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Feeding herring schools do not react to seismic air gun surveys

2013

ICES Journal of Marine Science

Peña, H., Handegard, N. O. and Ona, E.

The real-time behaviour of herring schools exposed to a full-scale 3D seismic survey off Vesterålen, northern Norway, was observed using an omnidirectional fisheries sonar. Throughout the...
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Keywords: Fish behaviour, Fisheries sonar, Seismic survey

Stage of Activity

Geophysical Exploration

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Stage 2: Sound emissions & propagation
Sound Measurements

Sound Modelling

Stage 3: Existing biological environment
Hearing Sensitivity

Stage 4: Potential impact assessment
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Sound Source

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Representative of real world source

Context relative to E&P activities

Parameters clearly measured and reported

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Considers temporal / spatial variation

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