WOOD WARBLERS. 343 



-B. Under parts with rufous-brown streaks. 



a. Crown yellow, back greenish, inner border of tail-feathers yel- 

 low; general appearanee that of a yellow bird; haunts lawns, 

 orchards, and seeonji growths; rar^y seen .Tn deep woods ; abun- 

 dant . . . •\^*. .";,*. . . . :*:'. 652. Yellow Wakelee. 



b. Crown ohestnu\ baeJc brownish, outer tail-feathers tipped witli 

 white ; liaunl^ne,ar the ground, frequently seen along roadsides 

 and in old iielcls ; movements leisurely, constantly wags its tail ; 

 common . 672. Palm Waeblek. 672a. Yellow Palm Warbler. 



JV. Throat -white or whitish, with streaks or spots on the 

 vmder parts. (In two species a yellow patch on the 

 sides of the breast.) 



1. A patch of yellow on the sides of the breast. 



a. Back grayish, streaked with black ; rump and a partly concealed 

 orown-patoh yellow; note, a loud Whip, generally uttered during 

 flight; abundant 655. Myrtle Warbler. 



b. Back brown, breast more or less spotted with black ; a yellow band 

 across the middle of wings and tail; movements active, tail fre- 

 quently spread, the yellow band showing conspicuously; abundant. 



687. Kedstart (Im.). 



2. No yellow patch on the sides of the breast. 



A. With wing-bars ; back streaked with black ; haunts in trees. 



a. Back bright blue ; very rare near the Atlantic coast. 



658. Cerulean Warbler. 



b. Back grayish, crown black ; movements slow ; abundant. 



661. Blaok-poll Warbler. 



c. Back greenish yellow, crown bright yellow, sides chestnut; 00m- 

 " mon 659. CnESTNUT-siDEn Warbler. 



B. Without wing-bars; back not streaked; haunts on or near the 

 ground ; walkers, not hoppers. 



a. Crown pale rufous, bordered by black streaks ; song, a loud teacher, 

 repeated eight-or nine times and increasing in volume ; common. 



674. OvENBiRn. 



b. Crown like the back, breast with a tinge of sulphur-yellow, an 

 inconspicuous buffy line over the eye ; bill less than '50 in length ; 

 common 675. Water Thrush. 



c. Crown like the back, breast and particularly flanks tinged with 

 bufiy, a conspicuous white line over the eye ; bill nearly -75 in 

 length ; a far shyer bird than the preceding ; song loud and ring- 

 ing ; not common 676. Louisiana Water Thrush. 



636. Mniotilta varia {Linn.). Black and White Warbler; Black 

 AND White Creeper. (Fig. 93.) Ad. $ . — No yellow anywhere ; upper parts 

 streaked with black and white; ear-coverts black; inner webs of outer tail- 

 feathers with white patches ; wing-coverts black, tipped with white ; throat 

 and upper breast black or black and white ; sides streaked with black and 

 white; middle of the belly white. Ad. 9 .—Similar, but the under parts 

 with fewer black streaks ; sides washed with brownish. Im. $ .—Similar to 



