Canada Warbler from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… https://www.rawpixel.com/image/277409/free-illustration-image-audubon-audubon-america-birds-public-domain-birdFree Image from public domain license115. The Spotted Canada Warbler (Sylvicola pardalina) 116. The Bay-breasted Warbler (Sylvicola castanea) illustration from… https://www.rawpixel.com/image/329320/free-illustration-image-bird-zoology-new-york-vintageFree Image from public domain licenseBonaparte's Flycatcher from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… https://www.rawpixel.com/image/277418/free-illustration-image-audubon-audubon-america-birds-public-domainFree Image from public domain license Plate 87: Redstart, Hooded Warbler, Canada Warbler, Wilson's Warbler by Allan Brooks https://www.rawpixel.com/image/8905447/image-watercolor-art-vintageFree Image from public domain license