Banff National Park ( ) is
Canada
's oldest national park, established in 1885
in the Rocky Mountains.
The park,
located 110-180 kilometres (70-110 mi) west of Calgary
in the
province of Alberta
, encompasses
6,641 square kilometres
(2,564 sq mi) of mountainous
terrain, with numerous glaciers and ice fields, dense coniferous forest, and alpine landscapes.
The
Icefields Parkway extends from
Lake
Louise
, connecting to Jasper National Park
in the north. Provincial forests and
Yoho National
Park
are neighbours to the west, while Kootenay
National Park
is located to the south and Kananaskis
Country
to the southeast. The main commercial
centre of the park is the town of Banff
, in the
Bow River valley.
The
Canadian Pacific Railway
was instrumental in Banff's early years, building the Banff Springs
Hotel
and Chateau Lake
Louise, and attracting tourists through extensive
advertising. In the early 20th century, roads were built in
Banff, at times by war internees, and through
Great Depression-era public works projects.
Since the 1960s, park accommodations have been open all year, with
annual tourism visits to Banff increasing to over 5 million in the
1990s. Millions more pass through the park on the
Trans-Canada Highway. As Banff is one
of the world's most visited national parks, the health of its
ecosystem has been threatened. In the mid-1990s,
Parks Canada responded by initiating a two-year
study, which resulted in management recommendations, and new
policies that aim to preserve ecological integrity.
History
Throughout its history, Banff National Park has been shaped by
tension between
conservation
and
development interests. The
park was established in 1885, in response to conflicting claims
over who discovered
hot springs there,
and who had the right to develop the hot springs for commercial
interests. Instead, prime minister
John A. Macdonald
set aside the hot springs as a small, protected reserve, which was
later expanded to include Lake Louise
and other areas extending north to the Columbia
Icefield
.
Early history
Archaeological evidence found at Vermilion
Lakes
radiocarbon dates the first human activity in Banff
to 10,300 B.P. Prior to
European contact,
aboriginals, including the
Stoneys,
Kootenay,
Tsuu
T'ina,
Kainai,
Peigans, and
Siksika,
were common in the region where they hunted
bison and other
game.
With the
admission of British
Columbia
to Canada on
20 July 1871, Canada agreed to build a transcontinental railroad.
Construction of the railroad began in 1875,
with Kicking
Horse Pass
chosen, over the more northerly Yellowhead
Pass
, as the route through the Canadian Rockies.
Ten years
later, the last spike was driven in Craigellachie, British
Columbia
.
Rocky Mountains Park established
With conflicting claims over discovery of hot springs in Banff,
Prime Minister John A. Macdonald decided to set aside a small
reserve of 26 square kilometres (10 sq mi) around
the hot springs at
Cave and Basin as
a public park known as the
Banff Hot Springs Reserve in
1885. Under the
Rocky Mountains
Park Act, enacted on 23 June 1887, the park was expanded to
674 square kilometres (260 sq mi) and named
Rocky Mountains Park.
This was Canada's first national park, and the second
established in North America, after Yellowstone
National Park
. The Canadian Pacific Railway built the
Banff
Springs Hotel
and Chateau Lake
Louise to attract tourists and increase the number of rail
passengers.
Early on, Banff was popular with wealthy European tourists, who
arrived in Canada via trans-Atlantic
luxury
liner and continued westward on the railroad, as well as
upper-class American and English tourists. Some visitors
participated in
mountaineering
activities, often hiring local guides.
Tom Wilson, along with Jim and Bill
Brewster, was among the first outfitters in Banff. The
Alpine Club of Canada, established in
1906 by
Arthur Oliver Wheeler
and
Elizabeth Parker,
organized
climbs and camps in the
backcountry.
By 1911, Banff was accessible by
automobile from Calgary. Beginning in 1916, the
Brewsters offered
motorcoach tours of
Banff.
In
1920, access to Lake Louise by road was available, and the
Banff-Windermere Road opened in 1923 to connect Banff with British
Columbia
.
1902, the park was expanded to cover 11,400 square kilometres
(4,402 sq mi), encompassing areas around Lake Louise, and
the
Bow,
Red Deer
,
Kananaskis
, and
Spray rivers.
