Usurpers, foundresses, abandoned nests - welcome to the world of the paper wasp.

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Forget lures, lines and bait. How about a trained bird that catches fish for you?

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In Africa's Serengetti Park, more than a million animals are making their annual trip north, driven by the rains and guided by their own instincts.

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An old English folk dance thrives on both sides of the Atlantic.

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Does an increase in mercury levels affect the behavior of young loons?

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