Emerald ash borer larvae feed on the inner tree tissue, leaving a D-shaped hole once they leave after reaching maturity. According to the Adirondack Explorer, it can take two to four years for the ...

Emerald ash borer larvae overwinter under the bark of ash trees. Their larvae use one of Mother Nature’s more fascinating mechanisms to supercool: they generate chemicals to prevent their tiny ...

Woodpeckers like to feed on the larvae, and woodpecker holes may indicate the presence of emerald ash borer. Also, tunneling can cause the bark to split open, revealing characteristic S-shaped ...