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UNESCO’s Role in the Conservation of Mountain Resources andSustainable Development
Thomas SCHAAFUNESCO, Division of Ecological Science and Programme on Man and the Biosphere, MAB
1, rue Miollis, 75732 Paris Cedex 15, France
e-mail: t.schaaf@unesco.org

Abstract
This paper presents an overview on UNESCO’s activities in the field of conserving mountain resources and promoting sustainable development through two of its major programmes: the Programme
on Man and the Biosphere (MAB), and the World Heritage Convention. The MAB Programme,
launched in 1971, is an international environmental research and conservation programme to study andimprove the relationship between people and their environment. It promotes environmental conservation
with sustainable use of resources. Governed by an International Coordinating Council of 34 States, the
MAB Programme counts today 144 national committees with field and programme activities in over
110 countries. The former MAB project area ‘Human impact on mountain and tundra ecosystems’ hasgiven rise to numerous integrated mountain research projects. With its focus on biosphere reserves, the
MAB Programme is now promoting environmental conservation objectives with a human-centred
approach. The World Heritage Convention, for which UNESCO provides the Secretariat, protects theworld’s most outstanding natural sites in mountain environments. Its prestige and visibility promote
tourism in mountains with potential benefits to local people, but may also entail threats to fragile mountain ecosystems if appropriate management plans are not worked out or respected. The case of the
Yellowstone World Heritage site illustrates how the Convention’s mechanism of ‘Danger Listing’ may
reduce adverse impacts on the integrity of the site.
Key words: biosphere reserves, conservation, environment, Man and the Biosphere (MAB)
Programme, mountains, World Heritage

1. Introduction
As stipulated in UNCED Agenda 21, fragile ecosystems have unique features and resources. They include deserts, semi-arid lands, wetlands, small islands,
certain coastal areas, and mountains (UN Departmentof Public Information: Agenda 21: Programme of
Action for Sustainable Development, UN, 1994, page98). Apart from their characteristic landforms andgeomorphology, such particular features in mountains
are often endemic and rare plant and animal species,
which make them particularly interesting for conservation. As regards natural resources, water, but also
timber and mineral ores derive from many mountains.
However, these unique features of mountains and theirnatural resources are at stake when people are compelled to exploit fragile ecosystems rather than to conserve them because of poverty constraints. In fact,
mountain dwellers not only live in peripheral areas,
they are often also marginalized in economic terms.
The dilemma of conserving natural resources and at
Global Environmental Research
10(1)/2006: 117-123
printed in Japanthe same time providing for an income to mountainpeople through the use of natural resources for economic purposes in a sustained manner is addressed by
UNESCO through two different, though sometimes
interrelated international instruments: the World Network of Biosphere Reserves and the World Heritage
Convention. The United Nations Educational, Scientific and Cultural Organization (UNESCO) provides
the international secretariats for these two instruments.
While biosphere reserves and natural World Heritage
sites have been designated in virtually all biomes andecosystems of our planet, a significant high number ofthese sites exist in mountains. This paper introduces
the concept and provides information on the functioning of biosphere reserves as well as of World Heritage
sites.

2. The World Network of Biosphere
Reserves
The World Network of Biosphere Reserves is a©2006 AIRIES

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part of UNESCO’s Programme on Man and the Biosphere (MAB). This international research programmeaims at studying and developing a basis, within thenatural and social sciences, for the sustainable use andconservation of biological diversity, and for the improvement of the relationship between people andtheir environment. The MAB Programme encourages
interdisciplinary research, demonstration and training
in natural resource management. MAB contributes
thus not only to better understanding of the environment, including global change, but to greater involvement of science and scientists in policy development
concerning conservation and wise, rational use ofnatural resources (see the mission statement of the
MAB Programme at http://www.unesco.org/mab/about.
htm).
When the MAB Programme came into existenceover 30 years ago, it was designed around a total of
fourteen MAB Project Areas (see box). It is noteworthy that the MAB Programme incorporated an ecosystem approach where the impact of human activities on
a given ecosystem was of central interest.
Many mountain scholars of world renown (such as
Jack Ives & Bruno Messerli) have been very closely
involved with the shaping and development of MAB
Project Area 6, the ‘Impact of human activities onmountain ecosystems’ and have worked in later years
very closely with the United Nations University while
also always keeping in contact with UNESCO’s MAB
Programme activities (Schaaf, 1995).
Over the last decade (since 1991), the MAB Programme has placed more emphasis on the conservation of natural resources and sustainable development
reflecting also the spirit and type of thinking of theUnited Nations Conference on Environment andDevelopment in Rio de Janeiro (1992). To this effect,
the World Network of Biosphere Reserves has experienced an ever growing success with currently (June2006) 482 biosphere reserves in 102 countries (see the