Bowing to pressure from
grazing and
logging interests, the size of the park was reduced
in 1911 to 4,663 square kilometres (1,800 sq mi),
eliminating many foothills areas from the park. Park boundaries
changed several more times up until 1930, when the size of Banff
was fixed at 6,697 square kilometres (2,586 sq mi),
with the passage of the
National Parks Act.
The Act also renamed
the park as Banff National Park, named for the Canadian Pacific Railway station,
which in turn was named after the Banffshire
region in Scotland. With the construction of
a new east gate in 1933, Alberta transferred 0.84 square
kilometres (207.5 acres) to the park. This, along with other
minor changes in the park boundaries in 1949, set the area of the
park at 6,641 square kilometres (2,564 sq mi).
Coal mining
In 1887,
local aboriginal
tribes signed
Treaty 7, which gave
Canada rights to explore the land for resources.
At the beginning of
the twentieth century, coal was mined near Lake Minnewanka
in Banff. For a brief period, a mine
operated at Anthracite, but was shut down in 1904.
The Bankhead
mine, at Cascade Mountain
, was operated by the Canadian Pacific Railway from
1903 to 1922. In 1926, the town was dismantled, with many
buildings moved to the town of Banff and elsewhere.
Prison and work camps
During
World War I, immigrants from Austria
, Hungary
, Germany
and Ukraine
were sent to Banff to work in internment camps. The main camp was
located at Castle
Mountain
, and was
moved to Cave and Basin during winter. Much early
infrastructure and road construction was done by
Slavic Canadian
internees.
In 1931, the
Government of
Canada enacted the
Unemployment and Farm Relief
Act which provided
public works
projects in the
national parks during
the
Great Depression.
In Banff, workers
constructed a new bathhouse and pool at Upper Hot
Springs
, to supplement Cave and Basin. Other projects
involved road building in the park, tasks around the Banff
townsite, and construction of a highway connecting Banff and
Jasper
. In
1934, the
Public Works
Construction Act was passed, providing continued funding for
the public works projects. New projects included construction of a
new registration facility at Banff's east gate, and construction of
an administrative building in Banff. By 1940, the Icefields Parkway
reached the Columbia Icefield area of Banff, and connected Banff
and Jasper.
Internment camps were once again set up in Banff during
World War II, with camps stationed at Lake
Louise, Stoney Creek, and Healy Creek.
Prison camps were
largely composed of Mennonites from
Saskatchewan
. Japanese internment camps were
not stationed in Banff during World War II, but rather were located
in Jasper
National Park
where their detainees worked on the Yellowhead Highway and other
projects.
Winter tourism
Winter tourism in Banff began in February 1917, with the first
Banff Winter Carnival. The carnival featured a large ice palace,
which in 1917 was built by internees. Carnival events included
cross-country skiing,
ski jumping,
curling,
snowshoe, and
skijoring.
In the 1930s, the first downhill ski resort, Sunshine
Village
, was developed by the Brewsters.
Mount Norquay
ski area was also developed during the 1930s, with
the first chair lift installed there in
1948.

Banff National Park panorama
Since 1968, when the Banff Springs Hotel was winterized, Banff has
been a year-round destination. In the 1960s, the Trans-Canada
Highway was constructed, providing another transportation corridor
through the Bow Valley, in addition to the Bow Valley Parkway,
making the park more accessible.
Also in the 1960s, Calgary
International Airport
was built.
Canada
launched several bids to host the Winter
Olympics in Banff, with the first bid for the 1964 Winter Olympics which were
eventually awarded to Innsbruck
, Austria
. Canada narrowly lost a second bid, for the
1968 Winter Olympics, which
were awarded to Grenoble
, France. Once again, Banff launched a bid to
host the
1972 Winter Olympics,
with plans to hold the Olympics at Lake Louise. The 1972 bid was
most controversial, as environmental lobby groups provided strong
opposition to the bid, which had sponsorship from
Imperial Oil. Bowing to pressure,
Jean Chrétien, then the Minister of
Environment, the government department responsible for Parks
Canada, withdrew support for the bid, which was eventually lost to
Sapporo, Japan.
The cross-country ski
events were held at the Canmore
Nordic Centre Provincial Park
at Canmore, Alberta
, located just outside the eastern gates of Banff
National Park on the Trans-Canada
Highway, when nearby Calgary
hosted the
1988 Winter
Olympics.
