Beyond the Canopy: The Future of Urban Forestry and How Cities Like Somerville Are Leading the Way

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Somerville, Massachusetts, is quietly revolutionizing how cities care for their trees. Meet the “Tree Amigos”—Vanessa Boukili, Malik Drayton, and David Jackson—a team of experts who are not just tending to the city’s 12,000 public trees but shaping the future of urban forestry in an era of climate change, urbanization, and public safety demands. Their work offers a blueprint for how cities can balance ecological health, community engagement, and smart urban planning.

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The “Tree Amigos”: How a PhD, a Conservationist, and a Tree Warden Are Redefining Urban Forestry

Urban forestry isn’t just about planting trees—it’s a science, an art, and a public service. In Somerville, the “Tree Amigos” bring diverse expertise to the task:

• Vanessa Boukili, with a PhD in plant ecology, leads tree planting and urban forest management. Her work includes authoring Somerville’s 364-page urban forest management plan, a document that serves as a model for other cities.
• Malik Drayton, a riverfront conservation specialist, focuses on proactive tree maintenance and has an encyclopedic knowledge of tree roots and urban ecosystems.
• David Jackson, the city’s tree warden, brings hands-on experience from running his own tree service. His job? Assessing risks, deciding when to prune, and—when necessary—when to remove trees for public safety.

Jackson’s recent decision to remove a decaying red oak near Powder House Square highlights the delicate balance urban foresters face. “All trees have risk,” he says. “When that risk level reaches a certain place, public safety demands we take them down.” Yet, the team’s approach is far from heavy-handed. They use strategies like hospice pruning (extending a tree’s life while preparing for its eventual removal), weight reduction (removing branches to reduce stress on the trunk), and aerial inspections to assess health without immediate intervention.

Did you know? Massachusetts has had a tree warden law since 1899, ensuring every municipality has an official responsible for public shade trees. Somerville’s team, however, is taking this role into the future.

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Climate Change and the Shifting Landscape of Urban Trees

The biggest challenge facing urban foresters today is climate change. Rising temperatures, shifting precipitation patterns, and new pests are altering which tree species thrive in cities. Boukili acknowledges the uncertainty: “Sometimes we have a species that’s not doing well one year, and it’s hard to say if it’s climate change or a pest.”

Yet, Somerville is adapting. The city is increasingly planting climate-resilient species suited to the mid-Atlantic region, anticipating a future where conditions may resemble those of Baltimore or Washington, D.C.. For example:

• Tulip trees (already planted by Boukili) are drought-tolerant and adaptable.
• Serviceberry trees offer both ecological benefits and edible fruit.
• Oak species, like the pin oak Boukili pointed out in Prospect Hill Park, are being preserved for their longevity and resilience.

This shift isn’t just about survival—it’s about future-proofing urban forests. Cities like Somerville are planting trees today that won’t just survive tomorrow’s climate but thrive in it.

Pro Tip: Want to support climate-resilient urban forests in your city? Look for native species with low water needs and disease resistance. Check local invasive species lists to avoid planting trees that could become problematic.

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Public Safety vs. Preservation: The Tough Dance of Urban Forestry

The recent tragedy in Melrose, where a child was killed by a falling tree, underscores the public safety risks of urban trees. But removing trees isn’t the only solution. The Somerville team employs a risk-based approach:

“We would never remove a tree just because it’s more convenient. We remove it when there’s a danger and You can’t reduce the danger enough to be safe.” —Vanessa Boukili

Their strategies include:

• Regular inspections: Using drones and climbing equipment to assess tree health from the ground up.
• Community engagement: Explaining decisions to residents who may oppose tree removal.
• Data-driven decisions: Drayton uses an inventory app to track every tree on city property, recording health, location, and maintenance needs.

This approach is gaining traction nationwide. Cities like Philadelphia and Chicago are adopting similar urban forestry management systems, blending technology with traditional arboriculture.

Reader Question: *”How can residents trust that tree removal decisions are fair?”*

Somerville’s team holds public meetings and shares tree inventory data online. Transparency is key—residents can see why a tree is flagged for removal and what alternatives were considered.

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Technology and Innovation: The Future of Tree Care

Urban forestry is entering a tech-driven era. Somerville’s team is leveraging:

• LiDAR and drone inspections: To assess tree health without climbing.
• AI-powered risk assessment tools: Like ArcGIS Field Maps, which help predict tree failure.
• Soil sensors: To monitor moisture and nutrient levels for optimal growth.

These tools aren’t just for professionals—citizen science is also playing a role. Apps like iNaturalist allow residents to report tree pests or diseases, helping urban foresters act faster.

Did you know? Some cities, like New York, are using tree-mapping apps to let residents request new plantings or report issues. Could your city be next?

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Community and Culture: Why Trees Matter Beyond the Science

Trees aren’t just ecological assets—they’re cultural landmarks. In Somerville, Boukili’s joy comes from seeing the trees she planted years ago grow into maturity. “It’s really exciting to get to see that over time,” she says.

This long-term thinking is critical. Urban forests provide:

• Carbon sequestration: Somerville’s trees remove thousands of tons of CO₂ annually.
• Stormwater management: Reducing runoff and flooding risks.
• Mental health benefits: Studies show urban green spaces lower stress.
• Economic value: Trees increase property values by up to 20%.

Yet, the most valuable aspect may be community connection. When residents see their city investing in trees, they invest back—whether by reporting issues, volunteering for planting days, or simply enjoying the shade.

Pro Tip: Want to foster a stronger urban forest in your area? Start a community tree-planting event or advocate for Arbor Day celebrations. Even modest efforts add up!

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FAQ: Your Urban Forestry Questions Answered

1. How do cities decide when to remove a tree?

Urban foresters assess structural integrity, disease, pest infestations, and proximity to buildings/people. If a tree poses an unacceptable risk that can’t be mitigated through pruning or other methods, removal is the last resort.

2. What are the most climate-resilient tree species for urban areas?

Look for native species like:

• Tulip tree
• Serviceberry
• Oak (red, white, or pin)
• Honey locust
• Crape myrtle

Check with your local USDA forestry extension for region-specific recommendations.

3. Can residents request a tree planting in their neighborhood?

Yes! Many cities, including Somerville, have online forms or community boards where you can suggest locations. Some cities even offer tree sponsorship programs.

4. How can I report a dangerous tree in my area?

Contact your local urban forestry department or use a 311 service. Provide details like:

• Tree location
• Visible signs of decay (cracks, mushrooms, dead branches)
• Proximity to buildings or sidewalks

5. What’s the difference between a tree warden and an arborist?

A tree warden (like Jackson) focuses on public safety and regulation, while an arborist specializes in tree health and maintenance. Many wardens, like Jackson, have arborist experience.

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Join the Movement: How You Can Get Involved

Urban forestry isn’t just for experts—everyone can play a role. Here’s how:

• Volunteer: Join local tree-planting events or Arbor Day celebrations.
• Advocate: Push for urban forestry funding in your city budget.
• Plant native species: If you have yard space, choose climate-resilient trees.
• Report issues: Use apps like iNaturalist to flag pests or diseased trees.
• Educate: Share articles like this to raise awareness about urban forestry’s benefits.

Cities like Somerville prove that with expertise, technology, and community engagement, urban forests can thrive—today and for generations to come.

What’s your city doing to care for its trees? Share your stories in the comments—or better yet, tag us on social media with #UrbanForestry!

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