Determine the kind of forester and specialty you are interested in. Choose from park rangers, procurement foresters, urban foresters, consulting foresters and land management foresters.
Contact your state's Labor, Licensing and Regulation Department. Request the database of registered and licensed foresters to generate a list of possible forestry teachers.
Contact your state Forestry Commission. Request a list for each in-state district of consulting foresters and timber buyers.
Call your local agricultural college to inquire about students graduating with degrees in forestry and current graduate students that may qualify to teach full-time or give a one-time lecture.