Charles Hamilton Smith (English, 1776-1859)
Joseph Wolf (German, 1820-1899)
John Gould (English, 1804-1881)
Henry Seebohm (English, 1832 – 1895)
John James Audubon (American, 1785-1851)
Akseli Gallen-Kallela (Finnish, 1865 - 1931)
Ludwig Koch (Austrian, 1866–1934)
Franz Adam (German, 1815 - 1886)
Marcus Elieser Bloch (German, 1723–1799)
Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)
Maria Sibylla Merian (German, 1647 – 1717)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John Gould (English, 1804-1881)
Gerard ter Borch (Dutch, 1617-1681)
John Guille Millais (English, 1865 – 1931)
Carl Reichert (Austrian, 1836-1918)
Alexander Francis Lydon (English, 1836-1917)
Emil Volkers (German, 1831-1905)
John Woodhouse Audubon (American, 1812-1862)
John Obadiah Westwood (English, 1805 – 1893)
Olaus Murie (American, 1889 - 1963)
Aert Schouman (Dutch, 1710-1792)
George Hudson (New Zealander, 1867 – 1946)