owl-bird-hawkView licenseTransparent sticker snowy owl bird hand drawn https://www.rawpixel.com/image/2627880/free-illustration-png-bird-owl-snowyView licensePng sticker bohemian waxwing bird hand drawn https://www.rawpixel.com/image/2627927/free-illustration-png-bird-vintage-birds-bohemian-waxwingView licenseGreat spotted woodpecker png bird hand drawn https://www.rawpixel.com/image/2633894/free-illustration-png-woodpecker-animal-png-great-spottedView licensePheasant (Phasianus Colchicus) illustrated by the von Wright brothers. 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