Restoration ecology, planning, management, plant ecology, seedbank, arctic and alpine vegetation, monitoring, vegetation disturbance and recovery.
English: Research Geoscientist Field of work: Geoscience, land forms (geomorphology), quartenary geology, Geoheritage, landscape analysis, environmental impact assessments, aerial photography analysis, remote sensing, digital elevation models, geographic information systems (GIS).
Main scientific experience covers population and habitat ecology of small mammals in boreal forests and mountain ecosystems. Applied research and consultancy work includes studies and assessments of boreal forest ecology, protected areas, ecological effects of agriculture and forestry on species and ecosystems, environmental impact assessments of infrastructure development projects, as well as assessments, indicators and monitoring of terrestrial biodiversity.
Main administrative experience covers management of NINA's research department in Oslo over > 25 yrs, as well as coordination of terrestrial ecosystem monitoring and major research projects and programmes on boreal forests or cultural landscapes.
Studies of environmental perception. Recreational impacts, monitoring, carrying capacity, limits of acceptable change. Establishment and management of national parks. Outdoor recreation. Resource based tourism. Environmental Impact Assessment, and Evaluation. Access rights. Integrated resource management. Studies of local communities and local participation in planning processes. Studies of cultural landscapes and heritage.
Ferskvannsøkologi i rennende vann. Laksefisk og bunndyr.
on Google Scholar
movement ecology, spatial ecology, GPS data, habitat selection, ungulates, carnivores, human-wildlife conflicts, sustainable development, adaptive management, reindeer
Bevaringsbiologi, effekter av naturinngrep og menneskelig forstyrrelse, konflikter mellom mennesker og store rovdyr. metoder for overvåking av store rovdyr, atferd hos store rovdyr, samspill mellom rovdyr og byttedyr.
plant ecology, monitoring of biodiversity, nature types, demography and population dynamics, plant-herbivore interactions
I am a forest ecologist and conservation scientist, and an expert in the biodiversity of temperate deciduous forest (edelløvskog), the worlds’ most degraded biome. Since there is so little left of the temperate deciduous forest, restoration is necessary, and I have led several projects on experimental evaluation of restoration measures at various scales, from creation of microhabitats to release cutting and landscape effects.
There is a strong tendency of taxonomic bias within conservation, meaning that nearly all interest is focused on a few taxa such as large animals and vascular plants, while hyper-diverse taxa such as fungi and insects are often neglected. I therefore engage in both basic exploration of biodiversity within hyper-diverse taxa, and study the effects of habitat loss, management et c on multiple taxa, including plants, bryophytes, lichens, fungi, and various insect groups. As a trained mycologist, I have over 30 years professional experience and a long list of publications on the biodiversity, ecology, taxonomy and conservation of Ascomycota, including lichenized species. Knowledge on species identification and taxonomy of hyper-diverse taxa are essential for such studies, but highly threatened and decreasing skills worldwide. My own taxonomic expertise is within pyrenomycetoid ascomycetes, especially those associated with living trees and dead wood, and I have described several species new to science from the Nordic countries.
Starting with my PhD, I have also published several papers on dispersal ecology, effects of habitat continuity, and the use of Indicator species, especially concerning cryptogams.
Community ecology, ecosystem ecology, spatial ecology, fungal ecology, dispersal ecology, population dynamics, conservation biology, trait ecology, functional ecology, forest ecology, evolutionary biology, decomposer fungi, environmental DNA, climate change, land use change, forest management
Major practical experience includes: Thorough knowledge of different GIS applications, e.g. ArcView, ArcGIS, ArcInfo, ERDAS IMAGINE, Surfer, Idrisi, MapObjects, Grass, MapFactory, Splus SpatialStatistics. Thorough knowledge of Avenue, script language of ArcView. Development of scripts and extensions for ArcView Knowledge of VisualBasic programming Digital landscape- and terrain analyses Spatial statistics Studies of vegetation structure and vegetation dynamics Regional studies of impacts of acid deposition on terrestrial plant biota, - vascular plants, bryophytes, lichens and fungi. Fieldwork design, sampling protocols and data analyses Numerical and statistical treatment of field data, including multivariate analyses like CA, DCA and direct gradient analyses; e.g. CCA constrained ordination
Remote sensing (satellite and aerial), vegetation ecology, ecosystem services, pollution, GIS