Blar i Bergen Open Research Archive på forfatter "Ohlson, Mikael"
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Identifying the driving factors behind observed elevational range shifts on European mountains
Grytnes, John-Arvid; Kapfer, Jutta; Jurasinski, Gerald; Birks, Hilary H.; Henriksen, Hanne; Klanderud, Kari; Odland, Arvid; Ohlson, Mikael; Wipf, Sonja; Birks, Harry John Betteley (Peer reviewed; Journal article, 2014-04-13)Aim In recent decades species ranges have shifted upwards in elevation and northwards in latitude. These shifts are commonly interpreted as a response to recent climate warming. However, several alternative hypotheses have ... -
Temperature, precipitation and biotic interactions as determinants of tree seedling recruitment across the tree line ecotone
Tingstad, Lise; Olsen, Siri Lie; Klanderud, Kari; Vandvik, Vigdis; Ohlson, Mikael (Peer reviewed; Journal article, 2015-10)Seedling recruitment is a critical life history stage for trees, and successful recruitment is tightly linked to both abiotic factors and biotic interactions. In order to better understand how tree species’ distributions ...