Safe Response to Tree-Related Storm Damage
Severe weather can have a lasting impact on your home and the trees in the surrounding landscape. Tearing winds and penetrating rains work together, softening soils and overturning trees. Lightning […]
Recognizing Tree Risk
Trees provide significant benefits to our homes and cities, but when trees fall and injure people or damage property, they are liabilities. Understanding and addressing the risks associated with trees […]
Managing Tree Hazards and Risk
Trees provide numerous benefits to those living and working in the urban environment, which increase with tree size and age. However, older and larger trees are also more likely to […]
How do Coptotermes termites attack trees?
Coptotermes are wood-feeding termites that can attack both living and dead wood. The genus is notorious for its habit of colonizing living trees and hollowing out the heartwood to the […]
ISA Accepting Nominations for International Awards of Distinction
Nominate someone for an Award of Distinction, ISA’s highest honors, by Friday, 3 February. Learn more about the award categories and access a nomination form online today.
Do you know a True Professional of Arboriculture?
If you know someone who demonstrates the qualities of a True Professional, nominate them as an ISA True Professional of Arboriculture. Nominations are due by 3 February, 2017. Learn more […]
December Arborist News Available Online
Get information on pruning systems, fruit tree pests and diseases, Climbers’ Corners, Abiotic and Biotic Stress Complexes, and
Getting Work Done in the Urban Forest.
ISA Now Accepting Proposals for Literature Reviews
ISA is continuing their series of scientific literature reviews, with the goal of identifying the frontiers of arboriculture and disseminating this knowledge to the profession worldwide. Therefore, ISA is now […]
New Urban Forestry Online Course
Check out this new online course available now in the ISA Online Learning Center.
Call for Abstracts: Civic Science in Urban Forestry
Arboriculture & Urban Forestry, ISA’s scientific journal, has an open call for abstracts (through 06 January 2017), inviting researchers to submit to a special issue focusing on civic science in […]