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
  Vitenskapelig artikkel

2019

• Peeters, Bart; Pedersen, Åshild Ønvik; Loe, Leif Egil; Isaksen, Ketil; Veiberg, Vebjørn; Stien, Audun. (2019) Spatiotemporal patterns of rain-on-snow and basal ice in high Arctic Svalbard: detection of a climate-cryosphere regime shift. Environmental Research Letters
  Vitenskapelig artikkel
• Peeters, Bart; Moullec, Mathilde Le; Raeymaekers, Joost A. M.; Marquez, Jonatan Fredricson; Røed, Knut; Pedersen, Åshild Ønvik. (2019) Sea ice loss increases genetic isolation in a high Arctic ungulate metapopulation. Global Change Biology
  Vitenskapelig artikkel
• Peeters, Bart; Moullec, Mathilde Le; Pedersen, Åshild Ønvik; Rosvold, Jørgen; Hansen, Brage Bremset. (2019) Human impacts on the distribution, abundance and population genetics of the Svalbard reindeer. NA NA
  Rapport
• Hansen, Brage Bremset; Lorentzen, Jon Runar; Welker, Jeffrey M.; Varpe, Øystein; Aanes, Ronny; Beumer, Larissa Teresa. (2019) Reindeer turning maritime: Ice-locked tundra triggers changes in dietary niche utilization. Ecosphere
  Vitenskapelig artikkel
• Hansen, Brage Bremset; Pedersen, Åshild Ønvik; Peeters, Bart; Moullec, Mathilde Le; Albon, Steve D.; Herfindal, Ivar. (2019) Spatial heterogeneity in climate change effects decouples the long‐term dynamics of wild reindeer populations in the high Arctic. Global Change Biology
  Vitenskapelig artikkel
• Pedersen, Åshild Ønvik; Paulsen, Ingrid M.; Albon, Steven; Arntsen, Gustav Busch; Hansen, Brage Bremset; Langvatn, Rolf. (2019) Svalbard reindeer (Rangifer tarandus platyrhynchus). A status report. Norsk Polarinstitutt Norsk Polarinstitutt
  Rapport
• Moullec, Mathilde Le; Isaksen, Ketil; Bon, Matteo Petit; Jónsdóttir, Ingibjörg Svala; Varpe, Øystein; Hendel, Anna-Lena. (2019) Towards rainy Arctic winters: effects of experimental icing on tundra plants and their soil conditions. Norwegian Meteorological Institute Norwegian Meteorological Institute
  Rapport
• Moullec, Mathilde Le; 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
  Vitenskapelig artikkel
• 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
  Vitenskapelig artikkel
• Hansen, Brage Bremset; Gamelon, Marlène; Albon, Steve D.; Lee, Aline Magdalena; Stien, Audun; Irvine, Robert Justin. (2019) More frequent extreme climate events stabilize reindeer population dynamics. Nature Communications
  Vitenskapelig artikkel
• 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
  Vitenskapelig artikkel

2018

• Moullec, Mathilde Le; Buchwal, Agata; Wal, René van der; 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
  Vitenskapelig artikkel
• Karlsen, Stein Rune; Anderson, Helen B.; Wal, René van der; 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
  Vitenskapelig artikkel
• Pedersen, Åshild Ønvik; Beumer, Larissa Teresa; Hansen, Brage Bremset. (2018) Til sjøs eller til fjells? Vinterbeite i et endret arktisk landskap. Villreinen
  Populærvitenskapelig artikkel
• Hansen, Brage Bremset; Isaksen, Ketil; Varpe, Øystein. (2018) Vinteren 2017–18 er den varmeste noensinne registrert i Arktis.
  Kronikk
• Pedersen, Åshild Ønvik; Hansen, Brage Bremset; Loe, Leif Egil; Ropstad, Erik; Irvine, Justin R; Stien, Audun. (2018) When ground-ice replaces fjord-ice: results from a study of GPS-collared Svalbard reindeer females. Norsk Polarinstitutt Norsk Polarinstitutt
  Rapport
• 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. Svalbard miljøvernfond Svalbard miljøvernfond
  Rapport

