This link has been bookmarked by 14 people . It was first bookmarked on 10 Nov 2009, by daniel perrone.
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12 Nov 09
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Richard WanekPigs, Evolution
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11 Nov 09
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In the current issue of Animal Behaviour, researchers present evidence that domestic pigs can quickly learn how mirrors work and will use their understanding of reflected images to scope out their surroundings and find their food.
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10 Nov 09
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