Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ngorongoro Conservation Area' has mentioned 'Invasive species' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Invasive species are a source of ongoing concern, requiring continued monitoring and effective action if detected. | UNESCO |
| Tourism pressure is also of concern, including in relation to the potential impacts from increased visitation, new infrastructure, traffic, waste management, disturbance to wildlife and the potential for introduction of invasive species. | UNESCO |