The Biology and Evolution of Beavers
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American Beaver | Awesome Animals
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Why Do Beavers Build Dams? Nature's Engineers (Wildlife Documentary) | Natural Kingdom | Real Wild
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The Bear-Sized Beaver That Couldn’t Build A Dam
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Releasing Invasive Species on Purpose
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The Giant Pond Rat That Built America
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Biology of The Future is Wild
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Rise of the Mammals FULL SPECIAL | PBS America
9:00