World's big trees are dying: Alarming increase in death rates among trees 100-300 years old
The largest living organisms on the planet, the big, old trees that harbor and sustain countless birds and other wildlife, are dying. In a new report, ecologists warns of an alarming increase in death rates among trees 100-300 years old in many of the world's forests, woodlands, savannahs, farming areas and even in cities.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/a3rQgrOGF38" height="1" width="1"/>
