Newsroom

July Issue of Arboriculture & Urban Forestry Now Online


The July issue of Arboriculture & Urban Forestry Now Online!

In this issue:

  • A Comparison of Indirect Watering Devices for Benefiting Newly Transplanted Urban Trees
  • Numerical Analysis of Branch Mechanical Response to Loading
  • Physiological Response of Ash Trees, Fraxinus spp., Infested with Emerald Ash Borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), to Emamectin Benzoate (Tree-√Ąge) Stem Injections
  • Tree Growth and Gas Exchange Response of Ficus benjamina ‘Evergreen’ Cultivated in Compacted and Remediated Urban Soils Under Water Deficit Conditions

Read the full issue today!
 

Read More

May issue of Arboriculture & Urban Forestry Now Online!


The May issue of Arboriculture & Urban Forestry Now Online!

In this issue:

- Impacts of Wire Basket Retention and Removal on Fraxinus americana ‘Autumn Purple’ Growth Nine Years After Transplanting

- Growth and Physiology Vary Little Among North American, an Asian, and a North American x Asian Hybrid Ash in a Common Garden in Ohio, U.S.A

- The Microclimatic Effect of Green Infrastructure (GI) in a Mediterranean City: the Case of the Urban Park of Ciutadella (Barcelona, Spain)

Read the full issue today!

Read More

March Issue of Arboriculture & Urban Forestry Now Online

The March Issue of Arboriculture & Urban Forestry Now Online

In this issue:

- Toward Urban Forest Diversity: Resident Tolerance for Mixtures of Tree Species Within Streets
- Estimation of Individual Tree Health Condition for Japanese Mountain Cherry (Cerasus jamasakura)
  Using Airborne LiDA
- Frequency and Severity of Tree and Other Fixed Object Crashes in Florida

Read the full issue today! 
 

Read More

12

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.