George Hudson (New Zealander, 1867 – 1946)
John Gould (English, 1804-1881)
Mark Catesby (English, 1683 – 1749)
Aert Schouman (Dutch, 1710-1792)
Rodolpho von Ihering (Brazilian, 1883-1939)
Heinrich Carl Küster (German, 1807 – 1876)
Henry Seebohm (English, 1832 – 1895)
Saverio Manetti (Italian, 1723 – 1785)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
John Woodhouse Audubon (American, 1812-1862)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John William Lewin (English, 1770-1819)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Frederick DuCane Godman (English, 1834 – 1919)
Johann Friedrich Naumann (German, 1780 – 1857)
Daniel Giraud Elliot (American, 1835 – 1915)
Saverio Manetti (Italian, 1723 – 1785)
René-Primevère Lesson (French, 1794 – 1849)
Georges Washington (French, 1827-1901)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Allen & Ginter (American, 19th/20th Century)
Mark Catesby (English, 1683 – 1749)
Louis Agassiz (American, 1807 – 1873)