PUBLISHED: 11:57 14 January 2019 | UPDATED: 12:03 14 January 2019 Sophie Morton The TfL Rail and Greater Anglia services are affected. Picture: Catherine Davison Archant An injured swan on a train line is causing problems for rail passengers. The animal is on a section of the track between Liverpool Street and Stratford used by Greater Anglia and TfL Rail services. Both lines are reporting delays to services as a result. It comes shortly after c2c announced its own line is suffering disruption due to a broken rail at Southend Central.