This file was created by scanning the printed publication. Errors identified by the software have been corrected; however, some errors may remain. Social/Political Obstacles and Opportunities in Prescribed Fire Management 1 Terry C. Daniel2 Controlled burns, let burns, or prescribed fire in one form or another has become an increasingly important tool in the public land manager's kit. As an agent of environmental change fire has many things to recommend it. However, there are frequently problems in obtaining public support for the purposeful use of fire in the management of public lands. Objections may be based on visibility reduction and smoke pollution in recreation areas and nearby communities, on the real or imagined danger of the fire escaping and destroying private homes and property or on the unsightliness of scorched vegetation and charred ground. In short, fire in the woods is controversial. The controversy surrounding the use of prescribed fire can be viewed in the context of a more general dilemma that confronts public land managers: The public demands an increasing array of goods and services from the National Forests and other lands, but at the same time insists upon protection of natural areas and natural processes. 1 Panel paper presented at the conference, Effects of Rre in Management of Southwestern Natural Resources (Tucson. AZ, November 14-17, 1988). 1 Professor of Psychology and Renewable Natural Resources at the University of Arizona, Tucson, AZ, 85721. These demands need not be completely incompatible, but they do require exceptionally creative and conscientious application of multiple-use management strategies, improved understanding of ecological processes and greater use of modern planning and management technologies. There are several potentially serfous problems that must be overcome. First, some resource management policies and practices are not sufficiently sensitive to the value that the public places on nature. This can in part be attributed to the slow response time of large agencies to changing public priorities. However, some of the problem arises because, even with the best of intentions, resource managers still have much to learn about complex natural processes. Second, the public is notalways well informed about the "natural processes" that they desire to have protected. The public with which the land manager must deal has become increasingly urban, with relatively little direct contact or experience with natural environments or ecological processes. Finally, given the extent of previous human disturbances and interventions into natural ecosystems, including global air pollution, acid precipitation and the "green house effect," there is some question about whether there are any "natural" areas or processes left to be protected. It is somewhat ironic that prescribed fire should fall victim to this 134 natural resource management dilemma. Fire is after all a "natural process." Indeed, fire is an essential part of many forest ecosystems. Why then should the public object to prescribed burning in forests where fire is a natural agent of environmental change? There are no doubt many reasons for public concern and resistance, as there are many different concerned publics. This paper will review three general "obstacles" to public acceptance of prescribed fire: (1) public misunderstanding of the role of fire in forest ecosystems, (2) the real and perceived risks of prescribed fires and (3) the adverse effects of fire on aesthetic and recreation values. Obstacles Understanding Fire Ecology As noted above, in spite of the high value generally ascribed to nature, the public frequently does not adequately understand ecological processes. In particular, the time and geographic scale of natural processes seems to be difficult to comprehend. Professional land managers have generally been educated to appreciate the natural scales of time and space. Their view of the land is often based on surveys and remote sensed data covering hundreds of thousands of acres. Through formal models and less formal experience, managers routinely project and plan for changes in the land that may not occur for decades. In contrast, it is often difficult for the less experienced public to appreciate environmental rewards that are even a few years in the future, much less those not expected for a century or more. Similarly, from the public perspective 100 or 1000 acres of forest damaged by fire can appear to be a catastropheespecially if those few acres happen to be around a favorite recreation site or in the view from the front porch of the cabin or condo. A corollary to the public's misunderstanding of natural processes is that the natural role of fire in forest ecosystems is poorly understood. Several studies (e.g., Cortner et al. 1984; McCool and Stankey 1986; Taylor and Daniel 1984; Taylor et al. 1986; Zwolinski et al. 1983) have shown that the public tends to think of forest fires as being much larger and more destructive, especially to wildlife, than