- 2011[position unknown]
- 2010[position unknown]
- 2003[position unknown]
- 1970Distinguished University Professor Of Science
- 2004[position unknown]
- 1971Assistant Professor Of Zoology
- 1972Assistant Professor
- 1972Assistant Professor Of Zoology
- 1973[position unknown]
- 2010[position unknown]
- 1973[position unknown]
- 2016Graduate Student
- 2016PostDoc
- 1973[position unknown]
- 1974[position unknown]
- 1975[position unknown]
- 1976[position unknown]
- 1977[position unknown]
- 1978[position unknown]