Otto Staudinger (German, 1830 – 1900)
Christian Kröner (German, 1838-1911)
Robert Ridgway (American, 1850 – 1929)
Augusta Innes Withers (English, 1793 - 1864)
Flemish School (Flemish, 16th-20th Century)
George Hudson (New Zealander, 1867 – 1946)
Saverio Manetti (Italian, 1723 – 1785)
Lorenz Oken (German, 1779 – 1851)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
John Gould (English, 1804-1881)
Marcus Elieser Bloch (German, 1723–1799)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Sir Andrew Smith (English, 1797-1872)
James Duncan (Canadian, 1806-1881)
Thomas Sidney Cooper (English, 1803 - 1902)
John James Audubon (American, 1785-1851)
Karl Wilhelm Diefenbach (German, 1851 – 1913)
Saverio Manetti (Italian, 1723 – 1785)
Johann Mathias Wuzer (Austrian, 1760-1838)
Theo van Hoytema (Dutch, 1863-1917)
Mark Catesby (English, 1683 – 1749)
John Ferneley (English, 1782 - 1860)
Carl Reichert (Austrian, 1836-1918)
Jakob Becker (German, 1810 – 1872)
Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)