Andrew Birrell, master arborist, sees the world through the trees in Malaysian, Borneo Published on Dec 15, 2025 Published on Dec 15, 2025 Topics: student experience More Stories From Corvallis to Seoul: Presenting Mass Timber Research on the International Stage Two OSU student teams win big at statewide innovation competition Inside the 2026 Microclimate Ecology and Biogeography Conference 2026 College of Forestry Commencement Celebration Forestry students honored by Oregon Society of American Foresters All COF News