URL address http://www.unesco.org/mab/BRs.shtml)
for a brief description of the concept, site locations
and year of inscription, with a short description ofeach site). While in the 1980s and 1990s some 10 to
15 sites were proposed for biosphere reserve designation world-wide on an annual basis, 20 to 30 new site
proposals have reached the international MAB Secretariat annually since the late 1990s. Many governments seem to have realized that the ‘biosphere reserve tool’ allows them to promote economic development while at the same time working toward
environmental conservation, the importance of whichis emphasized.
In fact, the central question inherent in all biosphere reserves is the following: how can we conserve
the environment (e.g., mountain ecosystems) while atthe same time ensuring sustainable development forpeople? Or, how can we reconcile the conservation of
biological resources with their sustainable use? In essence, biosphere reserves aim at resolving land use
conflicts by working out holistic environmental andeconomic management plans that provide protection
to natural resources while allowing for economic
activities ⎯ in a sustainable manner ⎯ for people
living in biosphere reserves. Unlike most other protected areas, biosphere reserves take a people-centred
approach, where solutions on sustainable land management are worked out among local stake-holders,scientists and government officials and are based upon
scientific spatial analysis.
According to their shortest definition, biosphere reserves are areas of terrestrial ecosystems which areinternationally recognized within the framework of
UNESCO’s Man and the Biosphere (MAB) Programme (see UNESCO-MAB, 2000: Biosphere Reserve Map, Paris, France). Collectively, they constitutethe World Network. They are nominated by national
governments and must meet a set of criteria and adhere to a set of conditions before being admitted into

Box: The Fourteen MAB Project Areas from 1971 – 1991
1.
2.

Ecological effects of increasing human activities on tropical and subtropical forest ecosystems.
Ecological effects of different land uses and management practices on temperate and Mediterranean forest
landscapes.
3. The impact of human activities and land use practices on grazing lands: savanna and grassland (fromtemperate to arid areas).
4. The impact of human activities on the dynamics of arid and semi-arid zones’ ecosystems.
5. Ecological effects of human activities on the value and resources of marshes, rivers, deltas, estuaries andcoastal zones.
6. The impact of human activities on mountain and tundra ecosystems.
7. The ecology and rational use of island ecosystems.
8. Conservation of natural areas and of the genetic material they contain.
9. Ecological assessment of pest management and fertiliser use in terrestrial and aquatic ecosystems.
10. Effects of man and his environment of major engineering works.
11. Ecological aspects of urban systems with particular emphasis on energy utilization.
12. Interactions between environmental transformations and the adaptive, demographic and genetic structureof human populations.
13. Perception of environment quality.
14. Research on environmental pollution and its effect on the biosphere.

UNESCO’s Role in the Conservation of Mountain Resources and Sustainable Development

the World Network. Each Biosphere Reserve is supporsed to fulfill three basic functions, which are complementary and mutually reinforcing (Schaaf, 1999):• a conservation function - to contribute to the conservation of landscapes, ecosystems, species andgenetic variation;• a development function - to foster economic andhuman development which is socio-culturally andecologically sustainable;• a logistic function - to provide support for research,monitoring, education and information exchange
related to local, national and global issues ofconservation and development.
To carry out these complementary activities ofnature conservation and use of natural resources, biosphere reserves are organized into three interrelated
zones, known as the core area, the buffer zone and thetransition area (Fig. 1).
Core area
Buffer zone
Transition area
Human settlements
Research station
Monitoring
Education/training
Tourism/recreation

