Alexander Francis Lydon (English, 1836-1917)
Frank Edward Clarke (New Zealander, 1849 – 1899)
René-Primevère Lesson (French, 1794 – 1849)
Richard Livesay (English, 1750-1826)
George Hudson (New Zealander, 1867 – 1946)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
George Hudson (New Zealander, 1867 – 1946)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Louis Agassiz (American, 1807 – 1873)
Emile-Allain Séguy (French, 1877-1951)
John James Audubon (American, 1785-1851)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)
James Sowerby (English, 1757 – 1822)
Robert Bruce Horsfall (American, 1869–1948)
John Gould (English, 1804-1881)
René de Rabié (French, 1700-1785)
Johann Friedrich Naumann (German, 1780 – 1857)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Charles Hamilton Smith (English, 1776-1859)
Lorenz Oken (German, 1779 – 1851)