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    Nature
            Underdogs
                
                    
                        
                            Season 24
                        
                    
                    
                        
                            Episode 7
                        
                    
                
            
            
            Dog trainers adopt unwanted dogs from shelters and train them to herd sheep and sniff bombs.
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          53:56
        
      
    
  
  
                    
                
            Horseshoe crab numbers drop as their use as bait by the fishing industry increases.
        
        
     
    
                            
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          53:30
        
      
    
  
  
                    
                
            The colors, behaviors and habitats of the parrots occupying Australia.
        
        
     
    
                            
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          53:47
        
      
    
  
  
                    
                
            This is the three-year story of the most famous wolf pack in America.
        
        
     
    
                            
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          52:58
        
      
    
  
  
                    
                
            The explosion of dog types into the roughly 400 breeds and dogs' role in medical care.
        
        
     
    
                            
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          52:59
        
      
    
  
  
                    
                
            This film explores how the domestication of dogs might have taken place.
        
        
     
    
                            
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          53:43
        
      
    
  
  
                    
                
            Gigantic crocodiles are very, very rare, but still out there in the wild.
        
        
     
    
                            
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          56:29
        
      
    
  
  
                    
                
            Meet the world’s five species of rhino, all struggling for survival.
        
        
     
    
                            
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          54:36
        
      
    
  
  
                    
                
            A holiday season of a different sort settles in just beyond Jackson Hole.
        
        
     
    
                            
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          53:53
        
      
    
  
  
                    
                
            Learn about sanctuaries looking to help chimpanzees.
        
        
     
    
                            
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          54:21
        
      
    
  
  
                    
                
            NATURE explores the fascinating world of wildlife-related forensics
        
        
     
    
                            
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          52:59
        
      
    
  
  
                    
                
            No spider can escape the tireless pursuit of Martin Nicholas.
        
        
     
    
                            
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          54:19
        
      
    
  
  
                    
                
            It's one of the most brutal environments on Earth - so how does life carry on here?
        
        
     
     
     
     
     
     
     
     
     
     
     
    