Trees Living on the Edge

By Elizabeth Pennisi
Science – Trees may stand tall and majestic and endure for centuries, but many are living on the edge: New research has shown that the more climate dries out—a predicted consequence of global change in many places—the more likely water transport systems of many trees are to fail. “We can expect more forest diebacks,” says Bettina Engelbrecht, a tropical forest ecologist at the University of Bayreuth in Germany who was not involved with the work. “No forest is immune.” …. >>Read more<<

Source and Photos: Science, November 21st, 2012
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