NPS photo From historic accounts we learn that the nimí·pu· (Nez Perce) periodically burned vegetation. They did this for a variety of reasons. Cultural burning of camas meadows tends to increase the number of camas plants and the size of the bulbs. Cultural burning of berry patches reduces shading and competition, increases new growth, and increases the production of berries. Cultural burning of the habitat of willows and other shrubs used in basketry stimulates the plants to send up the long straight shoots desired for weaving. Regular, controlled burns can increase biodiversity and promote the growth of more plant species for wildlife browsing. 
NPS photo Fire is a powerful phenomenon with the potential to drastically alter the vegetation in any park. The presence or absence of natural fires within a given ecosystem is recognized as a potent factor promoting, holding back or eliminating components of the ecosystem. Most natural fires are lightning caused and are recognized as natural phenomenon which must be permitted to continue to influence the ecosystem if truly natural systems are to be perpetuated. Fire may contribute to or hinder the achievement of park objectives. Park fire management programs are designed around resource management objectives and the various management zones of the park. |
Last updated: April 11, 2026