Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Grand Canyon National Park' has mentioned 'Bison' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Non-native species, from plants to fish to large mammals such as bison and elk also pose a management challenge. | UNESCO |
| An increasing bison population in particular is emerging as a potentially important threat to the property. | UNESCO |