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April 23, 2014

"Bio-Duck" turns out to be a 'Minke

Mystery of 'ocean quack sound' solved The strange sound was first detected by submarines about 50 years ago.
Those who heard it were surprised by its quack-like qualities. Since then, the repetitive, low frequency noise has been recorded many times in the waters around the Antarctic and western Australia. Suggestions for its source have ranged from fish to ships. The researchers now say they have "conclusive evidence" that the bio-duck is produced by the Antarctic minke whale.

Posted by gerardvanderleun at April 23, 2014 2:21 PM. This is an entry on the sideblog of American Digest: Check it out.

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