ORDER PASSERES. sil 
RaNnGE.— Eastern North America. Breeds in Canadian Zone from 
southern Mackenzie, northern Ontario, New Brunswick, and Nova 
Scotia south to Manitoba, northern Maine, and New Hampshire, 
and in Jamaica; winters in the Bahamas and the West Indies to 
Tobago; accidental in Yucatan. 
Suscenus DENDROICA. 
Dendroica estiva (GMELIN). 
RanGcE.— North America; in winter south to Central and South 
America. 
a. Dendroica estiva estiva (GMELIN). Yellow Warbler. [652.] 
Motacilla estiva GMELIN, Syst. Nat., I, ii, 1789, 996. (Canada.) 
Rance.— North and South America. Breeds from Hudsonian through 
Upper Austral Zone in North America east of Alaska and Pacific slope from 
tree limit south to Nevada, northern New Mexico, southern Missouri, and 
northern South Carolina; winters from Yucatan to Guiana, Brazil, and Peru. 
b. Dendroica zestiva sonorana Brewster. Sonora Yellow Warbler. [652c.] 
Dendroica estiva sonorana Brewster, Auk, V, April, 1888, 137. (Sep- 
arates publ. Feb. 10.) (Oposura, Sonora, Mexico.) 
RANGE.— Western North America. Breeds in Lower Austral Zone of Lower 
California, Sonora, Chihuahua, southern Arizona, New Mexico, and western 
Texas; winters from Mexico south to Guatemala and Nicaragua. 
c. Dendroica zstiva rubiginodsa (Pavuas). Alaska Yellow Warbler. [652b.] 
Motacilla rubiginosa Patuas, Zoogr. Rosso-Asiatica, I, 1826 (1811?), 
496. (Kadiak, Alaska.) 
RanGeE.— Pacific slope of North America. Breeds mainly in Canadian Zone 
throughout most of Alaska and south to Vancouver Island; winters from Mex- 
ico to Nicaragua. 
d. Dendroica estiva bréwsteri GRINNELL. California Yellow Warbler. [652c.] 
Dendroica estiva brewsteri GRINNELL, Condor, V, 1903, 72. (Palo Alto, 
California.) 
RanGe.— Breeds in Transition and Upper Sonoran zones west of the Cas- 
c2des and the Sierra Nevada from Washington to southern California; winter 
home unknown. 
