Crescent-chested Warbler
At a Glance
             Common in mountain pine forests in Mexico, sometimes moving to lower elevations in winter, this small warbler has strayed into our area several times. Most sightings are for southeastern Arizona, where one bird returned for two consecutive winters along Sonoita Creek. There is also one possible sighting for southern Texas. 
          
          
             All bird guide text and rangemaps adapted from Lives of North American Birds by Kenn Kaufman© 1996, used by permission of Houghton Mifflin Harcourt Publishing Company. All rights reserved. 
          
        
        Category      
      
        Perching Birds
      
    
        IUCN Status      
      
        Least Concern
      
    
        Habitat      
      
        Arroyos and Canyons, Forests and Woodlands, Shrublands, Savannas, and Thickets
      
    
        Behavior      
      
        Flitter
      
    Range & Identification
Description
     4 1/4" (11 cm). Blue-gray head with white eyebrow, yellow throat and breast, with thin reddish brown crescent across chest (faint or absent on some females and young). Plain gray wings with no wing-bars. 
  
  
        Size      
      
        About the size of a Sparrow
      
    
        Wing Shape      
      
        Broad, Pointed
      
    
        Tail Shape      
      
        Notched, Rounded, Square-tipped
      
    Songs and Calls
     Song a unique short, dry, electric buzz—zzzzzzz. Call a high, short tsic. 
  
  
        Call Pattern      
      
        Flat, Simple
      
    
        Call Type      
      
        Buzz, Chirp/Chip, Rattle, Trill
      
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