1. Introduction
  2. Types of Biological Controls
  3. What the HRI is Doing
  4. What Others are Doing

What Others are Doing

The USDA Forest Service – Forest Health Protection program has taken the lead on introducing appropriate biological controls to reduce the impact of HWA. Read more about their efforts here.

Cherokee,_NC_entrance_sign_to_Great_Smoky_Mtn._Nat._Park_IMG_4905Scientists first discovered hemlock woolly adelgids in Great Smoky Mountains National Park in 2002. Since then, the park has “created the most ambitious program in the Southeast aimed at protecting hemlocks.” Learn about their bio-control efforts here.