My research areas are consumer behavior related to food; especially children's food consumption, meals in kindergartens and schools, food waste, and consumer preferences of seafood. I mainly use qualitative research methods such as interviews, focus groups often using photography. I use NVivo as an analysis tool.

Internationalisation, export-import relationships, relational exchange, cultural sensitivity, negotiations, marketing strategies, emerging markets

• Aquaculture
• Recirculating aquaculture systems (RAS)
• Fish health and welfare
• Water quality
• Fish behaviour

• Freshwater ecology
• Population and community ecology of freshwater fish
• Trophic ecology, food webs and ecological interactions
• Long-term ecological research
• Competition, predation and parasitism
• Polymorphism and incipient speciation of fish in postglacial lakes
• Invasion biology
• Climate change and environmental challenges
• Environmental impacts of mercury and other heavy metal pollution
• Management and rehabilitation of fish populations