Subject: [Tweeters] Clean Air Act saved 1.5 billion birds: Improved air quality, reduced ozone pollution may have averted bird deaths -- ScienceDaily
Date: Tue Dec 1 00:57:23 PST 2020
From: Dan Reiff - dan.owl.reiff at gmail.com
That is a very large number!
Dan:
https://www.sciencedaily.com/releases/2020/11/201124150845.htm
Sent from my iPhone