Two beetles and a praying mantis (to be identified) (1777 - 1786) by Robert Jacob Gordon https://www.rawpixel.com/image/13788817/image-paper-cartoon-artFree Image from public domain licenseSpotted SandpiperPhoto by Grayson Smith/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028841/photo-image-bird-nature-foodFree Image from public domain licenseVintage field crickets png bug, remix from artworks by Charles Dessalines D'orbigny https://www.rawpixel.com/image/2612126/free-illustration-png-vintage-insects-insect-animal-pngView licensePNG Drawing of the Australian cricket, transparent background https://www.rawpixel.com/image/572534/png-drawing-the-australian-cricket-transparent-backgroundView license