WHITE WAGTAILS. 479 



Bay; winters in Key West, Bahamas, West 

 Indies, Central America and northern S. A.; 

 south in Aug. and Sept., north in May. 

 Frequents swampy locations near water 

 into which it wades sandpiper-like. Song, 



Fig. 879 



Louisiana Water Thrush. 



several loud, clear notes, followed by a 

 lower sweet warble; alarm, a sharp chirp. 



539. GRENNELL WATER THRUSH. 



Differs from last in being larger, more 

 gray above and less green below, sometimes 

 quite white. Breeds in western N. A. from 



