Effects of seismic shooting and vessel-generated noise on fish behaviour and catch rates
A Engås, S Løkkeborg - Bioacoustics, 2002 - Taylor & Francis
… Fishermen have long claimed that catch rates decline when a seismic survey starts on a
fishing ground. Likewise, both fishermen and scientists working on fish stock assessment have …
fishing ground. Likewise, both fishermen and scientists working on fish stock assessment have …
Influence of seismic shooting on the lesser sandeel (Ammodytes marinus)
A Hassel, T Knutsen, J Dalen, K Skaar… - ICES Journal of …, 2004 - academic.oup.com
… Reduced catches may also reflect reduced availability of sandeel, as a result of changed
fish behaviour that we have not been able to observe in our experiment. The sandeel …
fish behaviour that we have not been able to observe in our experiment. The sandeel …
Effects of seismic shooting on local abundance and catch rates of cod ((Gadus morhua) and haddock )(Melanogrammus aeglefinus)
A Engås, S Løkkeborg, E Ona… - … journal of fisheries and …, 1996 - cdnsciencepub.com
… in fish, … seismic shooting affects fish behaviour and catch rates. Acoustic mapping and catch
trials in the North Sea indicated that fish distribution changed under the influence of seismic …
trials in the North Sea indicated that fish distribution changed under the influence of seismic …
Sounds from seismic air guns: gear-and species-specific effects on catch rates and fish distribution
S Løkkeborg, E Ona, A Vold… - … Journal of Fisheries and …, 2012 - cdnsciencepub.com
… ) during seismic shooting on a Norwegian fishing ground (86% … versus lowered food search
behaviour in fish exposed to air-… 63 to 53 fish per tub when the seismic shooting started and …
behaviour in fish exposed to air-… 63 to 53 fish per tub when the seismic shooting started and …
[PDF][PDF] Reaction of sandeel to seismic shooting: A field experiment and fishery statistics study
A Hassel, T Knutsen, J Dalen, S Løkkeborg, K Skaar… - 2003 - Citeseer
… the fisheries while seismic shooting may directly affect both fish and fisheries. The management
of … there could exist a possible link between fish behaviour and seismic shooting activity. …
of … there could exist a possible link between fish behaviour and seismic shooting activity. …
Effects of seismic air guns on marine fish
CS Wardle, TJ Carter, GG Urquhart… - Continental shelf …, 2001 - Elsevier
… , migration patterns and catchability of fish. There is therefore a need … on the detailed behaviour
patterns of fish at different ranges. … Pollack behaviour is size dependent with smaller fish …
patterns of fish at different ranges. … Pollack behaviour is size dependent with smaller fish …
[PDF][PDF] Impacts of geophysical seismic surveying on fishing success
AG Hirst*, PG Rodhouse - Reviews in Fish Biology and Fisheries, 2000 - researchgate.net
… shooting (see Table 1). Both these species are swimbladder fish, and as mentioned swimbladder
fish … behaviour with regard to fishing gear. In either case, active or passive methods of …
fish … behaviour with regard to fishing gear. In either case, active or passive methods of …
Quantifying fish behaviour and commercial catch rates in relation to a marine seismic survey
… claims that seismic surveys … seismic survey in the Gippsland Basin, Bass Strait, Australia
in April 2015 as an opportunity to quantify fish behaviour (field-based) and commercial fisheries …
in April 2015 as an opportunity to quantify fish behaviour (field-based) and commercial fisheries …
Acoustic mapping of pelagic fish distribution and abundance in relation to a seismic shooting area off the Norwegian west coast
A Slotte, K Hansen, J Dalen, E Ona - Fisheries Research, 2004 - Elsevier
… The present findings of altered fish behaviour from seismic shooting support the basis for
management actions in Norway against seismic shooting on and close to spawning grounds …
management actions in Norway against seismic shooting on and close to spawning grounds …
Feeding herring schools do not react to seismic air gun surveys
H Peña, NO Handegard, E Ona - ICES Journal of Marine …, 2013 - academic.oup.com
… constant (cf Figure 2) and that the mean fish behaviour um is substantially larger (cf Figure
1) … of the order of minutes, while the seismic shooting in the present work lasted for about 6 h. …
1) … of the order of minutes, while the seismic shooting in the present work lasted for about 6 h. …
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