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 have been advanced in the last 40 years, leading to 'forensic engineering' reinterpretations of what actually happened. The disaster inspired several songs and poems, most famously William McGonagall's "The Tay Bridge Disaster", widely considered to be of such a low quality as to be comical. The German poet Theodor Fontane, shocked by the news, wrote his poem "". It was published only ten days after the tragedy happened. C. Horne's ballad "In Memory of the Tay Bridge Disaster" was published as a broadside in May 1880. It describes the moment of the disaster as: "Hatter's Castle", the 1931 novel of