Turquoisine Superb Warbler (Malurus callainus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321430/free-illustration-image-wren-birds-australia-superb-john-gould-fairywrenFree Image from public domain licenseFawn-breasted Superb Warbler (Malurus hypoleucus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321503/free-illustration-image-elizabeth-gould-wren-johnFree Image from public domain licenseWhite-backed Superb Warbler (Malurus leuconotus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321484/free-illustration-image-gould-john-gould-superb-fairywren-birdFree Image from public domain license