Fig.1 Schematic zonation of a biosphere reserve.
• The core area needs to be legally established andgives long-term protection to the landscape,ecosystem and species it contains. It should be sufficiently large to meet these conservation objectives. As nature is rarely uniform and as historicalland-use constraints exist in many parts of theworld, there may be several core areas in a single
biosphere reserve to ensure a representative coverage of the mosaic of ecological systems. Normally,
the core area is not subject to human activity, except research, monitoring and, as the case may be,
traditional extractive uses by local communities.
• A buffer zone (or zones) which is clearly delineated and which surrounds or is contiguous to thecore area. Activities are organized here so that they
do not hinder the conservation objectives of thecore area but rather help to protect it, hence theidea of ‘buffering.’ It can be an area for experimental research, for example to discover ways to manage natural vegetation, croplands, forests and fisheries, and to enhance high quality production whileconserving natural processes and biodiversity, including soil resources, to the maximum extent possible. In a similar manner, experiments can be carried out in the buffer zone to explore how to rehabilitate degraded areas.

119• An outer transition area, or area of cooperation

extending outwards, which may allow a variety ofagricultural activities, human settlements and otheruses. It is here that the local communities, conservation agencies, scientists, civil associations,cultural groups, private enterprises and other stakeholders must agree to work together to manage andsustainably develop the area’s resources for the
benefit of the people who live there. Given the rolethat biosphere reserves should play in promoting
the sustainable management of the natural resources of the region in which they lie, the transition area is of great economic and social significance for regional development.
Although presented schematically as a series ofconcentric rings, the three zones are usually implemented in many different ways to accommodate local
geographic conditions and constraints. They can havemultiple core areas and buffer zones which in turn are
surrounded by the transition area marking the boundary of the entire management site. This flexibility allows for creativity and adaptability, and is one of thegreatest strengths of the concept.
The World Network is formally recognized by
UNESCO’s 191 Member States. UNESCO’s intergovernmental structure gives the MAB Programme thepotential to help national governments support theplanning and implementation of environmental conservation, research and training programmes. This
association focuses on the most urgent needs of countries as defined by their own scientific community anddecision-makers. Thirty-four countries are represented
in the International Co-ordinating Council of the programme. MAB National Committees (mostly underthe ministries of the environment or other similar government bodies) have been established in 144 countries, comprising decision-makers, natural and social
scientists, and environmental conservation specialists.
Currently, there are MAB Programme activities inover 110 countries around the world. The programme,
therefore, provides an immense network for information exchange on mountain conservation and sustainable development.
The following examples of mountain biosphere reserves will illustrate the coupling of environmental
conservation and sustainable resource use (Schaaf,1997).
In the ‘Manu Biosphere Reserve’ (reaching
4,000 m) in Peru, rural development in the buffer zone
around the protected areas is considered essential forthe viability of conservation measures. Known as the‘Manu Project’ and led by the ‘Peruvian Foundation
for the Conservation of Nature’ since 1989, it emphasizes the development of sustainable agricultural systems and health and education services for settlers(mainly Quechuas from the highlands) and indigenous
Amazonian people living in the buffers zone. The
development of ecologically sustainable agriculture

