[Wellington, New Zealand] 
          Recently a pod of dolphins saved a group of swimmers from a great white 
          shark off the northern coast of New Zealand. 
        On October 30, 2004, lifeguard Rob Howes took 
          his fifteen-year-old daughter Niccy and two of her friends swimming 
          near the town of Whangarei, and as Mr. Howes said, "A pod of dolphins 
          suddenly started to herd us up; they pushed all four of us together 
          by doing tight circles around us." He then explained that when 
          he attempted to break away from the protective group, two of the bigger 
          dolphins herded him back. 
        Mr. Howes next saw what he described as a three-meter 
          great white shark cruising toward his group, but it appeared to be repelled 
          by the ring of dolphins and swam away. "It was only about two meters 
          away from me, the water was crystal clear and it was as clear as the 
          nose on my face," he explained. At that point, he realized that 
          the dolphins "had corralled us up to protect us." 
        Expert Ingrid Visser, who has been studying marine 
          mammals for fourteen years, told the local newspaper the Northern Advocate 
          that there have been other reports from around the world about dolphins 
          protecting swimmers. She said that in this case the dolphins probably 
          sensed the humans were in danger and took action to protect them. 
        Ingrid Visser of the environmental group Orca 
          Research said the dolphins' behavior was understandable, as they attack 
          sharks to protect themselves and their young, and similar incidents 
          had been reported round the world. "They could have sensed the 
          danger to the swimmers, and taken action to protect them," she 
          said. 
        In addition, Auckland University marine mammal 
          research scientist Doctor Rochelle Constantine said that dolphins are 
          normally vigilant in the presence of sharks. The altruistic response 
          of the dolphins was normal, she added. "They like to help the helpless." 
          
 
          
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         http://www.guardian.co.uk/international/story/0,3604,1357888,00.html?gusrc=rss 
        
        http://www.thesun.co.uk/article/0,,2-2004541970,00.html