ORDER PASSERIFORMES. 291 



Range. — Breeds chiefly in the Transition Zone in the mountains of southern 

 Colorado, Arizona, New Mexico, Sonora, and Chihuahua. Winters in Mexico 

 south to Nayarit, Jalisco, and Michoacan. Casual in northern Colorado and 

 central western Texas. [A closely allied race occurs in Guatemala and northern 

 Nicaragua.] 



Dendroica pensylvanica (Linnaeus). Chestnut-sided "Warbler. [659.] 



Motacilla pensylvanica Linnaeus, Syst. Nat., ed. 12, 1, 1766, 333. Based 

 on the Red-throated Fly-catcher Edwards, Gleanings, 193. (in 

 Pensylvania = Philadelphia, Pa.) 



Range. — Breeds mainly in the Transition Zone from central Saskatchewan, 

 central Manitoba, southern Quebec, central Ontario, and Newfoundland south 

 to eastern Nebraska, Illinois, Indiana, northern Ohio, northern New Jersey, 

 and Rhode Island, and in the Alleghanies and outlying ridges and foothills to 

 Tennessee and South Carolina; also casually in southern Missouri and the 

 Wabash Valley. Winters from Guatemala to Panama. Casual in Florida, and 

 accidental in California (Mendocino County), Greenland, the Bahamas, and 

 southern Mexico. 



Dendroica castanea (Wilson). Bay-breasted Warbler. [660.] 



Sylvia castanea Wilson, Amer. Orn., II, 1810, 97 (pi. 14, fig. 4). (Penn- 

 sylvania.) 



Range. — Breeds in the Canadian Zone from east-central Alberta, central 

 Manitoba, and Newfoundland south to southern Manitoba, northern Maine, 

 the mountains of Vermont and New Hampshire and the Adirondacks of New 

 York. Winters in Panama and Colombia; ii-regular in migration on the At- 

 lantic slope and rare south of Virginia; but a regular migrant across the Gulf 

 of Mexico and through Guatemala to Panama. Casual in Montana, South 

 Dakota, and Texas; accidental in Greenland. 



Dendroica striata (Forster). Black-poll Warbler. [661.] 



Musdcapa Striata J. R. Forster, Philos. Trans., LXII, 1772, Art. 29 

 (read June 18 and 25), 406, 428. (Severn River = Fort Severn, west 

 coast of Hudson Bay.) 



Range. — Breeds in the Hudsonian and Canadian zones from the limit of 

 trees in northwestern Alaska, northern Mackenzie, northern Manitoba, north- 

 ern Quebec, and Newfoundland south to northern British Columbia, Manitoba, 

 Michigan, northern Maine, and the mountains of New York, Vermont, and 

 New Hampshire. Winters from Guiana and Venezuela to Brazil; migrates 

 through the Bahamas and West Indies. Casual in New Mexico, Colorado, 

 Mexico, Chile, and Ecuador. Accidental in Greenland. 



Dendroica pinus pinus (Wilson). Northern Pine Warbler. [671.] 



Sylvia pinus Wilson, Amer. Orn., Ill, 1811, 25 (pi. 19, fig. 4). (Southern 

 States = Georgia.) 