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minimizing the use of pesticides was introduced, andthis helped to produce better quality crops and reduce
health hazards for the farming communities. In turn,
human pressure (poaching, illegal cultivation of crops)on the National Park which is the biosphere reserve’s
core zone, was reduced.
In southwestern China, the Xishuangbanna Biosphere Reserve with its highest peak at 2,429 m isoften called the ‘kingdom of biodiversity.’ With morethan 200 species of butterflies throughout the forestsof Xishuangbanna, butterfly farming has become an
important economic asset and an option for sustainable development for and species conservation by
local people. Ethnobotany as a discipline in China
originated in Xishuangbanna: plant ceremonies,
flower-eating, use of plants for communication, andknowledge of herbs by the reserve’s minorities (especially the Dai people) are currently being studied.
Many biosphere reserves in mountains also act as‘hubs’ for conservation, research and development.
The ‘Southern Appalachian Biosphere Reserve’ in the
USA covers parts of six federal states. Under the
auspices of the Southern Appalachian Man and the
Biosphere (SAMAB) programme, research projects
include the reintroduction of the red wolf into Great
Smoky Mountains National Park and a habitat assessment for neo-tropical migratory birds. The biospherereserve cooperative is successfully promoting publicawareness through development of educational material for schools and public education programmes.
In Eastern and Central Europe transborder collaboration in mountain biosphere reserves on species
inventorying and management issues has become oneof the main foci in recent years in reserves such as the‘Krkonose/Karkonosze Biosphere Reserve’ of the
Czech Republic and Poland, the ‘East Carpathian Biosphere Reserve’ covering territories of Belarus, Poland
and Slovakia, and the ‘Tatra Biosphere Reserve’bordering Poland and Slovakia. While nationalboundaries are marked by these mountain ranges,
wildlife and plant management necessitates collaboration beyond national boundaries, thus responding to
the holistic management concept of biosphere reserves.

3. The World Heritage Convention
UNESCO’s second international legal instrument
for the conserving natural resources and promoting
income-generation for mountain dwellers is the Convention concerning the Protection of the World Cultural and Natural Heritage. As with the MAB Programme, UNESCO also provides the international
Secretariat for this legal Convention, which to date(June 2006) has been signed and ratified by 182 State
Parties.
The World Heritage Convention has been created
to protect humanity’s most valuable immovable treasures. In fact, there is a set of places that are of suchoutstanding universal value that their deterioration or
destruction constitutes a loss to the heritage of all humanity, not just to the country in which it is located.
These cultural and natural places make up the world’s
heritage.
Threats to the world’s heritage became increasingly apparent during the 1960s, such as through theflooding and loss of the Nubian monuments under the
Aswan High Dam (Egypt) and the recurrent floods
and rising water in Venice (Italy) damaging buildings
and frescoes. Independent moves to create international instruments for the protection of cultural heritage by UNESCO and ICOMOS, and of natural heritage by IUCN coalesced with an initiative to form asingle international, legal instrument.
In 1972, the World Heritage Convention was
adopted by the UNESCO General Conference and was
subsequently opened for ratification by countries. In
1975, the Convention became operational. The firstnatural sites were inscribed in 1978 (such as themountain sites Nahanni National Park, Canada;
Yosemite National Park, USA; and Simen National
Park, Ethiopia), which coincided with the adoption of
the first Operational Guidelines, a text that would
complement the Convention text for its sustained
practical implementation. While the first twenty yearsof the Convention saw only the inscription of either‘cultural properties’ (such as India’s Taj Mahal in1983) or ‘natural sites’ (such as Hawaii Volcanoes
National Park, USA, in 1987) or ‘mixed sites’ which
combine natural and cultural values (e.g., the Historic
Sanctuary of Machu Picchu, Peru, in 1983), the year
1992 provided a new impetus for the Convention
through the designation of ‘cultural landscapes’ thatwould reflect the interaction of man and nature. It isnoteworthy that the first cultural landscapes that were
inscribed or re-inscribed under this new category weresacred mountains: Tongariro National Park in New
Zealand (1993) and Uluru-Kata Tjuta in Australia(1994) (Rössler, 1994, and Plachter & Rössler, 1995).
The World Heritage Convention seeks to identify
and protect the world’s heritage through a system ofcollective assistance and cooperation. In essence, it
intends to compliment, not replace, the actions ofState Parties to the Convention, since it is always theprimary role of the country itself to safeguard thetreasures on its national territory.
Article 2 of the Convention stipulates the criteria
for nominating natural sites. As with cultural properties inscribed on the list, they should be of outstanding
universal value from an aesthetic or scientific point ofview, representing physical, geological and biologicalformations (see URL http://whc.unesco.org/archive/
convention-en.pdf for the text of World Heritage
Convention).
In addition to the World Heritage Convention text
itself, operational guidelines have been developed thatfurther stipulate criteria for the inscription of natural
world heritage sites. A site can be inscribed on theUNESCO’s Role in the Conservation of Mountain Resources and Sustainable Development

