Which of the following is NOT a responsibility of a Park Ranger?

Setting park entrance fees is typically not a responsibility of a Park Ranger. While Park Rangers play a crucial role in the management and day-to-day operations of parks, the authority to establish or adjust entrance fees generally falls to higher administrative levels within the park management structure or specific governing bodies. Rangers focus on on-the-ground responsibilities, including educating the public, maintaining park trails and facilities, and enforcing laws to protect wildlife, which includes defending against poaching. Their role is more about direct interaction with the public and ensuring that park regulations are upheld, rather than making financial decisions regarding park access.