2017

• Veiberg, Vebjørn; Danielsen, Preben; Loe, Leif Egil; Stien, Audun; Peeters, Bart; Hansen, Brage Bremset. (2017) Klimaeffektar på svalbardreinens kalvingstidspunkt. Norsk institutt for naturforskning (NINA) Norsk institutt for naturforskning (NINA)
  Rapport
• Peeters, Bart; Veiberg, Vebjørn; Pedersen, Åshild Ønvik; Stien, Audun; Irvine, Robert Justin; Aanes, Ronny. (2017) Climate and density dependence cause changes in adult sex ratio in a large Arctic herbivore. Ecosphere
  Vitenskapelig artikkel
• Moullec, Mathilde Le; 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
  Vitenskapelig artikkel
• 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
  Vitenskapelig artikkel
• Albon, Steve D.; Irvine, R. Justin; Halvorsen, Odd; Langvatn, Rolf; Loe, Leif Egil; Ropstad, Erik. (2017) Contrasting effects of summer and winter warming on body mass explain population dynamics in a food-limited Arctic herbivore. Global Change Biology
  Vitenskapelig artikkel
• 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?. Svalbard miljøvernfond Svalbard miljøvernfond
  Rapport

2016

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

2015

• Hansen, Brage Bremset; Isaksen, Ketil; Loe, Leif Egil; Haugen, Jan Erik; Benestad, Rasmus E.; Milner, Jos M. (2015) Varmere og våtere svalbardvintre: konsekvenser for natur og samfunn. Meteorologisk institutt Meteorologisk institutt
  Rapport
• Lee, Aline Magdalena; Bjørkvoll, Eirin Marie; Hansen, Brage Bremset; Albon, Steve D.; Stien, Audun; Sæther, Bernt-Erik. (2015) An integrated population model for a long-lived ungulate: more efficient data use with Bayesian methods. Oikos
  Vitenskapelig artikkel

2014

• Hansen, Brage Bremset; Varpe, Øystein; Isaksen, Ketil. (2014) Varmere, våtere, villere svalbardvintre.
  Kronikk
• Hansen, Brage Bremset; Varpe, Øystein; Isaksen, Ketil. (2014) Warm, wet and wild.
  Kronikk
• Hansen, Brage Bremset; Aanes, Ronny. (2014) Habituation to humans in a predator-free wild ungulate. Polar Biology
  Vitenskapelig artikkel
• Pedersen, Åshild Ønvik; Josefsen, Terje D.; Mørk, Torill; Åsbakk, Kjetil; Neves, Carlos G Das; Hansen, Brage Bremset. (2014) Svalbardreinen - økologi, parasitter og sjukdommer. Norsk veterinærtidsskrift
  Vitenskapelig artikkel
• Pedersen, Åshild Ønvik; Bårdsen, Bård-Jørgen; Veiberg, Vebjørn; Hansen, Brage Bremset. (2014) Jegernes egne data. Analyser av jaktstatistikk og kjevemateriale fra svalbardrein. Norsk Polarinstitutt Norsk Polarinstitutt
  Rapport
• Hansen, Brage Bremset; Isaksen, Ketil; Benestad, Rasmus E.; Kohler, Jack; Pedersen, Åshild Ø.; Loe, Leif Egil. (2014) Warmer and wetter winters: characteristics and implications of an extreme weather event in the High Arctic. Environmental Research Letters
  Vitenskapelig artikkel

2013

• Hansen, Brage Bremset; Grøtan, Vidar; Aanes, Ronny; Sæther, Bernt-Erik; Stien, Audun; Fuglei, Eva. (2013) Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science
  Vitenskapelig artikkel

2012

• Hansen, Brage Bremset; Aanes, Ronny. (2012) Kelp and seaweed feeding by High-Arctic wild reindeer under extreme winter conditions. Polar Research
  Vitenskapelig artikkel
• 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. Norwegian Polar Institute Norwegian Polar Institute
  Rapport

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
  Vitenskapelig artikkel

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
  Vitenskapelig artikkel
• Hansen, Brage Bremset; Aanes, Ronny; Sæther, Bernt-Erik. (2010) Partial seasonal migration in high-arctic Svalbard reindeer (Rangifer tarandus platyrhynchus). Canadian Journal of Zoology
  Vitenskapelig artikkel

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
  Vitenskapelig artikkel
• 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
  Vitenskapelig artikkel
• 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
  Vitenskapelig artikkel

2008

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

2007

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

2002

• Hansen, Brage Bremset. (2002) Effects of forage depletion on spatial use and feeding strategy in the high arctic Svalbard reindeer (Rangifer tarandus platyrhynchus). NTNU NTNU
  Mastergradsoppgave