Panel 9: Leach's Petrel, Wilson's Petrel, Sooty Shearwater, Cory's Shearwater, Fulmar by Louis Agassiz… https://www.rawpixel.com/image/8905463/image-watercolor-art-vintageFree Image from public domain licenseStormy Petrel from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277201/free-illustration-image-bird-audubon-seaFree Image from public domain licenseWilson's Storm Petrel (Thalassidroma Wilsonii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321590/free-illustration-image-bird-ancient-stormFree Image from public domain license