2020

• Fjelldal, Mari Aas; Layton-Matthews, Kate; Lee, Aline Magdalena; Grøtan, Vidar; Loonen, Maarten J.J.E.; Hansen, Brage Bremset. (2020) High-Arctic family planning: earlier spring onset advances age at first reproduction in barnacle geese. Biology Letters. volum 16 (4).
  Academic article

2019

• Hansen, Brage Bremset; Lorentzen, Jon Runar; Welker, Jeffrey M.; Varpe, Øystein; Aanes, Ronny; Beumer, Larissa Teresa; Pedersen, Åshild Ø.. (2019) Reindeer turning maritime: Ice-locked tundra triggers changes in dietary niche utilization. Ecosphere. volum 10 (4).
  Academic article
• Le Moullec, Mathilde; Isaksen, Ketil; Petit Bon, Matteo; Jónsdóttir, Ingibjörg Svala; Varpe, Øystein; Hendel, Anna-Lena; Beumer, Larissa Teresa; Hansen, Brage Bremset. (2019) Towards rainy Arctic winters: effects of experimental icing on tundra plants and their soil conditions. 2019. MET report (08/2019).
  Report
• Pedersen, Åshild Ønvik; Paulsen, Ingrid M.; Albon, Steven; Arntsen, Gustav Busch; Hansen, Brage Bremset; Langvatn, Rolf; Loe, Leif Egil; Le Moullec, Mathilde; Overrein, Øystein; Peeters, Bart; Ravolainen, Virve; Ropstad, Erik; Stien, Audun; Tyler, Nicholas J. C.; Veiberg, Vebjørn; van der Wal, René; Andersen, Roy; Beumer, Larissa Teresa; Eischeid, Isabell. (2019) Svalbard reindeer (Rangifer tarandus platyrhynchus). A status report. 2019. ISBN 978-82-7666-427-0. Rapportserie (Norsk polarinstitutt) (151).
  Report
• Peeters, Bart; Pedersen, Åshild Ønvik; Loe, Leif Egil; Isaksen, Ketil; Veiberg, Vebjørn; Stien, Audun; Kohler, Jack; Gallet, Jean-Charles; Aanes, Ronny; Hansen, Brage Bremset. (2019) Spatiotemporal patterns of rain-on-snow and basal ice in high Arctic Svalbard: detection of a climate-cryosphere regime shift. Environmental Research Letters. volum 14.
  Academic article
• Hansen, Brage Bremset; Gamelon, Marlène; Albon, Steve D.; Lee, Aline Magdalena; Stien, Audun; Irvine, Robert Justin; Sæther, Bernt-Erik; Loe, Leif Egil; Ropstad, Erik; Veiberg, Vebjørn; Grøtan, Vidar. (2019) More frequent extreme climate events stabilize reindeer population dynamics. Nature Communications. volum 10 (1).
  Academic article
• Hansen, Brage Bremset; Pedersen, Åshild Ønvik; Peeters, Bart; Le Moullec, Mathilde; Albon, Steve D.; Herfindal, Ivar; Sæther, Bernt-Erik; Grøtan, Vidar; Aanes, Ronny. (2019) Spatial heterogeneity in climate change effects decouples the long‐term dynamics of wild reindeer populations in the high Arctic. Global Change Biology. volum 25 (11).
  Academic article
• Layton-Matthews, Kate; Hansen, Brage Bremset; Grøtan, Vidar; Fuglei, Eva; Loonen, Maarten J.J.E.. (2019) Contrasting consequences of climate change for migratory geese: Predation, density dependence and carryover effects offset benefits of high‐arctic warming. Global Change Biology.
  Academic article
• Layton-Matthews, Kate; Loonen, Maarten J.J.E.; Hansen, Brage Bremset; Coste, Christophe Francois Daniel; Sæther, Bernt-Erik; Grøtan, Vidar. (2019) Density‐dependent population dynamics of a high Arctic capital breeder, the barnacle goose. Journal of Animal Ecology. volum 88 (8).
  Academic article
• Le Moullec, Mathilde; Pedersen, Åshild Ønvik; Stien, Audun; Rosvold, Jørgen; Hansen, Brage Bremset. (2019) A Century of Conservation: The Ongoing Recovery of Svalbard Reindeer. Journal of Wildlife Management. volum 83 (8).
  Academic article
• Peeters, Bart; Le Moullec, Mathilde; Pedersen, Åshild Ønvik; Rosvold, Jørgen; Hansen, Brage Bremset. (2019) Human impacts on the distribution, abundance and population genetics of the Svalbard reindeer. 2019.
  Report
• Peeters, Bart; Le Moullec, Mathilde; Raeymaekers, Joost A. M.; Fredricson Marquez, Jonatan; Røed, Knut; Pedersen, Åshild Ønvik; Veiberg, Vebjørn; Loe, Leif Egil; Hansen, Brage Bremset. (2019) Sea ice loss increases genetic isolation in a high Arctic ungulate metapopulation. Global Change Biology. volum 26 (4).
  Academic article

