MADISON, Wis. (WSAW) - The Wisconsin DNR encourages property owners to watch for woodpecker damage to their ash trees this winter. If damage is found, property owners should make plans to take action ...

MADISON (WKOW) -- The Wisconsin Department of Natural Resources is asking everyone to do their part looking out for an invasive pest this winter. The DNR states that woodpecker damage on ash trees is ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system" of a ...

Q: My ash tree has been undergoing emerald ash borer treatment for several years. Does the chemical injection affect the woodpeckers and nuthatches? I hope I’m not inadvertently poisoning them. A: ...

MADISON, Wis. (WSAW) - The Wisconsin DNR wants property owners with healthy, valuable ash trees to treat them with insecticide this spring to protect against the deadly emerald ash borer. The pest is ...