Purdue Landscape Report: The hemlock woolly adelgid (Adelges tsugae) continues its eastward spread across the US. In 2022, seven new counties were added to the distribution map of this invasive insect ...

The hemlock woolly adelgid first started becoming a problem in the Finger Lakes in the 2000s. The invasive species can kill hemlock trees as the pest feeds, leading to series problems for plants ...

To revive hemlock stands, BRLT and CRCT service members ... In New England, the lady beetle’s sole food source is the woolly adelgid, making integration safe for biological control.

The Hemlock Woolly Adelgid. Or HWA, is a very small insect that has been killing North American hemlock forests in the 1950s. It has been moving slowly northward, adopting to the colder climates.

The Eastern hemlocks that grew behind my childhood house in New York are all gone now, devastated by an invasive beetle − the hemlock woolly adelgid. The hemlock woolly adelgid is a tiny insect ...

Despite its wintry name, the hemlock woolly adelgid isn’t so in love with the cold. The tiny pest, which first invaded Massachusetts in 1988, is marching north through Berkshire County, and the ...

Hemlock woolly adelgid is an invasive insect in New York Hemlock trees serve an important role in preserving waterways and species that live there. An invasive insect is threatening one of the ...

With the threat of hemlock woolly adelgid infestations growing the Michigan DNR is urging residents who have hemlock trees on their property to plan for spring treatment of this invasive species.

Round, white hemlock woolly adelgid ovisacs are found on the undersides of branches near the base of the needles. (Michigan Department of Natural Resources) ANN ARBOR, Mich. – Michigan officials ...

GRAND RAPIDS, Mich. (WOOD) — State agencies have confirmed an invasive insect has been found in an eighth Michigan county. The Michigan Department of Agriculture and Rural Development announced ...

If hemlock trees on your property show signs of hemlock woolly adelgid infestation, now is a good time to plan for spring treatment of this invasive species, the Michigan Department of Natural ...

The Hollow Oak Team ready to treat hemlocks on Trout Run trail. Autumn Anderson (left), Dillon Penrod (center), Angelo Theofanous (right). A non-native invasive insect, the hemlock woolly adelgid ...