Ian Anderson 5:45 p.m., Aug. 23
Oozing sap is a sign of infestation
Posted December 9, 2014
Stories this photo appears in:
Bark beetle populations boom amid drought and higher temperatures
Pinus torreyana (aka Torrey pines) are among the rarest pine trees in the world. They occur naturally only on Santa Rosa Island (west of Ventura) and here in San Diego at Torrey Pines State Natural ...