Sir David Frederick Attenborough OM , CH , CVO , CBE , FRS , FZS , FSA ( born 8 May 1926 in London , England ) is a British naturalist and broadcaster , who works for the BBC . Sir David Frederick Attenborough OM , CH , CVO , CBE , FRS , FZS , FSA ( born 8 May 1926 in London , England ) is a broadcaster and naturalist .