Tawny pipit (Anthus campestris) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325768/free-illustration-image-von-wright-brothers-anthus-campestris-1900s Free Image from public domain license
Red-throated pipit (Anthus cervinus bird) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326118/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Water pipit (Anthus spinoletta rupestris) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325660/free-illustration-image-von-wright-brothers-water-birds Free Image from public domain license
Tree pipit (Anthus trivialis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326117/free-illustration-image-von-wright-brothers-tree-bird Free Image from public domain license
Meadow pipit (Anthus pratensis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325865/premium-illustration-psd-anthus-pratensis-america-ancient View license
Aquatic warbler (Acrocephalus aquaticus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325640/free-illustration-image-von-wright-brothers-animals-bird Free Image from public domain license
Eniconetta stelleri ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325674/free-illustration-image-century-duck-von-wright-brothers Free Image from public domain license
Marsh Harrier (Circus aeruginosus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325732/free-illustration-image-von-wright-brothers-circus-vintage Free Image from public domain license
Spotted redshank (Totanus erythropus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325825/free-illustration-image-von-wright-brothers-vintage-bird-animals Free Image from public domain license
Climate change Instagram post template, editable text https://www.rawpixel.com/image/12058514/climate-change-instagram-post-template-editable-text View license Trending Design
Common redshank (Totanus totanus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325837/free-illustration-image-von-wright-brothers-redshank-scandinavian-birds Free Image from public domain license
Eurasian skylark (Alauda arvensis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325631/free-illustration-image-skylark-von-wright-brothers-alauda-arvensis Free Image from public domain license
Eurasian wigeon (Anas(mereca) penelope.) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325710/free-illustration-image-duck-von-wright-brothers-century Free Image from public domain license
Anas (Nettion) Crecca illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325790/free-illustration-image-von-wright-brothers-century-teal-duck 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
Merlin female (Falco aesalon) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325727/free-illustration-image-hawk-merlin-von-wright-brothers 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
Common cuckoo-female ♀ (Cuculus canorus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325984/free-illustration-image-cuculus-canorus-cuckoo-von-wright-brothers Free Image from public domain license
Aegithalus caudatus (Long-tailed tit) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325632/free-illustration-image-tit-von-wright-brothers-long-tailed Free Image from public domain license
Hen Harrier female (Circus cyaneus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325733/free-illustration-image-swedish-von-wright-brothers-hen 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
European Golden-Plover (Charadrius pluvialis apricarius) illustrated by the von Wright brothers. Digitally enhanced from our… https://www.rawpixel.com/image/325813/free-illustration-image-von-wright-brothers-1900s-public-domain Free Image from public domain license
Hen Harrier male (Circus cyaneus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325800/free-illustration-image-von-wright-brothers-wrights-vintage Free Image from public domain license
Red-necked Phalarope (lobipes lobatus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325826/free-illustration-image-von-wright-brothers-bird-wright Free Image from public domain license
Eurasian oystercatcher ♀ (Haematopus ostralegus) illustrated by the von Wright brothers. Digitally enhanced from our own… https://www.rawpixel.com/image/325838/free-illustration-image-von-wright-brothers-oyster-wright Free Image from public domain license
Eurasian wigeon female (Anas(mereca) penelope) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325789/free-illustration-image-von-wright-brothers-duck-1900s Free Image from public domain license
Hybrid between common house-martin and barn swallow (Chelidon rustica L.xHirundo urbica) illustrated by the von Wright… https://www.rawpixel.com/image/326005/free-illustration-image-von-wright-brothers-swallow-scandinavian Free Image from public domain license
White-tailed eagle (Haliaeetus albicilla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325725/white-tailed-eagle 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
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
Aesthetic nature & animal embroidery craft, editable design element set https://www.rawpixel.com/image/13729189/aesthetic-nature-animal-embroidery-craft-editable-design-element-set View license Trending Design
Golden Eagle (Aquila chrysaetos) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325726/free-illustration-image-eagle-von-wright-brothers-bird Free Image from public domain license
Common Kestrel (Falco tinnunculus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326256/free-illustration-image-von-wright-brothers-falco-tinnunculus-bird Free Image from public domain license