Conservation
Since the original Rocky Mountains Park Act, subsequent acts and
policies placed greater emphasis on conservation. With public
sentiment tending towards environmentalism,
Parks Canada issued major new policy in 1979,
which emphasized conservation. The National Parks Act was amended
in 1988, which made preserving
ecological integrity the first priority
in all park management decisions. The act also required each park
to produce a management plan, with greater public
participation.
In 1984,
Banff was declared a UNESCO
World Heritage Site, together with the
other national and provincial parks
that form the Canadian Rocky Mountain Parks
, for the mountain landscapes containing mountain
peaks, glaciers, lakes, waterfalls, canyons
and limestone caves as well as fossils found
here. With this designation came added obligations for
conservation.
During the 1980s, Parks Canada moved to privatize many park
services such as golf courses, and added user fees for use of other
facilities and services to help deal with budget cuts.
In 1990, the Town of Banff
was incorporated, giving local residents
more say regarding any proposed developments.
In the 1990s, development plans for the park, including expansion
at Sunshine Village, were under fire with lawsuits filed by
Canadian Parks and
Wilderness Society (CPAWS). In the mid-1990s, the Banff-Bow
Valley Study was initiated to find ways to better address
environmental concerns, and issues relating to development in the
park.
Geography

Map of Banff National Park
Banff
National Park is located on Alberta's western border with British
Columbia
. Banff is about an hour and half driving
distance from Calgary
, and four
hours from Edmonton
. Jasper National Park
is located to the north, while Yoho National
Park
is to the west, and Kootenay
National Park
is to the south. Kananaskis
Country
, which includes Bow Valley
Wildland Provincial Park
, Spray Valley Provincial Park
, and Peter Lougheed Provincial
Park
, is located to the south and east of
Banff.
The
Trans-Canada Highway passes
through Banff National Park, from eastern boundary near Canmore
, through the towns of Banff and Lake
Louise
, and into Yoho National Park in British
Columbia. The Banff townsite is the main commercial centre
in the national park. The village of Lake Louise is located at the
junction of the Trans-Canada Highway and the Icefields Parkway,
which extends north to the Jasper townsite.
Town of Banff
The Town of Banff, established in 1883, is the main commercial
centre in Banff National Park, as well as a centre for cultural
activities.
Banff is home to several cultural
institutions, including the Banff Centre
, the Whyte Museum, the
Buffalo Nations Luxton
Museum, Cave
and Basin National Historic Site, and several art galleries. Throughout its history,
Banff has hosted many annual events, including Banff Indian Days
which began in 1889, and the Banff Winter Carnival. Since 1976, The
Banff Centre has organized the
Banff Mountain Film Festival.
In 1990, the town was incorporated as a municipality of Alberta,
though still subject to the
National Parks Act and federal
authority in regards to planning and development. As of the 2005
census, the Town of Banff has a population of
8,352, of which nearly 7,000 are permanent residents.
The Bow River flows
through the town of Banff, with the Bow Falls
located on the outskirts of town.
Lake Louise
Lake
Louise
, a small village located 54 kilometres
(32 mi) west of the Banff townsite, is home to the landmark
Chateau Lake Louise at the edge
of Lake Louise. Located 15 kilometres (9.3 mi)
from Lake Louise, Moraine
Lake
provides a scenic vista of the Valley of
the Ten Peaks
. This scene was pictured on the back of the
$20
Canadian banknote, in the
1969–1979 ("Scenes of Canada") series.
The Lake Louise
Mountain Resort
is also located near the village.
Icefields Parkway

Lower Consolation Lake
The
Icefields Parkway extends
230 kilometres (143 miles), connecting Lake Louise to
Jasper, Alberta.
The Parkway originates at Lake Louise, and
extends north up the Bow Valley, past Hector Lake
, Bow Lake
, and Peyto
Lake
. The Parkway then crosses a summit, and
follows the Mistaya River to Saskatchewan
Crossing
, where it converges with the Howse
and
North Saskatchewan
River.
The
North Saskatchewan
River flows east from Saskatchewan Crossing, out of Banff, into
what is known as David Thompson country, and onto Edmonton.
