Penguins
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London Zoo face mammoth task of annual audit

Zoo keepers at London Zoo face the daunting task of measuring and weighing all the animals for their annual audit.

The zoo is home to about 750 different species - with thousands of animals needing measuring and weighing.

The BBC's Carol Kirkwood met Pickles the penguin at the zoo, along with head bird keeper Adrian Walls.

  • 22 Aug 2012