 
      Climate Change Could Cause Shifts in Bird Ranges That Seem Unbelievable Today
    
              March 21, 2018 — 
            ³Ô¹ÏºÚÁÏ's new National Parks climate study projects some surprising range expansions, but history shows such changes are possible—and likely. 
    
          
       
       
       
       
       
       
       
       
       
       
       
      