FAMILY TURDIDyE. THRUSHES AND BLUE-BIRDS. 



321 



FAniLY TURDID^. 

 Thrushes and Blue=birds. 



First primary, very short; tarsus, booted (no scales showing, except 

 near the toes); bill, shorter than head. 



Group 1. Wing, from 3.25 to 4.75 inches long. 



Part 1. The following species have the underparts more or less streaked 

 or spotted : — 



^S >- 



TliiMsli. 



Back, rump, and upper tail coverts, olive, iihoiit tlu« saiiif i-olor; fvi- riii^, 

 dicrUs, :ui(l lores, pale buff; no wliiU' mi wiiij; coverts. 



Ollve-backed Thru.-^h. 



Tunlus it.itithitiis .-iriiiitsiini. 

 See No. 6G4. 



