Drawing of a Dark Bellied Brant from a 18th century specimen [modern geographical distribution: the Western coast of North America, the Northwest territories, and Hudson Bay. Attributed to Collins, Charles].
Drawing of a pair of Eurasian Bullfinches from 18th century specimens [modern geographical distribution: Europe, the Middle East, Central Asia, and Northeast Asia].
Drawing of a male European Goldfinch from a 18th century specimen [modern geographical distribution: Europe, North Africa, the Middle East, and Central Asia].
Drawing of a pair of Eurasian Nuthatchs from 18th century specimens [modern geographical distribution: Europe (excluding Ireland); Turkey, Caucausus, the Southern coast of Sea and Caspian Sea, Iran, the Altai Mountains, Mongolia, Central China, Eastern Russia, Japan, Korea, and Taiwan].
Drawing of a pair of European Robins from 18th century specimens [modern geographical distribution: Europe, North Africa, the Middle East, and Central Asia].
Drawing of a pair of Asian Emerald Doves from 18th century specimens [modern geographical distribution: India, Southeast Asia, Australia, and Oceania].
Drawing of a Guillemot--also known as a Common Murre--from a 18th century specimen [modern geographical distribution: Europe, Northeastern Asia, Pacific Coast of North America, and Northeastern North America].