A rare butterfly has all but vanished in the eastern U.S. — declining so quickly that it "disappeared before it could be listed" as endangered, one report says.
But the species has found at least one unusual refuge: a National Guard training center.https://n.pr/2Ydn2p2
The rest of the story: this habitat only exists today because the @NabaButterfly sued the federal government to save it! #ConservationIsAVerb
