Otto Bache (Danish, 1839–1927)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Emil August Göldi (Swiss, 1859-1917)
Magnus Von Wright (Swedish, 1805 – 1868)
John Gould (English, 1804-1881)
Jacques Barraband (French, 1767 – 1809)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Harry Bright (English, 1846-1895)
Johann Friedrich Naumann (German, 1780 – 1857)
Léo-Paul Robert (Swiss, 1851 - 1923)
John Gould (English, 1804-1881)
W. A . Blakston (English, 19th Century)
George Shaw (English, 1751 – 1813)
John James Audubon (American, 1785-1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Léo-Paul Robert (Swiss, 1851 - 1923)
Joseph Wolf (German, 1820-1899)
Léo-Paul Robert (Swiss, 1851 - 1923)
W. A . Blakston (English, 19th Century)
John Gould (English, 1804-1881)
Christian Anton Goering (German, 1836-1905)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)