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EIA Database

Masking Release at 4kHz in harbour porpoises (Phocoena phocoena) associated with sinusoidal amplitude-modulated masking noise

2021
Open Access Research Article

Journal of the Acoustical Society of America

Kastelein, R.A., Helder-Hoek, L., Covi, J., Terhune, J.M., Klump, G.

Hearing thresholds for harbour seals for 2 tonal bands masked by sinusoidal amplitude-modulated (SAM) noise bands is studied with a psychoacoustic technique. Masking release due to...
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Keywords: Acoustic, Harbour porpoise, Marine mammal, Odontocetes, Phocoena

Lack of reproducibility of temporary hearing threshold shifts in a harbor porpoise after exposure to repeated airgun sounds

2020
Open Access Research Article

Journal of the Acoustical Society of America

Kastelein, R.A., Helder-Hoek, L., Cornelisse, S.A., von Benda-Beckmann, A.M., Lam, F-P. A., de Jong, C.A.F., Ketten, D.R.

Noise-induced temporary hearing threshold shift (TTS) was studied in a harbour porpoise exposed to impulsive sounds of scaled-down airguns while both stationary and free-swimming for up...
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Keywords: Airgun, Harbour porpoise, Hearing, Marine mammal, Phocoena, Self-mitigation, Sound exposure, TSS