A specialist contractor has collected 30 dead swans from waterways near Canary Wharf. Officials say tests are under way and are urging people not to touch carcasses. More than 30 swans have died in just a few days around London's Docklands waterways, triggering an investigation into suspected bird flu. At least 30 swans have been found dead in and around West India and Millwall dock waterways near Canary Wharf, according to the Canal & River Trust, which manages the area's waterways. The deaths have been hard to miss. The docks sit beside office blocks, flats and footpaths, and the swans