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Donna Nook seal pups successful year after the tsunami

December 10, 2014 at 17:18 GMT clock Last updated

A record number of seals in Lincolnshire born sanctuary Donna Nook.

Seal numbers fell last year by bad weather, but this year, more than 1,700 were born in the reserve.

Wildlife experts are optimistic that the latest figures show the colony thrives.

Amanda White goes.