Drawing of a Yellow shafted Northern Flicker from a 18th century specimen [modern geographical distribution: the Eastern United States (East of the Rockies)].

Drawing of a female Pileated woodpecker from 18th century specimen[modern geographical distribution: the United States and Canada (excluding the Great Plains and the Southwest desert regions)].

Drawing of a Grey-headed Woodpecker from a 18th century specimen [modern geographical distribution: Europe (excluding the United Kingdom); Asia: the mountainous regions of Northern India, Bhutan, mainland Southeast Asia, Taiwan, Korea, Altai Mountains, Eastern China, and Hokaido, Japan].

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 an immature European Green Woodpecker from a 18th century specimen [modern geographical distribution: Europe (excluding Ireland), Turkey, and Caucausus].

Drawing of a pair of male and female Great Spotted Woodpeckers from 18th century specimens [modern geographical distribution: Europe, Turkey, Caucausus, the coasts of Morocco and Algeria, Japan, Korea, the Altai Mountains, and Central and Eastern China].

Drawing of a pair of male and female Lesser Spotted Woodpeckers from 18th century specimens [modern geographical distribution: Europe (especially Central and Western Europe) and the Volga River system].

Drawing of a Common Hoopoe from a 18th century specimen [modern geographical distribution: Europe, the Middle East, Northern Africa, South Africa, East African Rift Calley, India, Sri Lanka, Central Asia, mainland Southeastern Asia, China, Japan, Korea, Taiwan, Mongolia, and the Altai Mountains. Attributed to Collins, Charles].

Drawing of a pair of Eurasian Treecreepers from 18th century specimens [modern geographical distribution: Europe, Turkey, Caucausus, the Altai Mountains, Japan, Korea, and Mongolia].

Drawing of a Eurasian Eagle Owl from a 18th century specimen [modern geographical distribution: Europe, Turkey, and Central Asia].