Drawing of a Burrough Duck from a 18th century specimen [modern geographical distribution: the Palearctic, the Indo-Malayan Realm, and the Afrotropics].
Drawing of a pair of Tufted Ducks from 18th century specimens [modern geographical distribution: the Palearctic, Oceania, the Indo-Malayan Realm, and the Afrotropics].
Drawing of a male Common Pochard from a 18th century specimen [modern geographical distribution: Europe and Asia (this specimen is also rare in Africa)].
Drawing of a female Common Pochard from a 18th century specimen [modern geographical distribution: Europe and Asia (this specimen is also rare in Africa). Attributed to Collins, Charles].
Drawing of a male Common Goldeneye from a 18th century specimen [modern geographical distribution: North America, Europe, the Middle East, Central Asia, and Northeastern Asia].
Drawing of a female Common Goldeneye from a 18th century specimen [modern geographical distribution: North America, Europe, the Middle East, Central Asia, and Northeastern Asia].
Drawing of a male Northern Pintail from a 18th century specimen [modern geographical distribution: North America, Europe, Asia, Africa, Northern South America, and Australia].