Snorre B. Hagen

Populasjonsovervåking av brunbjørn. DNA-analyse av prøver innsamlet i Norge i 2013

Berit Hansen, Siv Aarnes, Camilla Tobiassen, 2014 .

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

Stein Rune Karlsen, Kjell Arild Høgda, Jane Uhd Jepsen, 2009 .

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

Jane Uhd Jepsen, Snorre B. Hagen, Rolf A. Ims, 2011 .

Fluctuating asymmetry as an indicator of elevation stress and distribution limits in mountain birch (Betula pubescens)

Nigel G. Yoccoz, Snorre B. Hagen, Rolf A. Ims, 2008, Plant Ecology.

Ecosystem Impacts of a Range Expanding Forest Defoliator at the Forest-Tundra Ecotone

Snorre B. Hagen, Rolf A. Ims, Martin Biuw, 2012, Ecosystems.

Autumn colouration and herbivore resistance in mountain birch (Betula pubescens)

Ivar Folstad, Snorre B. Hagen, I. Folstad, 2003 .

Shifting altitudinal distribution of outbreak zones of winter moth Operophtera brumata in sub‐arctic birch forest: a response to recent climate warming?

Jane Uhd Jepsen, Nigel G. Yoccoz, Snorre B. Hagen, 2007 .