June, 1902. CHECK-LIST OF CALIFORNIA BIRDvS 65 



419 (66S) Deadroica townsendi (Townsend) Baird. 



TOWNSEND WARBf.RR. 



Status— Cominon winter visitant to the Santa Cruz district, and sparingly elsewhere west 

 of the Sierras; oe-curs more widely during migration. 



420 (669) Dendroica occidentalis (Townsend) Baird. 



Hermit Warbler. 



Status — Fairly common summer visitant through Transition along the vSierra Nevada from 

 Mount Whitney to Mount Shasta; occurs regularly as a migrant through the San Diegan 

 district and more sparing!}' elsewhere. 



421 (672) Dendroica palmarum palmarum (Gmelin) Baird. 



Palim Warbler. 



STATU.S — Known only from an immature male specimen secured by W. O. Emerson at Paci- 

 fic Grove, October 9, 1896. 



422 (675 a) Seiurus noveboracensis notabilis (Ridgway) Ridgway. 



Alaska Water-ThrUvSh. 



Status — Known only from the record by L. Belding of two specimens secured by A. M. 

 Ingersoll at Santa Cruz in September, 18S5. 



423 (680) Geothlypis tolmiei (Townsend) Stone. 



ToLMiE Warbler. 



SvN. — (Jeothlypia )iiacgillivrayi\ Trichas tolnnei; Geothlypis Philadelphia var. macgil- 



liv} ayi. 

 Status — Common summer visitant through Transition along the Sierras from the San 



Bernardino ]Mountains north to Mount Shasta, and sparingly in the coast belt (Los 



Gatos, etc.); elsewhere during migration. 



424 (681 a) Geothlypis trichas occidentalis Brewster. 



Western Yellowthroat. 



Stati;s — Fairly common summer visitant along the eastern border of the State in suitable 

 localities east of the Sierras. 



425 (68 r c, part) Geothlypis trichas arizela Oberhol.ser. 



Pacific Yellowthroat. 



SvN. — Geothlypis trichas occidentalis, part; Geothlypis trichas, part; Trichas delajieldi. 

 Status — Common summer visitant in suitable localities west of the Sierra Nevada from 



about latitude 35° northward, excepting salt marshes of San Francisco Bay; abundant 



migrant south through the San Diegan district. 



426 (68 r c, part) Geothlypis trichas sinuosa C.rinnell. 



Salt Mar.sh Yellowthroat. 



Syn. — Geothlypis trichas occidentalis, part. 



Status — Common resident on the salt marshes of San Francisco Bay. 



