As my right hon. Friend the Secretary of State has highlighted, we have witnessed the worst avian flu outbreaks on record in recent months, having sustained 122 cases this year. We will lift restrictions in disease control zones, including those on racing pigeons, as soon as we are able to do so, because of the biosecurity need. This week, we have announced that scientists across the UK will join forces in a major new research consortium to fight against avian flu. I note that my hon. Friend has written to me, so he will get a fuller answer.