Beetle dung helps forests recover from fire

Armed with a pair of tweezers and a handful of beetle droppings, University of Alberta forestry graduate Tyler Cobb has discovered why the bug-sized dung is so important to areas ravaged by fire.

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<p><a href="http://www.physorg.com/news115570755.html">Beetle dung helps forests recover from fire</a></p> <p>Armed with a pair of tweezers and a handful of beetle droppings, University of Alberta forestry graduate Tyler Cobb has discovered why the bug-sized dung is so important to areas ravaged by fire.</p>