Urban traffic noise causes song learning deficits in birds

Traffic noise leads to inaccuracies and delays in the development of song learning in young birds. They also suffer from a suppressed immune system, which is an indicator of chronic stress. A new study shows that young zebra finches, just like children, are particularly vulnerable to the effects of noise because of its potential to interfere with learning at a critical developmental stage.

source https://www.sciencedaily.com/releases/2021/05/210513123957.htm