Square-tailed kite (Circus jardinii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321057/free-illustration-image-raptors-birds-circusFree Image from public domain licenseJardine's Harrier (Circus jardinii) illustrated from A Synopsis of the Birds of Australia and the Adjacent Islands (1837) by… https://www.rawpixel.com/image/328573/free-illustration-image-elizabeth-gould-bird-australiaFree Image from public domain licenseJardine’s cuckooshrike (Campephaga Jardinii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321250/free-illustration-image-bird-gould-illustrationsFree Image from public domain license