1940 whether there were two birds, each singing one of the phrases or just one uttering both phrases. Feb. 16. Heavy downpour during night - Feb. 18. Boulder Creek. Garden work. Juncos singing. Varied Thrushes along roadway - Heard Hutton Vireo. Flocks of Chinchillas - Fox Sparrows seen. Feb. 19. Cold north wind. Clear. Feb. 20. Cold wind. Cloudy - Feb. 21. Cloudy with rain. Heard a Purple Finch sing its full song. Thrasher still sings in the distance. Only one within hearing - Viggin Warbler and Song Sparrow sing occasionally Feb. 23. Friday. Went to Boulder Creek in afternoon. Raining when we left. Cloudy all the way. At Dumbarton Bridge - Lesser Scaup 500+ Spoonbills 100+ Eared Grebes 3. Willets a few Ann. Egrets 6. Mt. View Marsh. Rb. Plover 100+ Willets 100+ Lough-Curlew 40+ Hudsonian C. 10+ Yellowlegs (Et) 2 Sandpipers Least 100+ Red-backed 30+ Spoonbills 20+ Mule Deer - a few - Tide right. Light reflected from clouds. Difficult.