P. C. Skovgaard (Danish, 1817 – 1875)
John James Audubon (American, 1785-1851)
John George Wood (English, 1827 – 1889)
Dirk Valkenburg (Dutch, 1675 – 1721)
Louis Agassiz Fuertes (American, 1874 – 1927)
Léo-Paul Robert (Swiss, 1851 - 1923)
Franz Werner von Tamm (German, 1658–1724)
George Hudson (New Zealander, 1867 – 1946)
Henry Bernard Chalon (English, 1770–1849)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)
George Hudson (New Zealander, 1867 – 1946)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
John James Audubon (American, 1785-1851)
Aert Schouman (Dutch, 1710-1792)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Gustav Prütz (German, 19th Century)
John Gould (English, 1804-1881)
Gustav Mützel (German, 1839 – 1893)
Arthur Wardle (English, 1864-1949)
Maria Sibylla Merian (German, 1647 – 1717)
Julius von Blaas (Italian, 1845–1923)
Alexander Pope Jr. (American, 1849-1924)
Johann Friedrich Naumann (German, 1780 – 1857)
Carl Rudolf Huber (Austrian, 1839-1896)
Carl Kuntz (German, 1770-1830)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Floris Verster (Dutch, 1861-1927)
Jan Swammerdam (Dutch, 1637 – 1680)
Carl Reichert (Austrian, 1836-1918)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Carl Pischinger (Austrian, 1823–1886)
Anton Romako (Austrian, 1832-1889)
Filippo Buonanni (Italian, 1638 – 1723)
Saverio Manetti (Italian, 1723 – 1785)
Carl Rudolf Huber (Austrian, 1839-1896)
George Hudson (New Zealander, 1867 – 1946)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John Singer Sargent (American, 1856-1925)
John Frederick Herring Jr. (English, 1820-1907)
Frederick DuCane Godman (English, 1834 – 1919)
Franz Marc (German, 1880-1916)
John George Wood (English, 1827 – 1889)
Eugène Delacroix (French, 1798-1863)
John Gould (English, 1804-1881)
Edouard Bernard Debat-Ponsan (French, 1847–1913)
Lorenz Oken (German, 1779 – 1851)
Allan Brooks (Canadian, 1869 – 1946)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Sei Koyanagui (Japanese, 1896-1948)
Carl Jutz (German, 1838 - 1916)
John Gould (English, 1804-1881)
Andre Plumot (Belgian, 1829-1906)
John Edwards Holbrook (American, 1796 – 1871)
Daniel Giraud Elliot (American, 1835 – 1915)
Frederick DuCane Godman (English, 1834 – 1919)