Roaring and repetition : how bowhead whales adjust their call density and source level (Lombard effect) in the presence of natural and seismic airgun survey noise
Over 500 000 automated and manual acoustic localizations, measured over seven years between 2008 and 2014, were used to examine how natural wind-driven noise and anthropogenic seismic airgun survey noise influence bowhead whale call densities (calls/km2/min) and source levels during their fall migra...
Published in: | The Journal of the Acoustical Society of America |
---|---|
Main Authors: | , , , , , , , , |
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2020
|
Subjects: | |
Online Access: | http://hdl.handle.net/10023/19739 https://doi.org/10.1121/10.0000935 |