• Arctic greening from warming promotes declines in caribou populations 

      Fauchald, Per; Park, Taejin; Tømmervik, Hans; Myneni, Ranga B.; Hausner, Vera Helene (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-04-26)
      The migratory tundra caribou herds in North America follow decadal population cycles, and browsing from abundant caribou could be expected to counteract the current climate-driven expansion of shrubs in the circumpolar tundra biome. We demonstrate that the sea ice cover in the Arctic Ocean has provided a strong signal for climate-induced changes on the adjacent caribou summer ranges, outperforming ...
    • Assessing a nationwide policy reform toward community-based conservation of biological diversity and ecosystem services in the Alpine North 

      Hausner, Vera Helene; Engen, Sigrid; Munoz, Lorena; Fauchald, Per (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-05)
      Many attempts have been made worldwide to implement community-based conservation to gain a more inclusive protection of biological diversity and ecosystem services. In a recent national reform, the management of protected areas was devolved from the Norwegian government to local conservation boards. The main goals were to reduce local resistance toward conservation and ameliorate threats to biodiversity. ...
    • Assessing local acceptance of protected area management using public participation GIS (PPGIS) 

      Engen, Sigrid; Runge, Claire Alice; Brown, Greg; Fauchald, Per; Nilsen, Lennart; Hausner, Vera Helene (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-12-14)
      Protected area management can be highly contentious. Information about the acceptability of conservation actions can help environmental authorities design policies that are accepted locally, and identify potential areas of conflict between land users and conservation objectives. In this study, we implemented a spatially-explicit method for eliciting public preferences for land use and conservation ...
    • An assessment of MOSJ - The state of the marine environment around Svalbard and Jan Mayen 

      Fauchald, Per; Arneberg, Per; Berge, Jørgen; Gerland, Sebastian; Kovacs, Kit M.; Reigstad, Marit; Sundet, Jan Henry (Research report; Forskningsrapport, 2014-05)
    • Beregning av produksjon og tap i reindriften 

      Tveraa, Torkild; Ballesteros, Manuel; Bårdsen, Bård-Jørgen; Fauchald, Per; Lagergren, Madeleine; Langeland, Knut; Pedersen, Elisabeth; Stien, Audun (Research report; Forskningsrapport, 2013-05)
      En økning i rovdyrbestandene i reinbeiteområdene regnes av næringen som den viktigste enkeltfaktoren som forårsaker lav kalvetilgang, store tap av dyr og derigjennom lav produksjon i tamreinflokkene i Norge. Endringer i reintall og klimatiske forhold er imidlertid også viktige faktorer som påvirker reproduksjon og overlevelse hos rein. Gitt at predasjon har stor innvirkning på reinens demografi ...
    • Blue justice: A survey for eliciting perceptions of environmental justice among coastal planners’ and small-scale fishers in Northern-Norway 

      Engen, Sigrid; Hausner, Vera Helene; Gurney, Georgina G.; Broderstad, Else Grete; Keller, Rose; Aasen Lundberg, Aase Kristine; Murguzur, Francisco Javier Ancin; Salminen, Emma Annika; Raymond, Christopher M.; Falk-Andersson, Jannike; Fauchald, Per (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-13)
      Ocean-based economic development arising from an increasing interest in the ‘blue economy’ is placing ecosystems and small-scale fisheries under pressure. The dominant policy response for dealing with multiple uses is the allocation of coastal space through coastal zone planning (CZP). Recent studies have shown that the rush to develop the blue economy and regulate coastal activity can result in ...
    • Community-Based Management: Under What Conditions Do Sámi Pastoralists Manage Pastures Sustainably? 

      Hausner, Vera Helene; Fauchald, Per; Jernsletten, Johnny-Leo L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      Abstract Community-based management (CBM) has been implemented in socio-ecological systems (SES) worldwide. CBM has also been the prevailing policy in Sa´mi pastoral SES in Norway, but the outcomes tend to vary extensively among resource groups (‘‘siidas’’). We asked why do some siidas self-organize to manage common pool resources sustainably and others do not? To answer this question we used a ...
    • Efficient sampling for ecosystem service supply assessment at a landscape scale 