The
David Thompson Highway follows
the North Saskatchewan River, past the man-made Abraham Lake
, and through David Thompson Country. At
Saskatchewan Crossing, basic services are available, including
gasoline, cafeteria, a gift shop, and small motel.
North of
Saskatchewan Crossing, the Icefields Parkway follows the North
Saskatchewan River up to the Columbia Icefield
. The Parkway crosses into Jasper National
Park at Sunwapta Pass at 2,023 metres (6,635 ft) in
elevation, and continues on from there to the Jasper
townsite.
Geology
The Canadian Rockies consist of several northwest-southeast
trending ranges. Closely following the
continental divide, the Main Ranges form
the backbone of the Canadian Rockies. The Front Ranges are located
east of the Main Ranges. Banff National Park extends eastward from
the continental divide and includes the eastern slope of the Main
Ranges and much of the Front Ranges. The latter include the
mountains around the Banff townsite. The foothills are located to
the east of the Park, between Calgary and Canmore. On the other
side of the Park, the Western Ranges pass through Yoho and Kootenay
National Parks.
Still farther west is the Rocky
Mountain Trench
, the western boundary of the Canadian Rockies
region in British
Columbia
.
The Canadian Rockies are composed of
sedimentary rock, including
shale,
sandstone,
limestone and
quartzite,
that originated as deposits in a shallow inland sea. The
geologic formations in Banff range in age
from
Precambrian eon to the
Jurassic period.The mountains were formed 80–120
million years ago, as a product of
thrust
faults.

Castle Mountain
Over the past 80 million years,
erosion has
taken its toll on the landscape, with more extensive erosion
occurring in the foothills and Front Range than in the Main Range.
Banff's mountains exhibit several different shapes that have been
influenced by the composition of rock deposits, layers, and their
structure. Numerous mountains in Banff are carved out of
sedimentary layers that slope at 50–60 degree angles.
Such dip slope mountains have one side with a steep
face, and the other with a more gradual slope that follows the
layering of the rock formations, e.g., Mount Rundle
, near the Banff townsite.
Other types of mountains in Banff include complex, irregular,
anticlinal,
synclinal, castellate, dogtooth, and sawback
mountains.
Castle Mountain
exemplifies a castellate shape, with steep slopes
and cliffs. The top section of Castle Mountain is composed
of a layer of
Paleozoic-era shale,
sandwiched between two limestone layers.
Dogtooth mountains,
such as Mount
Louis
, exhibit sharp, jagged slopes. The
Sawback Range, which consists of dipping
sedimentary layers, has been eroded by cross
gullies.
Scree deposits are
common toward the bottom of many mountains and cliffs.
Banff's landscape has also been marked by glacial erosion, with
deep
U-shaped valleys and many
hanging valleys that often form
waterfalls.
Matterhorn
-type mountains, such as Mount
Assiniboine
, have been shaped by glacial erosion that has left
a sharp peak. A number of small gorges also exist, including Mistaya Canyon
and Johnston Canyon
.
Glaciers and icefields
Banff National Park has numerous large glaciers and icefields, many
of which are easily accessed from the Icefields Parkway. Small
cirque glaciers are fairly common in
the Main Ranges, situated in depressions on the side of many
mountains. As with the majority of mountain glaciers around the
world, the glaciers in Banff are retreating. Photographic evidence
alone provides testimony to this retreat and the trend has become
alarming enough that
glaciologists have
commenced researching the glaciers in the park more thoroughly, and
have been analyzing the impact that reduced glacier ice may have on
water supplies to streams and rivers. The largest glaciated areas
include the
Waputik and
Wapta Icefields, which both lie on the
Banff-Yoho National Park border. Wapta Icefield covers
approximately 80 square kilometres (30.9 sq mi) in
area.
Outlets of Wapta Icefield on the Banff side
of the continental divide include Peyto
, Bow
, and Vulture Glaciers
. Bow Glacier retreated an estimated
1,100 metres (3,600 ft) between the years 1850 and 1953,
and since that period, there has been further retreat which has
left a newly formed lake at the terminal
moraine. Peyto Glacier has retreated approximately
2,000 metres (6,561 ft) since 1880, and is at risk of
disappearing entirely within the next 30 to 40 years.
