By Olivia Witthun, DNR Urban Forestry Coordinator
Olivia.Witthun@wisconsin.gov or 414-750-8744
Congratulations to the latest class of Wisconsin Community Tree Management Institute (CTMI) graduates! The CTMI wrapped up its sixth cohort mid-June.
CTMI is an advanced training course designed specifically for people responsible for urban forest management who do not have a degree and/or experience in urban forestry. Conversely, they may have technical skills but lack leadership and management experience.
Over six days of intensive training, students acquired the knowledge and skills needed to manage municipal trees and green space. Their exposure to various teaching perspectives gave them a well-rounded 38-hour training experience. The retreat-like setting created by the small class size and interactive learning curriculum reinforced the focus on support-network development with other students, staff and instructors. The capstone of the institute required each student to complete an applied project that benefited their community by utilizing their new skills and knowledge. Continue reading “Students Graduate From The Community Tree Management Institute”


The American National Standards Institute (ANSI) Z133, more affectionately known at “The Z”, is the standard that contains arboriculture safety requirements for pruning, repairing, maintaining and removing trees, cutting brush and using equipment in such operations. If you’re reading this newsletter, you, your staff or your contactors likely participate in work that falls under the purview of this standard.
* These training opportunities are provided as an information service only and do not constitute endorsement by the Wisconsin Department of Natural Resources (DNR).
The Wisconsin Arborist Association (WAA) is accepting 
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