Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Mesa Verde National Park' has mentioned 'Bison' in the following places:
Occurrence Sentence Text Source
[63] While archaeologists tend to focus on the "push" factors that drove the Mesa Verdeans away from the region, there were also several environmental "pull factors", such as warmer temperatures, better farming conditions, plentiful timber, and bison herds, which incentivized relocation to the area near the Rio Grande.