Yellow-throated Friar Bird (Tropidorhynchus citreogularis) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321399/free-illustration-image-century-gould-illustrations-australian-animalFree Image from public domain licenseYellow-throated Sericornis (Sericornis citreogularis) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321466/free-illustration-image-gould-vintage-birdFree Image from public domain license