FAMILY TURD1D.E. THRUSHES AND BLUE-BIRDS. 



323 



Crown, back, and upper tail coverts, 

 pale cinnamon brown, nearly uni- 

 form in color; breast and sides of 

 throat, tawny brown, marked with 

 small cinnamon brown spots and 

 streaks; belly, whitish, without 

 spots ; no white on wing coverts. 



Wings and tail, tinged more or less with blue (immature). 



Wilson's Thrush. 

 Turdus fuscescens. 



See No. 560. 



Blue-bird. 



Siid in sin/ix. 

 See No. 570 



Part 2. The following species have no streaks or spots on the under- 

 parts: 



Blue bird. 



Upper plumage, blue; breast and sides of body, cinnamon rufous; belly, white 



(male). 



Blue-bird. 



Sialia stall's. 

 See No. 570. 



Upper plumage, ashy gray, with bluish tinge, shading to blue on rump, tail, 

 and wings; breast and sides, pale cinnamon brown ; belly, white (female). 



Blue bird. 



Sialia siidiK 

 See No. 570. 