world heritage list if it is an outstanding example representing major stages of earth’s history, or if it represents significant on-going ecological and biologicalprocesses in the evolution and development of terrestrial, fresh water, coastal and marine ecosystems andcommunities of plants and animals; or it is contains
superlative natural phenomena or areas of exceptional
natural beauty and aesthetic importance; or if it
contains significant natural habitats for in situ conservation of biological diversity (see Operational
Guidelines for the Implementation of the World
Heritage Convention at http://whc.unesco.org/archive/
opguide05-en.pdf).
The World Heritage Convention is implemented bya 21 member Committee of State Parties meeting
yearly. An executive-like World Heritage Bureau
meets twice a year. The Committee and Bureau aresupported by a Secretariat, the World Heritage Centre,
provided by the Director-General of UNESCO; technical support and advice are provided by NGOs:
IUCN (for natural sites), ICOMOS as well as by
ICCROM (for cultural sites).
It is important to note that only a State Party cannominate a site on its territory. The nomination of
the site can be justified on the basis of cultural heritage, natural heritage or a combination of the two.
Qualities of the site are assessed against a set of criteria (see above) developed by the Committee. A sitemust satisfy at least one criterion to be inscribed; additionally, a site must satisfy associated conditions ofintegrity (for natural heritage) or tests of authenticity(for cultural heritage).
To-date (June 2006), the World Heritage Committee has inscribed 812 properties on the World Heritage
List, of which there are 628 cultural sites; 160 naturalsites; and 24 mixed properties in 182 States Parties.
Since most properties inscribed on the World Heritage List are major tourism destinations, they generate
income for local people in the tourism sector and related industries. In fact, the inscription of a site is not
only an immense prestige for a country, but constitutes
a considerable economic interest for the entire region
where the site is located. Observations have shownthat the number of visitors at a given World Heritagesite has increased tremendously due to the inscriptionof the site under the World Heritage Convention. The
income deriving from tourism can, therefore, provide
an important development factor for local mountainpeople, if the benefits are shared equally among the
tourism sector and mountain dwellers living in or
close to the World Heritage site.
However, some mountain sites also face serious
constraints, be it because increasing number of visitors jeopardize the fragile ecosystem of the mountains,
be it because the cultural integrity of mountain people
is at stake when confronted with new, often alien, impacts of ‘lowland cultures’ that penetrate ‘highland
cultures.’ The World Heritage Convention disposes ofan instrument that alerts the international community

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to any threats that may impact negatively on a world
heritage site: the ‘danger listing.’ The World Heritage
Committee may list a site on the List of World Heritage in Danger if it feels that it is threatened by a serious and specific danger:(a) Ascertained danger: a manifest danger to the integrity of the site that is specific and imminent;(b) Potential danger: a threat that may develop andthreaten a site, such as a reduction in protective regime.
Danger listing is the first step in the process to remove sites that have lost or are potentially losing theiroutstanding universal value from the World Heritage
List. The following example illustrates how a mountain site has been subject to danger listing.
Yellowstone National Park (USA) is often considered the world’s oldest national park, as it was designated thus as early as 1 March 1872, and conceptually
speaking, its designation gave rise to the ‘nationalpark concept.’ In June 1976, Yellowstone National
Park became a biosphere reserve under the UNESCO
MAB Programme, and in September 1978 it was designated as a World Heritage site for its natural attributes meeting all four natural heritage criteria (seeabove).
As regards ‘geological and geomorphological aspects,’ Yellowstone provides a record of volcanismwith continuous roots to the Eocene period, it is theworld’s largest geothermal basin, it has more thermalfeatures than the world combined (over 300 geysers
and over 10,000 other thermal features), it has 27 fossil forests and an abundance of Pleistocene glaciation
features.
With regard to ‘ecological and biological aspects,’
Yellowstone is still considered an undisturbed area
allowing for continued development and evolution of
biological entities with natural processes. Its elevational differences have produced a wide range of different plant communities ranging from semi-arid
steppe to alpine tundra. Finally, Yellowstone has important habitats for large free-ranging mammals, including bison, bears, ungulates and carnivores.
Under the ‘aesthetics and natural beauty’ criterion,
Yellowstone features superlative hydrothermal phenomena (such as Old Faithful geyser, Mammoth Hot
Springs), and it contains a grand canyon and waterfalls of the Yellowstone River, many of which havebeen created by edges of lava flows. It is also a composite of a plateau surrounded by high mountains,with an altitudinal range from Reese Creek (1,610 m)
to Eagle Peak (3,462 m).
In light of the fourth criterion (‘biodiversity andthreatened species’), Yellowstone accounts for 290
species of birds, 58 mammals, 13 fish, 6 reptiles, 4amphibians and some 1,100 vascular plants. Moreover,it contains a unique assemblage of thermal algae andbacteria, as well as many threatened species such as
the peregrine falcon, bald eagle, grizzly bear andmountain lion.

