Presentations

• 2005 Positive Ecology, for ESD, European Association for the Promotion of
  Sustainable Development, Vienna
• 2004 'Human Rights and Sustainability - Connected Futures' at symposium on Sir Karl Popper - The Future of Human Rights
• 2004 Poster presentation of "Positive Ecology" at 18th Annual Meeting of the SCB, NY
• 2000 Talk on Ethnobotany of Capsicum at Arche Noah seminar for seed saver