Now showing items 1-10 of 30
Scientific basis for management of fish resources with regard to seismic exploration
(Fisheries and offshore petroleum exploitation 2nd internationl conference Bergen, Norway,April 6-8, 1992, Conference object, 1992)
Seismikk-skyting utsatt [Svein Løkkeborg uttaler seg i Fiskeribladet Fiskaren]
Skremmeforskning i gang [Svein Løkkeborg uttaler seg om seismikk]
Evaluating the effect of seismic surveys on fish — the efficacy of different exposure metrics to explain disturbance
(Journal article; Peer reviewed, 2013-06-05)
To assess potential disturbance effects on fish from seismic air-gun surveys, we described several metrics to characterize the exposures from such surveys, including the number of emissions by area and time, and metrics ...
Noise Dose for Aquatic Animals: Preliminary Estimates for Two Seismic Surveys
(Conference object, 2010-10)
Two major air-gun exposure experiments have been conducted in Norwegian waters: The Nordkappbank experiment in 1992 [Can. J. Fish. Res. Aq. Sci., 1996, Vol. 53, pp. 2238-2249] and the Vesterålen experiment in 2009 [Fisken ...
Noise dose for aquatic animals: Preliminary estimates for two seismic surveys. (A)
(Conference object, 2010-03)
In humans, a daily noise dose is defined and used to regulate noise exposure in the working environment. This is an integrated measure of sound intensity over the working day, typically 8 h in duration. When investigating ...
Feilaktig om seismikk [debattinnlegg i Fiskeribladet Fiskaren]
Analyse av innsamlede fangstdata for å studere effekter av seismiske undersøkelser på fiskeriene i Lofoten og Vesterålen sommeren 2008
(Fisken og havetNr. 5 - 2009, Research report, 2009)
IMR, Bergen, has analysed data from official databases of landed catches from the period in which seismic data collection was carried out by the Norwegian Petroleum Directorate in the Lofoten/Vesterålen area summer 2008. ...
Effekter av seismiske undersøkelser på fiskefordeling og fangstrater for garn og line i Vesterålen sommeren 2009 : Effects of seismic surveys on fish distribution and catch rates of gillnets and longlines in Vesterålen in summer 2009
(Fisken og havet2-2010, Research report, 2010-02-22)
In connection with the Norwegian Petroleum Directorate’s seismic survey off the coasts of Vesterålen in summer 2009, a project was carried out to study the degree to which commercial fishes were affected. Four chartered ...
Reaction of sandeel to seismic shooting: a field experiment and fishery statistics study
(Fisken og havet2003-04, Research report, 2003)
The reaction to seismics of lesser sandeel (Ammodytes marinus) was investigated in the North Sea using steel cages to enclose the fish while burried in the sand. Three cages were exposed to seismic shooting from SV "Falcon ...