Chapter 4
The Rise and Decline of Ecological
Attitudes, 19291940 (continued)
Conflict over Park
Development
The "conservation" aspects of the Civilian Conservation Corps were
indeed utilitarian, oriented toward what was in effect "wise use" of the
national parks' scenic resources through accommodating public use and
enjoyment. Virtually all of the CCC's park development and much of its
direct manipulation of natural resources were in one way or another
intended to address such utilitarian concerns. The CCC and other New
Deal park programs thus represented a continuation of the Service's
traditional goals and values. With funds available in unprecedented
amounts, it was possible to implement much of the park development
envisioned in master plans prepared during Mather's and Albright's
directorships. By one estimate, during the New Deal the Service was able
to advance park development as much as two decades beyond where it would
have been without Roosevelt's emergency relief programs. [28]
For the first time, wildlife biologists became involved in decisions
on development, which previously had been the responsibility of
landscape architects, engineers, superintendents, and the Washington
directorate. Yet the biologists' role was mainly advisory. They reviewed
and commented on details such as alignment of roads and trails and
placement of facilities, calculating the impacts of development on fauna
and flora, and recommending means of keeping impacts at a minimum.
Moreover, the biologists had limited involvement in updating park
master plans. Writing to Cammerer in February 1934 on the need to
include wildlife management in the plans, George Wright had argued that
involvement would help "more than any thing else" to focus attention on
wildlife issues. [29] As the biologists'
influence reached its peak in late 1935, Wright had reiterated to the
director the need for the master plans to include natural resource
informationrather than "contemplated and completed physical
development only." For example, Mount Rainier's plan should include a
"fish sheet," describing the "kinds and distribution of native fishes"
before their being affected by modern human activity. It should also
comment on the advisability of stocking native or exotic fish species
and whether or not the park truly needed a fish hatchery. This kind of
information would, Wright asserted, provide help "which the master plans
could, but do not, give," and thus would protect against the "honest but
sometimes misguided zeal" of superintendents who had to manage the parks
without such information. [30] Despite his
pleas, there is no indication that the biologists achieved substantial
involvement in the Service's master planning process.
The biologists reviewed a variety of park development projects. For
instance, reporting from Death Valley National Monument in September
1935, biologist Lowell Sumner recommended approval of a number of
proposals, including road and trail construction, campground expansion,
and water well and water pipeline development. He consented to a
proposed road construction project by noting that it did not appear to
endanger bighorn sheep, and urged his fellow biologists to conserve
their energy for "curbing less desirable projects." In the same report,
Sumner recommended that biologists not only review project proposals,
but also closely monitor actual construction whenever natural resources
were particularly vulnerable.
Significantly, the wildlife biologists' criticism of development that
they considered inappropriate tended to stress ecological factorsa
different focus from concerns about visual intrusion into park
landscapes. Among the less desirable projects in Death Valley, for
example, was the proposed road improvement in Titus Canyon, to which
Sumner strenuously objected because it would threaten wildlife
habitatrare plants grew in the canyon and an important watering
hole for bighorn sheep lay at the end of the existing primitive road.
Such arguments would have been heard rarely, if at all, before the
wildlife biologists became involved with project review. Sumner also
claimed that it was unsafe for humans to frequent the canyon and pleaded
that it remain "unvisited and undisturbed." Declaring that Death Valley
was being developed at a rate that "has never been paralleled by any
national park or monument," he warned that the park could lose its
remaining pristine areas. Instead of road improvement, he urged that the
Titus Canyon area be designated a "research reserve," to be set aside
for research purposes only, a recommendation that apparently was
ignored. [31]
In a report from Glacier National Park in 1935, biologist Victor
Cahalane opposed the park's sawmill operation, used to dispose of dead
trees considered fire hazards. With an ecological orientation similar to
Sumner's, Cahalane recommended against the sawmill and argued for
adhering to the Service's stated policies rather than to "a purely
utilitarian viewpoint." He concluded with a rhetorical question and a
blunt injunction: "Is it not more in keeping with our ideals to leave
the dead trees standing than to instigate a logging operation in a
national park? The project is not approved." The Wildlife Division
regularly received strongly worded field reports like Sumner's and
Cahalane's. Following review by Wright and his Washingtonbased staff,
the reports were forwarded to the directorate with comments, some of
which did not concur with the field scientists' recommendations. [32]
Sharp conflicts inevitably arose over the reviews, probably
exacerbated by the fact that the wildlife biologists were newcomers to
the project review process, which was the traditional territory of
superintendents, landscape architects, and engineers. Responding to
Cahalane's objections to construction of a shelter for campers at Grand
Canyon's Clear Creek, Superintendent Minor Tillotson wrote to Director
Cammerer in October 1935 that Cahalane's views were "not only
far-fetched but picayunish." Tillotson argued that because a trail had
been built, provision should be made for use of the primitive area to
which the trail led: "objections to the development as proposed . . .
should have been voiced before all the money was spent on the trail."
