Blar i Vitenskapelige artikler på forfatter "Øyen, Bernt-Håvard"
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Long-term spatiotemporal dynamics in a mountain birch (Betula pubescens ssp. czerepanovii) forest in south-east Norway
Nygaard, Per Holm; Bøhler, Fredrik; Øyen, Bernt-Håvard; Tveite, Bjørn (Peer reviewed; Journal article, 2022-08-06)Mountain birch forest covers large areas in Eurasia, and their ecological resilience provides important ecosystem services to human societies. This study describes long-term stand dynamics based on permanent plots in the ... -
Spread of the Introduced Sitka Spruce (Picea sitchensis) in Coastal Norway
Nygaard, Per Holm; Øyen, Bernt-Håvard (Journal article; Peer reviewed, 2017-01-14)Positive and negative effects on ecosystem services from plantation forestry in Europe have led to conflicts regarding non-native tree species. Sitka spruce (Picea sitchensis (Bong.) Carr.) is the most common plantation ...