Snorre B. Hagen

Climate change and outbreaks of the geometrids<i>Operophtera brumata</i>and<i>Epirrita autumnata</i>in subarctic birch forest: evidence of a recent outbreak range expansion

Jane Uhd Jepsen, Snorre B. Hagen, Rolf A. Ims et al. · Journal of Animal Ecology · 2007 · 376 citations · Full text

Life Sciences, Ecology, Entomology +15

Rapid northwards expansion of a forest insect pest attributed to spring phenology matching with sub-Arctic birch

Jane Uhd Jepsen, Lauri Kapari, Snorre B. Hagen et al. · Global Change Biology · 2010 · 160 citations

Life Sciences, Ecology, Entomology +17

Autumn colouration and herbivore resistance in mountain birch (<i>Betula pubescens</i>)

Snorre B. Hagen, Ivar Folstad, Stein W. Jakobsen · Ecology Letters · 2003 · 120 citations

Life Sciences, Ecology, Plant Sciences +17

Monitoring the spatio-temporal dynamics of geometrid moth outbreaks in birch forest using MODIS-NDVI data

Jane Uhd Jepsen, Snorre B. Hagen, Kjell Arild Høgda et al. · Remote Sensing of Environment · 2009 · 112 citations

Life Sciences, Earth Sciences, Ecology +16

Brown and Polar Bear Y Chromosomes Reveal Extensive Male-Biased Gene Flow within Brother Lineages

Tobias Bidon, Axel Janke, Steven R. Fain et al. · Molecular Biology and Evolution · 2014 · 98 citations · Full text

Life Sciences, Biology, Genetics +15