normal (natural) fires tend to be. Further, the public attributes a much greater percentage of forest fires to human carelessness or arson than is actually the case. While there are trends toward greater public sophistication in recent years, there is still considerable confusion, including misunderstandings about the distinctions between prescribed or controlled fires and wildfires. Part of the public's misconceptions about the role of fire is undoubtedly due to a lack of appropriate environmental education; only recently have a handful of school systems begun to include regular units on ecology and environment in their curriculum. On the other hand, substantial blame for public misunderstanding in this regard must be attributed to highly successful"Smokey-the-Bear" type campaigns. Fire has for the most part been portrayed to the public as an undesirable destructive agent in the forest. The often repeated and very effective theme, "only you can prevent forest fires" has perhaps been taken too much to heart by the public-it may well be applied now to prescribed fires, as well. In any event, it is little wonder that the public has some confusion and mixed emotions about the role of fire in the forest. Another possible basis for public confusion regarding the resource managers use of prescribed fire may be related to the perceived purpose of the fire. In selling the new philosophy regarding the role of fire in the forest, the historic natural role of fire and its ecological benefits are often cited. Frequently, however, prescribed fires are actually justified by the need to remove "slash" associated with logging or pre-commercial thinning, and for "site preparation," all in the context of commercial timber sales. These justifications may seem appropriate and reasonable to the trained forester (indeed, they may even be required by budgeting policies), but often these purposes are viewed by the public as incompatible with their desire to protect natural areas and natural processes. At the very least, the fact that fire has found economic use in the context of commercial timber sales raises suspicions in some quarters of the public regarding the claimed ecological benefits of fire. Fire Risks. Real and Perceived A second obstacle to greater public acceptance of prescribed fire policies is the perceived (and occasionally real) risk that controlled fires will become destructive uncontrolled fires. This is a calculated risk in all prescribed fire situations. The 1988 fires in Yellowstone National Park provided a dramatic illustration of public reaction to prescribed fires that get out of control. A complicating factor at Yellowstone, and in many other forest areas in the West, is that decades of aggressive fire suppression policies have created a very "unnatural" forest. The loss of a 135 natural mix of species and age classes, some experts believe, is one of the primary causes of serious "forest health" problems that seem to be occurring with increased frequency and severity (USDA Forest Service 1988). In addition, the tendency toward extensive even-aged, over crowded and over aged forests has increased susceptibility to the ravages of insects and diseases, which in turn can set the stage for wildfires of unprecedented intensities and scale. In areas where long periods of fire suppression have allowed the accumulation of large volumes of fuels, and fostered changes in species composition so as to produce more vertically distributed "ladder" fuels, the re-introduction of fire as a "natural" environmental change agent is at least problematic. The risk of an escaped fire is further exacerbated by the increasing "infiltration" of forest areas by human developments; the wildland/ urban interface is large and expanding. All indications are that the number of developments extending into essentially wild forest areas will continue to increase. A "natural," undisturbed forest setting is increasingly desired as a site for homes and other developments. Further, "management" of the forest tends to be viewed as in direct conflict with the desire to be near nature and to live in a pristine environment. Thus, there is the opportunity for significant conflict between residents' style of life and aesthetic goals and the forest manager's desire to protect developments from potentially catastrophic wildfires. Of course, many of these subtleties are soon forgotten when a catastrophic fire actually occurs-human safety and the protection of property, and the manager's responsibility for same, then become the overriding concerns. It is not surprising that forest managers are very cautious about using fire in any situation where human developments or high use areas might be threatened. Aesthetic and Recreational Effects Another important obstacle to public acceptance of prescribed fire is the fact that at least the immediate effects of burning are ugly. Large amounts of smoke, whether in the woods where you recreate or in the town where you live, is unpleasant. There are few communities where