Webinars and Tree Talks
Check our Events page for upcoming webinars.
The Surprising Benefits of Trees:
Improved Health and Reduced Crime
Presented by
Dr. Geoffrey Donovan
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September 2024
Urban trees provide a wide range of benefits from the intuitive—providing shade, for example—to the surprising: improved human health and reduced crime. This talk will summarize these findings and show that trees are an under-appreciated, but essential, part of our public-health and public-safety infrastructure.
Dr. Donovan, our speaker, received his PhD is forest economics from Colorado State University in 2001. Since then, he has worked as an economist for the USDA Forest Service in Alaska and Oregon. His primary research focus is quantifying the benefits of urban trees. Currently, he is focusing on how exposure to plant diversity may protect against a range of immune diseases.
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Click for links to:
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Tree Ordinances:
How Communities Can Protect
Existing Trees During Development
Presented by
Ryan Gilpin, Principle Consultant at Nidus Consulting
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July 2024
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Click for links to:
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Tree Health from the Roots Up
Presented by Logan Collier, ISA Board Certified Master Arborist
Bartlett Tree Experts​
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May 2024
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Insect Pests That Bug Our Trees
Presented by Christine Buhl,
PhD, ODF State Entomologist
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March 2024
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Click for links to:
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Audio file
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Managing Tree Risk in Winter Storms
Presented by Will Koomjian,
Board Certified Master Arborist
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January 2024, February 2024, April 2024
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Click for links to:
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Audio file
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Trees for Cooler Schools
Presented by Rachel Pringle, Dana Hellman, and Ted Labbe
April 2023
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Click for links to:
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Transcript
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Audio file
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How a Washington County
Urban Forestry Program
Can Save Our Trees
Presented by Scott Altenhoff, Oregon Department of Forestry's Urban and Community Forestry Assistance Program Manager
January 2023
This talk on root problems and soil care for trees facing seasonal stressors such as drought underscores the critical role of soil health in maintaining tree vigor and resilience. Root collar disorders, often exacerbated by environmental stressors, can lead to significant decline or mortality in trees. Supportive soil management practices, including mulching, can help trees better withstand the challenges of fluctuating weather patterns and climate stress. This ultimately enhances their long-term survival and ecological benefits.
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Click for links to:
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Transcript
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