 
          LEARN MORE
        
        
          
            Books
          
        
        
          Hansen, Grace.
        
        
          American Bison
        
        
          . Animals of North America. Edina,
        
        
          MN: ABDO Publishing. 2016.
        
        
          Morlock, Theresa.
        
        
          The Return of the American Bison.
        
        
          Bouncing
        
        
          back from extinction. New York: PowerKids Press, 2018.
        
        
          
            Websites
          
        
        
          
            American Prairie Reserve: Bison Restoration
          
        
        
        
          
            National Geographic Kids: American Bison
          
        
        
        
          /
        
        
          INDEX
        
        
          buffalo 19
        
        
          bulls 15, 16
        
        
          calves 15, 16
        
        
          cows 15, 16
        
        
          grazing 4, 12
        
        
          Great Plains 4, 20
        
        
          growing numbers,
        
        
          20
        
        
          herds 4, 8, 11, 15
        
        
          horns 7, 16
        
        
          Plains Indians 19
        
        
          size 7
        
        
          sleep 8
        
        
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