Some birds are so stressed by noise pollution it looks like they have PTSD!

Take a look at this interesting Washington Post article about the negative impacts of noise pollution on wildlife.

“But in a paper published Monday in the Proceedings of the National Academy of Sciences, Guralnick and his colleagues say there is a clear connection between noise pollution, abnormal levels of stress hormones, and lower survival rates.  This is the first time that link has been established in a population of wild animals, they argue, and it should make us all think hard about what our ruckus is doing to the Earth.  “Habitat degradation is always conceived of as clear cutting, or, you know, changing the environment in a physical way.  But this is an acoustic degradation of the environment,” Guralnick said.  “We think it is a real conservation concern.”

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