Leon is an ecologist specialising in freshwaters who has taught and researched at the University of Tasmania since 1991. He has worked extensively with water managers, foresters and biodiversity advisors, chiefly in Australia.
A frequent problem that he has encountered with applying ecological research is the mismatch between the scale at which measurements are made and the scale at which actions need to be taken. Interventions at too small or too large a scale may be ineffective at best. Leon will use his Fulbright Scholarship to work with pioneers in scaling research at Kansas State University. He hopes to help solve some technical issues involving nutrient transformations in streams as a prelude to developing a longer-term collaboration to guide environmental scientists to work across scales more effectively.