I thought the same thing after watching the recent Nature program "The Serengeti Rules" https://www.pbs.org/wnet/nature/the-serengeti-rules-41dfru/20105/ https

I thought the same thing after watching the recent Nature program "The Serengeti Rules" https://www.pbs.org/wnet/nature/the-serengeti-rules-41dfru/20105/ https://www.pbs.org/wnet/nature/the-serengeti-rules-41dfru/2...