      Murguzur, Francisco Javier Ancin; Munoz, Lorena; Monz, Christopher; Fauchald, Per; Hausner, Vera Helene (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-19)
      Decision makers and stakeholders need high-quality data to manage ecosystem services (ES) efficiently. Landscape-level data on ES that are of sufficient quality to identify spatial tradeoffs, co-occurrence and hotspots of ES are costly to collect, and it is therefore important to increase the efficiency of sampling of primary data. We demonstrate how ES could be assessed more efficiently through ...
    • Foraging tactics in dynamic sea-ice habitats affect individual state in a long-ranging seabird 

      Tarroux, Arnaud; Cherel, Yves; Fauchald, Per; Kato, Akiko; Love, Oliver P.; Ropert-Coudert, Yan; Spreen, Gunnar; Varpe, Øystein; Weimerskirch, Henri; Yoccoz, Nigel; Zahn, Sandrine; Descamps, Sebastien (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-13)
      <ol> <li>Individual heterogeneity in diet and foraging behaviour is common in wild animal populations, and can be a strong determinant of how populations respond to environmental changes. Within populations, variation in foraging behaviour and the occurrence of individual tactics in relation to resources distribution can help explain differences in individual fitness, and ultimately identify important ...
    • The ghost of development past : the impact of economic security policies on Saami pastoral ecosystems 

      Hausner, Vera Helene; Fauchald, Per; Tveraa, Torkild; Pedersen, Elisabeth; Jernsletten, Johnny-Leo L.; Ulvevadet, Birgitte; Ims, Rolf Anker; Yoccoz, Nigel; Bråthen, Kari Anne (Journal article; Tidsskriftartikkel; Peer reviewed, 2011)
      To ensure economic viability over time, any efforts to meet the Millennium Development Goals need to reconcile conservation with development interventions. Particularly, in marginal and risk prone areas erosion of resilience could make production systems more susceptible to environmental risks that compromise the economic security. By longitudinal analyses of long-term data records we investigated the ...
    • Identifying spatial overlap in the values of locals, domestic- and international tourists to protected areas 

      Muñoz, Lorena; Hausner, Vera Helene; Brown, Greg; Runge, Claire Alice; Fauchald, Per (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-10-22)
      Nature-based tourism is increasingly encouraged to support local socioeconomic development in and around protected areas, but managing protected areas for tourism could challenge existing park uses associated with self-organized outdoor recreation and local resource use. We used a web-based Public Participatory Geographic Information System (PPGIS) to identify the most important places and values ...
    • Large-scale seabird community structure along oceanographic gradients in the Scotia Sea and northern Antarctic Peninsula 

      Ollus, Victoria Marja Sofia; Biuw, Martin; Lowther, Andrew; Fauchald, Per; John Elling Deehr, Johannessen; Martín López, Lucía Martina; Gkikopoulou, Kalliopi C.; Oosthuizen, W. Chris; Lindstrøm, Ulf Ove (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-18)
      Introduction: The Scotia Sea and Antarctic Peninsula are warming rapidly and changes in species distribution are expected. In predicting habitat shifts and considering appropriate management strategies for marine predators, a community-level understanding of how these predators are distributed is desirable. Acquiring such data, particularly in remote areas, is often problematic given the cost ...
    • Local land use associated with socio-economic development in six arctic regions 

      Ehrich, Dorothee; Thuestad, Alma Elizabeth; Tømmervik, Hans; Fauchald, Per; Hausner, Vera Helene (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-04)
      The socioeconomic causes of land use change are complex. They are highly context dependent, but most often studied through case studies. Here, we use a quasi-experimental paired block design to investigate whether better access to wage income leads to more visible land use around 28 settlements in six regions of the circumpolar Arctic. We mapped visible land use on high-resolution satellite images ...
    • Mapping seabird vulnerability to offshore wind farms in Norwegian waters 

      Fauchald, Per; Ollus, Victoria Marja Sofia; Ballesteros, Manuel; Breistøl, Arild; Christensen-Dalsgaard, Signe; Molværsmyr, Sindre; Tarroux, Arnaud; Systad, Geir Helge Rødli; Moe, Børge (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-13)
      Introduction: Offshore wind energy development (OWED) has been identified as a major contributor to the aspired growth in Norwegian renewable energy production. Spatially explicit vulnerability assessments are necessary to select sites that minimize the harm to biodiversity, including seabird populations. Distributional data of seabirds in remote areas are scarce, and to identify vulnerable areas, ...
    • Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems 

