Blar i NINA Brage på forfatter "Hansen, Erpur S."

Viser treff 1-3 av 3

    • Feasibility and knowledge gaps to modeling circumpolar seabird bycatch in the Arctic 

      Pollet, Ingrid L.; Artukhin, Yuri; Christensen-Dalsgaard, Signe; Hansen, Erpur S.; Kuletz, Kathy J.; Merkel, Flemming Ravn; Sigurðsson, Guðjón Már; Strøm, Hallvard; Provencher, Jennifer F.; Mallory, Mark L. (Peer reviewed; Journal article, 2024)
      Alteration and diminution in sea ice cover in the Arctic region will give rise to an intensifcation and expansion of fishing activities in the Arctic and associated marginal seas. Increased fshing activity, especially in ...

    • Local prey shortages drive foraging costs and breeding success in a declining seabird, the Atlantic puffin 

      Fayet, Annette L.; Clucas, Gemma V.; Anker-Nilssen, Tycho; Syposz, Martyna; Hansen, Erpur S. (Peer reviewed; Journal article, 2021)
      1. As more and more species face anthropogenic threats, understanding the causes of population declines in vulnerable taxa is essential. However, long-term datasets, ideal to identify lasting or indirect effects on fitness ...

    • Multi-colony tracking of two pelagic seabirds with contrasting flight capability illustrates how windscapes shape migratory movements at an ocean-basin scale 

      Amelineau, Francoise; Tarroux, Arnaud; Lacombe, Simon; Bråthen, Vegard Sandøy; Descamps, Sebastien; Ekker, Morten; Fauchald, Per; Johansen, Malin; Moe, Børge; Anker-Nilssen, Tycho; Bogdanova, Maria I.; Bringsvor, Ingar S.; Chastel, Olivier; Christensen-Dalsgaard, Signe; Daunt, Francis; Dehnhard, Nina; Erikstad, Kjell E.; Ezhov, Aleksey; Gavrilo, Maria; Hansen, Erpur S.; Harris, Mike P.; Helgason, Halfdan Helgi; Langset, Magdalene; Léandri-Breton, Don-Jean; Lorentsen, Svein-Håkon; Merkel, Benjamin; Newell, Mark; Olsen, Bergur; Reiertsen, Tone Kristin; Systad, Geir Helge Rødli; Thorarinsson, Thorkell L.; Åström, Jens; Strøm, Hallvard (Peer reviewed; Journal article, 2023)
      Migration is a common trait among many animals allowing the exploitation of spatiotemporally variable resources. It often implies high energetic costs to cover large distances, for example between breeding and wintering ...