Sombre Egret (Herodias pannosus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of Australia… https://www.rawpixel.com/image/378087/free-illustration-image-elizabeth-gould-birdsFree Image from public domain licenseSombre egret png bird sticker, transparent background https://www.rawpixel.com/image/8859918/png-art-collageView licenseSombre egret bird, vintage animal collage element psd https://www.rawpixel.com/image/8859920/psd-art-vintage-illustrations-illustrationView licenseSombre egret bird, vintage animal illustration https://www.rawpixel.com/image/8716259/sombre-egret-bird-vintage-animal-illustrationView license