Both Crowfoot
and Hector Glaciers
are also easily visible from the Icefields Parkway,
yet they are singular glaciers and are not affiliated with any
major icesheets.
The
Columbia
Icefield
, at the northern end of Banff, straddles the Banff
and Jasper National Park border and extends into British
Columbia. Snow Dome
, in the Columbia Icefields, forms a hydrological
apex of North America, with water flowing from this point in to the
Pacific
via the Columbia, the
Arctic
Ocean
via the Athabasca
River, and into the Hudson Bay
and ultimately into the Atlantic Ocean
, via the North
Saskatchewan River. Saskatchewan Glacier
, which is approximately 13 kilometers
(8 mi) in length and 30 square kilometres
(11.6 sq mi) in area, is the major outlet of the Columbia
Icefield that flows into Banff. Between the years 1893 and
1953, Saskatchewan Glacier had retreated a distance of
1,364 metres (4,474 ft), with the rate of retreat between
the years 1948 and 1953 averaging 55 meters (180 ft) per
year. Overall, the glaciers of the Canadian Rockies lost 25% of
their mass during the 20th century.
Climate
Located on the eastern side of the Continental Divide, Banff
National Park receives 472 millimetres (19
in) of precipitation annually.
This is considerably
less than received in Yoho National Park on the western side of the
divide in British Columbia, with 884 millimetres (35 in)
annual precipitation at Wapta Lake
and 616 millimetres (26.3 in) at Boulder
Creek. 234 centimetres (92 in) of snow falls on
average falls each winter in the Banff townsite, while
290 centimetres (114 in) falls in Lake Louise.
During winter months, temperatures in Banff are moderated, compared
to Edmonton and other areas of central and northern Alberta, due to
Chinook winds and other influences from
British Columbia. The mean low temperature during January is
−15 °
C (6 °
F), and the mean high temperature is −5 °C
(24 °F) for the Town of Banff. Weather conditions during
summer months are pleasant, with high temperatures during July
averaging 22 °C (71 °F), and daily low temperatures
averaging 7 °C (45 °F).
Biology
Ecoregions
Banff National Park spans three
ecoregions, including
montane,
subalpine, and
alpine. The subalpine ecoregion,
which consists mainly of dense forest, comprises 53% of Banff's
area. 27% of the park is located above the
tree line, in the alpine ecoregion. The tree line
in Banff lies approximately at 2,300 meters (7,544 ft),
with open
meadows at alpine regions and some
areas covered by glaciers. A small portion (3%) of the park,
located at lower elevations, is in the montane ecoregion.
Lodgepole pine forests dominate the montane
region of Banff, with
Englemann
spruce,
willow,
aspen, occasional
Douglas-fir and a few
Douglas maple interspersed. Englemann spruce
are more common in the subalpine regions of Banff, with some areas
of lodgepole pine, and
subalpine fir.
The montane areas, which tend to be the preferred habitat for
wildlife, have been subjected to significant human development over
the years.
Wildlife
The park has 56 mammal species that have been recorded.
Grizzly and
Black bears inhabit the forested
regions.
Cougar,
Lynx,
Wolverine,
weasel,
Northern River Otter and
wolves are the primary predatory mammals.
Elk,
Mule Deer, and
White-tailed Deer are common in
the valleys of the park, including around (and sometimes in) the
Banff townsite, while
Moose tend to be more
elusive, sticking primarily to wetland areas and near streams. In
the alpine regions,
Mountain Goats,
Bighorn Sheep,
marmots and
pika are widespread.
Other mammals such as
beavers,
porcupines,
squirrels,
chipmunks, and
Columbian Ground Squirrels are the
more commonly observed smaller mammals.In 2005, a total of 5
caribou were counted, making this species
one of the rarest mammals found in the park.
Due to the harsh winters, the park has few
reptiles and
amphibians
with only one species of toad, three species of frog, one
salamander species and two species of snakes that have been
identified. At least 280 species of birds can be found in Banff
including
Bald and
Golden Eagles,
Red-tailed Hawk,
Osprey,
Falcon and
Merlin, all of which are predatory species.
Additionally, commonly seen species such as the
Gray Jay,
American Three-toed
Woodpecker,
Mountain Bluebird,
Clark's Nutcracker,
Mountain Chickadee and
pipit are frequently found in the lower elevations.
