Browsing by Author "de Jong, Karen"

Now showing items 1-4 of 4

    • Behavioural responses of wild, spawning Atlantic cod (Gadus morhua L.) to seismic airgun exposure 

      McQueen, Kate; Skjæraasen, Jon Egil; Nyqvist, D; Olsen, Esben Moland; Karlsen, Ørjan; Meager, Justin James; Kvadsheim, Petter Helgevold; Handegard, Nils Olav; Forland, Tonje Nesse; de Jong, Karen; Sivle, Lise Doksæter (2023-03-11)
      Seismic airgun surveys to map petroleum deposits in the seabed may impact behaviour of marine animals over large distances. Understanding whether fish spawning behaviour is affected by this anthropogenic noise source is ...

    • Continuous sound from a marine vibrator causes behavioural responses of free-ranging, spawning Atlantic cod (Gadus morhua) 

      McQueen, Kate; Sivle, Lise Doksæter; Forland, Tonje Nesse; Meager, Justin James; Skjæraasen, Jon Egil; Olsen, Esben Moland; Karlsen, Ørjan; Kvadsheim, Petter Helgevold; de Jong, Karen (2024-01-09)
      Marine vibrators are a new technology being developed for seismic surveys. These devices can transmit continuous instead of impulsive sound and operate over a narrower frequency band and at lower peak pressure than airguns, ...

    • Effekter av støyforurensning på havmiljø - kunnskapsstatus og forvaltningsrådgiving 

      Author::Kvadsheim, Petter H.; Forland, Tonje N.; de Jong, Karen; Nyqvist, Daniel; Grimsbø, Endre; Sivle, Lise D (2020-04-01)
      Menneskeskapt støy i havet kan defineres som en type forurensning når den kommer i tillegg til den naturlige bakgrunnsstøyen. Mer menneskelig aktivitet har ført til en økning i støynivå i havet de siste 30–40 årene. ...

    • The underwater soundscape of the North Sea 

      Basan, F.; Fischer, J.-G.; Putland, R.; Brinkkemper, J.; de Jong, Jong; Binnerts, B.; Norro, A.; Kühnel, D.; Ødegaard, Lars Alf; Andersson, M.; Lalander, E.; Tougaard, J.; Griffiths, E.T.; Kosecka, M.; Edwards, E.; Merchant, N.D.; de Jong, Karen; Robinson, S.; Wang, L.; Kinneging, N. (2024-01)
      As awareness on the impact of anthropogenic underwater noise on marine life grows, underwater noise measurement programs are needed to determine the current status of marine areas and monitor long-term trends. The Joint ...