Songbird Mystery, Sweat, Betelgeuse. July 16, 2021, Part 2
 
  
        This bird was found in the Washington, D.C. metro region with swollen eyes and crusty discharge, a sign observed on most birds affected by a mysterious illness.
( Leslie Frattaroli, NPS )      
      
  
  
    
  
  
    
      
        
          
          
          
          
          
          
            
            
          
        
      
      
        
          
            
              
                
                
                
                
                
                  
                  
                
              
            
          
        
        
          
            
              
                
                
                
                
                
                  
                  
                
              
            
          
        
      
    
    
      
    
  
  
    
    
      
        
          
            
            
            
              
              
            
          
        
      
    
    
      
        
          
            
            
            
              
              
            
          
        
      
    
    
      
        
          
            
            
            
              
              
            
          
        
      
    
    
      
        
          
            
            
            
              
              
            
          
        
      
    
    
      
        
          
            
            
            
              
              
            
          
        
      
    
  
    
( Leslie Frattaroli, NPS )
  Hosted by Ira Flatow and John Dankosky
    
    
  
      Produced by Science Friday and WNYC Studios
    
   
