Open Access. Powered by Scholars. Published by Universities.®

Marine Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Marine Biology

Repeated Boat Noise Exposure Damages Inner Ear Sensory Hair Cells And Decreases Hearing Sensitivity In Atlantic Croaker (Micropogonias Undulatus), Gina A. Badlowski May 2022

Repeated Boat Noise Exposure Damages Inner Ear Sensory Hair Cells And Decreases Hearing Sensitivity In Atlantic Croaker (Micropogonias Undulatus), Gina A. Badlowski

University of New Orleans Theses and Dissertations

No abstract provided.


Bottlenose Dolphin (Tursiops Truncatus) Vocal Responses To Sonar And Spectrally Pink Background Noise, Maria Zapetis May 2019

Bottlenose Dolphin (Tursiops Truncatus) Vocal Responses To Sonar And Spectrally Pink Background Noise, Maria Zapetis

Dissertations

As human populations rise, the level of man-made noise increases globally. Naval sonar and boat traffic are underwater sound sources of particular concern to marine mammal welfare. To better understand the impact of these noise increases on cetaceans, studies can explore animals’ behavioral changes in response to noise. Studies have investigated the ‘dose-response’ relationship between the received sound pressure level of sonar signals and the behavior of cetaceans in the wild, but exposure studies in controlled environments are limited. The studies in this dissertation examined bottlenose dolphin vocal modifications during various experimental noise treatments. Acoustic recordings previously obtained for bottlenose …