X (‘ON TENTS. 
     
    
   
   
    
     56. Family Motaeillitlw: \Vngtuils and Pipils . . 375 
     
     ('7. Family Troglodytidw: Thrashers, Wrens, etc. . . 376 
     
    
   
   
    
     58. Family Certliiidzu: Creepers . . . . . 385 
     
     59. Family Pnridze: Nutlmtclles and Titmice. . . 386 
     
     (it). anily Sylviidze: Kinglets and Gnatcatchcrs . . 391 
     
    
   
   
    
     61. Family Turdidae: Thrushes, Bluebirds, etc. . . 394 
     
     APPENDIX : A Field Key to our Commoner Eastern Land Birds . 404 
     
     LIST or l’RIxt'IPAL \VORKS REFERRED TO . . . . . 411 
     
    
   
   
    
     INDEX . . . . . . . .,