1. Australlan Goshawk (Astur approximans) 2. & 3. Grey Goshawk (Astur novaehollandiae) illustrated from A Synopsis of the… https://www.rawpixel.com/image/328566/free-illustration-image-elizabeth-gould-bird-australiaFree Image from public domain licenseWhite Goshawk (Astur Nova-Hollandix, albino) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321106/free-illustration-image-john-gould-animal-gould-hawk-illustrationsFree Image from public domain licenseNew Holland Goshawk (Astur Nova-Hollandix) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321049/free-illustration-image-elizabeth-gould-hawk-birdFree Image from public domain licenseAustralian Goshawk (Astur approximans) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321063/free-illustration-image-elizabeth-gould-australia-johnFree Image from public domain licenseRadiated Goshawk (Astur radintus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… https://www.rawpixel.com/image/321097/free-illustration-image-australia-century-gould-illustrationsFree Image from public domain licenseWest Australian Goshawk (Astur cruentus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321042/free-illustration-image-bird-australia-gould-illustrationsFree Image from public domain license