Two years ago, Dale Williams, a volunteer docent at Torrey Pines Natural Reserve, started wondering what is killing the rare trees. Williams says about 25 percent of the reserve’s trees, which numbered about 6000, have …
October 3, 2017
Posted October 3, 2017
Two years ago, Dale Williams, a volunteer docent at Torrey Pines Natural Reserve, started wondering what is killing the rare trees. Williams says about 25 percent of the reserve’s trees, which numbered about 6000, have …