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Sparrow Song Undergoes Key Change

Sparrow Song Undergoes Key Change

Sparrow Song Undergoes Key Change Susanne Bard White-throated sparrows made a change to their familiar call that quickly spread across Canada. Go to Source Author: Susanne Bard {authorlink} https://static.scientificamerican.com/sciam/assets/Image/newsletter/salogo.png Scientific American Content: Global http://rss.sciam.com/ScientificAmerican-Global Science news and technology updates from Scientific American