Red-Throated Diver from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… https://www.rawpixel.com/image/277214/free-illustration-image-audubon-birds-america-diverFree Image from public domain licenseRed-throated loon vintage bird png sticker hand drawn https://www.rawpixel.com/image/2633955/free-illustration-png-bird-animalView licensePng sticker red-throated loon bird hand drawn https://www.rawpixel.com/image/2627851/free-illustration-png-animal-pngView licensePng sticker red-throated pipit bird hand drawn https://www.rawpixel.com/image/2627844/free-illustration-png-bird-animal-pngView licenseVector red-throated loon bird hand drawn https://www.rawpixel.com/image/2689923/premium-illustration-vector-animal-artwork-avesView licenseVector red-throated pipit bird hand drawn https://www.rawpixel.com/image/2689830/premium-illustration-vector-animal-artwork-avesView licenseVector red-throated loon bird hand drawn https://www.rawpixel.com/image/2689864/premium-illustration-vector-animal-artwork-avesView licenseRed-throated pipit (Anthus cervinus bird) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325866/premium-illustration-psd-birds-antique-america-ancientView license