Remsen, J.V. 1974 Bushtit Psaltriparus minimus Jan.6 Berkeley Aquatic Pavl, Alameda Co, Calif : 10+ h.a. Jan.18 Sacramento Av x Russell St, Berkeley, Alameda Co, Calif: flock of 15+ making "long-distance" flight across 50 yards of fast-moving cars and pavement in a thinly-wooded section of Berkeley. They seem to roam even the most heavily urbanized areas of town. Feb.4 301 Camino Pablo, Orinda, Contra Costa Co, Calif : flocks have apparently broken up - I saw one pair associating closely here today Feb.18 San Luis NWR, Merced Co, Calif: 4! One pair building nest 25' up in clump of mistletoe in a willow which had not even begun to leaf out yet. Feb.23 301 Camino Pablo, Orinda : pair building nest in Coast Live Oak directly above driveway, about 10 feet from ground. Basic outline of nest complete. Birds going in and out. Mar.3 301 Camino Pablo: pair back at nest despite two previous days of very heavy rain, including a hail storm that left the area with a 1/2" deep layer of hail). Mar.8 301 Camino Pablo: still carrying nest-building material Mar.13 301 Camino Pablo: " Mar.19 301 Camino Pablo - " Mar.31 301 Camino Pablo : nest found destroyed.