Navigation Links
Music with dinner: Whales sing during foraging season, not just while breeding
Date:12/19/2012

Humpback whales might be expected to take their food seriously given their enormous size, but a new study shows that they may multi-task as they eat, singing mating or breeding songs as they forage in their Antarctic feeding grounds. The research, published December 19 in the open-access journal PLOS ONE by Alison Stimpert from the Naval Postgraduate School and colleagues, sheds new light on the whales' singing habits in different seasons, which are still a mystery.

Whales sing most frequently during the breeding season but are known to sing on other occasions, such as while escorting mother-calf pairs along migratory routes. Though the reasons that whales sing are still unknown, the distinction between their seasonal behaviors is clear. Breeding, migration and foraging occur in different regions and times of the year, and rarely overlap.

In the current study, the researchers tracked ten whales to study singing behavior in their foraging grounds. They found that all ten sang while foraging, but two of the whales showed intense, continuous bouts of singing similar to what the researchers expected to see in breeding grounds. They also found the whales sang for up to an hour at a time and during active diving periods.

AUDIO: This is audio for Stimpert AK, Peavey LE, Friedlaender AS, Nowacek DP (2012) Humpback Whale Song and Foraging Behavior on an Antarctic Feeding Ground. PLoS ONE 7(12): e51214. doi:10.1371/journal.pone.0051214...

Click here for more information.

According to the authors, their data reveal a previously unknown behavioral flexibility, where humpbacks can balance the competing needs to feed continuously to prepare for breeding with mating behaviors like song displays. They suggest that this may also signify an ability to engage in breeding activities outside of the traditional, warm water breeding ground locations. Stimpert adds, "We were surprised to find such structured song in the Antarctic feeding ground. The tag data are also exciting because this is the first time that we can see that the singers aren't sitting off by themselves like they do on the breeding grounds -- they're right in the midst of the feeding action, choosing to sing instead."

AUDIO: This is audio for Stimpert AK, Peavey LE, Friedlaender AS, Nowacek DP (2012) Humpback Whale Song and Foraging Behavior on an Antarctic Feeding Ground. PLoS ONE 7(12): e51214. doi:10.1371/journal.pone.0051214....

Click here for more information.


'/>"/>

Contact: One Press
onepress@plos.org
Public Library of Science
Source:Eurekalert  

Related biology news :

1. Musical duets lock brains as well as rhythms
2. The music of the silks
3. Music to the Ears for a Good Nights Sleep?
4. Music to the ears for a good nights sleep?
5. Fast food restaurant lighting and music can reduce calorie intake and increase satisfaction
6. New musical pacifier helps premature babies get healthy
7. The music of the (hemi)spheres sheds new light on schizophrenia
8. Multi-tasking whales sing while feeding, not just breeding
9. Eating right key to survival of whales and dolphins: UBC research
10. Long menopause allows killer whales to care for adult sons
11. New DNA-method tracks fish and whales in seawater
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Music with dinner: Whales sing during foraging season, not just while breeding 
(Date:2/2/2016)... Feb. 2, 2016 Checkpoint Inhibitors for ... Market Are you interested in the future ... for checkpoint inhibitors. Visiongain,s report gives those predictions ... and national level. Avoid falling behind in ... opportunities and revenues those emerging cancer therapies can ...
(Date:2/1/2016)... -- Today, the first day of American Heart Month, the ... first of its kind workplace health solution that leverages ... first application of Watson to ... Welltok will create a new offering that combines AHA,s ... on Welltok,s health optimization platform. The effort is intended ...
(Date:1/25/2016)... , Jan. 25, 2016  Glencoe Software, the ... pharma and publication industries, will provide the data management ... Centre (NPSC). ... Phenotypic analysis measures ... whole organisms, allowing comparisons between states such as health ...
Breaking Biology News(10 mins):
(Date:2/10/2016)... , ... February 10, 2016 , ... ... the International Society of Pharmaceutical Engineering (ISPE) Rocky Mountain Chapter 21st Annual Vendor ... expecting to fill more than 100 tables for its annual event, which will ...
(Date:2/10/2016)... ... February 10, 2016 , ... PatientCrossroads announces ... the secure online PatientCrossroads platform, has exceeded both its one-year and overall recruitment ... PROMPT study, which seeks to advance understanding of the hereditary risks for certain ...
(Date:2/10/2016)... ... February 10, 2016 , ... Cenna Bioscience Inc., an ... treatment of Alzheimer’s disease, announced today it has been selected to present at the ... Breakers in Palm Beach, Florida. The purpose of the Forum is to help ...
(Date:2/9/2016)... 9, 2016  Regenicin, Inc. (OTC Bulletin Board: ... the development and commercialization of regenerative cell therapies ... organs, recently reported the Company,s operating results for ... 2016. Lonza America , Inc. (the ... year in the process of consummating an agreement ...
Breaking Biology Technology: