Park ranger

A ranger (also known as park ranger, park warden, field ranger, or forest ranger) is a person entrusted with protecting and preserving parklands and protected areas – private, national, state, provincial, or local parks. Rangers perform a broad range of duties that vary by jurisdiction, agency, and specific park needs. These responsibilities typically encompass law enforcement, wildlife and natural resource management, community engagement and education, maintenance of recreation areas, and emergency response, including firefighting. Common tasks include patrolling protected lands, monitoring wildlife populations, removing snares and invasive species, confronting poachers, enforcing conservation regulations, and addressing human-wildlife conflicts. Many rangers hold law enforcement authority, allowing them to investigate violations, issue citations, and make arrests. In addition to protection and enforcement roles, rangers often serve as interpreters and educators. They lead guided tours, deliver programs on natural and cultural history, staff visitor centers, and promote public understanding of environmental stewardship. They also maintain trails, facilities, and infrastructure while supporting search-and-rescue operations and visitor safety. The role requires diverse skills in ecology, public safety, communication, and resource management. Duties and training standards for rangers differ significantly around the world and have evolved in response to changing pressures on natural and cultural areas, including poaching, habitat loss, climate change, and rising visitor numbers.