Stating that he was "always glad" for the wildlife biologists' advice,
the superintendent chided that in this case they had "gone considerably
out of their way" to find something to criticize. [33]
Of all national park development, roadsboth their initial
construction and their improvement to allow increased
usedefinitely constituted the most severe intrusion. Probably most
of the park roads newly constructed during the 1930s were primitive,
intended to provide access for firefighting only. But they penetrated
the backcountry, inviting further development as tourist roads (for
instance, in Titus Canyon) and diminishing wild qualities and biological
integrity, as Sumner feared. Thus roads became a major focus of debates
over development in the parks. Conflicting attitudes toward national
park roads began to crystallize during the 1930sattitudes that
would typify the dichotomy in Park Service thinking for decades.
Improvement of the Tioga Road through Yosemite's high country sparked
conflicts in the 1930s (as it would again in the 1950s). During
realignment of the road in the mid-1930s, Lowell Sumner objected to
plans to use a small unnamed lake along the road as a borrow pit,
brusquely depicting the plans as an example of the tendency of road
builders to "slash their way through park scenery." Engineers, he wrote,
wanted to straighten roads and reduce grades "to spare the motorist . .
. the necessity of shifting out of high gear." Such construction
practices resulted in more cuts and fills and therefore more borrow
pits. [34] In this instance, Sumner
objected as much to the "disfiguration" of park scenery as to the impact
on natural resources per se.
R. L. McKown, Yosemite's resident landscape architect, reacted
angrily to Sumner's barbed comments, writing to the top Park Service
landscape architect, Thomas Vint, that such remarks were "derogatory of
our Landscape Division" and that Sumner was "misinformed" about the
division's principles. McKown claimed the division went out of its way
to prevent slashing through scenery. The pressure to straighten park
roads came, he asserted, not from the landscape architects but from the
Bureau of Public Roads, which was responding to the public's desire for
"high speed motor ways in our national parks" similar to what they found
elsewhere. McKown also noted that if the lake were not used for borrow,
the materials would have to be found at least four thousand feet farther
along the route, and to him the added cost seemed unwarranted. [35]
Sumner apologized to McKown, granting that the Landscape Division
was actually seeking to reduce the road's intrusion. The division was,
in Sumner's words, "the prime guardian of the natural in our
parks"a remark that seemed to contradict the role the Wildlife
Division was assuming for itself. Sumner then commented that "even the
most skillful camouflaging in the interest of landscaping cannot
altogether prevent it from being an intrusion on the wilderness," an
indication that he may have believed that the landscape architects' work
indeed mostly amounted to camouflaging. [36]
Sumner recognized that limiting visual intrusions into wilderness
areas did not necessarily mean that the areas' natural resources would
remain free from serious harm. Reflecting on the construction of the
Tioga Road, he wrote in October 1936 that it illustrated the "complex,
irrevocable, and perhaps partly unforeseen chain of disturbances"
resulting from roads. The Sierra Club would later describe road
development in national parks as being "like a worm in an apple." Sumner
himself characterized park roads as an "infection," bringing on further,
gradual development of an area, with gasoline stations, lodges, trails,
campgrounds, fire roads, and sewage systems until the "elusive
wilderness flavor vanishes, often quite suddenly." This he feared was
happening along the Tioga Road and in other park areas where the
superintendents were under unrelenting pressure to develop. [37]
In fact, the potential for greater use of an area subsequent to road
improvements was clearly indicated in a final construction report on a
portion of the Tioga Road. The report anticipated that the Tuolumne
Meadows, through which the road passed, would soon become one of the
park's more heavily used recreational areas, particularly attractive for
hiking, nature study, fishing, and horseback riding. With each summer
season, the report stated, more people were using the area, and a "large
increase of cars pulling trailer houses has been especially noticed."
Furthermore, the road improvements were likely to attract a substantial
amount of transcontinental traffic simply crossing the mountains. [38]
Quite representative of the wildlife biologists' attitudes, Sumner's
remarks on the Tioga Road revealed a cautious, pessimistic view of
development. He feared widespread park development stemming from New
Deal relief and conservation programs, believing that such
"improvements" could ultimately lead to the national parks' ecological
ruin. In early February 1938, Sumner wrote to his mentor, Joseph
Grinnell, expressing concern that true wilderness in the parks would
soon vanish if the Service did not halt development. He lamented that
although the Park Service should be the leader in wilderness
preservation, it "has been more at fault than many other agencies" in
destroying such natural values. [39]
In another statement prepared in 1938 and entitled "Losing the
Wilderness Which We Set Out to Preserve," Sumner warned against
exceeding the "recreational saturation point" in parks with roads,
trails, and development for winter sports and other activities.
