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Birds alter songs to be heard over increased noise
Livemint London: Birds shout to be heard over the noise produced by human activity such as traffic, scientists have found. Researchers led by an expert from the University of Exeter looked at how bluebirds altered their songs in response to increases in nearby ... Male bluebirds 'shout' to be heard over man-made noise Male bluebirds will shout to cut through the noise and make themselves heard If You Can be Loud, So Can Bluebirds |
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