additional visible particulates in the air are welcomed. Resort and tourism-focussed communities may be particularly sensitive to visible air pollution. Studies have shown that visitors' appreciation of scenic vistas in parks and wilderness areas is adversely affected by reduced atmospheric visibility (e.g., Latimer, et al. 1981; Maim et al. 1981). Such visibility reductions are, of course, a common consequence of prescribed fires. While the effects of smoke are generally of short duration, they are significant in that they can be extensive and affect large numbers of people; smoke is very conspicuous. Further, given increasingly stringent air pollution and visibility degradation regulations, creating smoke may soon be illegal altogether. The scorch and charring that is produced by the best controlled burn can also have ad verse effects on the perceived scenic beauty of forest areas, at least in the short-term. Anderson et al. (1982) studied the changes over time in perceived scenic beauty of a controlled burn in a southwestern ponderosa pine site. Immediately after the burn scenic beauty was substantially reduced relative to pre-fire levels. Over the next 3 to 5 years, however, the perceived scenic beauty of the site improved to recover and then surpass the pre-fire value. By the seventh year after the burn scenic beauty values were beginning to decline back to the pre-fire level. Clearly the immediate loss in scenic beauty was associated with the scorch and charring of the trees and ground cover. As the charring became less evident, the scenic values recovered. Because the burn was sue- cessful in removing significant amounts of downed wood (a negative aesthetic feature) and also stimulated new and vibrant ground cover (a positive feature, see Daniel and Boster 1976 and Brown and Daniel 1986), scenic values actually exceeded the pre-fire level after a few years. Finally, as the ground covers matured and new downed wood began to accumulate, scenic values began to return to the pre-fire levels. The effects of prescribed fire on aesthetic values are not simple, and they seem to depend upon when the burned area is encountered. Taylor and Daniel (1984) studied both the perceived scenic beauty and recreational quality of ponderosa pine forest areas that had been subjected to different intensities of fire at different times from 1 to 5 years in the past.. Half of the sites studied had experienced what was classified as "severe" fire, characterized by high intensity fires with substantial tree mortality, as might occur in a wildfire. The other half of the sites had experienced "light" fire, characterized by low intensity burns with little or no tree mortality, as might occur in a controlled or prescribed fire. All of the sites subjected to severe fire showed very substantial losses in public judgments of both scenic and recreational values, with no indication of recovery over the 5-year period covered by the study. As the Anderson et al. study found, perceived scenic beauty values for the sites representing light fire all improved relative to the unburned control site for the first 3 years (with the first assessment occurring after 1 year). Sites burned 4 and 5 years before the assessment remained at the 3-year level or declined back toward the level for the unburned site. Relative to the scenic beauty results, light fire generally had less effect on . judged quality of the sites for recreation uses. Judgments of the quality of the sites specifically for camping, however, showed somewhat greater sensitivity to light fire effects over a 136 longer recovery time than scenic beauty judgments. At the other extreme, judged quality of the burned sites for nature study was relatively insensitive to fire effects. Taylor's paper in this volume presents a more complete description of this study. Opportunities Prescribed fires are now widely recognized by professional land managers as potentially very beneficial for forest management and protection. Prescribed fires can have very beneficial effects for wildlife and for maintaining the natural diversity and vigor of the forest. Many of the negative effects of what is now seen as over-aggressive fire suppression policies might be corrected by the careful re-introduction of fire. For example, prescribed fire may be the only economical means for restoring a natural mosaic of species and ageclasses over the great expanses of the Rocky Mountain forests. Prescribed fires, while themselves sometimes viewed as dangerous, can in fact be very effective for removing excess fuels and reducing the risk of catastrophic wildfires. The results of the Anderson et al. (1982) and Taylor and Daniel (1984) studies suggest that an appropriate prescribed fire regime could help to sustain, and even improve scenic and recreational values in some forests. Thus, there are substantial incentives for forest managers to find ways to make prescribed fire more acceptable to the public. If one obstacle to public acceptance of prescribed fire is the lack of