Edward Julius Detmold (English, 1883-1957)
W. A . Blakston (English, 19th Century)
W. A . Blakston (English, 19th Century)
Léo-Paul Robert (Swiss, 1851 - 1923)
John Gould (English, 1804-1881)
Emil August Göldi (Swiss, 1859-1917)
Edward Julius Detmold (English, 1883-1957)
Harry Bright (English, 1846-1895)
John Gould (English, 1804-1881)
Emil August Göldi (Swiss, 1859-1917)
Mark Catesby (English, 1683 – 1749)
Harry Bright (English, 1846-1895)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Emil August Göldi (Swiss, 1859-1917)
Gustav Mützel (German, 1839 – 1893)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Frans Schwartz (Danish, 1850-1917)
Coenraad Jacob Temminck (Dutch, 1778-1858)
George Shaw (English, 1751 – 1813)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Sheikh Zain al-Din (Indian, 18th century)
W. A . Blakston (English, 19th Century)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Friedrich Naumann (German, 1780 – 1857)
Gustav Mützel (German, 1839 – 1893)
Johann Friedrich Naumann (German, 1780 – 1857)
Jacques Barraband (French, 1767 – 1809)
Emil August Göldi (Swiss, 1859-1917)
Theo van Hoytema (Dutch, 1863-1917)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emil August Göldi (Swiss, 1859-1917)
Levi Wells Prentice (American, 1851 – 1935)
Daniel Giraud Elliot (American, 1835 – 1915)
Archibald Thorburn (Scottish, 1860-1935)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Alfred Malherbe (French, 1804 – 1865)
Alfred Malherbe (French, 1804 – 1865)
Emil August Göldi (Swiss, 1859-1917)
Emil August Göldi (Swiss, 1859-1917)
Johann Friedrich Naumann (German, 1780 – 1857)
John James Audubon (American, 1785-1851)
Archibald Thorburn (Scottish, 1860-1935)
Robert Ridgway (American, 1850 – 1929)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Alfred Malherbe (French, 1804 – 1865)
Jacques Barraband (French, 1767 – 1809)
W. A . Blakston (English, 19th Century)
Mark Catesby (English, 1683 – 1749)
Gustav Mützel (German, 1839 – 1893)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)
Jacques Barraband (French, 1767 – 1809)
Jacques Barraband (French, 1767 – 1809)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
George Shaw (English, 1751 – 1813)
Johann Friedrich Naumann (German, 1780 – 1857)
Mark Catesby (English, 1683 – 1749)
Aert Schouman (Dutch, 1710-1792)
Alfred Malherbe (French, 1804 – 1865)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Jacques Barraband (French, 1767 – 1809)
Mark Catesby (English, 1683 – 1749)
Angelo Maria Crivelli (Italian, ?-c.1730)
Bruno Liljefors (Swedish, 1860–1939)
Coenraad Jacob Temminck (Dutch, 1778-1858)