All animals were observed along the unpaved road to the parking lot at the start of the Darwin Falls trail, in the parking area, and along the trail to the lower falls. No GPS data was captured to pinpoint locations.
Rock Wren (Salpinctes obsoletus), singing male, Devil's Slide Coastal Trail, San Mateo County, California - 3 April 2014. Reported here yesterday by J. Rycenga and her companions. Uncommon and very locally distributed in the county.