Fire on Santa Rosa Island Threatens Rare Torrey Pines
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- Santa Rosa Island fire has burned 18,000 acres, roughly one‑third of the island, after a human‑caused blaze likely ignited by a crashed boat and flares.
- Torrey pine grove on the island’s southeastern corner, containing a few thousand trees some over 250 years old, is being shielded by firefighters, with drone footage showing some green canopy still visible.
- Dr Heather Schneider of Santa Barbara Botanic Garden notes that ten percent of the island’s plants are rare and expresses trepidation about whether endemic species will recover naturally.
- Steve Junak, a long‑time Channel Islands botanist, points out that some endemics like the manzanita, live‑forever, and Hoffman’s slender‑flowered gilia may survive fire, but others such as the East Point dwarf dudleya and the Torrey pine have unknown fire responses.
- Sierra Frisbie, a fire information officer, says authorities are investigating the blaze and that delayed tree mortality can occur months or years later, especially for species not adapted to wildfire.
- US Coast Guard rescued a 67‑year‑old sailor who crashed his boat and fired flares; footage shows a burning sailboat, but the exact cause of the fire remains under investigation.
- Santa Barbara Botanic Garden maintains a seed bank and a conservation grove of 40 Torrey pines, ready to aid restoration if natural recovery fails.
Why it matters: The blaze puts the island’s sole Torrey pine grove and five other endemic species at risk, potentially erasing plant lineages found nowhere else and forcing the Santa Barbara Botanic Garden to rely on its seed bank for restoration and jeopardizing the ecological balance of the Channel Islands.