Chaffinch male (Fringilla coelebs) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325683/free-illustration-image-von-wright-brothers-fringilla-coelebs-chaffinch 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
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
Woodlark (Lullula arborea) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326254/free-illustration-image-lark-von-wright-brothers-bird Free Image from public domain license
Bittern (Botaurus stellaris) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325755/free-illustration-image-von-wright-brothers-wright-von-bird Free Image from public domain license
Yellowhammer male (Emberiza citrinella) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326219/free-illustration-image-von-wright-brothers-yellowhammer-birds Free Image from public domain license
Collared flycatcher (Muscicapa collaris) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326128/free-illustration-image-von-wright-brothers-vintage-animal-bird Free Image from public domain license
Picus canus ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325696/free-illustration-image-woodpecker-von-wright-brothers-bird Free Image from public domain license
Strix aluco (Tawny owl) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325873/free-illustration-image-owl-strix-aluco-von-wright-brothers Free Image from public domain license
Western jackdaw (Coloeus monedula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326190/free-illustration-image-crow-von-wright-brothers-jackdaw 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/325772/free-illustration-image-von-wright-vintage-grouse 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
Asio otus owl illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325700/free-illustration-image-owl-von-wright-brothers 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
Glaucous gull (Larus glaucus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326280/free-illustration-image-seagull-von-wright-brothers-century Free Image from public domain license
Eurasian curlew (numenius arquatusf) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325852/free-illustration-image-curlew-von-wright-brothers-wright Free Image from public domain license
Blackbird ♀ (Turdus merula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326156/free-illustration-image-blackbird-turdus-merula-von-wright-brothers Free Image from public domain license
Cinnamon teal (Spatula cyanoptera) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326138/free-illustration-image-von-wright-brothers-animals-cinnamon Free Image from public domain license
Surreal depressed Greek God, flying whale remix, editable design https://www.rawpixel.com/image/9462241/surreal-depressed-greek-god-flying-whale-remix-editable-design View license Trending Design
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
Osprey (Pandion haliaetus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326238/free-illustration-image-eagle-osprey-bird Free Image from public domain license
Ruddy turnstone (arenaria interpres ) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325834/free-illustration-image-turnstone-von-wright-brothers-bird Free Image from public domain license
Great spotted woodpecker (Dendrocopos major) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326131/free-illustration-image-dendrocopos-major-von-wright-brothers-wright Free Image from public domain license
Sandpiper (Tringoides hypoleucus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326308/free-illustration-image-sandpiper-wright-brothers-von-wright 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
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
Wood Sandpiper (Totanus Glareola) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326242/free-illustration-image-sandpiper-von-wright-brothers-1900s Free Image from public domain license
Goshawk (Accipiter gentilis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325759/free-illustration-image-von-wright-brothers-accipiter-gentilis Free Image from public domain license
Glaucidium passerinum illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325613/free-illustration-image-owl-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
Podiceps Cristatus illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326326/free-illustration-image-von-wright-brothers-duck-1900s Free Image from public domain license
Upupa epops illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325691/free-illustration-image-von-wright-brothers-bird-upupa Free Image from public domain license
Northern labwing (Vanellus vanellus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325816/free-illustration-image-vanellus-von-wright-brothers-animals Free Image from public domain license
Redwing (Turdus iliacus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326172/free-illustration-image-bird-von-wright-brothers-turdus-iliacus Free Image from public domain license
Whimbrel (Numenius phaeopus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325904/free-illustration-image-von-wright-brothers-animals-century 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
Glaucous gull ♂ (Larus hyperboreus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325820/free-illustration-image-von-wright-brothers-gull-vintage-seabird 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