Concerned about modifications to natural resources, he argued that
ground impaction affected even minute soil organisms active in
maintaining porosity and soil nitrogenthe thinking of Park Service
scientists had moved well beyond management's traditional preoccupation
with scenic landscapes and large mammals. [40]
With the wildlife biologists questioning traditional practices, Park
Service leaders made an earnest effort to rationalize national park
development, at times using park preservation as the principal
justification. For instance, Director Cammerer declared in a 1936
article for the American Planning and Civic Annual that park
roads could be used as an "implement of wilderness conservation." Noting
that the Service opposed grazing, mining, hunting, and lumbering in
parks, the director wrote that the "core" national park idea is
"conservation for human use." So, he asked, what forms of park use
should the Service permit? His answer was to build sufficient
roads so that the public could use and enjoy the parks as called for in
the Organic Act. Espousing a utilitarian rationale for preservation in
the national parks, Cammerer stated that the Park Service must provide
an "economically justifiable and humanly satisfying form of land use,
capable of standing on its own merit in competition with other forms of
land use." He strongly opposed allowing roads to penetrate all areas of
a park; but by building roads in a "portion" of a park area so that the
public could enjoy it, the Service could save large undisturbed areas
for the "relatively few who enjoy wilderness." He commented perceptively
that unless "bolstered by definite, tangible returns" such as public use
and enjoyment made possible through roads, the preservation of national
park wilderness would fall before the onslaught of pragmatic economic
needs. Cammerer added that roads were a "small price" to pay, and that
they could potentially "make many friends" for the remaining park
wilderness because people do not "know what a wilderness is until they
have a chance to go through it." [41]
Thomas Vint put forth arguments similar to Cammerer's. In 1938, with
the national wilderness preservation movement under way, Vint published
an article (also in the American Planning and Civic Annual) that
clearly tied park development to backcountry preservation. In
"Wilderness Areas: Development of National Parks for Conservation," he
wrote that the time comes when "it is worthwhile, as a means of
preservation of the terrain, to build a path." And with increased
traffic, a path must be "built stronger to resist the pressure." There
followed a progression of development and improvement: Vint depicted
this progression, beginning with paths for foot traffic, then paths for
horses and wagons, and ultimately roads for automobiles, which in turn
go through "various stages of improvement." [42]
Vint then asked a question fundamental to national park management:
at what point does park development "trespass on the wilderness or
intrude on the perfect natural landscapes?" Closely restricted
development, he believed, was the key to preventing trespass of park
wildernessdevelopment that would accommodate people and at the
same time control where they went. The lands remaining untouched (in
Vint's words, "all of the area within the boundaries of the park
that is not a developed area") would be saved as wilderness. [43] Reminiscent of Albright's earlier
assertions about roads and wilderness in Yellowstone, Vint's comments
evidenced a tendency to equate undeveloped areas with adequately
preserved wilderness a perspective that Ben Thompson had
challenged a few years before, and that differed substantially from
Lowell Sumner's view of roads as "infections," ultimately contaminating
large corridors of the parks. [44]
From 1916 on, Park Service leaders had overseen the initial
construction or improvement of hundreds of miles of park roads, often
through the heart of primitive backcountry. Yet they also opposed road
construction in instances when they believed, as Vint put it, that the
"trespass on the wilderness or [intrusion] on the perfect natural
landscapes" was excessive. A clear example of this came in the 1930s
with Superintendent John White's protracted opposition to the "Sierra
Highway," proposed to cut through Sequoia National Park's remote
backcountry. [45] Giving strong support to
White, Acting Director Demaray in 1935 wrote Secretary of the Interior
Ickes (himself not enthusiastic about national park roads) that the
proposed road was "an unjustifiable and destructive invasion of a great
national resource, the primitive and unspoiled grandeur of the Sierra."
The highway, he continued, would "destroy the seclusion and a large part
of the recreational value of every watershed, canyon, valley, and
mountain crest which it traversed"; the proposal was "psychologically
wrong and physically wasteful." [46] These
words sounded much like Lowell Sumner's; and, indeed, the planned Sierra
road was defeated. All the same, such a position stood in contrast to
the Service's aggressive promotion of other road projects, such as
Glacier National Park's Going to the Sun Highway, Rocky Mountain's Trail
Ridge Road, Mt. McKinley's road system, and the Tioga Pass Road in
Yosemite. [47]
The wildlife biologists' cautious approach to park development was
in accord with ecological concerns, but threatened to inhibit the
spending of large amounts of New Deal funds to develop parks. With
abundant park development funds available at a time when the wilderness
preservation movement was emerging, the rationale that development
fostered preservation appears to have been particularly useful to
Service leadership.
It is important to note that the idea that national parks must be
made accessible for public use in order to secure public support clearly
had legitimacy. As Mather and his successors thoroughly understood, the
public was hardly likely to have supported undeveloped, inaccessible
national parks. National parks were originally intended to be public
pleasuring grounds; and proponents of the Organic Act had evidenced an
unmistakable interest in the accessibility and enjoyment of park
landscapesas reflected in the act's wording and amplified in, for
example, Secretary Lane's policy letter of 1918. In a clear indication
of support for the Service's emphasis on recreational tourism in the
parks, Congress provided millions for park roads and other development,
with funding reaching unprecedented levels during the New Deal era.
The concept of development as a means of ensuring preservation
provided the Service with a rationale for believing that it could meet
the congressional mandate to provide for public use while leaving large
portions of the parks unimpaired. Nevertheless, while park development
continued apace, the number of wildlife biologists available to provide
an ecological perspective diminishedand dissenting opinions of the
remaining wildlife biologists continued to encounter formidable,
entrenched Park Service tradition.
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