6
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3
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1
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2
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Why woodpeckers can hammer without getting headaches
submitted by Drewski from birdwatchingdaily.com
1
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Ze Frank Humorously Narrates True Facts About Parasitic Birds
submitted by Drewski from youtube.com
2
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1
1
2
1
2
1
3
1
3
2
2
1
5
1
1
2
5
1
3
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2
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4
2
1
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2
1
3
1
1
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1
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5
1
2
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4
1
1
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2
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3
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Magma flowing into the Pacific Ocean, Hawaii
submitted by BillionDollarEgg3 from thumbs.gfycat.com
1
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2
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1
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3
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3
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5
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1
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11
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1
