North Dakota Invasive Tree Pest Contacts
Contact the following professionals if you believe you have encountered an invasive tree pest in North Dakota.
Charles Elhard: celhard@nd.gov, North Dakota Department of Agriculture, Fargo ND,
701 220-0485/ Fax 231-8557
Peter Gag: peter.gag@ndsu.edu, North Dakota Forest Service/NDSU, Forest Health Manager, Fargo ND, 701 231-5138
Dr. Joe Zeleznik: joseph.zeleznik@ndsu.edu, North Dakota State University, Extension Forester, Fargo ND, 701 231-8143
