For six months a year.

With limited sight and sense of smell in water marine mammals are more dependent on sound – which travels four times faster in water than air – to communicate. For six months a year, all male humpback whales in a population sing the same song during the breeding season. To attract females, the over time. Over time.

The research, published online in the March 2006 issue of the Journal of the Acoustical Society of America, provides a new approach to the study of animal communication, although the authors do not claim that humpback whale songs meet the linguistic rigor that. For a true language – ‘Humpback songs are not like human language, but elements of language are seen in their songs,’said Ryuji Suzuki, a Howard Hughes Medical Institute predoctoral fellow in neuroscience at the Massachusetts Institute of Technology and the first author of paper..This information was of with friendly permission with permission from the Henry J. Kaiser Family Foundation It can enjoy the full Kaiser Daily Globalhealth Policy Report, search the archives and log on on email for delivery on Globalhealth.

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