I had the opportunity while hiking with John Brega through Joaquin Miller Park during the East Bay SOD Blitz to chat with him about his tenacious restoration efforts over the years in this park.

We arrive on our SOD Blitz hike to an area in the Sunset Trail grasslands that he has been restoring for nearly a decade. It’s a half mile stretch that in 2016 suffered from about 85 percent coverage of invasive Italian thistle—five to eight feet tall. He felt compelled to do something about it.

John (and some occasional grazing goats) hammered away at the thistle, weeding for a couple of hours each day and on weekends. Over the next year or two, in this section of the trail, the forest of thistle that originally stood up to eight feet high was reduced to a smaller population of young plants only about 14 inches high. After a few more years, John was able to clear them when they were barely six inches high. When you look today at this section of trail in the grasslands, you’d be hard pressed to find any Italian thistle because of his persistence.