Alfred Malherbe (French, 1804 – 1865)
Emil August Göldi (Swiss, 1859-1917)
Frederick DuCane Godman (English, 1834 – 1919)
George Edward Lodge (English, 1860 – 1954)
Rudolf Konopa (Austrian, 1864-1938)
Gerrit Willem Dijsselhof (Dutch, 1866 – 1924)
Circle of Michelino da Besozzo (Italian, c. 1370-c. 1455)
Louis Agassiz (American, 1807 – 1873)
John Woodhouse Audubon (American, 1812-1862)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Mark Catesby (English, 1683 – 1749)
René de Rabié (French, 1700-1785)
Otto Staudinger (German, 1830 – 1900)
Lorenz Oken (German, 1779 – 1851)
Saverio Manetti (Italian, 1723 – 1785)
John Edwards Holbrook (American, 1796 – 1871)
Richard Mauch (Austrian, 1874-1921)
John James Audubon (American, 1785-1851)
Theo van Hoytema (Dutch, 1863-1917)
Édouard Manet (French, 1832-1883)
Frederick DuCane Godman (English, 1834 – 1919)
Carl Reichert (Austrian, 1836-1918)
Rodolpho von Ihering (Brazilian, 1883-1939)
Otto Staudinger (German, 1830 – 1900)
Jac Jongert (Dutch, 1883-1942)
Emile-Allain Séguy (French, 1877-1951)
Walter Hunt (English, 1861–1941)
Johann Baptist von Spix (German, 1781-1826)
W. A . Blakston (English, 19th Century)
Saverio Manetti (Italian, 1723 – 1785)
Louis Agassiz (American, 1807 – 1873)
Joseph Wolf (German, 1820-1899)
John Edwards Holbrook (American, 1796 – 1871)
Luigi Balugani (Italian, 1737-1770)
Franz Marc (German, 1880-1916)
David Klöcker Ehrenstrahl (Swedish, 1628 – 1698)
Jean-Baptiste Audebert (French, 1759-1800)
Johann Mathias Wuzer (Austrian, 1760-1838)
Alexander Johann Dallinger von Dalling (Austrian, 1783 – 1844)
John Gould (English, 1804-1881)
Louis-Isidore Duperrey (French, 1786 – 1865)
Henry Jones (English, 1838-1921)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Emil August Göldi (Swiss, 1859-1917)
Marcus Elieser Bloch (German, 1723–1799)
John Woodhouse Audubon (American, 1812-1862)
Roelant Savery (Flemish, 1576-1639)
James Sowerby (English, 1757 – 1822)
Jean Siméon Chardin (French, 1699 - 1779)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Friedrich Naumann (German, 1780 – 1857)
Bruno Liljefors (Swedish, 1860–1939)
Johann Friedrich Naumann (German, 1780 – 1857)
John Obadiah Westwood (English, 1805 – 1893)
Gerrit van den Heuvel (Dutch, 1725-1809)
Willem Maris (Dutch, 1844 - 1910)
Archibald Thorburn (Scottish, 1860-1935)
Joseph Wolf (German, 1820-1899)