Alpine whistle blowers: Marmots

Alpine Marmots hibernate in underground burrows for eight months of the year.
They simply feel too warm below 800 meters of altitude.
This peculiar animal burns stored fat and slows their vitals to survive.
Alpine whistle blowers: Marmots, in Film quality.

This Documentary will air on Family Central Explorer Monday to Friday from 9pm to 11pm and 1am to 3am eastern.
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