70 PACIFIC COAST AVIFAUNA No. 10 



309. Dendroica virens (Gmelin). 



BLACK-'rHRC).'\TT;n Grken Warbi.kr. 



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

 say Canon, Hnachuca Mountains, May 9, 1895 (Fisher, 1904, p. 8t). 



310. Dendroica townsendi (Townsend). 



Tovvnsend Warbi,er. 

 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. 



312. Seiurus noveboracensis notabilis Ridgway. 



Alaska Wat^r-thrush. 



Synonyms — Scutrus tennirostris ; Seiurus noveboracensis; Siiinis nacvius. 



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

 orado, October (Ganibel, 1843, P- ^61) ; 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 iMountains, S50o feet, August 31, 1903 ( Swarth, 

 J904b, p. 56). 



313. Oporomis tohniei (Townsend). 



Macgillivray Warbler. 



Synonyms — Gcothlypis macgilHzrayi; Geothlypis Philadelphia var. macgilli- 

 vrayi; 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. 156). Abundant and generally dis- 

 tributed during the niigrations. 



314. Geothlypis trichas occidentalis Brewster. 



Wksti^rn Yeixowtttroat. 



Synonym — Geothlypis trichas, part. 



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

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

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

 low Yuma, December ( Price, 1899. p. 93) . Huachuca Mountains, migrant 

 (Swartli, T904b, p. 56). 



