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Temporary hearing threshold shift in a harbor porpoise (Phocoena phocoena) after exposure to multiple airgun sounds

2017

The Journal of the Acoustical Society of America

Kastelein, R.A., Helder-Hoek, L., Van de Voorde, S., von Benda-Beckmann, A .M., Lam, F-P. A., Jansen, E., de Jong, C. A. F. & Ainslie, M. A.

In seismic surveys, reflected sounds from airguns are used under water to detect gas and oil below the sea floor. The airguns produce broadband high-amplitude impulsive...
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Keywords: Airgun, Gas, Harbour porpoise, Hearing, Oil, Sound exposure

Stage of Activity

Geophysical Exploration

Drilling

Construction

Production

Decommissioning

Export/Shipping

Other

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

Other

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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Sound Source

Keywords

Access Constraints

Year of Issue

Pre 1985 Post 1985

Year from: