Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Great Smoky Mountains National Park' has mentioned 'Trout' in the following places:
Occurrence Sentence Text Source
The park's waters have long had a reputation for healthy trout activity as well as challenging fishing terrain.
Brook trout are native to the waters, while both brown and rainbow were introduced to the area.
Non-native wild hogs can also have locally significant impacts on the park and park staff are also taking measures against several species of non-native trout.