John Gould (English, 1804-1881)
Carl Reichert (Austrian, 1836-1918)
Louis Agassiz (American, 1807 – 1873)
Saverio Manetti (Italian, 1723 – 1785)
Frederick DuCane Godman (English, 1834 – 1919)
Andre Plumot (Belgian, 1829-1906)
John Edwards Holbrook (American, 1796 – 1871)
Theo van Hoytema (Dutch, 1863-1917)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Archibald Thorburn (Scottish, 1860-1935)
John Edwards Holbrook (American, 1796 – 1871)
George Hudson (New Zealander, 1867 – 1946)
Joseph Wolf (German, 1820-1899)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Louis-Isidore Duperrey (French, 1786 – 1865)
Emil August Göldi (Swiss, 1859-1917)
Conrad Bühlmayer (Austrian, 1835-1883)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
Samuel Howitt (English, 1756-1822)