Inner Tay Estuary viridis" - a species normally found only in north-eastern North America. Scottish Natural Heritage has commissioned and published habitat survey reports for the Inner Tay Estuary. Public roads run within a few hundred metres of the both north and south shores providing easy access to view the estuary and its wildlife, though car parking is limited in many places: (south shore) Wormit, Balmerino, Newburgh, Elcho Castle; (north bank) Riverside Drive in Dundee by the railway bridge, Invergowrie, Kingoodie, Port Allen, Powgavie, Cairnie Pier; (in Perth) from both banks, the bridges, Moncreiffe Island; (in Bridge of Earn) the bridge. The minor
Tay Bridge disaster he had never checked speed through the high girders. Painters who had worked on the bridge in mid-1879 said that it shook when a train was on it. When a train entered the southern high girders the bridge had shaken at the north end, both east-west and, more strongly, up-and-down. The shaking was worse when trains were going faster, which they did: 'when the Fife boat was nearly over and the train had only got to the south end of the bridge it was a hard drive'. A joiner who had worked on the bridge from May to October 1879