BC-US-SCI--Endangered As, 0430
Contributed by NAMPA / Associated Press.
Scientists: Ash tree species pushed to brink of extinction<
AP Photo NY501-1010111556, NY502-0525161816, NY503-0309151452, NY504-0913171807<
Eds: Updates with details and quotes. With AP Photos.<
By MALCOLM RITTER<
AP Science Writer<
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 ...