Drawing of a pair of Red-Billed Tropicbirds from 18th century specimens [modern geographical distribution: Coastal United States and Central America, South America, India, the Middle East, and Africa].
Drawing of a male Willow Ptarmigan, a subspecies of the Red Grouse, from a 18th century specimen [modern geographical distribution: the United Kingdom].
Drawing of a pair of Razorbills from 18th century specimens [modern geographical distribution: the East coast of North America, Western Europe, and Northern Europe].
Drawing of a pair of Common Quails from 18th century specimens [modern geographical distribution: Europe, South and East Africa, the Middle East, Central Asia, and India].
Drawing of a pair of Atlantic Puffins from 18th century specimens [modern geographical distribution: Northeastern North America, Western Europe, and Northern Europe].