Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Kahuzi-Biega National Park' has mentioned 'Census' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [6] According to the census survey of eastern lowland gorillas reported by the Wildlife Conservation Society in April 2011, at least 181 gorillas were recorded in the park. | WIKI |