INTRODUCTION 
lxxxi 
Vireo solitarius plumbeus : Plumbeous Vireo. — Undoubtedly breeds in the 
mountains above 7000 feet. 
Vireo huttoni stephensi: Stephens Vireo. — Four specimens taken in the 
mountains. 
Vireo pusilius: Least Vireo. —Common summer resident up to 4000 feet. 
Vireo vicinior: Gray Vireo. — Fairly abundant on Catalina foothills from 
2800 to 4000 feet. 
Hel/ninthophila lucice: Lucy Warbler. — A common migrant and summer 
resident in suitable places up to 4000 feet. 
Helminthophila Virginia: Virginia Warbler. — Doubtless breeds in the 
Catalinas above 4000 feet. 
Helminthophila rubricapilla gutturalis: Calaveras Warbler. — Migrant in 
the Catalinas at 4000 feet. 
Helminthophila celata lutescens: Lutescent Warbler.—Rather common 
spring and fall migrant in the Catalinas at 4000 feet and probably breeds 
in the pine forests of the higher altitudes. 
Dendroica olivacea: Olive Warbler.—Seen in the Catalinas at about 
10,000 feet in November, in company with bluebirds. 
Dendroica cestiva sonorana : Sonora Yellow Warbler. — Rather common, 
breeding in the Catalinas up to 4500 feet. 
Dendroica coronata : Yellow-rumped Warbler. — Not nearly so common as 
D. auduboni , but of regular occurrence as a migrant. 
Dendroica auduboni: Audubon Warbler. — A common migrant; a few 
probably breed in the pine forests. They winter in small numbers in 
the river valleys. 
Dendroica gracice : Grace Warbler. — Seen in pine forests of Catalinas in 
spring. 
Dendroica nigrescens: Black-throated Gray Warbler. — Quite common 
migrant in the Catalinas, breeding rarely above 4500 feet. 
Dendroica townsendi: Townsend Warbler. — Found migrating in the Pinal 
and Catalina ranges. 
Dendroica occidentalis: Hermit Warbler. — Found once in Catalinas at 
3500 feet. 
Seiurus noveboracensis notabilis: Grinnell Waiter Thrush. — Two birds 
probably of this subspecies taken at 3500 feet in the Catalinas, in Sep¬ 
tember. 
Geothlypis tolmiei: Macgillivray Warbler. — Rather a common migrant, a 
few probably breeding in the Catalinas. 
Geothlypis trichas occidentalis: Western Yellow-throat. — A rather com¬ 
mon migrant; breeds about Tucson. 
Icteria virens longicauda : Long-tailed Chat. — Common migrant and sum¬ 
mer resident in suitable localities up to 4000 feet. 
Wilsonia pusilla pileolata : Pileolated Warbler. — Rather common mi¬ 
grant. 
Setophaga ruticilla: Redstart. — One taken near Tucson by Mr. Brown, 
and one in Catalina Mountains. 
Setophaga picta: Painted Redstart. — Summer resident in the Catalinas, 
breeding as low as 5000 feet in the oak belt. 
Cardellina rubrifrons : Red-faced Warbler. — Common in the pine forests 
of the Catalinas in April. 
Anthus pensilvanicus : Pipit. — Not uncommon as a migrant throughout the 
region. 
Oroscoptes montanus: Sage Thrasher. — Common fall migrant in Pinal 
Mountains; common migrant and winter resident of Catalina foothills up 
to 3500 feet. 
