A naturalist is someone who preserves and helps others to enjoy the natural world, particularly through the administration of parks and wildlife preservation. Your duties include guide work, performing field study of local nature and habitats, and providing education and recreation activities for the public. You often lead camping and rafting trips or nature walks for both adults and children. Other duties include park upkeep, administrative tasks related to park admission, funding, and maintenance, such as trail building and overseeing cleanup crews. A naturalist spends most of their time outdoors.