All non-native species records are useful. They help to:
- identify trends
- track the spread of non-native plants and animals
We need to understand:
- how many invasive non-native species there are in Britain
- how fast they are spreading
You can help by reporting any non-native species you find:
Report sightings of invasive non-native species (non-native species.org).
Find out more about reporting sightings of invasive non-native species (on biodiversitywales.org).