484 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [Yol.Y. 



Dendbceca estiva. Yellow Warbler. — Summer sojourner; breeds 

 abundantly north to 44° Lat. 



Dendrceca virens. BlacTc-throated Green Warbler. — Abundant Slim- 

 mer resident ; breeds north of 43° in pine lands. 



Dendrceca ccerulescens. Blaclc-throated Blue Warbler. — Common 

 summer resident ; one nest found June, 1878, 43° I^., by Mr. C. W. Gunn. 



Dendbceca ccerulea. Ccerulean Warbler. — Not rare ; breeds south 

 of 420 IS". 



Dendrgeca coronata. Tellow - rumped Warbler. — Exceedingly 

 abundant during the migrations ; probably breeds, as it is frequently 

 taken during the summer months. 



Dendrceca blackburni^. Blaekburnian Warbler. — ^Very common; 

 a few remain during summer ; breeds north of 43°. 



Dendbosca stbiata. Black-poll Warbler. — Common migrant. 



Dendbceca castanea. — Bay-breasted Warbler. — Transient ; common 

 in fall. 



Dendbceca pennsylvanica. Chestnut-sided Warbler. — Exceedingly 

 abundant summer resident ; breeds plentifully north to 43°. 



Dendbceca iiaculosa. Blade and Yelloiv Warbler. — Yery abun- 

 dant migrant ; occasionally taken in summer, 



Dendbceca dtscolob. Prairie Warbler. — Common migrant ; se- 

 cured one set of eggs May, 1879, in Lat. 43° i^. 



Dendbceca dominica albiloba. White-browed Warbler. — ^Kot rare ; 

 breeds south of Lat. 42°. 



Dendbceca kibtlandi. KirtlanWs Warbler. — Rare straggler. 



Dendbceca palmaeum. Yellow Bed-poll Warbler. — Common mi- 

 grant. 



Dendbceca pmtrs. Bine War&<er.— Abundant summer sojourner; 

 breeds north to 43°. 



PEBissoaLOSSA TiGBiNA. Cape May Warbler. — Transient; common 

 some seasons. 



SiUBUS aubicapillus. Golden-crowned Thrush. — Common summer 

 resident; breeds. 



SiUBUS NJEVius. Water Thrush. — ^l^ot a rare summer sojourner; 

 breeds. 



SiUBUS MOTACILLA. Large-billed Water Thrnsh. — Exceedingly abun- 

 dant south of Lat. 43° ; breeds. 



Opobobnis agilis. GonnectiGut Warbler. — Several specimens taken 

 in May, 1879. 



Opobobnis pobmosus. KentucTcy Warbler. — ^Eare ; one taken in the 

 spring of 1872. 



Geothlypis tbiohas. Maryland Yellow - throat. — Yery abundant 

 from May to September ; breeds plentifully south of Lat. 43°. 



Geothlypis Philadelphia. Mourning Warbler. — Quite a common 

 summer sojourner in certain localities ; breeds in Lat. 43°; edge of pinery. 



