Floris Verster (Dutch, 1861-1927)
Archibald Thorburn (Scottish, 1860-1935)
Henry Stull (American, 1851-1913)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Marcus Elieser Bloch (German, 1723–1799)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John Woodhouse Audubon (American, 1812-1862)
John James Audubon (American, 1785-1851)
John Gould (English, 1804-1881)
Jules Rothschild (French, 1838-1900)
John Edwards Holbrook (American, 1796 – 1871)
Frans Everbag (Dutch, 1877–1947)
Daniel Giraud Elliot (American, 1835 – 1915)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Louis Agassiz (American, 1807 – 1873)
Sir Andrew Smith (English, 1797-1872)
Louis Agassiz (American, 1807 – 1873)
Theo van Hoytema (Dutch, 1863-1917)
John Gould (English, 1804-1881)
Henri Martin (French, 1860 – 1943)
Ivan Semenovich Kulikov (Russian, 1874-1941)
Filippo Buonanni (Italian, 1638 – 1723)
Emil Volkers (German, 1831-1905)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
John Gould (English, 1804-1881)
Frederick DuCane Godman (English, 1834 – 1919)
John Frederick Herring Snr. (English, 1795 – 1865)
John Gould (English, 1804-1881)
James Sowerby (English, 1757 – 1822)
Heinrich Von Zügel (German, 1850 - 1941)
Emil Volkers (German, 1831-1905)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Edmund Mahlknecht (Austrian, 1820 - 1903)
John Gould (English, 1804-1881)
W. A . Blakston (English, 19th Century)
Cyprián Majerník (Slovak, 1909 - 1945)
Archibald Thorburn (Scottish, 1860-1935)
John Gould (English, 1804-1881)
Ignaz Heinitz von Heinzenthal (Austrian, 1657-1742)
Saverio Manetti (Italian, 1723 – 1785)
Louis-Isidore Duperrey (French, 1786 – 1865)
John James Audubon (American, 1785-1851)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
Theo van Hoytema (Dutch, 1863-1917)
Carl Reichert (Austrian, 1836-1918)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Friedrich August Matthias Gauermann (Austrian, 1807-1862)
Adolf Schreyer (German, 1828-1899)
Elias Vonck (Dutch, 1605-1652)
Charles Hamilton Smith (English, 1776-1859)
Joseph Smit (Dutch, 1836 – 1929)
Carl Reichert (Austrian, 1836-1918)
Frederick DuCane Godman (English, 1834 – 1919)
Alpheus Spring Packard (American, 1839 – 1905)
John Woodhouse Audubon (American, 1812-1862)
Marcus Elieser Bloch (German, 1723–1799)
Jean Bernard (Dutch, 1775-1833)
Gustave Courbet (French, 1819-1877)
Peter Hansen (Danish, 1868 – 1928)
George Hudson (New Zealander, 1867 – 1946)