ORDER PASSERIFORMES. 299 



Range. — Breeds in the Upper Austral and Lower Austral zones from south- 

 eastern Nebraska, northern Iowa, southern Michigan, central New York, and 

 the lower Connecticut Valley south to the Gulf coast of Louisiana, Alabama, 

 and Georgia, and in northern Florida. Winters from Vera Cruz and Yucatan 

 to Panama. Occasional in the Bahamas, Cuba, and Jamaica and casually 

 north to Wisconsin, Michigan, Ontario, and Massachusetts. 



Wilsonia pusilla pusilla (Wilson). Wilson's Warbler. [685.] 



Musdcaipa pusilla Wilson, Amer. Orn., Ill, 1811, 103 (pi. 26, fig. 4). 

 (Southern States, and lower parts of the states of New Jersey and 

 Delaware = southern New Jersey.) 



Range. — Breeds in Boreal zones from tree limit in northwestern and central 

 Mackenzie, northern Manitoba, central Quebec, and Newfoundland south to 

 southern Saskatchewan, northern Minnesota, central Ontario, New Hampshire, 

 Maine, and Nova Scotia. Winters in eastern Central America from Guate- 

 mala to Costa Rica and occasionally north to Mexico (Michoacan); migrates 

 mainly along the AUeghanies; practically unknown in the Lower Austral Zone 

 from North Carolina to Louisiana, apparently crossing this region and the Gulf 

 of Mexico in a continuous migratory flight. Casual in British Columbia, 

 Washington, and Colorado. 



Wasonia pusilla pileolata (Pallas). Northern Pileolated Warbler. [685a.] 



Motadlla pileolata Pallas, Zoogr. Rosso-Asiatica, I, 1811, 497. (In 

 insula Kadiak = Kodiak Island, Alaska.) 



Range. — Breeds in Boreal zones from northern Alaska south through eastern 

 Oregon and eastern California to the mountains of New Mexico and central 

 western Texas, and on the Pacific coast to the Queen Charlotte Islands. 

 Winters from Mexico (Durango and Nuevo Leon) to Panama. Casual in 

 Minnesota and Missouri. 



Wilsonia pusilla chryseola Ridgway. Golden Pileolated Warbler. [6856.] 



Wilsonia pusilla chryseola Ridgway, Bull. U. S. Nat. Mus., No. 50, Pt. ii, 

 1902, 714. (Pacific Coast district = Red Bluff, California.) 



Range. — Breeds in the Pacific coast district from southern British Columbia 

 to southern California. Winters in Chihuahua, Sonora, and the Cape district 

 of Lower California, and in western Panama. Casual in migration in eastern 

 Oregon and Arizona. 



Wilsonia canadensis (Linnaeus). Canada Warbler. [686.] 



Muscicapa canadensis LiNNAEtrs, Syst. Nat., ed. 12, I, 1766, 327. Based 

 on Muscicapa Canadensis aurea, Le Gobe-mouche cendre de Canada 

 Brisson, Orn,, II, 406. (in Canada.) 



