Blar i forfatter "Åsvestad, Linn"

Viser treff 1-2 av 2

    • Seasonal acoustic presence of marine mammals at the South Orkney Islands, Scotia Sea 

      Åsvestad, Linn; Ahonen, Heidi; Menze, Sebastian; Lowther, Andrew; Lindstrøm, Ulf Ove; Krafft, Bjørn Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-03)
      Increased knowledge about marine mammal seasonal distribution and species assemblage from the South Orkney Islands waters is needed for the development of management regulations of the commercial fishery for Antarctic krill (Euphausia superba) in this region. Passive acoustic monitoring (PAM) data were collected during the autumn and winter seasons in two consecutive years (2016, 2017), which ...

    • Temporal variation in marine mammal species assemblage at South Orkney Islands revealed through passive acoustic data from 2016 and 2017 

      Åsvestad, Linn (Master thesis; Mastergradsoppgave, 2022-06-02)
      Passive Acoustic Monitoring (PAM) is a non-invasive method providing high- resolution information about marine mammal acoustic presence. Multi-species PAM studies can increase our understanding of temporal changes in species diversity and assemblage and is especially useful in remote areas such as the Southern Ocean. This study was based on 16 months of acoustic data spanning two austral autumns and ...