484 BULLETIN UNITED STATES GEOLOGICAL SUEVEY. [rolY. 



' Dendececa estiva. Yellow WarUer. — Summer sojourner; breeds 

 abundantly north to 44° Lat. 



■ Dendececa viEENS. Black-throated Green WarUer.— Ahxmdajit sma- 

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



Dendececa cceeulescens. Black-throated Blue Warbler.— Common 

 summer resident; one nest found June, 1878, 43° N., by Mr. 0. W. Gunn. 



Dendececa cceettlea. Ccerulean Warbler. — Not rare; breeds south 

 of 420 N. 



Dendececa coeonata. Yellow -rumped Warbler. — Exceedingly 

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

 taken during the summer months. 



Dendececa blackbueni^. Blaekburnian Warbler. — ^Very common; 

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



Dendececa steiata. Black-poll Warbler. — Common migrant. 



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

 in faU. 



Dendececa pennstltanica. Chestnut-sided Warbler. — Exceedingly 

 abundant summer resident ; breeds plentifully north to 43°. 



Dendececa maculosa. Blaek and Yelloxc Warbler. — ^Very abun- 

 dant migrant ; occasionally taken in summer, 



Dendececa discoloe. Prairie Warbler. — Common migrant; se- 

 cured one set of eggs May, 1879, in Lat. 43° N". 



Dendececa dominica albiloea. White-browed Warbler. — Not rare ; 

 breeds south of Lat. 42°. 



Dendececa kietlandl KlrtlanWs Warbler. — ^Eare straggler. 



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

 grant. 



Dendececa pint's. Pine Warbler. — Abundant summer sojourner; 

 breeds north to 43°. 



Peeissoglossa tigeina. Gape May Warbler. — Transient; common 

 some seasons. 



SiUEUS AUEICAPILLUS. Golden-crowned Thrush. — Common summer 

 resident; breeds. 



SiUEUS NJJivius. Water Thrush. — Not a rare summer sojourner; 

 breeds. 



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

 dant south of Lat. 43° ; breeds. 



Opoeoenis agilis. Connecticut Warbler, — Several specimens taken 

 in May, 1879. 



Opoeoenis poemosus. Kentucky Warbler. — ^Rare ; one taken in the 

 spring of 1872. 



Geothlypis teichas. Maryland Yellow - throat. — Very abundant 

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



Geothltpis PHILADELPHIA. Moumiug Warbler. — Quite a common 

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



