Torres' Tern (Thalasseus Torresii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… https://www.rawpixel.com/image/321386/free-illustration-image-australia-gould-illustrations-birdFree Image from public domain licenseTorres' Straits' Tern (Thalasseus Pelecanoides) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321363/free-illustration-image-australia-century-high-resolution-printsFree Image from public domain license