2018

• Pedersen, Åshild Ønvik; Beumer, Larissa Teresa; Hansen, Brage Bremset. (2018) Til sjøs eller til fjells? Vinterbeite i et endret arktisk landskap. Villreinen.
  Popular scientific article
• Pedersen, Åshild Ønvik; Hansen, Brage Bremset; Loe, Leif Egil; Ropstad, Erik; Irvine, Justin R; Stien, Audun; Albon, Steve D.; Paulsen, Ingrid M.; Beumer, Larissa Teresa; Eischeid, Isabell; Le Moullec, Mathilde; Peeters, Bart; Soininen, Eeva M; Aanes, Ronny; Ravolainen, Virve. (2018) When ground-ice replaces fjord-ice: results from a study of GPS-collared Svalbard reindeer females. 2018. ISBN 978-82-7666-421-8. Norwegian Polar Institute Brief Report Series (049).
  Report
• Hansen, Brage Bremset; Isaksen, Ketil; Varpe, Øystein. (2018) Vinteren 2017–18 er den varmeste noensinne registrert i Arktis. Aftenposten Vitenskap.
  Feature article
• Karlsen, Stein Rune; Anderson, Helen B.; van der Wal, René; Hansen, Brage Bremset. (2018) A new NDVI measure that overcomes data sparsity in cloud-covered regions predicts annual variation in ground-based estimates of high arctic plant productivity. Environmental Research Letters. volum 13.
  Academic article
• Le Moullec, Mathilde; Buchwal, Agata; van der Wal, René; Sandal, Lisa; Hansen, Brage Bremset. (2018) Annual ring growth of a widespread high arctic shrub reflects past fluctuations in community‐level plant biomass. Journal of Ecology. volum 107 (1).
  Academic article
• Ravolainen, Virve; Eischeid, Isabell; Hansen, Brage Bremset; Pedersen, Åshild Ønvik. (2018) Where do trophic interactions happen? A spatial assessment of shared habitat between the three Svalbard herbivores: Svalbard reindeer, Svalbard rock ptarmigan, and pink-footed geese. 2018.
  Report

2017

• Beumer, Larissa Teresa; Varpe, Øystein; Hansen, Brage Bremset. (2017) Cratering behaviour and faecal C:N ratio in relation to seasonal snow-pack characteristics in a High-Arctic ungulate. Polar Research. volum 36 (1).
  Academic article
• Albon, Steve D.; Irvine, R. Justin; Halvorsen, Odd; Langvatn, Rolf; Loe, Leif Egil; Ropstad, Erik; Veiberg, Vebjørn; van der Wal, René; Bjørkvoll, Eirin Marie; Duff, Eugene; Hansen, Brage Bremset; Lee, Aline Magdalena; Tveraa, Torkild; Stien, Audun. (2017) Contrasting effects of summer and winter warming on body mass explain population dynamics in a food-limited Arctic herbivore. Global Change Biology. volum 23 (4).
  Academic article
• Le Moullec, Mathilde; Pedersen, Åshild Ønvik; Yoccoz, Nigel Gilles; Aanes, Ronny; Tufto, Jarle; Hansen, Brage Bremset. (2017) Ungulate population monitoring in an open tundra landscape: distance sampling versus total counts. Wildlife Biology. volum 2017.
  Academic article
• Loe, Leif Egil; Øyjordet, Ingvild; Veiberg, Vebjørn; Pedersen, Åshild Ønvik; Hansen, Brage Bremset; Stien, Audun. (2017) Jakt på svalbardrein – hva er naturlige grenser for fellingsområdene?. 2017.
  Report
• Peeters, Bart; Veiberg, Vebjørn; Pedersen, Åshild Ønvik; Stien, Audun; Irvine, Robert Justin; Aanes, Ronny; Sæther, Bernt-Erik; Strand, Olav; Hansen, Brage Bremset. (2017) Climate and density dependence cause changes in adult sex ratio in a large Arctic herbivore. Ecosphere. volum 8 (2).
  Academic article
• Veiberg, Vebjørn; Danielsen, Preben; Loe, Leif Egil; Stien, Audun; Peeters, Bart; Hansen, Brage Bremset; Irvine, R. Justin; Ropstad, Erik; Albon, Steve D.; Tveraa, Torkild; Varpe, Øystein. (2017) Klimaeffektar på svalbardreinens kalvingstidspunkt. 2017. ISBN 978-82-426-2999-9. NINA rapport (1311).
  Report

