https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/4024538Edit ImageSaveSaveEditCropCustom TextCairns Birdwing on leaf.The Cairns Birdwing (Ornithoptera euphorion) is a species of birdwing butterfly endemic to northeastern Australia, and is Australia's largest endemic butterfly species. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 915 px | 300 dpiLarge JPEG 1600 x 1220 px | 300 dpiFree DownloadCairns Birdwing on leaf.The Cairns Birdwing (Ornithoptera euphorion) is a species of birdwing butterfly endemic to northeastern Australia, and is Australia's largest endemic butterfly species. Original public domain image from FlickrMore