The death of Knut, the world's most famous polar bear, has reopened the debate on the ethical minefield of man's relationship with wild animals. Should polar bears be kept in zoos?
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Tue, 03/22/2011 - 3:12am
The death of Knut, the world's most famous polar bear, has reopened the debate on the ethical minefield of man's relationship with wild animals. Should polar bears be kept in zoos?