Blog
NHLN Predation Study
Establishment and Impact of the Hemlock Woolly Adelgid predator in the Harrisville New Hampshire area.
Protecting Our Hemlocks: The Harrisville Hemlock Initiative
A Regional Effort to Protect a Keystone Forest Species
First Release
The Killing Power of Laricobius nigrinus on Hemlock Woolly Adelgid
Click Here to view/read the PDF.
Successful Biocontrol of Adelges tsugae in Northwestern North Carolina using Laricobius nigrinus
Laricobius nigrinus beetles are the answer! Dr. McDonald has successfully established colonies of this winter predator...
New York State Hemlock Initiative
The New York State Hemlock Initiative (NYSHI) is a Cornell University project that researches the Integrated Pest...
Harrisville, NH group brings in Beetle Brigade
To protect the town’s hemlock trees from an invasive insect, the Harrisville Conservation Commission is turning to...