The
White-tailed Ptarmigan is
a ground bird that is often seen in the alpine zones. Rivers and
lakes are frequented by over a hundred different species including
loons,
herons and
mallards who spend their summers in the park.
Endangered species in Banff
include the
Banff Springs snail
(
Physella johnsoni) which is found in the hot springs of
Banff. Woodland caribou, found in Banff, are listed as a
threatened species, as are grizzly
bears.
Mountain pine beetles
Mountain pine beetles have
caused a number of large-scale infestations in Banff National Park,
feeding off of the
phloem of mature lodgepole
pines. Alberta's first known outbreak occurred in 1940, infecting
43 square kilometres (17 sq mi) of forest in Banff.
A second major outbreak occurred in the late 1970s and early 1980s
in Banff and the surrounding Rocky Mountains region.
Tourism

Skiing at Lake Louise
Banff National Park is the most visited Alberta tourist destination
and one of the most visited national parks in North America, with
3,927,557 visitors in 2004/2005. During summer, 42% of park
visitors are from Canada (23% from Alberta), while 35% are from the
United States, and 20% from Europe. Tourism in Banff contributes an
estimated
C$6 billion annually to
the
economy.
A park pass is required for stopping in the park and permit checks
are common during the summer months, especially at Lake Louise and
the start of the Icefields Parkway. A permit is not required if
travelling straight through the park without stopping.
Approximately 5 million people pass through Banff annually on the
Trans-Canada Highway without stopping.
Attractions in Banff include Upper Hot
Springs
, and a 27-hole golf
course at Fairmont Banff Springs Hotel
, and three ski resorts including Sunshine
Village
, Lake Louise Mountain Resort
, and Mount Norquay ski resort
. Day hikes, such as the
Cory Pass Loop, are popular with visitors.
Other activities include alpine and Nordic skiing, and
horseback riding.
Backcountry activities in Banff include
hiking,
camping,
climbing, and
skiing.
Parks Canada requires those using backcountry campgrounds, Alpine
Club of Canada huts, or other backcountry facilities to purchase a
wilderness pass. Reservations for using the campgrounds are also
required.
The park saw a surge in visitors and interest in the park around
August 2009 after the appearance of the "
Crasher Squirrel" Internet meme. The meme
is based a photograph of a Minnesotan couple visiting the park on
the shore of Lake Minnewanka that was "
crashed" by a
Columbian ground squirrel; the
photograph was quickly published in major news sources around the
world and the image of the squirrel was digitally manipulated into
humorous photos. The Banff Tourism Board has used the popularity of
the meme to gain interest in the park, including setting up
Twitter and
Facebook
pages for the squirrel.
Park management
Banff National Park is managed by
Parks
Canada, under the
National Parks Act which was
passed in 1930. Over time, park management policies have
increasingly emphasized environmental protection over development.
In 1964, a policy statement was issued that reiterated ideals of
conservation laid out in the 1930 act. With the controversial bid
for the 1972 Winter Olympics, environmental groups became more
influential, leading Parks Canada to withdraw its support for the
bid. The 1979 Beaver Book was a major new policy, which emphasized
conservation. In 1988, the
National Parks Act was amended, making the maintenance of
ecological integrity the top priority. The amendment also paved the
way for
non-governmental
organizations to challenge Parks Canada in court, for breaches
in adhering to the act. In 1994, Parks Canada established revised
"Guiding Principles and Operating Policies", which included a
mandate for the Banff-Bow Valley Study to draft management
recommendations. As with other national parks, Banff is required to
have a Park Management Plan. On a
provincial level, the
park area and the included communities (other than the Town of
Banff which is an incorporated municipality) are administered by
Alberta Municipal Affairs
as
Improvement District No. 9 (Banff).
Human impact
Ecology
Since the
19th century, humans have impacted Banff's ecology through
introduction of non-native
species, controls on other species, and development in the
Bow
Valley
, among other human activities. Bison once lived in the valleys of Banff, but were
hunted by
indigenous people and
the last bison was killed off in 1858.
