Your internet browser is not using current security protocols.
This will soon affect your ability to use the ISA website.
To update your security protocols, turn on TLS 1.2 in Advanced settings or contact your system administrator.
ISA Logo
About ISA  •  Find an Arborist  •  Newsroom  •  Job Bank  •  Contact Us  •  LOGIN
Join ISA

Subscribe to this podcast.

Science of Arboriculture

Destructive Potential of Branch Failure

The destructive potential of a medium to large falling branch is commonly acknowledged by arborists, but just how much force can a me branch deliver to a target? John Goodfellow recaps a study for the utility industry attempting to answer that question in this month’s episode of Science of Arboriculture (Original presentation by John Goodfellow)(A,U,M,T,L,Bs)

This podcast series is brought to you by Bartlett Tree Experts

 Released Audio FilePurchase Quiz
January 20, 2017 Download Purchase Quiz

©International Society of Arboriculture 2009-2018
PO Box 3129 • Champaign, IL 61826, USA • +1.217.355.9411

Email comments and questions to ISA
Wednesday, February 21, 2018 4:49:05 PM (CST/ISA Headquarters Time)
Please click here to view our privacy policy.