Black-backed Buttonquail (Hemipodius Melanotus) illustrated from A Synopsis of the Birds of Australia and the Adjacent… https://www.rawpixel.com/image/328577/free-illustration-image-australia-australian-animals-back-headFree Image from public domain licenseBlack-backed Hemipode (Hemipodius melanotus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321277/free-illustration-image-quail-gould-centuryFree Image from public domain license