Oak trees are a keystone species, - The Morton Arboretum

Oak trees are a keystone species, critical to the survival of entire ecosystems. As oaks decline, so can 500 species of birds, animals, and insects that

UC Davis Arboretum and Public Garden - Program for October 22

Chicago Region Trees Initiative data hub

Climate and Sustainability

keystone species Archives - Center for Plant Conservation

Morton Arboretum leads discovery of oak tree, thought to be extinct

Oak trees are a keystone species, - The Morton Arboretum

UC Davis Arboretum and Public Garden - Program for October 22

Global Conservation Consortium for Oak (GCCO)

West Hartford park with 63 tree species earns arboretum status

Why We Need More Oaks

Oaktober: The Importance of Oak Trees - Nature's Perspective Landscaping

Branching Out For Oak Conservation Morton Arboretum - Center for Plant Conservation

Conservation Gap Analysis of Native U.S. Oaks

How Oak Trees Evolved to Rule the Forests of the Northern Hemisphere