Non-native species are those that have been introduced - deliberately or accidentally - by humans.
There are many non-native species in Scotland, although only a small number of these cause damage to the environment, the economy, our health and the way we live. These are called invasive non-native species.
The Scottish Government is working with a range of partners across Great Britain to minimise the risk posed, and the negative impacts caused, by invasive non-native species in Scotland.