[298.] Dendroica audiihoni (Towns.). Audubon's 



Warbler. 



Breeding Range — Rocky Mts., westward to the Pacific coast. 

 A purely accidental straggler. 



One was secured by Dr. B. H. "Warren, November 8, 1889, in 

 Chester county, Pa. 



299. Dendroica Tnaculosa (Gaiel.). Magnolia Warb- 

 ler. Black and Yellow Warbler. 



Breeding Range — Xorthern New England to Hudson Bay, and south- 

 ward in the mountains. 

 Winter Distribution — Bahama, Cuba and Central America. 



Common transient, occurring IMay 10-20 and September 10- 

 October 5. 



Along tlie higher AUeghanies from Luzerne county to Somerset 

 county. Pa., it is a summer resident, though apparently not very 

 abundant. 



300. Dendroica ccerulea (Wils.). Cerulean Warbler. 



Breeding Range — ilississippi Valley to the AUeghanies. 

 Winter Distribution — Cuba and southern Mexico to Peru. 



Very rare transient ; the following are all the captures tliat have 

 come under our notice in eastern Pennsylvania and New Jersey : 



Chester Co., Pa., Dr. B. H. Warren. 



West Chester, Pa., May, 1891, T. H. Montgomery. 



301. Dendroica ^>e?i.s?/^vaiiica (Linn.). Chestnut- 



sided Warbler. 



Breeding Range — Eastern U. S. and Canada, from the Alleghanian 

 Fauna northward and southward,in the mountains. 

 Wintek Distribution — Bahamas and Eastern Mexico to Panama. 



Abundant transient. May 5-15 and September 10-25. 



Breeds all along the mountains of Pennsylvania and New Jersey 

 (Harvey's Lake and Mt. Pocono, Pa., and Lake Hopatcong, N. J., 

 etc.), and southward in suitable localities nearly througiiout the Alle- 

 ghanian Fauna. It has been found in the breeding season as far 

 south as the Welsh Mountain, Lancaster county (Stone), Hamburg, 

 Berks county (Stone), and Dr. Warren records it of rare occurrence 