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However, in July 1993, the World Heritage Bureau
took note of a report that expressed serious concerns
about the integrity of the park and the site was listedon the ‘danger list’ in 1995 (Rössler, 2000). What had
happened?
Yellowstone National Park is the core area of amuch larger ecosystem with Grand Teton National
Park in the south and a series of state forests withmultiple-use functions that act as a buffer zone (in1976, this bigger area was designated a biosphere reserve). However, the buffer zone is only as effective
as its management permits and in 1993, the US
Government notified the World Heritage Committee(via the UNESCO World Heritage Centre) of threats
to Yellowstone National Park. This report was bolstered in 1995 by a coalition of US environmentalorganizations that requested the World Heritage Committee to place the site upon the List of World Heritage Sites in Danger. One of the problems emanatedfrom an underground gold, silver and copper mine that
operated about 4 km northeast of Yellowstone
National Park (i.e. in an unprotected area). Concerns
included the permanent impoundment of tailings onsite requiring diversion of a creek. Leakages or catastrophic failure would impact on waterways throughacid-rock leachates. The maintenance and building of
all-weather access roads would open up areas of thepark that had previously limited winter access, and theincreased local population would place greater demands upon the local environment.
UNESCO reacted to the expressed concerns bydispatching a high-level monitoring mission to consult
with the various stakeholders involved in Yellowstone:
representatives of government agencies, the parks service, proponents of the mine, local people and a whole
range of NGOs representing both conservation anddevelopment interests were interviewed. Interestingly
enough, the mission not only ascertained the threat of
the mine but also highlighted additional threats, including bison management, introduction of non-native
fish, growing levels of tourism, acid leachates fromold mining sites as well as road construction. Approximately 2,500 bison in three herds exist in the area, andthese migrate to lower altitude areas outside the park,
particularly during harsh winters when forage is low.
In doing so, they may potentially transmit brucellosis
to domestic cattle and create property damage in farmlands. As a response to these threats, current bison
management involves capture and slaughter of bisoncrossing the north and west boundaries of the park
(1,100 bison had to be slaughtered during the veryharsh winter of 1996/1997).
Great concern was also raised with regard to tourism and the question was put forward: are Americans
loving Yellowstone to death? While in the winter of
1963/64 only some 1,000 visits were counted, thisfigure had risen to over 100,000 during the winter of
1982/83, and to some 143,000 visits during the winter1993/94 (these figures relate both to Yellowstone andTeton National Parks). Increased tourism entails awide range of problems, including resource degradation, increased air, noise and water pollution, crowding and reduced visitor experience, and the previously
developed management plans had not counted uponsuch a meteoric rise in visitation, particularly during
the winter season.
Finally, non-native trout have been illegally introduced into Yellowstone Lake and related waterways,
which effectively compete with a sub-species, the endemic Yellowstone Cut-throat trout. Reductions incutthroat trout populations may cause disruptions tofood supplies of the threatened grizzly bear and theendangered bald eagle among other fauna.
On the basis of both ascertained dangers andpotential dangers, the Committee decided to place
Yellowstone National Park on the List of World Heritage in Danger and have the Committee request continuing reports on the results of the EIS (environmental impact study) and mitigating actions being
taken to ensure in due course the removal of the sitefrom the List of World Heritage in Danger (World
Heritage Committee, Berlin, December 1995).
The ‘danger listing’ of Yellowstone had some remarkable effects. In August 1996, the New World
Mine Agreement was signed providing for the acquisition by the US of the mineral rights owned by Crowne
Butte mining company. Based on the EIS, federal
lands in the Cooke City area were removed from mineral entry in August 1997 (although pre-existing entitlements and mining on private land were not affected). In order to respond to the bison problem, theNational Academy of Sciences undertook a six monthstudy of brucellosis in the Greater Yellowstone Area in
1997, and a state/federal interagency ‘Greater Yellowstone Brucellos Committee’ was established. A bison
management plan was released for public review inJune 1998 with options ranging from allowing bison
to range freely over a large portion of public land inside and outside the park, to management throughcontrolled hunting outside park boundaries, and attempts to eradicated brucellosis by capturing, testingand slaughtering infected bison. Also in the field of
tourism management, some important measures weretaken: the Parks Service and other land managers havecommenced addressing the winter tourism issue by
working out a winter visitor use management plan,
which would cover both Yellowstone and Teton
national parks. While it may prove difficult to eradicate the invasive ‘Judas’ trout, attempts are being
made to control the invasive fish by intensive gill netting.
As this example has shown, the UNESCO World
Heritage Convention and its mechanism of danger
listing demonstrates the potential of the Convention to
focus attention internationally and domestically on
threats to a listed site. In fact, the situation was advantageous to the US Parks Service as it was able to argue
for extra financial resources for the management of

