It seems life really is faster in the city — even for birds. Birds living in urban areas sing a faster tune than their slower country counterparts. The change in birdsong may help their calls to be heard over the howl of traffic and the wind.
It seems life really is faster in the city — even for birds. Birds living in urban areas sing a faster tune than their slower country counterparts. The change in birdsong may help their calls to be heard over the howl of traffic and the wind.