John L. Petrie (American, 19th Century)
Frederick DuCane Godman (English, 1834 – 1919)
Philipp Peter Roos (German, 1657-1706)
Robert Ridgway (American, 1850 – 1929)
Jan Van Kessel The Elder (Flemish, 1626 - 1679)
Sir Andrew Smith (English, 1797-1872)
George Hudson (New Zealander, 1867 – 1946)
John James Audubon (American, 1785-1851)
James Sowerby (English, 1757 – 1822)
Friedrich Carl von Scheidlin (Austrian, 1822-1913)
Jan Swammerdam (Dutch, 1637 – 1680)
Filippo Buonanni (Italian, 1638 – 1723)
James Duncan (Canadian, 1806-1881)
John Gould (English, 1804-1881)
Circle of François Levaillant (French, 1753-1828)
Frederick McCoy (Irish, 1817-1899)
John James Audubon (American, 1785-1851)
Antoine-Louis Barye (French, 1796-1875)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Marcus Elieser Bloch (German, 1723–1799)
Léo-Paul Robert (Swiss, 1851 - 1923)
Johann Friedrich Naumann (German, 1780 – 1857)
Louis Agassiz (American, 1807 – 1873)
Gustave Courbet (French, 1819-1877)
Alexander Koester (German, 1864-1932)
Gustav Prütz (German, 19th Century)
Jan Swammerdam (Dutch, 1637 – 1680)
John James Audubon (American, 1785-1851)
Sydenham Edwards (English, 1768-1819)
Cornelis Steffelaar (Dutch, 1797-1861)
Marcus Elieser Bloch (German, 1723–1799)
Marcus Elieser Bloch (German, 1723–1799)
Joseph Wolf (German, 1820-1899)
Johann Elias Ridinger (German, 1698-1767)
Johann Caspar Fuessli (Swiss , 1743-1786)
Albert Bierstadt (American, 1830-1902)
John Gould (English, 1804-1881)
Joseph Smit (Dutch, 1836 – 1929)
John Frederick Herring Snr. (English, 1795 – 1865)
John George Wood (English, 1827 – 1889)
Marcus Elieser Bloch (German, 1723–1799)
Johann Baptist Dallinger von Dalling (Austrian, 1782–1868)
Jan Swammerdam (Dutch, 1637 – 1680)
Louis-Isidore Duperrey (French, 1786 – 1865)