John Obadiah Westwood (English, 1805 – 1893)
David de Coninck (Flemish, ca. 1644 - ca. 1701)
Archibald Thorburn (Scottish, 1860-1935)
Saverio Manetti (Italian, 1723 – 1785)
Thomas Sidney Cooper (English, 1803 - 1902)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
George Hudson (New Zealander, 1867 – 1946)
Franz Xaver von Pausinger (Austrian, 1839 – 1915)
Gustav Prütz (German, 19th Century)
Follower of Théodore Géricault (French, 1791-1824)
John James Audubon (American, 1785-1851)
Lorenz Oken (German, 1779 – 1851)
Mark Catesby (English, 1683 – 1749)
Karl Wilhelm Diefenbach (German, 1851 – 1913)
Charles Robert Knight (American, 1874-1953)
John La Farge (American, 1835-1910)
John Guille Millais (English, 1865 – 1931)
Louis Agassiz (American, 1807 – 1873)
Antoine-Louis Barye (French, 1796-1875)
Théodore Géricault (French, 1791-1824)
Sigrid Granfelt (Finnish, 1868–1942)
Saverio Manetti (Italian, 1723 – 1785)
Johann Nepomuk Rauch (Austrian, 1804-1847)
Filippo Buonanni (Italian, 1638 – 1723)
Maria Sibylla Merian (German, 1647 – 1717)
Bruno Liljefors (Swedish, 1860–1939)
John Gould (English, 1804-1881)
Otto Eerelman (Dutch, 1839 - 1926)
Archibald Thorburn (Scottish, 1860-1935)
Henry Bernard Chalon (English, 1770–1849)
Saverio Manetti (Italian, 1723 – 1785)
Josef Schmitzberger (German, 1851–after 1930)
Saverio Manetti (Italian, 1723 – 1785)
Gustav Prütz (German, 19th Century)
Wouterus Verschuur (Dutch, 1812-1874)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John James Audubon (American, 1785-1851)
Hans von Hayek (Austrian, 1869–1940)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Anton Mauve (Dutch, 1838-1888)
Hermann Ottomar Herzog (American, 1831-1932)
Daniel Giraud Elliot (American, 1835 – 1915)
Joseph Wolf (German, 1820-1899)
George Edward Lodge (English, 1860 – 1954)
Léo-Paul Robert (Swiss, 1851 - 1923)
John Frederick Herring Snr. (English, 1795 – 1865)
John James Audubon (American, 1785-1851)
Heinrich Carl Küster (German, 1807 – 1876)
John Edwards Holbrook (American, 1796 – 1871)
Pierre Jacques Smit (Dutch, 1863-1960)
John James Audubon (American, 1785-1851)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Marcus Elieser Bloch (German, 1723–1799)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Edward Julius Detmold (English, 1883-1957)
Louis Agassiz (American, 1807 – 1873)
Johan Erik Vesti Boas (Danish, 1855-1935)
Alfred Malherbe (French, 1804 – 1865)