Researchers ask public for help finding lingering ash trees

The search is on for lingering ash, those rare trees that have managed to survive the deadly onslaught of the emerald ash borer. Finding them in the forest is like looking for a needle in the haystack, but the University ...

Emerald ash borer puts trees on path to functional extinction

Since the emerald ash borer's introduction to the United States at the beginning of the 21st century, forest ecologists and government officials have striven to stem its destruction of ash forests. Despite those efforts, ...

Making the most of a tree epidemic

A large portion of North America's 8.7 billion ash trees are now infested by a beetle called the emerald ash borer.

Climate change broadens threat of emerald ash borer

More Canadian cities will experience damage from the emerald ash borer than previously thought. As a result of climate change and fewer days of extreme cold, the beetle may eat its way further north than originally estimated.

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