4 ms·
https://www.audubon.org/news/how-birds-survived-asteroid-impact-wiped-out-dinosaurs https://www.audubon.org/news/how-birds-survived-asteroid-imp... ... though
by shagie 2y ago
https://www.audubon.org/news/how-birds-survived-asteroid-impact-wiped-out-dinosaurs https://www.audubon.org/news/how-birds-survived-asteroid-imp...
... though it doesn't get into the air quality directly.