Arnold Peter Weisz-Kubínčan (Slovak, 1898 - 1944)
John Gould (English, 1804-1881)
Henry Seebohm (English, 1832 – 1895)
Saverio Manetti (Italian, 1723 – 1785)
Filippo Buonanni (Italian, 1638 – 1723)
Jan Brandes (Dutch, 1743-1808)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Louis Agassiz (American, 1807 – 1873)
Anton Braith (German, 1836 - 1905)
Ferdinand von Wright (Finnish, 1822- 1906)
John Gould (English, 1804-1881)
Arthur Fitzwilliam Tait (American, 1819-1905)
George Hudson (New Zealander, 1867 – 1946)
René-Primevère Lesson (French, 1794 – 1849)
Ernst Adolph Meissner (German, 1837-1902)
Frederick DuCane Godman (English, 1834 – 1919)
Jan van Essen (Flemish, 1854-1936)
John Edwards Holbrook (American, 1796 – 1871)
Jules Rothschild (French, 1838-1900)
Frederick DuCane Godman (English, 1834 – 1919)
Pierre Jacques Smit (Dutch, 1863-1960)