Scientists: Ash tree species pushed to brink of extinction
NEW YORK (AP) " Five prominent species of ash tree in the eastern U.S. have been driven to the brink of extinction from years of lethal attack by a beetle, a scientific group says.Tens of millions of trees in the U.S. and Canada have already succumbed, and the toll may eventually reach more than 8 billion, the International Union for Conservation of Nature said Thursday.Ash trees are a major part of eastern forests and urban streets, providing yellow and purplish leaves to the [...]
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