Can
Underground Wilderness Remain A Reality?
By
Thomas Lera NSS
14821 (RL)
submitted to NSS News for the March 2001 Conservation Issue.
In the near future, management action (or
inaction) will increasingly exert a significant influence on the
long-term value of wilderness. Managers may continue to allow
wilderness conditions to diverge from a pristine state by electing
not to pursue active manipulation. Or they may compromise our future
ability to monitor the effects of human actions by intentionally
manipulating the last of our wilderness. Neither option is
attractive. Clearly there is need for active restoration in
wilderness management, but its extent and magnitude needs to be more
intensely debated. The first step is recognition that there is a
conflict between the goals of pristine, unmanipulated and
manipulated conditions. The primary purpose of this article is to
increase awareness of this emerging dilemma that may include caves
as underground wilderness.
The 1964 Wilderness Act contains at least
three major conflicting goals: preservation of natural or pristine
conditions, avoidance of intentional ecological manipulation, and
provision of opportunities for use. As human disturbance of
wilderness intensifies, managers must increasingly face the dilemma
of choosing between the goals of restoring pristine conditions and
avoiding conscious manipulation of ecosystems.[i]
The Act contains no reference to underground areas.
Passage of the 1964 Wilderness Act
presented federal land managers the challenge of maximizing
different wilderness values reflected in three different management
goals. One goal is to preserve lands "in their natural
condition" (Sec. 2a). Definitions of naturalness vary but the
concept is most often equated with pristine conditions and defined
by what would have existed in the absence of man. [ii]
In Sec. 2c, wilderness is defined as
"an area where the earth and its community of life are
untrammeled by man", with "untrammeled" meaning
uncontrolled, unconfined, not restrained. Therefore the second
goal--also related to the concept of naturalness--is to protect some
lands from human control, from conscious, active, intentional
manipulation. The third goal is to provide a variety of public
benefits derived from use of the wilderness--"the public
purposes of recreational, scenic, scientific, educational,
conservation, and historical use" (Sec. 4b).
The major task of wilderness management is
to optimize the trade-off between these three goals. Conflict
between them creates dilemmas wilderness managers must resolve. So
far, most attention has been devoted to the dilemma arising from
conflict between wilderness use, particularly for recreation, and
preservation of natural conditions. In reality, these wilderness
areas are needed to protect examples of natural ecosystems and the
diversity of life they harbor. [iii]
Natural processes will never cease no
matter what, but challenges lie ahead too. John Twiss, the National
Wilderness Program Leader for the U.S. Forest Service in Washington
D.C. in 1995 identified the four greatest threats to wilderness as:
1)
distortion
of natural processes (for example the lack of fire resulting in
unnatural fuel buildup), pollution of air and water;
2)
the
introduction and spread of exotic species;
3)
impacts
and misuse of wilderness though recreation (occurs on only about 2%
of the wilderness land base); and,
4)
lack
of scientific monitoring [iv]
What
will underground wilderness need to survive?
First, wilderness and cave managers will
need more legal expertise to help in avoiding appeals and lawsuits,
but also for a sound knowledge of pertinent wilderness legislation
to ensure sound decision-making. Second, as the number of watchdog
groups increase, wilderness and cave managers will need to cooperate
with them and enlist their aid in developing management standards
and wilderness regulations. Third, more money is needed for baseline
research and monitoring. More wilderness and cave research
information on ecosystem functions, as well as user impacts, will
help managers make better decisions. Fourth, managers must place
greater emphasis on restoring natural processes in wilderness.
Finally, there must be more intra- and inter-agency cooperation and
more consistency in management across the National Wilderness
Preservation System.
We must resist the natural tendency to
guide public policy by the "view through the rearview
mirror." [v]
Such a backward approach to public policy will at best be
ineffective and a waste of public effort and political energy; at
worst and more likely, it will actually be damaging. We need to look
clearly at where we are now, where we are being carried by ongoing
changes in wilderness and cave management, and where these trends
will take us in the future. This will not be easy. We need to look
"through the windshield" and see where we are going.
Lands
with wilderness qualities are a relatively scarce resource with
significant alternative uses to satisfy important human needs and
desires. The impact of protected, natural landscapes extends far
beyond the physical boundaries of those areas. Natural landscapes
tend to define the character and quality of the surrounding physical
and social environment. This is clear when cave and karst wilderness
areas protect water quality that supports off-site fisheries, or
protect habitat that supports off-site wildlife populations. But the
range of influence is greater than this. Protected cave and karst
natural areas influence everything from scenic vistas, to
recreational patterns, to patterns of urbanization.
This can be stated very directly: People
care where they live. They care about the quality of the natural and
social environments, which make up their living environment. They
are willing to make sacrifices to obtain access to these natural
amenities. High quality natural environments draw people and
businesses to areas even when economic opportunities are otherwise
quite limited. [vi]
There are questions about the value of both
above and underground wilderness as a reference (i.e. a baseline)
and to what and how wilderness should provide a reference. The ideal
reference area would be a pristine and unmanipulated wilderness
area. (Can underground wilderness even be included in this concept?)
Unfortunately, this is not an option, although the framers of the
1964 Wilderness Act, as well as most scientists of the time,
probably failed to realize this. We can have wilderness that is
close to pristine, although it would still be somewhat altered by
human disturbance. However, to compensate for human disturbance and
to re-create more pristine conditions, managers would have to
actively manipulate wilderness ecosystems. Eventually, given the
pervasiveness of human influence, aggressive pursuit of this
approach would result in the manipulation of all wilderness
ecosystems. At that point, ironically, all wilderness ecosystems
would be artificial constructs to some extent -- a reconstruction of
what humans think is natural. [vii]
However, manipulated wilderness would be
useful as a comparison reference with highly altered landscapes
(e.g., managed forests in karst wilderness and agricultural areas).
