1. Buttonquail (Hemipodius varias) 2. Black-breasted buttonquail (Turnix melanogaster) illustrated from A Synopsis of the… https://www.rawpixel.com/image/328560/free-illustration-image-australia-bird-animal-headsFree Image from public domain licenseBlack-breasted Hemipode (Hemipodius melanogaster) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321284/free-illustration-image-elizabeth-gould-australia-illustrationsFree Image from public domain licenseVaried Hemipode (Hemipodius Varius) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321282/free-illustration-image-elizabeth-gould-quail-illustrationsFree Image from public domain license