Science of Trees

Tree133: 2023 Urban Canopy Leadership Summit

On a sunny day in November, urban forestry leaders, advocates and researchers from around the world gathered to climb some of the largest...

Preserving Urban Wildlife Habitat

Karsten explains how arborists help preserve urban wildlife habitat with snag trees and bird boxes.

Trees Support Each Other

Have you ever seen a tree that looks like it's propped up on legs? The tree likely grew on debris or sprouted on a nurse log, rather...

Create a Wildlife Snag in Your Landscape

Rather than removing a declining tree in your landscape, a Certified Arborist can turn it into a wildlife snag.