Brewer spruce grows at high elevations in Siskiyou Mountains where maritime air extends inland
Ponderosa pine forest are adapted to frequent fires that remove duff and prevent fuel from accumulating
Juniper woodlands grow in the most arid zones in Oregon
Aspen is adapted to disturbance, without which it is replaced by Engelmann spruce or subalpine fir
Mossy maples in the Hoh Rainforest
Distinguished Professor of Forest Ecology (Emeritus)
Awarded with Joe Landsberg & Nicholas Coops
the Marcus Wallenberg Prize in Foresty (2020)
Department of Forest Ecosystems and Society