Browsing NINA Brage by Author "Amundsen, Per-Arne"

Now showing items 1-3 of 3

    • Effects of water level regulation in alpine hydropower reservoirs: an ecosystem perspective with a special emphasis on fish 

      Hirsch, Philipp E.; Eloranta, Antti; Amundsen, Per-Arne; Brabrand, Åge; Charmasson, Julie; Helland, Ingeborg Palm; Power, Michael John; Sanchez-Hernandez, Javier; Sandlund, Odd Terje; Sauterleute, Julian Friedrich; Skoglund, Sigrid Østrem; Ugedal, Ola; Yang, Hong (Journal article; Peer reviewed, 2017)
      Sustainable development of hydropower demands a holistic view of potential impacts of water level regulation (WLR) on reservoir ecosystems. Most environmental studies of hydropower have focused on rivers, whereas environmental ...

    • Species interactions, environmental gradients and body size shape population niche width 

      Eloranta, Antti; Finstad, Anders Gravbrøt; Sandlund, Odd Terje; Knudsen, Rune; Kuparinen, Anna; Amundsen, Per-Arne (Peer reviewed; Journal article, 2021)
      1. Competition for shared resources is commonly assumed to restrict population-level niche width of coexisting species. However, the identity and abundance of coexisting species, the prevailing environmental conditions, ...

    • Under ice plankton and lipid dynamics in a subarctic lake 

      Kers, Erwin Laurens; Leu, Eva; Amundsen, Per-Arne; Primicerio, Raul; Kainz, Martin; Poste, Amanda Elizabeth (Peer reviewed; Journal article, 2024)
      Climate warming causes shorter winters and changes in ice and snow cover in subarctic lakes, highlighting the need to better understand underice ecosystem functioning. The plankton community in a subarctic, oligotrophic ...