If the joy of seeing butterflies seems increasingly rare these days, it isn’t your imagination.
From 2000 to 2020, the number of butterflies fell by 22%[1] across the continental United States. That’s 1 in 5 butterflies lost. The findings are from an analysis just published in the journal Science by the U.S. Geological Survey’s Powell...
Read more https://theconversation.com/butterflies-declined-by-22-in-just-2-decades-across-the-us-251468