adequate understanding of the role of fire in forest ecosystems, it would follow that some form of environmental education would be useful. There is, in fact, some evidence that educational programs or interpretation instruments can be effective in changing public knowledge, and to a lesser extent attitudes toward fire in the forest. For example, Taylor and Daniel (1984) found that brochures conveying information about fire characteristics and the environmental effects (including ecological benefits) of fires in ponderosa pine forests were effective in changing responses to fire knowledge questions. In that same study, informative-brochures were also effective in changing expressed attitudes toward fire; respondents who had read the brochures were more tolerant of low intensity fires and more accepting of the use of fire in forest management. At the same time, however, it is important to note that these same respondents did not change their evaluations of either the scenic beauty or the attractiveness for recreational uses (e.g., camping) of fireaffected forest areas. In effect, the message from those who participated in the education/interpretation program was I understand the potential environmental benefits of fire and I am willing to accept some use of fire as a tool for managing forests, but recently burned areas are still ugly and I do not wish to camp there. In the context of environmental education efforts, a very palatable rationale for prescribed fire could be developed by emphasizing wildlife habitat improvement and the long term protection of valued scenic, recreational or cultural resources. Prescribed fire policies might even be justified by the need to reintroduce fire as a natural agent in some ecosystems, such as parks and wilderness areas. Of course, difficulties may arise due to the apparent conflicts with the messages so well established by previous "Smokey the Bear'' campaigns. The earlier fire prevention campaigns were very successful, in part because they were very simple-forest fires are bad and should be prevented-and very dramatic-burned and smoldering forests look terrible and the thought of little animals being burned up alive is very disturbing. In contrast, the environmental education effort needed now is much more complex-some forest fires, under appropriate conditions, can, in time, be beneficial for some types of forests. Instead of the dramatics of the conflagration and smoking charred aftermath, the ecological benefits of fire are much more subtle and require an appreciation of the time scale and dynamics of the forest ecosystem. At the same time, the potential benefits of forest fires must not be over sold. It would be unwise to have the public forget Smokey the Bear's message altogether; the object is certainly not to have people become more careless with fire in the woods. While the case can be made that fire is a natural and beneficial part of many forest ecosystems, the purposeful use of fire by public land ma!lagers is still problematic. Previous fire management policies have frequently created conditions that virtually preclude an immediate return to "natural" (unmanaged) fire regimes. The continued expansion of the "wildland/ urban interface," adds to the difficulties by exposing more people and property to risk should a controlled fire get out of hand. As a result, managers can be expected to be increasingly reluctant to use prescribed fire as a tool near these areas. Ironically, this reluctance to risk prescribed fires in these sensitive areas can only lead to increased fuels, and thus increase the risk of a really catastrophic wildfire at some point in the future. This is a typical "pay now or pay later" situation. Some public land managers may choose the i'later" option in hopes that later will occur on someone else's watch. Responsible management, however, requires an attempt to communicate the relative short and long term risks, and to meaningfully engage the po. tentially affected publics in the decision making process. Like fire risks, aesthetic and recreational effects of prescribed fire depend upon the time at which they 137 are assessed. The general indication (for southwestern ponderosa pine forests, at least) is that while both scenic and recreational values may be negatively impacted in the initial period after a prescribed burn, these value recover rather quickly and can even exceed the pre-bum values within a few years. Coupled with known ecological benefits and the historic "natural" role of fire in some forest ecosystems, these aesthetic and recreational effects could provide a strong basis for public support of prescribed (controlled) fire programs. Smoke, while a relatively short-term nuisance, will probably continue to be a deterrent to prescribed fire programs, especially given the continuing concerns and regulations regarding air quality and visibility degradation. Perhaps the best approach here is to point out that accumulating fuels in forest environments ultimately will bum. Our choice is to