      Siwertsson, Anna; Husson, Berengere; Arneberg, Per; Assmann, Karen; Assmy, Philipp; Aune, Magnus; Bogstad, Bjarte; Børsheim, Knut Yngve; Cochrane, Sabine K.J.; Daase, Malin; Fauchald, Per; Frainer, André; Fransson, Agneta; Hop, Haakon; Höffle, Hannes; Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Jentoft, Sissel; Kovacs, Kit M.; Leonard, Deanna Marie; Lind, Sigrid; Lydersen, Christian; Pavlova, Olga; Peuchet, Laurene; Primicerio, Raul; Renaud, Paul Eric; Solvang, Hiroko Kato; Skaret, Georg; van der Meeren, Gro Ingleid; Wassmann, Paul; Øien, Nils Inge (Research report; Forskningsrapport, 2023-03-16)
      The System for Assessment of Ecological Condition, coordinated by the Norwegian Environment Agency, is intended to form the foundation for evidence-based assessments of the ecological condition of Norwegian terrestrial and marine ecosystems not covered by the EU Water Framework Directive. The reference condition is defined as “intact ecosystems”, i.e., a condition that is largely unimpacted by modern ...
    • Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems - Appendices 

      Siwertsson, Anna; Husson, Berengere; Arneberg, Per; Assmann, Karen; Assmy, Philipp; Aune, Magnus; Bogstad, Bjarte; Børsheim, Knut Yngve; Cochrane, Sabine K.J.; Daase, Malin; Fauchald, Per; Frainer, André; Fransson, Agneta; Hop, Haakon; Höffle, Hannes; Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Jentoft, Sissel; Kovacs, Kit M.; Leonard, Deanna Marie; Lind, Sigrid; Lydersen, Christian; Pavlova, Olga; Peuchet, Laurene; Primicerio, Raul; Renaud, Paul Eric; Solvang, Hiroko Kato; Skaret, Georg; van der Meeren, Gro Ingleid; Wassmann, Paul; Øien, Nils Inge (Research report; Forskningsrapport, 2023-03-16)
    • Phenology and cover of plant growth forms predict herbivore habitat selection in a high latitude ecosystem 

      Iversen, Marianne; Fauchald, Per; Langeland, Knut; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Bråthen, Kari Anne (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      The spatial and temporal distribution of forage quality is among the most central factors affecting herbivore habitat selection. Yet, for high latitude areas, forage quantity has been found to be more important than quality. Studies on large ungulate foraging patterns are faced with methodological challenges in both assessing animal movements at the scale of forage distribution, and in assessing ...
    • Plastic reproductive allocation as a buffer against environmental stochasticity : linking life history and population dynamics to climate 

      Bårdsen, Bård-Jørgen; Henden, John-André; Fauchald, Per; Tveraa, Torkild; Stien, Audun (Journal article; Tidsskriftartikkel; Peer reviewed, 2011)
      Empirical work suggest that long-lived organisms have adopted risk sensitive reproductive strategies where individuals trade the amount of resources spent on reproduction versus survival according to expected future environmental conditions. Earlier studies also suggest that climate affects population dynamics both directly by affecting population vital rates and indirectly through long-term changes ...
    • Poleward shifts in marine fisheries under Arctic warming 

      Fauchald, Per; Arneberg, Per; Debernard, Jens Boldingh; Lind, Sigrid; Olsen, Erik; Hausner, Vera Helene (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-16)
      As global warming makes the Arctic Ocean more accessible, concerns have been raised about the environmental consequences of a possible expansion of commercial fisheries into pristine marine ecosystems. Using a recently released global dataset, we quantify for the first time how fishing activities are responding to diminishing sea ice and a warmer Arctic Ocean. We show that trawling dominates Arctic ...
    • Sami knowledge and ecosystem-based adaptation strategies for managing pastures under threat from multiple land uses 

      Hausner, Vera Helene; Engen, Sigrid; Brattland, Camilla; Fauchald, Per (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-13)
      <ol><li>Ecosystem‐based adaptation (EbA) relies upon the capacity of ecosystems to buffer communities against the adverse impacts of climate change. Maintaining ecosystems that deliver critical services to communities can also provide co‐benefits beyond adaptation, such as climate mitigation and protection of biological diversity and livelihoods. EbA has, to a limited extent, drawn upon indigenous ...