Davis 1957 23. Colina, Colina, Mexico Nov. 9, 1957. Field edge, 2 1/2 mi. N Colina, 2150 ft. Lark Sparrows were fairly common along the road on the way out of town. One juvenile, or molting juvenile, but with streaked underparts, no spot on breast, still defined auricular patches was seen. Nothing new seen, outside of specimens collected, Save Audubon Warblers. In addition to the two C. c. fur- dius collect, a third was seen. Caciques, Berardis, & Aratinga canicularis, & Laya cayana were seen, in addi- tion to the moderate altitude species present. Also, Cirlo of the San-Blasiana. Nov. 10, 1957. Hunted again 2 1/2 mi. NW Colina. Lark Sparrows abundant along roads & adjacent fields. Red-eyed Vireos in large flocks, usually flying with Boat-tailed Grea- tles. Two White-tailed Hawks, adult, perched in a tree in a pasture, an obvious pair as indicated by size disparity. One Vireo hypochrysene seen; one Black-and-White Warbler seen. Several flocks of white- winged Doves noted. Nov. 11, 1957. Moved from Colina to Tecoman. New species noted today: Warbling Vireo (1), Chlorodilbon canivetii (1 adult). In a heavily shaded, rather often brushy understory beneath second growth deciduous forest 8 1/2 mi. NW Tecoman, Petty noted what must have been a pair of Rhodinocunda rosea, judging from her description. I reached the