Hemlock Woolly Adelgid

Hemlock Woolly Adelgid is an invasive aphid-like insect that infects and kills hemlock trees. It was discovered in Nova Scotia in 2017 and has spread to 5 of the province’s western counties. Hemlocks are a very important tree species in our province and a substantial player in old growth forests. Our work at MTRI focuses on sharing information on this invasive with the public, working with government to monitor its spread and assist with Nova Scotia’s management plan. We have also work with and trained private landowners to develop monitoring and treatment plans as well as being directly involved with the hemlock woolly adelgid international working group.