Visitor rating
        
      
This program illustrates the interaction of animals in both the Arctic and Antarctic regions, and documents the principles of ecology governing predator-prey relationships.
University of California Extension Ctr. for Media & Independent Learning, 2000 Center St., 4th Fl., Berkeley, CA 94704, Phone: (510)642-0460, Fax: (510)643-9271, Email: mediaservices@ucxonline.berkeley.edu
                  Available on  
        
                  Running time 22 minutes.
        
              
Copyright © 2025 Net Industries - All Rights Reserved