Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Surtsey' has mentioned 'Well' in the following places:
Occurrence Sentence Text Source
As well as providing a home for some species of birds, Surtsey has also been used as a stopping-off point for migrating birds, particularly those en route between Europe and Iceland.
Grey seals are more common on the island than harbour seals, but both are now well established.