2016

• Bjørkvoll, Eirin Marie; Lee, Aline Magdalena; Grøtan, Vidar; Sæther, Bernt-Erik; Stien, Audun; Engen, Steinar; Albon, Steve D.; Loe, Leif Egil; Hansen, Brage Bremset. (2016) Demographic buffering of life histories? Implications of the choice of measurement scale. Ecology. volum 97 (1).
  Academic article
• Loe, Leif Egil; Hansen, Brage Bremset; Stien, Audun; Albon, Steve D.; Bischof, Richard; Carlsson, Anja M.; Irvine, Justin; Meland, Morten; Rivrud, Inger Maren; Ropstad, Erik; Veiberg, Vebjørn; Mysterud, Atle. (2016) Behavioral buffering of extreme weather events in a high-Arctic herbivore. Ecosphere. volum 7 (6).
  Academic article
• Milner, Jos M; Varpe, Øystein; van der Wal, René; Hansen, Brage Bremset. (2016) Experimental icing affects growth, mortality, and flowering in a high Arctic dwarf shrub. Ecology and Evolution. volum 6 (7).
  Academic article
• Peeters, Bart; Pedersen, Åshild Ønvik; Veiberg, Vebjørn; Aanes, Ronny; Hansen, Brage Bremset. (2016) Kjønnsdiskriminerende klima. Villreinen.
  Popular scientific article
• Vickers, Hannah; Høgda, Kjell Arild; Solbø, Stian; Karlsen, Stein Rune; Tømmervik, Hans; Aanes, Ronny; Hansen, Brage Bremset. (2016) Changes in greening in the high Arctic: Insights from a 30 year AVHRR max NDVI dataset for Svalbard. Environmental Research Letters. volum 11 (10).
  Academic article

2015

• Hansen, Brage Bremset; Isaksen, Ketil; Loe, Leif Egil; Haugen, Jan Erik; Benestad, Rasmus E.; Milner, Jos M; van der Wal, René; Varpe, Øystein. (2015) Varmere og våtere svalbardvintre: konsekvenser for natur og samfunn. 2015. MET report (20).
  Report
• Lee, Aline Magdalena; Bjørkvoll, Eirin Marie; Hansen, Brage Bremset; Albon, Steve D.; Stien, Audun; Sæther, Bernt-Erik; Engen, Steinar; Veiberg, Vebjørn; Loe, Leif Egil; Grøtan, Vidar. (2015) An integrated population model for a long-lived ungulate: more efficient data use with Bayesian methods. Oikos. volum 124 (6).
  Academic article