Elk are
not indigenous to Banff, and were introduced in 1917 with 57 elk
brought in from Yellowstone National Park. The introduction of elk
to Banff, combined with controls on
coyote
and
wolves by Parks Canada beginning in
the 1930s, has caused imbalance of the ecosystem. Other species
that have been displaced from the Bow Valley include
grizzly bears,
cougars,
lynx,
wolverines,
otter, and
moose.
Beginning in 1985,
gray wolves were
recolonizing areas in the Bow Valley. However, the wolf population
has struggled, with 32 wolf deaths along the Trans-Canada Highway
between 1987 and 2000, leaving only 31 wolves in the area.
The population of
bull trout and other
native species of fish in Banff's lakes has also dwindled, with the
introduction of non-native species including
brook trout, and
rainbow trout.
Lake
trout,
Westslope cutthroat
trout, and
Chiselmouth are also rare
native species, while
Chinook salmon,
White sturgeon,
Pacific lamprey, and
Banff longnose dace are likely
extirpated locally. The
Banff longnose dace, once only found in
Banff, is now an
extinct species.
The Trans-Canada Highway, passing through Banff, has been
problematic, posing hazards for
wildlife
due to vehicle
traffic and as an impediment
to wildlife migration. Grizzly bears are among the species impacted
by the highway, which together with other developments in Banff,
has caused
fragmentation of
the landscape. Grizzly bears prefer the montane habitat, which has
been most impacted by development.
Wildlife crossings, including a series of
underpasses, and two wildlife overpasses,
have been constructed at a number of points along the Trans-Canada
Highway to help alleviate this problem.
Fire management
Parks Canada management practices, notably
fire suppression, since Banff National Park
was established have impacted the park's ecosystem. Since the early
the 1980s, Parks Canada has adopted a strategy that employed
prescribed burns, which helps to
mimic effects of natural fires.
Development

Banff townsite
In 1978, expansion of Sunshine Village ski resort was approved,
with added parking, hotel expansion, and development of Goat's Eye
Mountain. Implementation of this development proposal was delayed
through the 1980s, while environmental assessments were conducted.
In 1989, Sunshine Village withdrew its development proposal, in
light of government reservations, and submitted a revised proposal
in 1992. This plan was approved by the government, pending
environmental review. Subsequently,
Canadian Parks and
Wilderness Society (CPAWS) filed a court
injunction, which halted the development. CPAWS
also put pressure on UNESCO to revoke Banff's World Heritage Site
status, over concerns that developments were harming the park's
ecological health.
Banff-Bow Valley Study
While the National Parks Act and the 1988 amendment emphasize
ecological integrity, in practice Banff has suffered from
inconsistent application of the policies. In 1994, the Banff-Bow
Valley Study was mandated by
Sheila
Copps, the minister responsible for Parks Canada, to provide
recommendations on how to better manage human use and development,
and maintain ecological integrity. While the two-year Banff-Bow
Valley Study was underway, development projects were halted,
including the expansion of Sunshine Village, and the
twinning of the Trans-Canada Highway between Castle
Junction and Sunshine.
The panel issued over 500 recommendations, including limiting the
growth of the Banff townsite, capping the town's population at
10,000, placing quotas for popular hiking trails, and curtailing
development in the park. Another recommendation was to fence off
the townsite to reduce confrontations between people and elk. By
fencing off the townsite, this measure was also intended to reduce
access to this refuge for elk from predators, such as wolves that
tended to avoid the townsite. Upon release of the report, Copps
immediately moved to accept the proposal to cap the town
population. She also ordered a small
airstrip to be removed, along with a buffalo
padlock, and cadet camp, that inhibited wildlife movement.
In response to concerns and recommendations raised by the Banff Bow
Valley Study, a number of development plans were curtailed in the
1990s. Plans to add nine holes at the Banff Springs Golf Resort
were withdrawn in 1996.
Canmore
With the
cap on growth in the Town of Banff, Canmore
, located just outside the Banff boundary, has been
growing rapidly to serve increasing demands of tourists.
Major developments proposals for Canmore have included the Three
Sisters Golf Resorts, proposed in 1992, which has been subject of
contentious debate, with environmental groups arguing that the
development would fragment important
wildlife corridors in the Bow
Valley.
See also
References
- Improvement District No. 9 (Banff) - Alberta
Municipal Affairs
External links