zure-breasted Porphyrio (Porphyrio bellus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321326/free-illustration-image-vintage-porphyrio-porphyrio-australiaFree Image from public domain licenseBlack-backed Porphyrio (Porphyrio melanotus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321325/free-illustration-image-birds-australia-gould-centuryFree Image from public domain license