Context-dependent variability in blue whale acoustic behaviour

Lewis, Leah A.; Calambokidis, John; Stimpert, Alison K.; Fahlbusch, James; Friedlaender, Ari S.; McKenna, Megan F.; Mesnick, Sarah L.; Oleson, Erin M.; Southall, Brandon L.; Szesciorka, Angela R.; Širović, Ana

doi:10.1098/rsos.180241

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Context-dependent variability in blue whale acoustic behaviour

2018
By Lewis, Leah A. ; Calambokidis, John ; Stimpert, Alison K. ; ...
Source: Royal Society Open Science, 5(8), 1-20

[PDF-1.54 MB]

Details Supporting Files Related Documents You May Also Like

Details:

Journal Title:

Royal Society Open Science
Personal Author:

Lewis, Leah A. ; Calambokidis, John ; Stimpert, Alison K. ; Fahlbusch, James ; Friedlaender, Ari S. ; ... More +

Lewis, Leah A. ; Calambokidis, John ; Stimpert, Alison K. ; Fahlbusch, James ; Friedlaender, Ari S. ; McKenna, Megan F. ; Mesnick, Sarah L. ; Oleson, Erin M. ; Southall, Brandon L. ; Szesciorka, Angela R. ; Širović, Ana Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center) ; PIFSC (Pacific Islands Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center) ; PIFSC (Pacific Islands Fisheries Science Center) Less -
Description:

Acoustic communication is an important aspect of reproductive, foraging and social behaviours for many marine species. Northeast Pacific blue whales (Balaenoptera musculus) produce three different call types—A, B and D calls. All may be produced as singular calls, but A and B calls also occur in phrases to form songs. To evaluate the behavioural context of singular call and phrase production in blue whales, the acoustic and dive profile data from tags deployed on individuals off southern California were assessed using generalized estimating equations. Only 22% of all deployments contained sounds attributed to the tagged animal. A larger proportion of tagged animals were female (47%) than male (13%), with 40% of unknown sex. Fifty per cent of tags deployed on males contained sounds attributed to the tagged whale, while only a few (5%) deployed on females did. Most calls were produced at shallow depths (less than 30 m). Repetitive phrasing (singing) and production of singular calls were most common during shallow, non-lunging dives, with the latter also common during surface behaviour. Higher sound production rates occurred during autumn than summer and they varied with time-of-day: singular call rates were higher at dawn and dusk, while phrase production rates were highest at dusk and night.
Keywords:

[+]

Blue Whale Research Whale Sounds
Source:

Royal Society Open Science, 5(8), 1-20
DOI:

https://doi.org/10.1098/rsos.180241
Pubmed ID:

30225013
Document Type:

Journal Article
Place as Subject:

California ; Pacific Ocean

California ; Pacific Ocean Less -
Rights Information:

CC BY
Compliance:

PMC
Main Document Checksum:

[+]

urn:sha256:7ce2eb4587e56af0c515d009a75c7f0082b48ac33b4d7151cf7551db40ed4245
Download URL:

https://repository.library.noaa.gov/view/noaa/24674/noaa_24674_DS1.pdf
File Type:

Footnotes

htm

More +