Bird Rock (Marin County, California)
Bird Rock is a rock formation and a small Pacific island west of Tomales Point in Marin County, California that is roughly 2 acres (0.8 ha).
A seabird colony, the island is covered with a layer of guano. Cormorants are common on the island, and ashy petrels were found breeding there in 1972.
See also
- Bird Island (Marin County, California), located about 35 miles (56 km) to the southeast
- List of islands of California
References
- ^ "Bird Rock". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved February 21, 2024.
- ^ "Tomales Point Trailhead". Retrieved 2009-04-25.
- ^ David G. Ainley, Timothy Osborne. "A Marin County, California, Breeding Site for Ashy Petrels". Western Birds. 3 (3): 71.