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Template:POTD/2008-12-19
Picture of the day archives
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2008 December
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Picture of the day
A
video
of a
polar bear
nursing
in the wild. Mother polar bears nurse their cubs for as long as 30 months. The milk of polar bear mothers is very
fat
-rich. As a cub grows older the frequency of nursing decreases.
Video credit:
Mila Zinkova
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