Distinct Whale ‘Voices’ Identified By Researchers
There are certain people who can be easily identified by their voices. For instance, if you close your eyes and listen, you can undoubtedly tell when someone like James Earl Jones or Morgan Freeman are speaking–simply by the tone and timbre of the sounds they produce.
Now, a team of researchers from Syracuse University have found that the same is true of North Atlantic right whales, as they have managed to correctly distinguish between 13 different whales in an initial study by using a combination of different characteristics, including the fundamental and harmonic frequencies they produced and the length of their calls.
In a statement, the scientists explained their research could allow them to identify and to track individual right whales, which could make it easier to study this elusive endangered species. The team will present their findings at this week’s spring meeting of the Acoustical Society of America.
More http://bit.ly/1JX88GU
'via Blog this'
No comments:
Post a Comment