UNESCO’s Role in the Conservation of Mountain Resources and Sustainable Development

this mountain site. The threat initiating the danger
listing, the mine proposal, was effectively removed
within 18 months. Despite this act, Yellowstone
National Park has been retained upon the danger list
until the other identified threats have been removed,
but the sustained danger listing has maintained a focus
on the integrity of Yellowstone, and has expedited
responses to those threats.
This case has also shown that buffer zones around
World Heritage sites are required as a component of
the site’s conditions of integrity, and that the biospherereserve concept with its multiple use zones can greatly
complement World Heritage sites. However, as
Yellowstone National Park has demonstrated, the existence of a buffer zone doesn’t necessarily ensure thesite’s integrity. The wider transition zones of biosphere reserves must also come into play and the larger regions surrounding a World Heritage site must be
managed to ensure the continuing integrity of the site.
Many protected areas in mountains of the world
have similar problems, as the conservation of mountain resources is often detrimental to economic development. While blueprint solutions do not exist forevery protected site, be it a World Heritage site or abiosphere reserve, the sharing of information and expertise through coordinated efforts and management
such as through UNESCO may help in addressing
conservation and development issues and may give
positive results that satisfy environmentalists and developers alike. Fragile mountain environments must
be conserved for future generations, but they should
also be carefully and sustainably used for those living
today, so as to reduce further marginalization ofmountain people.

123

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Further Information
UNEP-WCMC (1980, updated 1998) Natural Site Datasheet
from WCMC on Yellowstone World Heritage Site.
UNESCO-MAB (1988) Man Belongs to the Earth. UNESCO
Paris, France.
UNESCO-MAB (1996) The Seville Strategy. UNESCO Paris,
France.
UNESCO-MAB (2006) http://www.unesco.org/mab/mabProg.
shtml as of 30 June 2006. Mission statement on the Programme on Man and the Biosphere (MAB).
UNESCO-WHC (2006) http://whc.unesco.org/ as of 30 June
2006. Home page of the UNESCO World Heritage Centre.
(Received 13 November 2005, Accepted 3 July 2006)