A white-throated sparrow. Image: Scott M. Ramsay A new bird song is spreading like a wildfire among Canadian white-throated sparrows, on a scale not seen before by scientists. Birds rarely change their joyous little tunes, and when they do, It is usually limited to the local setting, where slight song …
Read More »A new ‘viral’ bird song in Canada is causing sparrows to change their tune
A white-throated sparrow. Image: Scott M. Ramsay A new bird song is spreading like a wildfire among Canadian white-throated sparrows, on a scale not seen before by scientists. Birds rarely change their joyous little tunes, and when they do, It is usually limited to the local setting, where slight song …
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