- Chicago, Ill.
- Los Angeles, Calif.
- Organization: (naf) Marine World/Africa USA
Field of Activity
- Animal training
- Animal trainer
- Safari guide
- found: His The beauty of the beasts, 1990: CIP t.p. (Ralph Helfer)
- found: Modoc, 1997: CIP t.p. (Ralph Helfer) data sheet (b. April 9, 1931)
- found: Wikipedia, Jan. 31, 2013 (American animal behaviorist, creator of Marine World and Africa USA where he began the use of "affection training", and author of books about animals; born in Chicago, Illinois; lives in Los Angeles and Kenya where he leads safari tours)
- found: World's greatest lion, ©2012: dust jacket (animal consultant for many motion pictures)
- 1989-09-12: new
- 2013-02-02: revised