Forest & Grassland Health

Map of region 1 and region 4


Northern Region 1 and

Intermountain Region 4



  • To facilitate stewardship, protection, and management of forested ecosystems by promoting forest health to federal, state, and private resource partners and customers in Idaho, Montana, Utah, Nevada, western Wyoming, and North and South Dakota.
  • To help people understand the effects various agents have on their forests, the alternatives they have to influence those effects, and ways that treatments can be integrated to meet multiple objectives. 

Region 1 and Region 4 FHP Strategic Plan 2015-2019


  • Forest Health Monitoring and Assessment
  • Forest Insect and Disease Services
  • Invasive Species Management
  • Forest Health Education
  • Pesticide Use and Coordination
Black insect on leaves


Insect and Disease Field Guides

Field Guide for Aspen Damages

NEW Field Guide to Insect and Diseases of Quaking Aspen