 
          SAFETY IN
        
        
          NUMBERS
        
        
          Few animals hunt bison. But
        
        
          herds help bison stay safe. A
        
        
          pack of wolves may attack a
        
        
          lone bison. To stay watchful for
        
        
          danger, bison only sleep for 2 to
        
        
          10 minutes at a time.
        
        
          
            Check This Out
          
        
        
          
            Bison may also find safety by taking
          
        
        
          
            cover in lakes or rivers.
          
        
        
          
            8