Otto Staudinger (German, 1830 – 1900)
Emil Volkers (German, 1831-1905)
Victor Stoetzner-Lund (German, 1883–1947)
George Hudson (New Zealander, 1867 – 1946)
Mark Catesby (English, 1683 – 1749)
René-Primevère Lesson (French, 1794 – 1849)
Daniel Giraud Elliot (American, 1835 – 1915)
John Frederick Herring Snr. (English, 1795 – 1865)
Nathaniel Currier (American, 1813-1888)
George Shaw (English, 1751 – 1813)
George Hudson (New Zealander, 1867 – 1946)
Johann Friedrich Naumann (German, 1780 – 1857)
Martin Ferdinand Quadal (Austrian, 1736-1808)
John Gould (English, 1804-1881)
Abraham Hondius (Dutch, 1625-1695)
Wybrand Hendriks (Dutch, 1744-1831)
Samuel Howitt (English, 1756-1822)
Alexander Pope Jr. (American, 1849-1924)
Pierre Jacques Smit (Dutch, 1863-1960)
Louis Agassiz (American, 1807 – 1873)
Edwin L. Sheppard (American, ?-1904)
Jan Ciągliński (Polish, 1858 - 1913)
Henry Bernard Chalon (English, 1770–1849)
Louis Agassiz (American, 1807 – 1873)
John Woodhouse Audubon (American, 1812-1862)