87. The Red-throated Hummingbird, male and female (Trochilus colubris) 88. The Red-bellied Nuthatch (Sitta canadensis)… https://www.rawpixel.com/image/329345/free-illustration-image-hummingbird-nuthatch-sittaFree Image from public domain licenseHummingbird by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514816/free-illustration-image-hummingbird-birdFree Image from public domain licenseJay by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515288/free-illustration-image-tree-bird-centuryFree Image from public domain licenseHand drawn bird png sticker vintage illustration set https://www.rawpixel.com/image/2807598/free-illustration-png-animal-png-art-birds-branchView licenseTufted Coquette (Lophornis Ornatus) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our… https://www.rawpixel.com/image/323753/premium-illustration-psd-hummingbird-vintage-birds-ancientView licenseVarious species of birds by Johan Teyler (1648-1709). Original from Rijks Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515438/premium-illustration-psd-birds-bird-flying-animalView licenseHand drawn bird vector vintage illustration set https://www.rawpixel.com/image/2807583/premium-illustration-vector-animal-antique-artView licenseHand drawn bird vector vintage illustration set https://www.rawpixel.com/image/2807655/premium-illustration-vector-animal-antique-artView licenseHand drawn bird psd vintage illustration set https://www.rawpixel.com/image/2807175/premium-illustration-psd-animal-antique-artView licenseHand drawn bird psd vintage illustration set https://www.rawpixel.com/image/2807391/premium-illustration-psd-animal-antique-artView license