The use of tree and trunk injections by tree service companies has increased rapidly in recent years.  A variety of compounds including nutrients, insecticides, and fungicides can be effectively applied via the tree’s vascular system.  Achieving rapid uptake and distribution of injected chemicals within trees, however, can sometimes be difficult.  Dr. Bert Cregg (Michigan State…

Karen Cappiella, Center for Watershed ProtectionLydia Scott, Chicago Region Trees Initiative Across the country, a number of cities are setting ambitious tree canopy goals to fight the trend of a decline in tree canopy. Among the many causes of canopy loss, development is a key driver, and is one that communities can significantly influence through local…

What Tree is that? How do I go about the ID process? Plant classification is discussed, including how scientific names are used. We will talk about what scientific names are,…

Join SAWW trainer Luke Saunders, Forester, Adaptive Restoration LLC, for a hands-on training in chainsaw use, maintenance, and technique. Spend time both outside and in the classroom, practicing how to…

Join us online for this informative workshop taught by Jeff Thierbach, BCMA, Utility Specialist, CTSP, and RCA. This 3 hour class covers ANSI and OSHA standards, accident prevention, stump grinder…

Presenters: Don Grosman, Technology Advancement Manager at Arborjet and Chris Fettig, Entomologist with USDA Forest Service, Pacific Southwest Research Station, Davis, CA This webinar will focus on identification of different…

"The right tree in the right place." This webinar will present information on the benefits of trees in the landscape. We will go over site characteristics that should be thought…

This unique webinar will cover Work Positioning for Safety and will be lead by West Coast Trainer Craig Bachman. 2 Free ISA CEUs are available by passing the quiz at…

The past few months have highlighted the importance of parks and nature in cities. Urban natural areas are critical as refugia, protecting biodiversity and mitigating the impacts of climate change…

Join Lindsey Purcell, Urban Forestry Specialist - Purdue University, as he outlines more examples and case studies regarding tree appraisal in the urban environment.  1 CEU with live broadcast.

The UAA Environmental Stewardship Committee released the second in its environmental stewardship video series which highlights stewardship in the UVM industry. This second video, titled “Lifelines”, highlights how utility rights-of-way…

The incomparable Professor Elwood Pricklethorn will be speaking to primary school aged children, in English, all about his favourite topic in the whole wide world -TREES! By seeing trees through…

The Colorado State Forest Service (CSFS) & the Your Ash Is On The Line project team would like to welcome you to a virtual urban wood utilization workshop covering a…

The “Right Tree, Right Place” (RTRP) principle covers many site characteristics, but is most closely associated with overhead wires, where it prescribes small-statured trees to mitigate the costs and danger…

Rich Hattier is a legend in the climbing and rigging world, he is also the head technical honcho at ISC, they call him hoss. This unique webinar will discuss Aerial…

Even tree companies and utility contractors get confused. Understanding the difference between incidental line clearance arborists and qualified line clearance arborists and what each can each do. Presented by John Ball. CEUs will be available with live broadcast.

Edith de Guzman, TreePeople & Los Angeles Urban Cooling CollaborativeDavid Eisenman, UCLA David Geffen School of Medicine & UCLA Center for Public Health and DisastersLarry Kalkstein, Applied Climatologists, Inc. & Los Angeles Urban Cooling Collaborative Extreme heat and its health impacts are on the rise. Annually, extreme heat already causes more deaths in the United…