Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Galápagos Islands' has mentioned 'Invasive species' in the following places:
Occurrence Sentence Text Source
In 2007, UNESCO put the Galxc3xa1pagos Islands on their List of World Heritage in Danger because of threats posed by invasive species, unbridled tourism and overfishing.
The main threats to the Galapagos are the introduction of invasive species, increased tourism, demographic growth, illegal fishing and governance issues (i.e.