American elm trees are being feasted on by larvae of the larger elm leaf beetle, Slye said. This native half-inch beetle has blueish-black stripes across its orange back and its larvae have a ...

Dutch elm disease has been reported back in Denver after more than a decade of its absence. The Denver forestry office discovered the disease last month in the old American elms along 17th Avenue ...

"This one leaf here is a little concerning," he said ... The disease spreads from tree to tree by way of an insect, the elm bark beetle, or through the roots of trees growing close together.

An email from a friend announced the loss of yet another large elm to Dutch Elm Disease (DED). The losses in Napa County began about 50 years ago when elm bark beetles carrying the disease found ...

With more than 50,000 described species, the leaf beetle family is distributed worldwide and represents about a quarter of the species diversity of all herbivores. Leaf beetles can be found to ...

With more than 50,000 described species, the leaf beetle family is distributed worldwide and represents about a quarter of the species diversity of all herbivores. Leaf beetles can be found to ...