532 TIIKU8I1ES. 



609. WILLOW THRUSH. 



Differs from Wilson in being duller 

 above; markings below, darker. Interior 

 of U. S. and British Provinces, east to Wis. 

 and 111., Ind., casually to S. C. 



Olive-backed Thrush. 



010. RED-WINGED THRUSH. 



Larger, 8.50, brown above; line over 

 eye, stripes on throat and middle portions 

 below, white; sides and flanks, reddish; 

 breast streaked with black. Northern 

 Europe and Asia; accidental in Greenland. 



