Company | Timeline | Status | |
British Ecological Society(The) Director • Professor | 4 Jan 2001←2 Years 8 Months→10 Sep 2003 | Active | |
National Wildflower Centre Director • Professor | 14 Apr 1999←13 Years→31 Mar 2013 | Dissolved | |
Freshwater Biological Association(The) Director • University Professor | 30 Sep 1991←11 Months→15 Sep 1992 | Active |