KEY TO THRUSHES AND BLUEBIRDS 361 



3'. Tail not reddish brown. 



4. Under parts heavily spotted ; breast white ; upper 

 parts golden brown, brightest on head. Call, pit- 

 a-pit. Most familiar of Thrushes. 



p. 22. WOOD THRUSH. 



4'. Under parts not heavily spotted ; breast tawny. 

 5. Back uniformly cinnamon brown ; breast spots very 

 small and brown ; sides whitish. Call whee-u. 



p. 358. WILSON'S THRUSH. 



5'. Back uniformly olive; breast spots larger and 

 black ; sides brownish gray. Migrant. 



p. 359. OLIVE-BACKED THRUSH. 



FIG. 220. THRUSHES. 



1. Hermit Thrush. 2. Wilson's Thrush. 3. Wood Thrush. 

 4. Olive-backed Thrush. 



With the Thrushes we finish the list of Perch- 

 ing Birds, and will do well to take a final review 



