434 Mr. C. F. Underwood on the Birds 



Seiurus auricapillus (Linn.). 



Found feeding on the ground in the forest ; rather 

 common. 



Seiurus noveboracensis (Gm.). 



Not so common as S. auricapillus; one specimen only 

 procured. 



OpORNIS FORMOSA (Wils.) . 



A forest lover. 



+-Geothlypis caninucha, Ridgway. 



Plentiful in the natural potreros, or pasture-grounds, 

 and swamps, dodging in and out of the long grass. 



Myiodioctes canadensis (Linn.). 

 Common. 



li^ Basileuterus culicivorus (Licht.). 



One of the commonest Warblers, seeming to confine itself, 

 however, to the forests. 



~f. Basileuterus leucopygius, Scl. & Salv. 



Now and again observed by the riversides ; not common. 



4 Basileuterus mesochrysus, Scl. 



Common in the open and outskirts of the forest. 



Setophaga ruticilla (Linn.). 

 Seems to be common. 



ViREONIDjE. 



ViREo oLivACEus (Linn.). 

 Common. 



ViREO FLAVOVIRIDIS (Cassiu). 



Plentiful in second-growth forest. Native name '^ Faile." 



ViREo PHiLADELPHicus (Cassin). 

 Fairly plentiful. 



ViREO PLAVIFRONS, Vicill. 



A few examples procured on the outskirts of the forest. 



Hylophilus decurtatus (Bonap.). 

 Common from Miravalles to Bebedero. 



