White-tailed Robin (Eopsaltria leucura) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321479/free-illustration-image-robin-australia-elizabeth-gouldFree Image from public domain licenseGrey-breasted Robin (Eopsaltria griseogularis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321170/free-illustration-image-robin-birdFree Image from public domain licenseLarge-headed Robin (Eopsaltria capito) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321501/free-illustration-image-birds-robin-australiaFree Image from public domain licenseYellow-breasted Robin (Eopsaltria Australis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321163/free-illustration-image-robin-bird-yellowFree Image from public domain license