Last week, Deborah Zierten introduced us to sudden oak death, a nasty fungal disease (known in scientific circles as Phytopthera ramorum) that is causing the widespread decline and death of tanoak, one of the most common tree species found in …
During a recent walk through Sam MacDonald Park in San Mateo County, I noticed many downed, brown-leafed tanoak trees amongst the towering redwoods. At first I wondered why the county would cut down so many trees, but then I realized …
Henry David Thoreau wrote, “Nature will bear the closet inspection. She invites us to lay our eye level with her smallest leaf, and take an insect view of its plain.” His words eloquently describe a field of research that would …
A recent article in the Observer, “Die-back kills off 90% of Denmark’s ash trees,” had me both remembering my childhood and thinking ahead to the future of the redwood forest. Growing up in Britain, I remember the scourge of Dutch …