Parrot crossbill (Loxia pytyopsittacus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325645/free-illustration-image-von-wright-brothers-century-wright Free Image from public domain license
Inspirational quote Instagram story template, customizable bird design https://www.rawpixel.com/image/8342932/inspirational-quote-instagram-story-template-customizable-bird-design View license Trending Design
Jack snipe (Lymnocryptes minimus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325901/free-illustration-image-von-wright-brothers-common-snipe-bird Free Image from public domain license
Dunlin (Tringa Alpina) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326282/free-illustration-image-von-wright-brothers-dunlin-the-wright Free Image from public domain license
Common snipe (capella gallinago) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325875/free-illustration-image-snipe-von-wright-brothers-century 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
Eniconetta Stelleri illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326304/free-illustration-image-von-wright-brothers-bird-1900s 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
Eurasian coot (Fulica atra) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326069/free-illustration-image-fulica-atra-century-von-wright-brothers Free Image from public domain license
Turdus viscivorus illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325652/free-illustration-image-von-wright-brothers-century-bird Free Image from public domain license
Mergus serrator illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325664/free-illustration-image-von-wright-brothers-mergus-1900s Free Image from public domain license
Eider (CORACIAS SOMATERIA MOLLISSIMA) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325862/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Corn bunting (EMBERIZA CARLANDRA) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325882/free-illustration-image-corn-von-wright-wright-brothers Free Image from public domain license
Eurasian wryneck (Jynx torquilla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325935/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Red warbler (Acrocephalus streperus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325626/free-illustration-image-von-wright-brothers-acrocephalus-animals Free Image from public domain license
Starling (Sturnus vulgaris) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326044/free-illustration-image-starling-sturnus-vulgaris-von-wright-brothers Free Image from public domain license
Gadwall (Anas (Chauelasmus) Strepera) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325711/free-illustration-image-von-wright-brothers-duck-gadwall Free Image from public domain license
Velvet Scoter male (Oidemia fusca) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325639/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Anser albifrons illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325753/free-illustration-image-von-wright-brothers-1900s-public-domain Free Image from public domain license
Bucephala Clangula illustrated byhttps://www.rawpixel.com/search/the%20von%20Wright%20brothers? the von Wright brothers.… https://www.rawpixel.com/image/326111/free-illustration-image-duck-von-wright-brothers-vintage Free Image from public domain license
Somateria Mollissima illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326339/free-illustration-image-von-wright-brothers-century-bird Free Image from public domain license
HYDROCHELIDON NIGRA illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326080/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Black guillemot (Uria Grylle) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325805/free-illustration-image-von-wright-brothers-black-guillemot-animals Free Image from public domain license
Harelda Hyemalis illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326322/free-illustration-image-von-wright-brothers-bird-1900s Free Image from public domain license
Parasitic jaeger (Stercorarius parasiticus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325738/free-illustration-image-von-wright-brothers-century-bird Free Image from public domain license
phalaropus fulicarius jourdaini illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325878/free-illustration-image-von-wright-brothers-wright-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 Svenska… https://www.rawpixel.com/image/326134/free-illustration-image-penguin-von-wright-brothers-abstract Free Image from public domain license
Dryocopus martius illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325703/free-illustration-image-von-wright-brothers-wrights-bird Free Image from public domain license
Common chiffchaff (Phylloscopus collybita) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325723/free-illustration-image-von-wright-brothers-chiffchaff-bird Free Image from public domain license
Pied Wagtail (Motacilla alba) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326300/free-illustration-image-von-wright-brothers-motacilla-alba-animals 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
The Common Swift (Cypselus Apus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326085/free-illustration-image-apus-apus-von-wright-brothers-swift Free Image from public domain license
Goldeneye male (Bucephala clangula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325784/free-illustration-image-von-wright-brothers-bird-duck Free Image from public domain license