Forest Service Helps Defend 9/11 Witness Trees From Insect Threat
By Melanie Brezniak Eastern Region, USDA Forest Service Twenty years have passed since the 9/11 attacks, yet there’s a feeling of permanence in a hemlock …
Posts tagged Hemlock Trees
By Melanie Brezniak Eastern Region, USDA Forest Service Twenty years have passed since the 9/11 attacks, yet there’s a feeling of permanence in a hemlock …