Newsroom

December 2021 Issue of Arborist News Now Online!

December 2021 Issue of Arborist News Now Online!


The December 2021 issue of Arborist News is now online!

In this issue:

- CEU: Integrated Vegetation Management Control Methods

- ISA Certification Appeals

- Why Definitions Matter: The Tree Protection Zone and the Critical Root Zone

- Street Trees and Pedestrian Safety: An Exploratory Study

Read the full issue!

Theme picker

Image Database

ISA has a vast inventory of arboriculture- and urban forestry-related images that were compiled with the help of our members and volunteers.

Through a partnership with Forestry Images, ISA has thousands of photos and graphics available for use. ISA either owns the photos or has permission to permit their use.

Access the Image Database to browse the collection of images.

International Tree Climbing Championships

Press Releases

For inquiries about ISA news and media opportunities, contact our Communications Specialist.