70 PACIFIC COAST AVIFAUNA No. 10 



309. Dendroica virens (Gmelin). 

 'Black-throated Green Warbler. 



Status — Only one record for Arizona, that of an adult male secured at Ram- 

 say Canon, Huachuca Mountains, May 9, 1895 (Fisher, 1904. p. 81,). 



310. Dendroica townsendi (Townsend). 



Townsend Warbler. 

 Status— An abundant migrant at all altitudes, both spring and fall, reported 

 from many scattered localities throughout the state (San Francisco Mountain, 

 Huachuca Mountains, Tucson, Yuma, etc.). Scott ( 1888, p. 35) took one speci- 

 men at Mineral Creek, Pinal County, November 2, 1882, but there are no mid- 

 winter records. 



311. Dendroica occidentalis ( Townsend ) . 



Hermit Warbler. 

 Status — An abundant migrant, occurring in all parts of Arizona in the spring 

 and fall. Reported from Fort Whipple, San Francisco Mountain, Huachuca 

 Mountains, Yuma, etc. 



}i2. Seiurus noveboracensis notabilis Ridgway. 



Alaska Water-thrush. 



Synonyms — Seiurus tenuirostris; Seiurus noveboracensis ; Siurus naevius. 



Status — A rare migrant. The published records are as follows : Rio Col- 

 orado, October (Gambel, 1843, P- 2r,T ) \ one specimen, Camp Crittenden, August 

 (Henshaw, 1875b, p. 204) : one specimen, adult male, Tucson. May 4 (Brew- 

 ster, 1882, p. 138) : two specimens. Santa Catalina Mountains, 3500 feet, an adult 

 female on September 2, and an adult male on September 3, 1884 (Scott, 1888. 

 p. 35) ; one specimen, Huachuca Mountains, 5500 feet, August 31, 1903 (Swarth, 

 1904b, p. 56). 



313. Oporornis tolmiei (Townsend). 



Macgillivray Warbler. 



Synonyms— Geothlypis macgillivrayi; Geothlypis Philadelphia var. macgiUi- 

 zrrayi; Geothlypis tolmiei. 



Status — A summer visitant in the higher mountains of central Arizona. Fort 

 Whipple, April to September ( Coues. 1866a, p. 70) ; east central Arizona, "com- 

 mon summer resident" (Henshaw, 1875a, p. 156V Abundant and generally dis- 

 tributed during: the migrations. 



^14. Geothlypis triclias occidentalis Brewster. 



Western Yellowtitroat. 



Synonym — Geothlypis triehas, part. 



Status— A common migrant, and, on the lower Colorado River, a winter visi- 

 tant. May breed in northern Arizona, a summer record from Fort Whipple 

 (Coues, 1866a, p. 69), possibly pertaining to this subspecies. Colorado River be- 

 low Yuma. December (Price, 1890. p. 93). Huachuca Mountains, migrant 

 (Swarth, iqo4b, p. 56). 



