Louis Agassiz (American, 1807 – 1873)
George Shaw (English, 1751 – 1813)
Albert Jansz. Klomp (Dutch, 1625 - 1688)
James Duncan (Canadian, 1806-1881)
Lorenz Oken (German, 1779 – 1851)
Marcus Elieser Bloch (German, 1723–1799)
Emile-Allain Séguy (French, 1877-1951)
Johann Friedrich Naumann (German, 1780 – 1857)
George Hudson (New Zealander, 1867 – 1946)
William Webb (English, 1862-1903)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Wilhelm Kuhnert (German, 1865-1926)
John James Audubon (American, 1785-1851)
John James Audubon (American, 1785-1851)
Piotr Michałowski (Polish, 1800-1855)
John Gould (English, 1804-1881)
Franz Xaver von Pausinger (Austrian, 1839 – 1915)
John Emms (English, 1843–1912)
Johann Friedrich Naumann (German, 1780 – 1857)
Charles Hamilton Smith (English, 1776-1859)
Saverio Manetti (Italian, 1723 – 1785)
George Hudson (New Zealander, 1867 – 1946)
Jean-Léon Gérôme (French, 1824-1904)
John Gould (English, 1804-1881)
Mark Catesby (English, 1683 – 1749)
Joseph Bartholomew Kidd (Scottish, 1808 - 1889)