2014

• Hansen, Brage Bremset; Varpe, Øystein; Isaksen, Ketil. (2014) Varmere, våtere, villere svalbardvintre. Svalbardposten. volum 2014 (46).
  Feature article
• Hansen, Brage Bremset; Varpe, Øystein; Isaksen, Ketil. (2014) Warm, wet and wild. Svalbardposten.
  Feature article
• Hansen, Brage Bremset; Aanes, Ronny. (2014) Habituation to humans in a predator-free wild ungulate. Polar Biology. volum 38 (2).
  Academic article
• Hansen, Brage Bremset; Isaksen, Ketil; Benestad, Rasmus E.; Kohler, Jack; Pedersen, Åshild Ø.; Loe, Leif Egil; Coulson, Stephen James; Larsen, Jan Otto; Varpe, Øystein. (2014) Warmer and wetter winters: characteristics and implications of an extreme weather event in the High Arctic. Environmental Research Letters. volum 9 (11).
  Academic article
• Pedersen, Åshild Ønvik; Bårdsen, Bård-Jørgen; Veiberg, Vebjørn; Hansen, Brage Bremset. (2014) Jegernes egne data. Analyser av jaktstatistikk og kjevemateriale fra svalbardrein. 2014. ISBN 978 82 7666 304 4. Norwegian Polar Institute Brief Report Series (027).
  Report
• Pedersen, Åshild Ønvik; Josefsen, Terje D.; Mørk, Torill; Åsbakk, Kjetil; Das Neves, Carlos G; Hansen, Brage Bremset; Tryland, Morten. (2014) Svalbardreinen - økologi, parasitter og sjukdommer. Norsk Veterinærtidsskrift. volum 126 (2).
  Academic article

2013

• Hansen, Brage Bremset; Grøtan, Vidar; Aanes, Ronny; Sæther, Bernt-Erik; Stien, Audun; Fuglei, Eva; Ims, Rolf Anker; Yoccoz, Nigel; Pedersen, Åshild Ønvik. (2013) Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science. volum 339 (6117).
  Academic article

2012

• Hansen, Brage Bremset; Aanes, Ronny. (2012) Kelp and seaweed feeding by High-Arctic wild reindeer under extreme winter conditions. Polar Research. volum 31.
  Academic article
• Hansen, Brage Bremset; Veiberg, Vebjørn; Aanes, Ronny. (2012) Material from harvested Svalbard reindeer: Evaluation of the material, the data and their areas of application for research and management. 2012. ISBN 978-82-7666-288-7. Norwegian Polar Institute Brief Report Series (24).
  Report

2011

• Hansen, Brage Bremset; Aanes, Ronny; Herfindal, Ivar; Kohler, Jack; Sæther, Bernt-Erik. (2011) Climate, icing and wild arctic reindeer: past relationships and future prospects. Ecology. volum 92 (10).
  Academic article

2010

• Hansen, Brage Bremset; Aanes, Ronny; Sæther, Bernt-Erik. (2010) Feeding-crater selection by high-arctic reindeer facing ice-blocked pastures. Canadian Journal of Zoology. volum 88 (2).
  Academic article
• Hansen, Brage Bremset; Aanes, Ronny; Sæther, Bernt-Erik. (2010) Partial seasonal migration in high-arctic Svalbard reindeer (Rangifer tarandus platyrhynchus). Canadian Journal of Zoology. volum 88 (12).
  Academic article

2009

• Hansen, Brage Bremset; Aanes, Ronny; Herfindal, Ivar; Sæther, Bernt-Erik; Henriksen, Snorre. (2009) Winter habitat-space use in a large arctic herbivore facing contrasting forage abundance. Polar Biology. volum 32 (7).
  Academic article
• Hansen, Brage Bremset; Herfindal, Ivar; Aanes, Ronny; Sæther, Bernt-Erik; Henriksen, Snorre. (2009) Functional response in habitat selection and the tradeoffs between foraging niche components in a large herbivore. Oikos. volum 118 (6).
  Academic article
• Herfindal, Ivar; Tremblay, Jean-Pierre; Hansen, Brage Bremset; Solberg, Erling Johan; Heim, Morten; Sæther, Bernt-Erik. (2009) Scale dependency and functional response in moose habitat selection. Ecography. volum 32 (5).
  Academic article

2008

• Hansen, Brage Bremset. (2008) The Svalbard reindeer (Rangifer tarandus platyrhynchus) and its food base: plant-herbivore interactions in a high-arctic ecosystem. 2008.
  Doctoral dissertation

2007

• Hansen, Brage Bremset; Henriksen, Snorre; Aanes, Ronny; Sæther, Bernt-Erik. (2007) Ungulate impact on vegetation in a two-level trophic system. Polar Biology. volum 30.
  Academic article

2002

• Hansen, Brage Bremset. (2002) Effects of forage depletion on spatial use and feeding strategy in the high arctic Svalbard reindeer (Rangifer tarandus platyrhynchus). 2002.
  Thesis at a second degree level