VIREOS. 497 



accent on kelly phue, but varying some- 

 what. Nest often placed low. 



566. PHILADELPHIA VIREO. 



Smaller, 5; grayer than Red-eye, lines 

 on head distinct; strongly tinged, with 

 yellow beneath. Breeds from northern N. 

 E. north into British Provinces; winters in 



Fig. 393 



Warbling Vireo. 



Central America; south in Sept. and Oct., 

 north in May. Rare east of Connecticut 

 River and Alleghanies. Song, similar to 

 Red-eye. 



567. WARBLING VIREO. 



Larger than last, 5.40, grayest of our 

 Vireos, slight whitish line over eye, white 

 beneath with a slight yellow tinging, fig. 



