300 University of California Publications in Zoology [Vol. 10 



in July, moving upward from lower altitudes. Small juvenals, 

 evidently just from the nest, were taken at Garnet Queen Mine, 

 June 26, and in Strawberry Valley, July 14. 



Twenty-three specimens were preserved: Kenworthy, one 

 (no. 2343). Hemet Peak, one (no. 2344), Fuller's Mill, one (no. 

 1989), Strawberry Valley, eight (nos. 2706-2713), Tahquitz Val- 

 ley, two (nos. 2757, 2758), Hemet Lake, two (nos. 2999, 3000), 

 Thomas Mountain, one (no. 3033), Garnet Queen Mine, five (nos. 

 2451-2455), Santa Rosa Peak, two (nos. 2456, 2457). 



Dendroica townsendi (Townsend) 

 Townsend Warbler 

 Met with but once during the season, an adult female (no. 

 2342), a migrant, taken at Kenworthy, May 24. 



Dendroica occidentalis (Townsend) 

 Hermit Warbler 

 Seen but once, an immature male (no. 3034), taken on Thomas 

 .Mountain. August 19. Undoubtedly a migrant. 



Oporornis tolmiei (Townsend) 

 Tolmie Warbler 

 Observed only during the spring migration. At Cabezon, 

 during May. a few were seen almost daily until the 19th. Sev- 

 eral were noted at Dos Palmos, in the dense vegetation along the 

 creek, as late as May 27. 



Pour specimens were secured: Cabezon, three (nos. 1754- 

 1756), Dos Palmos, one (no. 2543). 



Geothlypis trichas occidentalis Brewster 

 Western Yellowthroat 

 Yellowthroats were fairly common in the vicinity of Cabezon 

 during the first three weeks in May, and at Snow Creek during 

 the ensuing week. From their actions these birds were evidently 

 migrants, as they were generally observed far from water, flitting 

 through the desert brush. The only other place where the species 

 was encountered was at Vallevista, at the western base of the 



