Climate Crisis Pushing Up to 1 in 6 US Tree Species Toward Extinction: Study

New research published Tuesday reveals both how chronically under-studied tree populations are in the U.S. and how the lack of resources devoted to trees has pushed as much as 16% of all tree species toward the threat of extinction.

After five years of study, a coalition of scientists from Botanic Gardens Conservation International, NatureServe, the U.S. Botanic Garden, and other groups revealed that as many as one in six U.S. tree species are in danger of becoming extinct due largely to disease and invasive insects—both of which have been quietly made more devastating...