蜜芽传媒

Hungry caterpillar to beautiful butterfly

Matt in Brighton asked: Will a butterfly be scarred if it was scratched as a caterpillar? Dr Yan gets creative to explain the wonder of metamorphosis.

01 April 2011

5 minutes

This clip is from

Bang Goes the Theory

蜜芽传媒 Nature

Be captivated, informed and inspired by the world's wildlife.

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