Its value for this purpose would be determined largely by the
skilled managers ability to define pristine conditions and the
implementation of prescriptions to re-create them. However, it would
be impossible to evaluate the success of these prescriptions and
adjust management accordingly. All wilderness areas would be
consciously constructed artifacts, so there would no longer be any
examples of unmanipulated ecosystems to serve as reference areas.
Ecosystem manipulations in karst wilderness would become experiments
without controls.
Alternatively, we can have cave wilderness
that is unmanipulated but substantially disturbed. Taking this
approach, cave managers would actively attempt to keep direct human
disturbances (e.g., carbide dumps) out of cave wilderness, but they
would avoid active ecosystem manipulation within the wilderness
area. The result would be wilderness ecosystems that diverge,
perhaps substantially, from their projected pristine state. These
wildernesses would be useful as reference areas for comparison to
manipulated ecosystems, both within and outside of wilderness. They
would provide controls for interventions within wilderness and
provide scientists with a place to monitor the dynamics of
unrestrained ecosystems. Many, however, would be poor examples of
pristine ecosystems. Because of this, cave wilderness designations
may not be realistic.
Pristine
and Unmanipulated Ecosystems
In short, the goal of naturalness implies
the desirability of wilderness ecosystems that are both pristine and
unmanipulated, but these ecosystem states are to some extent
mutually exclusive. So what are 21st century cave and karst
wilderness managers to do? Is a compromise between pristine and an
unmanipulated condition the best approach? The extreme of doing
everything possible to approximate pristine conditions cannot be
afforded, even if this approach is deemed desirable. As Vale points
out, such intensive manipulation, because it would require
conspicuous human presence, would also conflict with recreation use
goals. [viii]
The other extreme of no intervention anywhere -- while inexpensive
in the short-term -- seems equally undesirable because the integrity
of many wilderness ecosystems will inexorably degrade in the face of
increased human disturbance.
One option is to distinguish, either
generally or on a case-by-case basis, between acceptable
restorations and interventions that are too manipulative. Criteria
useful in evaluating the acceptability of a restoration might
include, 1) characteristics of the disturbance (e.g., extent,
persistence, etc.), 2) characteristics of what is being restored
(e.g., its rarity, vulnerability, irreplacability, etc.), and 3)
characteristics of the intervention itself (e.g., its complexity,
likely side effects, etc.). It might be decided, for example, that
cave restorations and chemical treatment of exotics within localized
areas are generally acceptable because they only affect small, not
particularly unique sites, and are unlikely to have far-reaching and
unpredictable side effects.
Once this conflict is recognized, the pros
and cons of alternative approaches can be researched. Then,
decisions must be made about where and when manipulation is
desirable. Until, and even after, these decisions are made, it is
important to approach wilderness restoration with more humility than
hubris. For restoration to be successful, cave managers must specify
desirable (i.e., natural) conditions. This is no simple task,
judging from the minimal progress made in defining desired
conditions during the 30 years since passage of the 1964 Wilderness
Act. However, it is simpler than prescribing and implementing the
interventions that will bring about desired changes in ecosystems,
without causing undesirable and unanticipated changes elsewhere.
Conclusion
As Frank Egler observed, "Ecosystems
are not only more complex than we think, but more complex than we
think." [ix]
With this in mind, we should be cautious about consciously
manipulating the last of our true wilderness — the underground
wilderness. We need to renew the support that helped pass the
Wilderness Act and subsequent passage of state-based wilderness
allocation laws during the past decades. We need to work with other
national groups in a national coalition for wilderness, including
cave and karst areas. There are many threats to the Wilderness
System and they cannot be overcome without broad public support. The
NSS should adopt a position and issue a white paper on underground
wilderness. I suggest
this be a discussion panel during the Monday Conservation Section’s
Meeting at the Convention this year.
[i]
Cole, D. N. 1995.
"Ecological Manipulation in Wilderness - An Emerging
Management Dilemma". Journal of Wilderness. Volume 1,
Number 1.
[ii]
Wagner, F.H., Foresta, R.,
Gill, R. B., McCullough, D.R., Pelton, M. R., Porter, W. F., and
H. Salwasser, 1995. Wildlife Policies in the U.S. National
Parks. Washington D.C.: Island Press.
[iii]
Noss, R. F. 1991.
Sustainability and Wilderness. Conser. Bio., 5:120 -122.
[iv]
Cook, B. and William
Borrie. 1995. "Trends in Recreation Use and Management of
Wilderness". Journal of Wilderness, Volume 1, Number
2.
[v]
Power, T. M. 1996.
"Wilderness Economics Must Look Through the Windshield, Not
the Rearview Mirror". Journal of Wilderness, Volume 2
Number 1.
[vi] Power, T.M. 1988. The Economic Pursuit of Quality. New York: M.E. Sharpe Publishers and Power, T. M. 1996. Lost Landscapes and Failed Economies: The Search for an Economics of Place. Washington D.C.: Island Press.
[vii]
Graber, D.M. 1995.
"Resolute Biocentrism: The Dilemma of Wilderness in National
Parks". In Reinventing Nature? Responses to Postmodern
deconstruction. M.E. Soul and G. Lease, eds. Washington, D.C.:
Island Press, 123 - 135.
[viii]
Vale, T.R. 1987.
Vegetation change and park purposes in high elevations of Yosemite
National Park, California. Annual Assoc. Amer. Geogr., 77:
1-18.
[ix] Elger, F. 1977. The Nature of Vegetation: Its Management and Mismanagement. Norfolk, Conn., Aton Forest Publishers.