The only large indigenous mammal in Scotland is the deer.Scotland is famous for the salmon and trout that abound in its streams and lakes.Scotland, like the rest of the island of Great Britain, has significant reserves of coal.Scotland is a mixed rural-industrial society.The population of Scotland was (1991 preliminary) 4,957,289.The most populous city in Scotland (654,542) is Glasgow.The Church of Scotland, a Presbyterian denomination, is the official state church.Scotland is governed as an integral part of Great Britain.Many aspects of the economy of Scotland are covered in the article on Great Britain.The currency of Great Britain is the legal tender of Scotland.