Post-Mortem Tests On North Sea Sperm Whale

A post-mortem examination is being carried out on the latest sperm whale to become stranded on the east coast of England in the hope of finding out why it ended up in the North Sea. Rob Deaville, from the Zoological Society of London, who is leading the examination, said the information gathered may help explain why it keeps happening. "The big question is why we have had 29 sperm whales around the North Sea in four different countries and why they are in the North Sea in the first place.