; (B) the Bureau of Land Management; (C) the National Park Service; (D) the United States Fish and Wildlife Service; and (E) the Bureau of Indian Affairs. (19) Wildland fire research The term wildland fire research means research to better understand— (A) the causes and consequences of wildland fires, including antecedent and contemporaneous factors that increase the risk of catastrophic events; (B) the spread and behavior of wildland fires, including fires in the wildland-urban interface; (C) the efficacy of mitigation strategies for wildland fires; (D) the impact of wildland fires on public health, safety, and the environment; (E) the rehabilitation and restoration of affected ecosystems after wildland fires