542 



BIRDS ON THE NIAGARA FRONTIER 



A. O. U. 

 No. 



667. 



No. 

 in List. 



DENDROICA VIRENS. 218 



BLACK-THROATED GREEN WARBLER. 



Common. Migrant. Breeds near Cascade Park. The 

 nest is found in the evergreens, 2 to 4 feet from 

 the ground. 



671. DENDROICA VIGORSII. 219 



PINE WARBLER. 

 Occasional. Migrant. 



672a. DENDROICA PALMARUM HYPOCHRYSEA. 220 



YELLOW PALM WARBLER. 

 Rare. Migrant. Chas. Linden. 



673. DENDROICA DISCOLOR. 217 



PRAIRIE WARBLER. 

 Rare. Migrant. 



674. SEIURUS AUROCAPILLUS. 218 



OVEN BIRD. GOLDEN-CROWNED THRUSH. 

 Common in Tonawanda Swamp. Breeds. 



675. SEIURUS NOVEBORACENSIS. 219 



WATER THKUSH. 

 Occasional. Breeds. 



679. GEOTHLYPIS PHILADELPHIA. 220 



MOURNING WARBLER. 



