Black grouse (Lyrurus tetrix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325772/free-illustration-image-von-wright-vintage-grouseFree Image from public domain licenseGrouse vintage bird png sticker hand drawn https://www.rawpixel.com/image/2634592/free-illustration-png-bird-pheasant-birdsView licenseBlack grouse vintage bird png sticker hand drawn https://www.rawpixel.com/image/2634565/free-illustration-png-von-wright-brothers-bird-grouseView licenseGrouse png vintage drawing collection https://www.rawpixel.com/image/2640068/free-illustration-png-animal-png-animals-vintage-grouseView licenseBlack grouse birds png drawing collection https://www.rawpixel.com/image/2640069/free-illustration-png-grouse-animals-vintage-abstractView licensePng sticker grouse bird hand drawn https://www.rawpixel.com/image/2627875/free-illustration-png-animal-png-ptarmigan-birdView licensePng sticker grouse bird hand drawn https://www.rawpixel.com/image/2627842/free-illustration-png-bird-grouse-vintageView licensePng sticker hazel grouse bird hand drawn https://www.rawpixel.com/image/2627848/free-illustration-png-animal-png-grouseView licensePng sticker hazel grouse bird hand drawn https://www.rawpixel.com/image/2633912/free-illustration-png-grouse-animal-pngView licensePng sticker black grouse/western capercaillie hybrid bird hand drawn https://www.rawpixel.com/image/2634617/free-illustration-png-tetrao-tetrix-vintage-animalView licensePng sticker willow ptarmigan/black grouse bird hand drawn https://www.rawpixel.com/image/2627833/free-illustration-png-vintage-birds-animal-pngView licensePng sticker black grouse bird hand drawn https://www.rawpixel.com/image/2627826/free-illustration-png-vintage-birds-animalView licensePng sticker hazel grouse bird hand drawn https://www.rawpixel.com/image/2627860/free-illustration-png-vintage-birds-animalView licensePng sticker grouse bird hand drawn https://www.rawpixel.com/image/2627888/free-illustration-png-vintage-birds-animal-pngView licensePng sticker willow ptarmigan/black grouse bird hand drawn https://www.rawpixel.com/image/2627827/free-illustration-png-vintage-birds-pheasant-animal-pngView licensePng sticker hazel grouse bird hand drawn https://www.rawpixel.com/image/2633898/free-illustration-png-animal-png-vintage-birdsView licenseVintage mixed birds png sticker drawing collection https://www.rawpixel.com/image/2696137/free-illustration-png-scandinavian-animal-png-abstractView licenseHazel 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-centuryFree Image from public domain licenseHybrid 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-birdFree Image from public domain licenseHazel 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-grouseFree Image from public domain licenseWestern Capercaillie (Tetrao Urogallus )illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325919/free-illustration-image-capercaillie-von-wright-brothers-grouseFree Image from public domain licenseHazel grouse (Tetrastes Bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325885/free-illustration-image-von-wright-brothers-century-grouseFree Image from public domain licenseBlack 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-wrightFree Image from public domain licenseHybrid 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-centuryFree Image from public domain licenseBlack grouse (Lyrurus tetrix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325886/free-illustration-image-von-wright-brothers-grouse-birdFree Image from public domain licenseHybrid between Black grouse and Willow ptarmigan (Yrurus tetrix x lagopus lagopus) illustrated by the von Wright brothers.… https://www.rawpixel.com/image/325969/free-illustration-image-von-wright-brothers-grouse-vintageFree Image from public domain licenseHybrid between Black grouse and Willow ptarmigan (Yrurus tetrix x lagopus lagopus) illustrated by the von Wright brothers.… https://www.rawpixel.com/image/326328/premium-illustration-psd-america-ancient-animalView licenseWestern capercaillie (TETRAO UROGALLUS) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326148/premium-illustration-psd-tetrao-urogallus-vintage-grouse-americaView licenseBlack grouse (Lyrurus tetrix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326024/premium-illustration-psd-america-ancient-animalView licenseBlack grouse (Lyrurus tetrix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325944/premium-illustration-psd-grouse-america-ancientView licenseHybrid between black grouse and western capercaillie (Lyrurus tetrix ♂ x Tetrao urogallus ♀) illustrated by the von Wright… https://www.rawpixel.com/image/325668/premium-illustration-psd-vintage-wood-texture-america-ancientView licenseHybrid between Black grouse and Willow ptarmigan (Lyrurus tetrix ♂ x lagopus lagopus ♀) illustrated by the von Wright… https://www.rawpixel.com/image/326275/premium-illustration-psd-america-ancient-animalView licenseWestern capercaillie (Tetrao urogallus() illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326015/premium-illustration-psd-tetrao-urogallus-america-ancientView licenseHazel grouse (Tetrastes bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325943/premium-illustration-psd-america-ancient-animalView licenseHazel grouse (tetrastes bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325974/premium-illustration-psd-von-wright-brothers-america-ancientView licenseHazel grouse (tetrastes bonasia) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325942/premium-illustration-psd-america-ancient-animalView licenseBlack grouse (Lyrurus tetrix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325782/premium-illustration-psd-america-ancient-animalView licenseWestern Capercaillie (Tetrao Urogallus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326021/premium-illustration-psd-von-wright-brothers-america-ancientView license