BIRDS "WHOSE NIDEFICATION IS UNKNOWN. 93 



OPORORNIS AGILIS (Was.) Baird. 



Connecticut Warbler. 

 CARDELLINA RUBRIFROM'S (Giraud) Scl. 



Red-faced Warbler. 

 SETOPHAGA MIMTATA Swains. 



Red-bellied Redstart. 



ERGATICUS RUBER (Swains.) Baird. 



Red Warbler. 



BASILEUTERUS CULICIVORUS (Light.) Bonap. 

 f Brasher's Warbler. 



BASILEUTERUS BELLI (Giraud^ Scl. 



Bell's Warbler. 

 VIREO VICINIOR Coues. 



Gray Vireo. 



VIREOSYLVIA AGILIS FLAVO-VIRIDIS (Cass.) K. 



Yellow-green Vireo. 

 VIREOSYLVIA PHILADELPHICA Cass. 



Philadelphia Vireo. 

 HESPERIPHONA VESPERTINA (Cooper) Bp. 



Evening Grosbeak. 

 PYRRHULA CASSINT Baird. 



Alaskan Bullfinch. 



^SGIOTHUS BREWSTERI Eidgw. 



Brewster's Linnet. 



PASSERCULUS PRINCEPS Maynard. 



Ipswich Sparrow. 

 PASSERCULUS GUTTATUS Lawr. 



Saint Lucas Sparrow. 

 PASSERCULUS ROSTRATUS (Cass.) Baird. 



Large-Billed Sparrow. 

 COTURNICULUS LECONTEI (Aud.) Bp. 



Leconte's Sparrow. 



