Arborist News quizzes are available free online to members for one year after the date of publication; a maximum of six quizzes are available at any time. CEU quizzes for older articles may be purchased by both members and non-members.
This article is based on the upcoming revision of the ISA Tree Risk Assessment Best Management Practices and focused on some of the challenges and enhancements that will be implemented in the latest version. Learn the limitations of tree risk assessments and how uncertainty and subjectivity can affect tree risk ratings. Additionally, you will learn how tree risk rating is determined and the steps involved in developing a tree risk rating. 1 CEU (A, U, M, T, L, Bm)
CEUs for this quiz may be earned only once during the life of your certification.