My research interests include:

• Halocarbon and hydrocarbon emissions from plants in a changing CO₂ environment
  
  
• The exchange of carbon dioxide, methane and halocarbons from the coastal ocean
  
  
• Autochamber technology in the measurement of the flux of greenhouse gases in wetland and forest ecosystems
  
  
• Measurement of atmospheric greenhouse gases
  
  
• Fungal production of methyl halides
  
  
• Marine biogenic production of bromo- and iodo- carbons