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City Trees July/August 2023
Volume 60, Number 4
F E A T U R E S
12 From the USA National Phenology Network
Enhanced Forecasts of Emerald Ash
Borer Activity
14 The Future of SMA: Young Professionals
and Students
24 From the USDA Forest Service and Partners
Urban Forests as Habitat for People
and Wildlife
32 Back to Urban Forestry Basics by Michelle Sutton
39 Tree of Merit: Southern Crabapple (Malus
angustifolia)
by Christiean Todd Smith
D E P A R T M E N T S
4 President and Executive Director Messages
Earl Eutsler and Leslie Berckes
6 SMA Membership Information
8 Contributors to This Issue
Cover: Iowa DNR Urban Forestry Coordinator Emma
Hanigan teaches a Trees Forever Growing Futures teen
employee how to measure DBH using a Biltmore stick.
Photo by Leslie Berckes
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