Puffin patrol
Puffins are now an endangered species, and important populations in Iceland are disappearing.
To make matters worse, on one island off the south coast, fledgling birds - known as pufflings - land in the local town by mistake and are at risk of being killed.
But some young volunteers are coming to their rescue.
This video has been optimised for mobile viewing on the BBC News app. The BBC News app is available from the Apple App Store, external for iPhone and Google Play Store, external for Android.