- Insects, with special expertise in Hemiptera.
- Alien species (insects)
- Red-listed species (Hemiptera
- Monitoring and mapping of biological diversity)

Ecologist with expertise in northern populations and ecosystems, in particular plant-herbivore interactions in sub-arctic birch forests and the forest-tundra ecotone. Among my main interests are studies of the spatio-temporal dynamics of outbreaking geometrid moth species, effects of insect outbreaks on forest ecosystems and ecological monitoring. I am an experienced used of GIS, R and remote sensing in population and landscape studies.