Harmonious Colluricincla (Colluricincla harmonica) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321104/free-illustration-image-australia-bird-thrushFree Image from public domain licenseLittle Colluricincla (Colluricincla parvula) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321096/free-illustration-image-australia-1800s-public-domain-vintageFree Image from public domain licenseBrown Colluricincla (Colluricincla brunnea) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321048/free-illustration-image-australia-birds-birdFree Image from public domain licenseSelby’s Colluricincla (Colluricincla Selbii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321075/free-illustration-image-australia-elizabeth-gould-birdFree Image from public domain licenseBuff-bellied shrike-thrush (Colluricincla rufiventris) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321069/free-illustration-image-century-bird-rufiventrisFree Image from public domain license