Final answer:
There could be multiple factors limiting the natural reestablishment of wolves in Yellowstone National Park, including the lack of suitable habitat, competition with other predators, and human-wildlife conflicts.
Step-by-step explanation:
The absence of active elimination hunting/shooting/poisoning may not be the only factor preventing the natural reestablishment of wolves in Yellowstone National Park. Other factors that could limit natural reestablishment include:
- Lack of suitable habitat: Wolves need large areas of undisturbed wilderness with abundant prey to establish a stable population. If the habitat in Yellowstone National Park is not suitable for wolves, they may struggle to survive and reproduce.
- Competition with other predators: If there are already existing predator populations, such as coyotes, that are effectively filling the ecological niche occupied by wolves, it may be challenging for wolves to establish themselves.
- Human-wildlife conflicts: Public opinion and conflicts with livestock ranchers and hunters can complicate the reintroduction of wolves. Resistance from these groups may hinder or prevent the natural reestablishment of wolves in the park.