accept the inevitable smoke in small manageable installments, or take it in a lump-sum payment at some unpredictable time in the future. Conclusions There continue to be significant obstacles to more widespread use of fire as a tool for forest management. While there has been considerable improvement in recent years, there is still substantial misunderstanding in the public of the role of fire in forest ecosystems. Risks to human lives and property, as well as damage to the forest and the wildlife therein continue to be of concern to the public, and this concern can become very potent when a prescribed fire does in fact get out of control. There is also concern about the adverse impacts of fire on forest recreation and scenic values, either as a result of smoke "pollution" or of fire effects on the vegetation. The tension between air quality regulations and the use of prescribed fire in forest management will no doubt increase in the next few years. Still there are compelling and sound reasons for expanding the use of fire in the management of many forest ecosystems. Uses range from fuel reduction as an effective means of decreasing the risk of future catastrophic wildfires to regeneration and other vegetative change objectives in the interest of timber production or wildlife habitat improvement. Another important goal for prescribed fire is the re-establishment of the natural role of fire in forest ecosystems, including the restoration of a more natural mosaic of species and age classes, and maintaining vigor and resilience of the forest (i.e., creating a "healthier'' forest). Restoring a more natural fire regime to forests is a commendable and appropriate resource management goal, and it is in many ways consistent with public desires torestore and protect natural processes in public forests. Also, evidence has been increasing that, in at least some forest types, appropriate use of prescribed/ controlled fire can enhance scenic and recreational values. More often, however, the explicit rationale provided for prescribed fires revolves around timber management objectives (such as the aforementioned "slash disposal" and "site preparation") and the need to protect timber resources. The emphasis on timber management objectives reflects long-standing and well established policies that may have some merit. However, whatever arguments one might wish to muster in support of the importance of timber management objectives, the fact is that there will be little public sentiment for making what is perceived as long-term environmental sacrifices in the interest of economic timber management objectives. The opportunity clearly does exist to increase public support for the use of prescribed fire on the basis of the ecological, scenic and recreational benefits that could be achieved. It goes without saying, of course, that if prescribed fire is going to be justified on the basis of wildlife, aesthetic, recreational and ecological benefits, it is essential that the use of fire in fact be carefully designed to serve those purposes. References Anderson, L.M., D.J. Levi, T.C. Daniel and J.H. Deitrich. 1982. The esthetic effects of prescribed burning: A case study. Research Paper RM-415. Fort Collins, CO: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station. 15 p. Brown, T.C. and T.C. Daniel. 1986. Predicting scenic beauty of timber stands. Forest Science 32:471-487. Cortner, H.J., M.J. Zwolinski, E.H. Carpenter and J.G. Taylor. 1984. J?ublic support for fire-management policies. Journal of Forestry 82(6):359-361. Daniel, T.C. and R.S. Boster. 1976. Measuring landscape esthetics: The scenic beauty estimation method. Research Paper RM-167. Fort Collins, CO: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station. 66 p. Latimer, D. A., H. Hogo and T.C. Daniel. 1981. The effects of atmospheric optical conditions on perceived scenic beauty. Atmospheric Environment 15(10/11):1865-1874. Maim, W., K. Kelly, J. Molenar and T.C. Daniel. 1981. Human perception of visual air quality: Uniform haze. Atmospheric Environment 15(10/11):1874-1890. McCool, S.F. and G.H. Stankey. 1986. Visitor attitudes toward wilderness fire management policy1971-1984. Research Paper INT357, Ogden, UT: USDA Forest Service, Intermountain Research Station. 7 p. Taylor, J.G., H.J. Cortner, P.D. Gardner, T.C. Daniel, M.J. Zwolinski and E.H. Carpenter. 1986. Recreation· and fire management: Public 138 concerns, attitudes and perceptions. Leisure Sciences 8(2):167187. Taylor,J.G. and T.C. Daniel. 1984. Prescribed fire: Public education and perception. Journal of Forestry 82(6):361-365. USDA Forest Service. 1988. Forest health through silviculture and integrated pest management: A strategic plan. Washington, DC: Forest Pest Management. 26 p. Zwolinski, M.J., H.J. Cortner, E.H. Carpenter and J.G. Taylor. 1983. Public support for fire management policies in recreation land management. Final Report to the Eisenhower Consortium, Fort Collins, CO: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station. 160 p.