Big Butterfly Count

Join us, join in and count butterflies to help take the pulse of nature.

Take part in the UK’s annual Big Butterfly Count with this easy to use and informative app.

Spend 15 minutes in nature and help butterflies at the same time. All you need to do is identify and count the relevant butterfly and moth species you spot. Then submit your sightings to help take the pulse of nature. Your records help to show how butterflies are faring in the UK.

The app features a beautiful ID guide to help you identify and learn about the 21 species that are the focus of this study. You can also view all of your submitted counts and see everyone's records on the map within the app.