Richard J. Ussher
Richard J. Ussher  | |
|---|---|
| Born | 6 April 1841 Cappagh House, Cappagh, County Waterford, Ireland  | 
| Died | 12 October 1913 (aged 72) | 
| Nationality | Irish | 
| Scientific career | |
| Fields | Ornithology and Speleology | 
Richard John Ussher (6 April 1841 – 12 October 1913) was an Irish ornithologist and speleologist.