A bird, possibly a capercaillie. Etching by W. Hayes, ca. 1780. https://www.rawpixel.com/image/14007620/bird-possibly-capercaillie-etching-hayes-ca-1780Free Image from public domain licenseTwo long-tailed tits outside their nest. Etching, ca. 1775, after W. Hayes. https://www.rawpixel.com/image/13999431/two-long-tailed-tits-outside-their-nest-etching-ca-1775-after-hayesFree Image from public domain licenseHagewinde langs een pad richting een boerderij (in or before 1893) by Willem Wenckebach https://www.rawpixel.com/image/13788681/image-paper-cartoon-plantFree Image from public domain license