310 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 
Group 4. Wing, 3.25 to 3.75 inches long. 
Underparts, white, faintly yellowish, 
streaked, with brownish black; throat, 
showing more or less dots or streaks ; 
no white on tail feathers. 
Grinnell’s Water-Thrush. 
Seiurus noveboracensis notabilis. 
See No. 517. 
Throat, white; underparts, white, faintly tinged with tawny; breast and sides 
of body, streaked with dark brown; throat, not streaked; no white on tail 
feathers. Louisiana Water-Thrush. 
Seiurus motacilla. 
See No. 518. 
Underparts, grayish white or buffy white, more or less streaked with dark brown ; 
greater portion of outer tail feathers, white; hind toe, with claw longer 
than middle toe, with claw. Belongs in Family Motacillidee, and is very differ- 
ent from a Warbler, but might be mistaken for one by the novice. 
American Pipit. 
Titlark. 
Anthus pensilvanicus. 
See No. 530. 
Throat, faintly yellow ; underparts, not streaked 3 more or less black on cheeks 
and breast; hind toe nail, straight and long. ‘This species belongs in Family 
Alaudidae, but is included here as well as in its proper place for the benefit of 
persons unfamiliar with birds, who might look for it under this section. 
Prairie Shore Lark. 
Otocoris pratincola. 
See No. 358. 
