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EIA Database

Harbor porpoise (Phocoena phocoena) reaction to a 3D seismic airgun survey in the North Sea.

2020

Frontiers in Marine Science

Sarnocinska, J., Teilmann, J., Balle, J.D., van Beest, F.M., Delefosse, M., Tougaard, J.

The most common cetacean in the North Sea is the harbor porpoise (Phocoena phocoena). Underwater noise is increasingly recognized as a source of impact on the...
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Keywords: 3D, Harbour porpoise, Seismic air gun

Stage of Activity

Geophysical Exploration

Drilling

Construction

Production

Decommissioning

Export/Shipping

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Stage of Assessment

Stage 2: Sound emissions & propagation
Sound Measurements

Sound Modelling

Stage 3: Existing biological environment
Hearing Sensitivity

Stage 4: Potential impact assessment
Impact Study

Stage 5: Monitoring & Mitigation
Mitigation Measures

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Literature Review

Publication Type

Sound Source

Relevance to E&P Activities

Representative of real world source

Context relative to E&P activities

Parameters clearly measured and reported

Study Design

Relevance / context to E&P activity

Considers temporal / spatial variation

Receiver physiology/sensitivity

Receiver life stage/function

Control parameters clearly stated

Laboratory vs field

Modelling vs Real World

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Year of Issue

Pre 1985 Post 1985

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