News Headline
The Clean Air Act saved 1.5 billion birds
Source
Air Quality News
Publication Date
2020-11-25
To examine the relationship between bird abundance and air pollution, researchers from Cornell University, New York, tracked the monthly changes in bird abundance, air quality and regulation in over 3,000 U.S counties over a 15 year period.
Content
https://airqualitynews.com/2020/11/25/the-clean-air-act-saved-1-5-billion-birds/