This US island is home to flora found nowhere else. Now, a wildfire threatens extinction: ‘watching with trepidation’
Firefighters are racing to douse flames on Santa Rosa Island as experts express concern for survival of its unique habitat On the south-eastern corner of Santa Rosa Island lies a grove of a few thousand Torrey pine trees, some of them more than 250 years old . The only other place on earth where these gnarled pines exist is in San Diego county, but biologists classify the two groves as different subspecies. So when a rare wildfire broke out on Santa Rosa Island late last week, firefighters race…

