1. White-bellied sea eagle (Haliaeetus leucogaster) 2. Whistling kite (Haliastur sphenurus) illustrated from A Synopsis of… https://www.rawpixel.com/image/328562/free-illustration-image-bird-eagle-elizabeth-gouldFree Image from public domain licenseWhite-bellied bronzewing png bird sticker, transparent background https://www.rawpixel.com/image/8887409/png-art-stickerView licenseBooby gannet png bird sticker, transparent background https://www.rawpixel.com/image/8879378/png-art-stickerView licenseWhite-bellied Bronzewing (Lophophaps leucogaster) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321315/free-illustration-image-bird-century-gouldFree Image from public domain licenseWhite-bellied Owlet Nightjar (Aegotheles leucogaster, Gould) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321085/free-illustration-image-bird-vintage-gouldFree Image from public domain licenseWhite-bellied Storm Petrel (Thalassidroma leucogaster) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/378026/free-illustration-image-sea-century-birdFree Image from public domain licenseWhite-breasted Cormorant (Phalacrocorax leucogaster) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/378023/free-illustration-image-australia-bird-gouldFree Image from public domain licenseBooby gannet bird, vintage animal collage element psd https://www.rawpixel.com/image/8879380/psd-art-vintage-illustrationsView licenseWhite-bellied bronzewing bird, vintage animal collage element psd https://www.rawpixel.com/image/8887410/psd-art-vintage-illustrationsView licenseWhite-bellied bronzewing bird, vintage animal illustration https://www.rawpixel.com/image/8874745/image-art-vintage-illustrationsView licenseBooby gannet bird, vintage animal illustration https://www.rawpixel.com/image/8874687/booby-gannet-bird-vintage-animal-illustrationView licenseBooby Gannet from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277199/free-illustration-image-audubon-birds-america-public-domain-vintageFree Image from public domain licenseWhite-bellied Shrike-Tit (Falcunculus leucogaster) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/321071/free-illustration-image-elizabeth-gould-australia-birdFree Image from public domain licenseWhite-bellied Robin illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of Australia… https://www.rawpixel.com/image/321171/free-illustration-image-bird-australia-1800sFree Image from public domain licenseBrown Gannet (Sula fusca) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/321608/free-illustration-image-australia-gould-centuryFree Image from public domain license