Red pandas have a "false thumb", an extension of a wrist bone. It lets them grip bamboo stalks.

This extra thumb, a stretched wrist bone, helps it hold bamboo.
Bamboo is only in its gut for two to four hours.
Red pandas mark the edges of their territory with scent.
At least seven vocalisations have been recorded.
When it is cold it curls up with its hindlimb over the face.
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