List of birds at Bolinas (contin.) Pine Siskins Bryant Marshsparrow - flushed on near lagoon as I returned from Willow Camp - Western Dark Sparrow - along Fort Baker road and on Farall Grade English Sparrow - a few in the town - Muttall Sparrow - abundant - song differs from song of the Berkeley Muttall. Golden-crowned Sparrow - Santa Cruz Song Sparrow Spurred Towhee - one on mesa. California Towhee - one pair near lagoon - Black-headed Grosbeak - one Cliff Swallow ) a few near Barn Swallow Juffekagoon - Warbling Vireo.